Forestry and silviculture Books

Book SynopsisAn up-to-date compilation of the theoretical background and practical procedures involved in lignin characterization. Whenever possible, the procedures are presented in sufficient detail to enable the reader to perform the analysis solely by following the step-by-step description. The advantages and limitations of individual methods are discussed and, more importantly, illustrated by typical analytical data in comparison to results obtained from other methods. This handbook serves the need of researchers and other professionals in academia, the pulp and paper industry as well as allied industries. It is equally useful for those with no previous experience in lignin or lignocellulosics.Table of Contents1 Introduction.- 1 Introduction.- 1.1 General Structural Features of Lignin.- 1.2 Variations in Concentration and Composition of Lignin in Xylem.- 1.3 Isolation and Recovery of Lignin.- 1.4 Physical Properties of Lignin.- 1.5 Structure-Modifying Reactions.- 1.5.1 Modification of the Aromatic Ring.- 1.5.1.1 Electrophilic Substitution.- 1.5.1.2 Conversion of Aromatic Rings to Nonaromatic Cyclic Structures.- 1.5.1.3 Conversion of Cyclic to Acyclic Structures.- 1.5.1.4 Ring Coupling and Condensation Reactions.- 1.5.2 Modification of the Propanoid Side Chain.- 1.5.2.1 Cleavage of Ether Bonds.- 1.5.2.2 Cleavage of Carbon-Carbon Bonds.- 1.5.2.3 Substitution Reactions.- 1.5.2.4 Formation and Elimination of Multiple Bond Functionalities.- 1.5.3 Future Analytical Needs.- References.- 2 Detection and Determination.- 2.1 The Detection of Lignin.- 2.1.1 Introduction.- 2.1.2 Reagents for the Detection of Lignin.- 2.1.2.1 Aliphatic Compounds.- 2.1.2.2 Phenols and Aromatic Amines.- 2.1.2.3 Heterocyclic Compounds.- 2.1.2.4 Inorganic Reagents.- 2.1.2.5 Unclassified Reagents.- 2.1.3 Color-Forming Reaction Sequences.- 2.1.4 Procedures for the Detection of Lignin.- 2.1.4.1 Color Reaction with Phloroglucinol-Hydrochloric Acid.- 2.1.4.2 The Mäule Color Reaction.- 2.1.4.3 The Cross and Bevan Color Reaction.- 2.1.4.4 Color Reaction with Tosyl Chloride/Pyridine, p-Nitrosodimethylaniline/Potassium Cyanide.- 2.1.4.5 Color Reaction with Quinone Monochlorimide.- 2.1.4.6 Color Reaction with Potassium Nitrosodisulfonate.- 2.1.4.7 Color Reaction Based on the Formation of Nitrosophenols (Pearl-Benson Method).- References.- 2.2 The Determination of Lignin.- 2.2.1 Introduction.- 2.2.2 Direct Methods.- 2.2.2.1 Acid Hydrolysis of Wood and Pulp.- 2.2.2.2 Determination of Acid-Insoluble (Klason) Lignin in Wood and Pulp.- 2.2.2.3 Determination of Acid-Soluble Lignin in Wood and Pulp.- 2.2.2.4 Acid Hydrolysis of Annual Plants, Developing Wood, and Forage.- 2.2.2.5 Determination of Acid-Insoluble Lignin in Annual Plants, Developing Wood, and Forage.- 2.2.3 Indirect Methods.- 2.2.3.1 Spectrophotometric Methods.- 2.2.3.2 Determination of Lignin in Wood and Pulp by the Acetyl Bromide Method.- 2.2.3.3 Methods Based on Oxidant Consumption.- 2.2.3.4 Determination of the Kappa Number of Pulp.- 2.2.4 Determination of Lignin in Solution.- 2.2.4.1 Determination of Dissolved Lignin by the Modified Pearl-Benson (Nitrosation) Method.- References.- 3 Isolation and Purification.- 3.1 Wood.- 3.1.1 Introduction.- 3.1.2 Preferred Method for Isolation and Purification of Lignin.- 3.1.2.1 Isolation.- 3.1.2.2 Purification.- 3.1.3 Discussion.- 3.1.3.1 Modifications of and Comments on the Preferred Method.- 3.1.3.2 Milled Wood Lignin as a Representative of the Lignin in Wood.- 3.1.3.3 Milled Wood Lignin Compared with Brauns Lignin.- 3.1.3.4 Milled Wood Lignin Compared with Cellulolytic Enzyme Lignin.- References.- 3.2 Isolation of Lignin from Pulp.- 3.2.1 Introduction.- 3.2.2 Procedures.- 3.2.2.1 Preparation of Pulp Samples and Enzyme Solution.- 3.2.2.2 Isolation of Residual Lignins in Unbleached Pulps.- 3.2.2.3 Isolation of Residual Lignins from Semi-Bleached Pulps.- 3.2.2.4 Purification of the Residual Lignins.- 3.2.3 Concluding Remarks.- References.- 3.3 Commercial Spent Pulping Liquors.- 3.3.1 Introduction.- 3.3.2 Principle.- 3.3.2.1 Kraft (Sulfate) Lignin.- 3.3.2.2 Lignosulfonate (Sulfite Lignin).- 3.3.3 Methods.- 3.3.3.1 Isolation Procedure for Kraft Lignin.- 3.3.3.2 Isolation Procedure for Lignosulfonates.- 3.3.4 Composition of Isolated Lignin.- 3.3.4.1 Kraft Lignin Fractions.- 3.3.4.2 Lignosulfonate Fractions.- 3.3.5 Discussion.- References.- 4 Characterization in Solid State.- 4.1 Fourier Transform Infrared Spectroscopy.- 4.1.1 Principles and Instrumental Techniques.- 4.1.1.1 Introduction.- 4.1.1.2 Scope of FTIR Spectroscopic Applications.- 4.1.1.3 Description of a Standard FTIR Instrument.- 4.1.1.4 Advantages of FTIR Spectroscopy.- 4.1.2 Method.- 4.1.2.1 FTIR Spectroscopy in Practice.- 4.1.2.2 Procedures.- 4.1.3 Lignin Characterization in the Mid-Infrared Region (4000?500 cm?1).- 4.1.3.1 Band Assignment and Classification of Lignin IR Spectra.- 4.1.3.2 Influence of Carbonyl Groups.- 4.1.3.3 Mathematical Resolution of Spectra.- 4.1.3.4 Effect of Acetylation.- 4.1.3.5 Quantitative Evaluation.- 4.1.4 Lignin Spectra in the Near-Infrared Region (4000?10000 cm?1).- 4.1.5 Lignin Spectra in the Far-Infrared Region (50?500 cm?1).- 4.1.6 Concluding Remarks.- References.- 4.2 Ultraviolet Microscopy.- 4.2.1 Introduction.- 4.2.2 Information Obtained by UV Microscopy.- 4.2.2.1 Photomicrographs.- 4.2.2.2 Lignin Concentration.- 4.2.2.3 UV Absorption Spectra.- 4.2.3 Experimental Methods.- 4.2.3.1 Specimen Preparation.- 4.2.3.2 Photography.- 4.2.3.3 Quantitative Analysis.- 4.2.4 Concluding Remarks.- References.- 4.3 Interference Microscopy.- 4.3.1 Introduction.- 4.3.2 Principle.- 4.3.3 Method.- 4.3.3.1 Specimen Preparation.- 4.3.3.2 Measurement of Refractive Index.- 4.3.3.3 Calculation of Lignin Concentration from Refractive Index.- 4.3.3.4 Measurement of Porosity.- 4.3.3.5 Calculation of Lignin Concentration from Porosity.- 4.3.4 Discussion.- 4.3.4.1 Comparison with Other Techniques.- 4.3.4.2 Types of Specimen that Can be Examined.- 4.3.4.3 Accuracy and Precision.- References.- 4.4 Electron Microscopy.- 4.4.1 Introduction.- 4.4.2 Principles.- 4.4.2.1 Glossary.- 4.4.2.2 Principles of SEM-EDXA and TEM-EDXA.- 4.4.3 Methods.- 4.4.3.1 Specimen Thickness.- 4.4.3.2 Procedure for Bromination-EDXA.- 4.4.4 Lignin Distribution in Cell Walls.- 4.4.4.1 Softwoods.- 4.4.4.2 Hardwoods.- 4.4.4.2.1 Distribution of Lignin.- 4.4.4.2.2 Distribution of Guaiacyl and Syringyl Lignins.- 4.4.5 Comparisons of Bromination-EDXA with Other Methods.- References.- 4.5 Cross Polarization/Magic Angle Spinning Nuclear Magnetic Resonance (CP/MAS NMR) Spectroscopy.- 4.5.1 Introduction.- 4.5.2 Principle of CP/MAS NMR.- 4.5.2.1 Cross Polarization.- 4.5.2.2 Magic Angle Spinning.- 4.5.3 Description of Methods for CP/MAS NMR Spectroscopy.- 4.5.3.1 Choice of Spectrometer.- 4.5.3.2 Sample Preparation.- 4.5.3.3 Determination of Lignin in Wood and Pulp.- 4.5.3.4 Interrupted Decoupling.- 4.5.3.5 Estimation of Syringyl/Guaiacyl Ratios.- 4.5.3.6 Estimation of the Degree of Etherification.- 4.5.3.7 Resolution Enhancement.- 4.5.4 Discussion.- 4.5.5 Future Developments.- References.- 4.6 Raman Spectroscopy.- 4.6.1 Introduction.- 4.6.2 Principle.- 4.6.3 Method.- 4.6.3.1 Raman System.- 4.6.3.2 Scattering Geometries.- 4.6.3.3 Specimens and Sampling.- 4.6.4 Spectral Information.- 4.6.4.1 Identification of Native Lignin Features.- 4.6.4.2 Quantitative Analysis of Lignin in Wood.- 4.6.4.3 Orientation and Composition Studies of Lignin in Woody Tissue.- 4.6.5 Discussion.- 4.6.5.1 Comparison with Other Techniques.- 4.6.5.2 Future Development.- References.- 4.7 Pyrolysis-Gas Chromatography-Mass Spectrometry.- 4.7.1 Introduction.- 4.7.2 Principle and Methods of Analytical Pyrolysis.- 4.7.2.1 Combination of Pyrolysis with Other Instruments.- 4.7.2.2 Pyrolysis Techniques.- 4.7.2.2.1 Induction Heating (Curie-Point Pyrolysis).- 4.7.2.2.2 Resistance Heating.- 4.7.2.3 Sample Preparation, Size, Geometry, and Contamination: General Considerations.- 4.7.3 Gas Chromatography.- 4.7.3.1 Operating Conditions.- 4.7.4 Mass Spectrometry.- 4.7.4.1 Instrumentation.- 4.7.4.2 Ionization.- 4.7.4.3 Data Handling.- 4.7.5 Evaluation of Pyrograms and Spectra.- 4.7.6 Utility of the Method.- References.- 4.8 Thermal Analysis.- 4.8.1 Introduction.- 4.8.2 General Principles and Techniques of Thermal Analysis.- 4.8.2.1 Thermogravimetry.- 4.8.2.1.1 Apparatus.- 4.8.2.1.2 TG Curve.- 4.8.2.1.3 Factors Affecting TG Measurements.- 4.8.2.2 DTA and DSC.- 4.8.2.2.1 Apparatus.- 4.8.2.2.2 DTA and DSC Curves.- 4.8.2.2.3 Factors Affecting DTA and DSC Measurements.- 4.8.3 Applications of Thermal Analysis to Lignin.- 4.8.3.1 Kinetic Study of the Thermal Degradation of Lignin.- 4.8.3.2 Glass Transition of Lignin.- 4.8.3.3 Heat Capacity of Lignin.- 4.8.4 Conclusions.- References.- 5 Characterization in Solution: Spectroscopic Methods.- 5.1 Ultraviolet Spectrophotometry.- 5.1.1 Introduction.- 5.1.2 Principle of Measurement.- 5.1.3 Method.- 5.1.3.1 Solvent Selection.- 5.1.3.2 Preparation of Solutions for Spectral Measurements.- 5.1.3.3 Procedure for Quantitative Determination (Neutral Spectra).- 5.1.3.4 Procedure for Measurement of Ionization Difference Spectra.- 5.1.3.5 Second Derivative Photometry.- 5.1.4 Ultraviolet Absorption Characteristics of Lignins and Lignin-Related Model Compounds.- 5.1.4.1 Solvent Effect.- 5.1.4.2 Absorption Bands.- 5.1.4.3 Ionization Difference Spectra.- 5.1.4.4 NaBH4 Reduction Difference Spectra.- 5.1.4.5 Second Derivative Photometry.- 5.1.4.6 The Effect of Chemical Modification on Ultraviolet Absorption.- 5.1.5 Discussion.- References.- 5.2 Fourier Transform Infrared Spectroscopy.- 5.2.1 Introduction.- 5.2.2 Method.- 5.2.2.1 Transmission Cells.- 5.2.2.2 Attenuated Total Reflection (ATR).- 5.2.2.3 Circular Attenuated Total Reflection (CATR).- 5.2.3 Liquid State FTIR Spectroscopy of Lignins.- 5.2.3.1 Acetylated Lignins in Chloroform.- 5.2.3.2 Lignosulfonates in Water.- 5.2.3.3 Lignins in Alkaline Solutions.- 5.2.3.4 FTIR Spectra of Pulping Liquors.- References.- 5.3 Proton (1H) NMR Spectroscopy.- 5.3.1 Introduction.- 5.3.2 Description of Preferred Method.- 5.3.2.1 Acetylation.- 5.3.2.2 Purification of the Acetate Derivative.- 5.3.2.3 NMR Examination.- 5.3.3 Discussion.- 5.3.3.1 Comments on the Preferred Method.- 5.3.3.2 Alternative Conditions for the Recording of Spectra.- References.- 5.4 Carbon-13 Nuclear Magnetic Resonance Spectrometry.- 5.4.1 Introduction.- 5.4.2 Principles of Pulsed Fourier Transform 13C NMR.- 5.4.2.1 Glossary of Terms and Symbols.- 5.4.2.2 Basic Principles and Elements of an NMR Experiment.- 5.4.2.3 Pulsed NMR in the Rotating Frame of Reference.- 5.4.2.4 Relaxation Times.- 5.4.2.5 Acquisition of the Free Induction Decay (FID) and Fourier Transformation (FT) of the FID.- 5.4.2.6 Chemical Shifts.- 5.4.2.7 Spin-Spin Couplings: Scalar and Dipolar.- 5.4.2.8 Signal Intensities.- 5.4.2.9 One- and Two-Dimensional NMR Experiments.- 5.4.3 Experimental Procedures.- 5.4.3.1 Preparation of Samples.- 5.4.3.2 Spectrometer Specifications.- 5.4.3.3 Recording of 13C NMR Spectra: Summary of Acquisition Parameters.- 5.4.3.3.1 Routine Spectra.- 5.4.3.3.2 Spectra for Quantitative Analysis.- 5.4.3.3.3 DEPT (Distortionless Enhancement by Polarization Transfer) Spectra.- 5.4.3.4 Integration of NMR Signals.- 5.4.4 Results and Discussion.- 5.4.4.1 Qualitative Analysis.- 5.4.4.2 13C NMR DEPT Spectra.- 5.4.4.3 Quantitative Analysis.- 5.4.5 Concluding Remarks.- References.- 5.5 Electron Spin Resonance (ESR) Spectroscopy.- 5.5.1 Introduction.- 5.5.2 Principle of ESR.- 5.5.3 Spectral Parameters.- 5.5.3.1 The g-Value.- 5.5.3.2 Intensity.- 5.5.3.3 Line Shape.- 5.5.3.4 Hyperfine Structure.- 5.5.4 Methods.- 5.5.4.1 Sample Preparation.- 5.5.4.2 ESR Measurements.- 5.5.4.3 ESR Operation.- 5.5.5 ESR of Lignin.- 5.5.5.1 Detection of Mechanoradicals in Lignin.- 5.5.5.2 Detection of Free Radicals in Photoirradiated Lignin.- 5.5.5.3 Detection of Free Radicals in a Photoirradiated Lignin Model Compound.- 5.5.6 Discussion.- References.- 6 Characterization in Solution: Chemical Degradation Methods.- 6.1 Acidolysis.- 6.1.1 Introduction.- 6.1.2 Characterization of Lignins by Analysis of Low-Molecular Weight Acidolysis Products.- 6.1.3 Applications of the Acidolysis Method.- 6.1.4 Preferred Acidolysis Procedure.- 6.1.4.1 Preparation of the Acidolysis Reagent.- 6.1.4.2 Acidolysis Reaction.- 6.1.4.3 Work-Up of Acidolysis Mixture.- 6.1.4.4 Analysis of Acidolysis Products.- 6.1.5 Discussion of Procedure.- 6.1.6 Dimeric Acidolysis Products.- References.- 6.2 Nitrobenzene and Cupric Oxide Oxidations.- 6.2.1 Introduction.- 6.2.1.1 Nitrobenzene Oxidation.- 6.2.1.2 Cupric Oxide Oxidation.- 6.2.1.3 Nitrobenzene and Cupric Oxide Oxidations of Lignins in Grass Tissues.- 6.2.2 Experimental Procedures.- 6.2.2.1 Sample Preparation.- 6.2.2.2 Nitrobenzene Oxidation.- 6.2.2.3 Cupric Oxide Oxidation.- 6.2.2.4 Qualitative Determination of Oxidation Products.- 6.2.2.4.1 Gas Chromatography (GC).- 6.2.2.4.2 Gas Chromatography-Mass Spectrometry (GC-MS).- 6.2.2.5 Quantitative Determination of Oxidation Products.- 6.2.2.5.1 Gas Chromatography (GC).- 6.2.2.5.2 High Performance Liquid Chromatography (HPLC).- 6.2.2.6 Determination of p-Hydroxycinnamic Acid and Ferulic Acid Ester Units in Grass Lignins.- 6.2.2.7 Interpretation of Mass Spectra.- 6.2.3 Discussion of the Methods.- References.- 6.3 Chemical Degradation Methods: Permanganate Oxidation.- 6.3.1 Introduction.- 6.3.2 Experimental Procedure.- 6.3.2.1 Preparation of Samples.- 6.3.2.2 Alkylation.- 6.3.2.3 Oxidation with Potassium Permanganate.- 6.3.2.4 Oxidation with Hydrogen Peroxide.- 6.3.2.5 Esterification.- 6.3.2.6 Gas Chromatographic Analysis.- 6.3.3 Discussion of Method.- 6.3.3.1 Reaction Selectivity.- 6.3.3.2 Identification and Estimation of Structural Unit Types.- 6.3.3.3 Estimation of Phenolic Hydroxyl Groups.- References.- 6.4 Thioacidolysis.- 6.4.1 Introduction.- 6.4.2 Thioacidolysis Reactions of Lignin.- 6.4.3 Description of Method.- 6.4.3.1 Reagents.- 6.4.3.2 Treatment of Lignin with Thioacidolysis Reagent.- 6.4.3.3 GC Analysis of Monomeric Products.- 6.4.3.4 Quantitative Determination of the Main Monomeric Products.- 6.4.4 Discussion of Method.- 6.4.4.1 Sensitivity and Reproducibility.- 6.4.4.2 Identification of the Major Thioacidolysis Products.- 6.4.4.3 Quantitative Aspects of the Thioacidolysis Method.- References.- 6.5 Hydrogenolysis.- 6.5.1 Introduction.- 6.5.2 Proposed Sequence for Hydrogenolysis.- 6.5.3 Hydrogenolysis and Hydrogenation Reactions.- 6.5.3.1 Cleavage of Interunitary Linkages.- 6.5.3.2 Hydrogenation of Side Chain and Aromatic Ring.- 6.5.4 Factors Affecting Hydrogenolysis.- 6.5.4.1 Catalyst Activity.- 6.5.4.2 Catalyst Amount.- 6.5.4.3 Hydrogen Pressure.- 6.5.4.4 Solvent.- 6.5.5 Hydrogenolysis to Monomeric Products.- 6.5.6 Hydrogenolysis to Dimeric and Trimeric Products.- References.- 6.6 Nucleus Exchange Reaction.- 6.6.1 Introduction.- 6.6.2 Reaction Mechanism.- 6.6.2.1 Phenolation.- 6.6.2.2 Nucleus Exchange.- 6.6.2.3 Demethylation.- 6.6.2.4 The Response of Various Structural Units in Lignins to the NE Treatment.- 6.6.3 Description of the NE Method.- 6.6.3.1 Sample Preparation.- 6.6.3.2 Preparation of Reagent.- 6.6.3.3 Description of Procedure.- 6.6.3.4 Quantitative Analysis of Products by Gas Chromatography.- 6.6.4 Quantitative Determination of Noncondensed and Condensed Guaiacyl Nuclei in Softwood Protolignins.- 6.6.5 Quantitative Determination of Noncondensed and Condensed Phenyl Nuclei in Hardwood Protolignins.- 6.6.6 Discussion of Method.- 6.6.6.1 Confirmation of the Quantitative Nature of the NE Reaction.- 6.6.6.2 Use of the NE Method.- References.- 6.7 Ozonation.- 6.7.1 Introduction.- 6.7.2 Mechanism of Ozonation.- 6.7.3 Factors Involved in the Design of an Ozonation Procedure.- 6.7.3.1 Conditions Used for the Reaction with Ozone.- 6.7.3.2 Work-Up of Ozonation Product Mixtures.- 6.7.3.3 Procedures for Separation and Identification of Ozonation Products.- 6.7.3.4 Procedures for Quantitative Determination of Ozonation Products.- 6.7.4 Ozonation Procedure.- 6.7.4.1 Ozonation, Saponification, and Derivatization.- 6.7.4.2 Gas Chromatography and Gas Chromatography-Mass Spectrometry.- 6.7.5 Information on the Structure of the Lignin Side Chain.- 6.7.6 Conclusion.- References.- 7 Functional Group Analysis.- 7.1 Determination of Total and Aliphatic Hydroxyl Groups.- 7.1.1 Introduction.- 7.1.2 Determination of Total Hydroxyl Groups.- 7.1.2.1 Acetylation of the Lignin Preparation.- 7.1.2.2 Determination of Total O-Acetyl Groups.- 7.1.2.2.1 The Kuhn-Roth Procedure.- 7.1.2.2.2 The Modified Bethge-Lindström Procedure.- 7.1.2.3 Total Hydroxyl Content.- 7.1.2.4 Total Aliphatic Hydroxyl Content.- 7.1.3 Discussion of the Methods.- 7.1.3.1 Precision and Accuracy of the Methods.- 7.1.3.2 In-House as Opposed to Commercial O-Acetyl Analysis.- References.- 7.2 Determination of Phenolic Hydroxyl Groups.- 7.2.1 Significance of the Analysis.- 7.2.2 Survey of Analytical Approaches.- 7.2.3 Description of Procedures.- 7.2.3.1 Aminolysis.- 7.2.3.1.1 Instrumentation and Chemicals.- 7.2.3.1.2 Calibration of Internal Standard.- 7.2.3.1.3 Procedure.- 7.2.3.2 Periodate Oxidation.- 7.2.3.2.1 Instrumentation and Chemicals.- 7.2.3.2.2 Calibration of Internal Standard.- 7.2.3.2.3 Procedure.- 7.2.3.2.4 Calculation.- 7.2.4 Discussion of Methods.- References.- 7.3 Determination of Ethylenic Groups.- 7.3.1 Ethylenic Structures in Lignin.- 7.3.2 Survey of Methods.- 7.3.3 Determination of Total Cinnamaldehyde and Cinnamyl Alcohol Units.- 7.3.3.1 Pre-Reduction of Carbonyl Groups with Lithium Aluminum Hydride.- 7.3.3.2 Catalytic Hydrogenation.- 7.3.3.3 Measurement of Hydrogenation Difference Spectrum.- 7.3.4 Determination of Stilbenoid Units.- 7.3.4.1 Pre-Reduction of Carbonyl Groups with Lithium Aluminum Hydride (LiAlH4).- 7.3.4.2 Measurement of Ionization Difference Spectrum.- 7.3.5 Discussion of Procedures.- References.- 7.4 Determination of Carbonyl Groups.- 7.4.1 Introduction.- 7.4.2 Proposed Methods for the Determination of Carbonyl Groups.- 7.4.3 Determination of Total Carbonyl Content of Lignins by Reaction with Hydroxylamine Hydrochloride.- 7.4.4 Determination of Conjugated Carbonyl Groups by UV Spectroscopy.- 7.4.4.1 Preparation of Lignin Sample Stock Solution.- 7.4.4.2 UV Spectrum of Lignin in Alkaline Solution.- 7.4.4.3 UV Spectrum of Sodium Borohydride-Reduced Lignin in Alkaline Solution.- 7.4.4.4 Reduction Difference (??r) Spectrum.- 7.4.4.5 Calculation of the Conjugated Carbonyl Contents.- 7.4.5 Discussion of the Methods.- 7.4.5.1 Comparison of the Hydroxylamine Hydrochloride and Borohydride Methods.- 7.4.5.2 Accuracy of the Procedure for Determining Conjugated Carbonyl Groups.- References.- 7.5 Determination of Carboxyl Groups.- 7.5.1 Introduction.- 7.5.2 Determination of Carboxyl Groups by Nonaqueous Potentiometric Titration.- 7.5.2.1 Instrumentation and Chemicals.- 7.5.2.2 Standardization of Titrant.- 7.5.2.3 Procedure for Carboxyl Group Determination.- 7.5.2.4 Calculation.- 7.5.3 Discussion of Method.- References.- 7.6 Determination of Methoxyl Groups.- 7.6.1 Introduction.- 7.6.2 Sample Preparation.- 7.6.3 Determination of Methoxyl Content by the Vieböck Schwappach Procedure.- 7.6.4 Discussion of Method.- References.- 7.7 Determination of Sulfonate Groups and Total Sulfur.- 7.7.1 Significance of the Analysis.- 7.7.2 Survey of Available Methods.- 7.7.3 Sulfonate Group Determination.- 7.7.3.1 Principle of Conductometric Titration.- 7.7.3.2 Description of Conductometric Titration of Pulp.- 7.7.4 Total Sulfur Determination.- 7.7.4.1 Principle of Combustion/Ion Chromatography.- 7.7.4.2 Description of Combustion/Ion Chromatography.- 7.7.5 Discussion of Methods.- References.- 8 Determination of Molecular Weight, Size, and Distribution.- 8.1 Gel Permeation Chromatography.- 8.1.1 Introduction.- 8.1.1.1 Chromatography of Lignins on Sephadex Gels.- 8.1.1.2 Modified Sephadex Gels.- 8.1.2 High-Performance Size Exclusion Chromatography (HPSEC).- 8.1.3 Experimental.- 8.1.3.1 Equipment.- 8.1.3.2 Sample Preparation.- 8.1.3.3 Acetylation.- 8.1.3.4 Methylation.- 8.1.4 Discussion of Method.- 8.1.4.1 Problems Encountered in Gel Permeation Chromatography.- 8.1.4.2 HPSEC on Styragel.- References.- 8.2 Light Scattering.- 8.2.1 Introduction.- 8.2.2 Principle.- 8.2.2.1 Optical Anisotropy Correction.- 8.2.2.2 Absorbance Correction.- 8.2.2.3 Influence of Fluorescence.- 8.2.3 Method.- 8.2.3.1 Instrument Description.- 8.2.3.2 Procedure.- 8.2.3.2.1 Solvents and Solutions.- 8.2.3.2.2 Measurements.- 8.2.3.2.3 Determination of Rayleigh Factors.- 8.2.3.2.4 Specific Retractive Index Increment, dn/dc.- 8.2.3.3 Data Processing.- 8.2.4 Discussion.- 8.2.4.1 Clarification of Solvents and Solutions.- 8.2.4.2 Influence of Fluorescence.- 8.2.4.3 Influence of Anisotropy.- 8.2.4.4 Typical Analytical Data.- 8.2.4.5 Accuracy of the Method.- References.- 8.3 Vapor Pressure Osmometry.- 8.3.1 Introduction.- 8.3.2 Principle.- 8.3.3 Method.- 8.3.3.1 Instrument Description.- 8.3.3.2 Procedure.- 8.3.3.2.1 Selection of Solvents.- 8.3.3.2.2 Measurement Steps.- 8.3.3.3 Evaluation of Results.- 8.3.3.3.1 Calibration Factor.- 8.3.3.3.2 Number-Average Molecular Weight.- 8.3.4 Discussion.- 8.3.4.1 Drop Size Effects.- 8.3.4.2 Response Time.- 8.3.4.3 Purity of Solvents and Lignin.- 8.3.4.4 Constancy of the Calibration Factor.- 8.3.4.5 Typical Analytical Data.- References.- 8.4 Ultrafiltration.- 8.4.1 Introduction.- 8.4.2 Principle.- 8.4.3 Method.- 8.4.3.1 UF Equipment and Membranes.- 8.4.3.2 Preparation of Feed Solution.- 8.4.3.3 Procedure.- 8.4.3.4 Data Presentation.- 8.4.4 Discussion of Method.- References.- 9 Separation of Identification of Low-Molecular Weight Fragments and Model Compounds.- 9.1 Gas Chromatography-Mass Spectrometry (GC-MS).- 9.1.1 Introduction.- 9.1.2 Sample Preparation.- 9.1.2.1 Extraction of Mixtures of Chemical Degradation Products.- 9.1.2.2 Extraction of Spent Pulping Liquors and Bleaching Effluents.- 9.1.2.3 Derivatization.- 9.1.2.4 Preparation of Sample Solution.- 9.1.3 GC-MS Analysis.- 9.1.3.1 Selection of Capillary Column for GC Analysis.- 9.1.3.2 Selection of Optimum Conditions for GC Operation.- 9.1.3.3 Selection of Most Suitable Mode for MS Operation.- 9.1.3.4 GC-MS Operation.- 9.1.3.5 Retrieval and Editing of Mass Spectral Data.- 9.1.4 Discussion of Method.- 9.1.4.1 Validity of Structural Assignments.- 9.1.4.2 Mass Spectra Quality.- 9.1.4.3 Interpretation of Mass Spectra.- References.- 9.2 High Performance Liquid Chromatography (HPLC).- 9.2.1 Significance of the Analysis.- 9.2.2 Survey of Available Methods.- 9.2.3 Principle of the Preferred Method.- 9.2.3.1 Adsorption Chromatography.- 9.2.3.2 Reversed Phase Chromatography.- 9.2.3.3 Chromatographic Theory.- 9.2.4 Description of the Preferred Method.- 9.2.4.1 Mobile Phase and Pump Considerations.- 9.2.4.2 HPLC Column: Attachment, Equilibration, and Performance Checks.- 9.2.4.3 E/Z Monolignols — Separation and Calibration.- 9.2.5 Discussion of Methods.- 9.2.5.1 Monomers.- 9.2.5.2 Dimers.- 9.2.5.3 Trimers and Higher Oligomers (Lignin Model Compounds).- References.

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Book SynopsisMicropropagation has become a reliable and routine approach for large-scale rapid plant multiplication, which is based on plant cell, tissue and organ culture on well defined tissue culture media under aseptic conditions. A lot of research efforts are being made to develop and refine micropropagation methods and culture media for large-scale plant multiplication of several number of plant species. However, many forest and fruit tree species still remain recalcitrant to in vitro culture and require highly specific culture conditions for plant growth and development. The recent challenges on plant cell cycle regulation and the presented potential molecular mechanisms of recalcitrance are providing excellent background for understanding on totipotency and what is more development of micropropagation protocols. For large-scale in vitro plant production the important attributes are the quality, cost effectiveness, maintenance of genetic fidelity, and long-term storage. The need for appropriate in vitro plant regeneration methods for woody plants, including both forest and fruit trees, is still overwhelming in order to overcome problems facing micropropagation such as somaclonal variation, recalcitrant rooting, hyperhydricity, polyphenols, loss of material during hardening and quality of plant material. Moreover, micropropagation may be utilized, in basic research, in production of virus-free planting material, cryopreservation of endangered and elite woody species, applications in tree breeding and reforestation. Table of ContentsSection A.- Totipotency and the cell cycle.- Micropropagation via organogenesis in slash pine.- Micropropagation of Coast Redwood (Sequoia Sempervirens).- Micropropagation of Pinus pinea L.- Micropropagation of Pinus armandii var. Amamiana.- Organogenesis and Cryopreservation of Juvenile Radiata Pine.- Genetic Fidelity Analyses of In Vitro Propagated Cork Oak (Quercus suber L.).- Protocol for Micropropagation of Quercus spp.- Micropropagation of Mediterranean cypress (Cupressus sempervirens L.).- In vitro Shoot Development of Taxus Wallichiana Zucc., a Valuable Medicinal Plant.- Micropropagation of Yew (Taxus Baccata L.).- Micropropagation of Larix Species via Organogenesis.- Propagation of Selected Pinus Genotypes Regardless of Age.- Root Induction of Pinus Sylvestris L. Hypocotyl Cuttings using Specific Ectomycorrhizal Fungi in Vitro.- Micropropagation of Betula Pendula Roth including Genetically modified Material.- Protocol for Doubled-Haploid Micropropagation in Quercus suber L. and Assisted Verification.- In vitro Propagation of Fraxinus Species.- Micropropagation of Black Locust (Robinia Pseudoacacia L.).- Albizia Odoratissima L.F. (Benth) Micropropagation.- Micropropagation of Salix caprea L.- Micropropagation of Cedrela fissilis Vell. (Meliaceae).- Micropropagation of Mature Trees of Ulmus Glabra, Ulmus Minor and Ulmus Laevis.- Section B.- Micrografting in Grapevine (Vitis spp.).- Micrografting Grapevine for Virus Indexing.- Apricot micropropagation.- In vitro conservation and Micropropagation of Breadfruit (Artocarpus Altilis, Moracea).- Micrografting of Pistachio (Pistacia vera L. cv. Siirt).- Protocol for Micropropagation of Castanea Sativa.- Micropropagation of Cashew (Anacardium occidentale L.).- In vitro Mutagenesis and Mutant Multiplication.- In vitro propagation of Nutmeg, Myristica Fragrans Houtt.- Micropropagation of Elite Neem Tree (Azadirachta Indica A. Juss.).- Micropropagation Protocol for Microspore Embryogenesis in Olea Europaea L.- Micropropagation of Prunus Domestica and Prunus Salicina using Mature Seeds.- Micropropagation of Juglans regia L.- Tissue culture propagation of Mongolian cherry (Prunus fruticosa L.) and Nanking cherry (Prunus Tomentosa L.).- Micropropagation of Fig Tree (Ficus carica sp).- High frequency shoot formation of yellow passion fruit (Passiflora edulis F. flavicarpa) via thin Cell Layer (TCL) Technology.- Micropropagation of Calabash tree Crescentia Cujete L.- Micropropagation of Papaya (Carica Papaya L.).- Section C.- Protocol for Micropropagation of Selected Vaccinium spp.- Protocol for Micropropagation of Vaccinium Vitis-Idaea L.- Micropropagation of Bamboo Species Through Axillary Shoot Proliferation.- In vitro Culture Of Tree Peony Through Axillary Budding.- Micropropagation of pineapple, Ananas comosus (L.) Merr.- Date Palm Phoenix dactylifera L. Micropropagation.- Light-Emitting Diodes as an Effective Lighting Source for In Vitro Banana Culture.- In vitro Mutagenesis in Banana (Musa spp.) using Gamma Irradiation.

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Book SynopsisCereal uses range from human food and beverages to animal feeds and industrial products. It is human food and beverages which are the predominant uses covered in this book, since the nutritional quality of cereals for animal feed is described in other publications on animal nutrition, and industrial products are a relatively minor use of cereals. Cereals are the main components of human diets and are crucial to human survival. Three species, wheat, rice and maize, account for the bulk of human food. Barley is the major raw material for beer production and ranks fourth in world production. Other species such as sorghum are regionally important. This book covers all the major cereal species: wheat, rice, maize, barley, sorghum, millet, oats, rye and triticale. Specific chapters have been devoted to a description of the major end-uses of each of the species and to definition of the qualities required for each of their end uses. The functional and nutritional quality of cereals determines their suitability for specific purposes and may limit the quality of the end­ product, influencing greatly the commercial value of grain. An under­ standing of the factors that determine grain quality is thus important in the maintenance of efficient and sustainable agricultural and food production. The biochemical constituents of the grain that determine quality have been described in chapters on proteins, carbohydrates and other components. An understanding of the relationships between grain composition and quality is important in selecting grain for specific uses.Table of ContentsPart One: Quality requirements of cereal users. Wheat. Rice. Maize. Barley. Sorghum and millet. Oats. Rye and triticale. Part Two: Chemistry and biochemistry of cereal quality. Cereal proteins. Cereal carbohydrates. Other grain components. Part Three: Breeding for cereal quality. Breeding cereals for quality improvement. Molecular approaches to cereal quality improvement. Part Four: Production of quality cereals. Agronomy and grain quality. Part Five: Postharvest management of cereal quality. Quality of stored cereals.

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Book SynopsisEctomycorrhizal symbiosis plays a major role in biodiversity and stability of ecosystems in tropical forests. It is a research imperative in tropical and neotropical forest ecosystems because they contain ecologically and economically important tree species. This book provides an overview of the knowledge of ECM symbioses in tropical and neotropical ecosystem forests. The contents address diversity and function of ectomycorrhiza associated with forest plants, impacts of ectomycorrhiza on plant diversity and composition, regeneration and dynamics of ecosystems, biomass production in forestry, and adaptation of ectomycorrhiza.Table of ContentsManagement of the ectomycorrhizal symbiosis to improve the growth of fast growing tree species in tropical areas. Ecology and utilization of ectomycorrhizal mushrooms of the Lowland Coastal forests. The contribution of ectomycorrhizal fungal feedbacks to the maintenance of tropical monodominant rain forests. Molecular and morphological diversity of ectomycorrhizal fungi in mixed and monodominant African rain forests. Ectomycorrhizas of three species of Nyctaginaceae in the tropical mountain rain forest of South Ecuador. Ectomycorrhiza in Reforestation in Tropical Agro-ecosystems in Indonesia. Diversity and abundance of ectomycorrhizal fungi in rain forests of Cameroon under different disturbance regimes. Diversity and adaptation of ectomycorrhizal symbioses to ultramafic soils in New Caledonia. Mycorrhizal fungi diversity and their importance on the establishment of native species seedlings within Madagascarian degraded sclerophyllous forest. Contribution of morphological and molecular studies to the estimates of ectomycorrhizal diversity and specificity in Neotropical and Paleotropical Dipterocarpaceae. Contrasting above and below-ground diversity and community structure of fungal symbiotes associated to Isoberlinia spp. in woodlands of Western Africa. Alleviation of salt stress by Scleroderma bermudense in Coccoloba uvifera plants. The Physiology of Scleroderma sinnamariense, an ectomycorrhizal fungus of Gnetum species. Ectomycorrhizal fungal communities in low land dipterocarp forests. The diversity of Scleroderma species and its use for the controlled mycorrhization of Afzelia africana Sm.

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Book SynopsisWinner of the 2018 TWS Wildlife Publication Awards in the authored book categoryUrban development is one of the leading worldwide threats to conserving biodiversity. In the near future, wildlife management in urban landscapes will be a prominent issue for wildlife professionals. This new edition of Urban Wildlife Management continues the work of its predecessors by providing a comprehensive examination of the issues that increase the need for urban wildlife management, exploring the changing dynamics of the field while giving historical perspectives and looking at current trends and future directions.The book examines a range of topics on human interactions with wildlife in urbanized environments. It focuses not only on ecological matters but also on political, economic, and societal issues that must be addressed for successful management planning. This edition features an entirely new section on urban wildlife species, including chapters on urban commuTrade ReviewAs urban areas expand into surrounding natural habitat, there are inevitably more interactions between humans and wildlife. In this third edition, Adams (emer., wildlife and fisheries sciences, Texas A&M Univ., College Station) updates a work that filled a void no comprehensive treatment of the subject had previously existed. Significant enhancements to previous editions (CH, Oct'06, 44-0909) include five new chapters, four case studies, seven appendixes/species profiles, and 90 figures. Additional research and data mining contribute a significant amount of new information to this edition. New chapters highlight special management considerations for various types of urban vertebrates. A short profile of an urban species follows each chapter. Though examples and case studies are heavily focused on the United States, the general principles can apply to urban wildlife in any area of the world. Designed to serve as a textbook, this volume synthesizes current information and is the standard text on this subject. It can also serve as a general resource for those interested in this topic. More than 1,000 references fill 41 pages. A similar book, Urban Wildlife Conservation (CH, Jul'15, 52-5883) complements this title, but Adams's work serves as a better introduction to the subject. --C. E. Buckley, Illinois State UniversitySumming Up: Essential. All readers.CHOICETable of ContentsIntroduction: A New Wildlife Management Paradigm. HUMAN–WILDLIFE INTERFACE. Wildlife Management: Past and Present. Principal Components of Urban Wildlife Management. URBAN ECOSYSTEMS. Ecological Principles in an Urban Context. Urban Soils. Urban Aquatic Systems. Population Dynamics. URBAN HABITATS AND HAZARDS. Urban Green Spaces. Urban Gray Spaces. URBAN WILDLIFE SPECIES. Urban Herpetofauna (Amphibians and Reptiles). Urban Birds. Urban Mammals. Urban Threatened, Endangered, and Extirpated Species. Urban Introduced and Invasive Species. Resident Canada Geese and Urban White-Tailed Deer. URBAN SOCIOPOLITICAL LANDSCAPE. Human Dimensions of Urban Wildlife Management. Legal Aspects of Urban Wildlife Management. Zoonoses and Management Considerations. Appendix: Lists of Terrestrial Amphibians, Reptiles, Birds, and Mammals by State Those Observed in Urbanized Communities in the United States.

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Book SynopsisDiscover new approaches to promote a viable forest industry while protecting non-timber values!Frontiers of Forest Biology: Proceedings of the 1998 Joint Meeting of the North American Forest Biology Workshop and the Western Forest Genetics Association gives you significant new insights on current initiatives in forest biology. Because the field is changing rapidly, you need to keep aware of current trends, as the emphasis in forest research shifts from productivity-based goals to sustainable development of forest resources. In this volume, you will find a comprehensive summary of the state of the art of forest science in North America. Whether your focus is on genetics or on the environmental aspects of forest science, plant physiology, or silviculture, you will find helpful chapters by practitioners as well as cutting-edge research by scientists. This integrated approach is unique in the field. Based on the 1998 Joint Meeting of the North American Forest Biology Workshop and the Western Forest Genetics Association, Frontiers of Forest Biology addresses changing priorities in forest resource management. This important book contains fascinating research studies, complete with tables and diagrams, on topics such as biodiversity research, the productivity of commercial species, conserving adaptive variation in forest ecosystems, and the effect of harvesting trees on nutrient leaching.The book maps the frontiers of this fast-changing science with chapters on: the social, biological, and industrial context of forest biology new directions for research into genetics, physiology, plant silviculture, and conservation the impact of genetics on sustainable forestry the effects of cold and disease on plant physiology regeneration of various species after logging new species adapted for agroforestry the impact and management of exotic weeds Frontiers of Forest Biology offers solid information on a broad spectrum of topics and suggests fresh avenues for your investigations in all aspects of forest biology.Table of ContentsContents Preface Acknowledgment PART ONE: FRONTIERS OF FOREST GENETICS Plenary Address: Conserving Adaptive Variation In Forest Ecosystems Tree Spacing Affects Clonal Ranking in Eucalyptus Grandis X E. urophylla (ital) Hybrids Seed Source Testing of Paper Birch (Betula Papyrifera) (ital) in the Interior of British Columbia Genetics of Elevational Adaptations of Lodgepole Pine in the Interior Growth and Biomass Allocation of Gliricidia sepium (ital) Seed Sources Under Drought Conditions Microsatellite Markers for Alpine Larch and Western Larch Range-Wide Genetic Variation in Port-Orford-Cedar (Chamaecyparis Lawsoniana (ital) [A. Murr.] Parl.): I. Early Height Growth at Coastal and Inland Nurseries Genetic Linkage Mapping of Genomic Regions Conferring Tolerance to High Aluminum in Slash Pine Impact of Forest Genetics on Sustainable Forestry--Results From Two Cycles of Loblolly Pine Breeding in the U. S. Responsiveness of Diverse Provenances of Loblolly Pine to Fertilization--Age Four Results PART TWO: FRONTIERS OF PLANT PHYSIOLOGY Influence of Procerum Root Disease on the Water Relations of Eastern White Pine (Pinus Strobus (ital) L.) CO2 Diffusion in Douglas Fir Bark: Implications for Measuring Woody-Tissue Respiration with Removable Cuvettes Respiratory Parameters Define Growth Rate, Species Distribution, and Adaptation to Temperature Carbon Dioxide Efflux Rates from Stems of Mature Quercus Prinus (ital) L. and Acer Rubrum (ital) L. Trees Do Not Appear to be Affected by Sapflow Rates Root Growth Plasticity of Hybrid Poplar in Response to Soil Nutrient Gradients Effects of Ultraviolet-B Radiation on Needle Anatomy and Morphology of Western Larch, Interior Spruce, and Lodgepole Pine Wintertime Patterns of Chlorophyll Fluorescence in Red Spruce (Picea Rubens, (it

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Book SynopsisMuch attention has been given to above ground biomass and its potential as a carbon sink, but in a mature forest ecosystem 40 to 60 percent of the stored carbon is below ground. As increasing numbers of forests are managed in a wide diversity of climates and soils, the importance of forest soils as a potential carbon sink grows. The Potential of U.S. Forest Soils to Sequester Carbon and Mitigate the Greenhouse Effect provides researchers and policy makers with an understanding of soil processes and their relation to carbon dynamics, as well as strategies to monitor and techniques to measure forest soil carbon. It covers the effects of management on soils in a wide range of forest ecosystems together with policy options that are effective and benefit both the forest community and the over all environment. This valuable reference provides forest managers, urban planners, land owners, policy makers, and the general public with guidance that will allow for a holistic approach to land management, environmental quality, and improved forest productivity.Trade Review"The chapters' organizational consistency (introduction, meaty analysis, conclusion) enhances assimilation of the abundant data gathered and clearly points to what is and is not known. Most of the concluding sections indicate what yet needs to be learned about this very dynamic process of sequestering. . . Abundant graphs, maps, and tables; very complete citation list. ^BSumming Up: Recommended."-E.J. Kormondy, emeritus, University of Hawaii at HiloTable of ContentsThe Extent, General Characteristics, and Carbon Dynamics of U.S. Forest Soils. Soils Processes and Carbon Dynamics. Management Impacts on US Forest Soils. Specific Forest Ecosystems. Synthesis and Policy Implications.

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Book SynopsisThe North American Forests: Geography, Ecology, and Silviculture describes where, why, and how the many kinds of trees found on this continent grow in silvical associations - called forest cover types. Thirteen chapters describe more than 100 forest cover types, involving several times that many species. Diverse woodlands discussed include: o The Arctic tundra o Florida's tropics o The Atlantic's coastal pond pines o The Pacific's Monterey pines o The summits of Englemann spruce o Sea-Level swamps of baldcypress The text acts as a singular guidebook for specialists and students in natural resource disciplines examining the geography, ecology, and silvicultural practices for sustaining North American forests; students in curriculum's involving regional silviculture; and persons examining the goods and services from this varied, fascinating renewable resource. Benefiting from the author's five decades of practicing forestry, the reader will trek into virtually every "neck of the woods" - perusing exceptional field notes and photographs of the continent's forests. Features o Offers a summary of forests in North America, ecological positions, and best management approaches for the benefit of mankind o Contains a readable language for both college students and professionals o Provides information covering the forests of Canada and the US o Lists "Further Readings" and "Subjects for Discussion and Essay" at the end of each chapter o Includes more than 100 photographs Audience o Foresters o Ecologists o Natural Resource Managers o Forestry Students Contents Foreword Preface The Continent's Forests Conifer Forests of the North Broadleaf Forests of the North, Including Mid-Continent Pine Forests of the South Other Conifer Forests of the South Upland Broadleaf Forests of the South Broadleaf Forests of Southern Wetlands Mixed Conifer-Broadleaf Forests of the East Pine Forests of the West Spruce and Fir Forests of the Wests Other Conifer Forests of the West Broadleaf Forests of the West Tropical Forests of Hawaii, South Florida, and Puerto Rico Appendix Glossary Scientific Names of Trees Mentioned in the Text Index Catalog no. SL1760 August 1998, c. 4448 pp., 6x9 ISBN: 1-5744-4176-0 $69.95Trade Review"A carefully organized look at all major forest types of North America. A fine resource book for forestry students and professionals as well as others interested in understanding the practices of foresters."-Northeastern Naturalist

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Book SynopsisThis book provides a vital scientific base for the utilization and conservation of the floral resources of Siberia. It covers the data on morphology, ecology and chorology of 92 genera and 558 species of Compositae growing in the Siberian wilderness.Table of ContentsKey to Genera ? Solidago L. ? Bellis L. ? Boltonia L?Her. ? Heteropappus Less. ? Aster L. ? Kalimeris Cass. ? Asterothamnus Novopokr. ? Rhinactinidia Novopokr. (Krylovia Schischk.) ? Arctogeron DC. ? Turczaninowia DC. ? Galatella Cass. ? Crinitaria Cass. (Linosyris) ? Tripolium Nees ? Brachyactis Ledeb. ? Erigeron L. ? Filago L. ? Antennaria Gaertn. ? Leontopodium (Pers.) R.Br. ? Gnaphalium L. ? Helichrysum Mill. ? Inula L. ? Pulicaria Gaertn. ? Carpesium L. ? Ambrosia L. ? Xanthium L. ? Rudbeckia L. ? Helianthus L. ? Bidens L. ? Cosmos Cav. ? Galinsoga Ruiz et Pav. ? Anthemis L. ? Achillea L. ? Ptarmica Hill. ? Leucanthemum Hill. ? Pyrethrum Zinn. ? Tanacetum L. ? Waldheimia Kar. et Kir. ? Cancrinia Kar. et Kir. ? Matricaria L. (Tripleurospermum Sch. Bip.) ? Chamomilla S.F. Gray (Matricaria L. p.p.) ? Dendranthema (DC.) DesMoul. ? Tridactylina (DC.) Sch. Bip. ? Brachanthemum DC. ? Ajania Poljak. ? Filifolium Kitam. ? Artemisia L. ? Neopallasia Poljak. ? Tussilago L. ? Petasites Hill. ? Arnica L. ?

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Book SynopsisThis book delves in detail the intimate functioning of the flower, whether it is on the biochemical, cellular, molecular, or the organism scale. It explains the form and function of the flower, not only from the physiology and developmental biology as-pects, but also from ecology and evolutionary sciences, integrating genetic, demo-graphic, and biogeographical perspectives.Table of ContentsArchitecture of Inflorescences: Flowers and inflorescences; Architecture of inflorescences; Examples of evolution of inflorescence architecture Floral Architecture and Morphogenesis: Floral architecture; Genetic expression and morphogenesis; Floral evolution through genes? Evolution of the Plane of Floral Organization: Phylogeny of Angiosperms; Evolution of floral characters linked to the gynoecium; Evolution and overall architecture of the flower; Evolution of the flower on the scale of the whorl Floral Architecture and Pollination: Dispersal and collection of pollen in allogamous plants; Autogamous plants Towards a Global Theory?: Dispersal and diversification; Sexuality and fertility; Dispersal of pollen and fertilization in heterogeneous conditions; Conclusion Conclusion Bibliography General index Botanical index

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Book SynopsisThis monograph studies for the first time the biological principles of the comprehensive utilization of pine forests. In the context of the immense usefulness of the raw material they provide ? timber, nuts, and resin ? the morpho-physiological, ontogenetic, ecological-geographic, intra- and interpopulation relations between growth, generative, and resin-forming processes in Siberian stone pine have been demonstrated under standard conditions and under conditions of experimental modification of root-leaf proportions. Using a complex evaluation of appropriate indexes of productivity, practical recommendations have been offered for a differentiated combination of elements and types of complex. Suggestions have been examined for the selective breeding of trees and plantations on the basis of economic indexes ? growth, yield, and resin output ? as well as aspects of yield control. This book is designed for the use of scientific workers in the field of forest science and specialists in forestry. Tables 96, fig. 63Table of ContentsIntroduction; Ecological Conditions of the Growth of Siberian Stone Pine; Fruiting and Growth of Siberian Stone Pine; Fruiting and Resin Productivity of Siberian Stone Pine; Fruiting, Growth, and Resin Productivity of Siberian Stone Pine on Experimentally Modifying Root-Leaf Proportions; Comprehensive Utilization of Siberian Stone Pine; Conclusion; References

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Book SynopsisNovel Techniques for Analyzing and Combining Data from Modern Biological StudiesBroadens the Traditional Definition of Meta-AnalysisWith the diversity of data and meta-data now available, there is increased interest in analyzing multiple studies beyond statistical approaches of formal meta-analysis. Covering an extensive range of quantitative information combination methods, Meta-analysis and Combining Information in Genetics and Genomics looks at how to analyze multiple studies from a broad perspective.After presenting the basic ideas and tools of meta-analysis, the book addresses the combination of similar data types: genotype data from genome-wide linkage scans and data derived from microarray gene expression experiments. The expert contributors show how some data combination problems can arise even within the same basic framework and offer solutions to these problems. They also discuss the combined analysis of different data types, giving readers an opportunity to see data combination approaches in action across a wide variety of genome-scale investigations.As heterogeneous data sets become more common, biological understanding will be significantly aided by jointly analyzing such data using fundamentally sound statistical methodology. This book provides many novel techniques for analyzing data from modern biological studies that involve multiple data sets, either of the same type or multiple data sources.Trade ReviewFor someone who is interested in either metaanalysis or genomics, this book provides a great overview of both. … Guerra and Goldstein have done a wonderful job in introducing the material and in organizing the collection coherently. … the material is very accessible to readers of Biometrics … this book is well worth having as a reference book for those interested in metaanalysis and/or genomics. … Guerra and Goldstein have done an admirable job putting the collection together.—Peter H. Westfall, Biometrics, December 2011There is a particularly good chapter comparing different methods for analysing two similar microarray studies… The book would be suitable for someone who is new to the analysis of high dimensional genomic data.—S.E. Lazic and F. Hoffmann-La Roche, Journal of the Royal Statistical Society: Series A, Vol. 174, October 2011… the book will be most useful for students and researchers who wish to see what developments are currently in progress in this important area. That said, there is a wealth of material here for the non-expert wishing to move into the area. And, unlike some edited tomes in past ages, the articles here have clearly been carefully meshed to give a coherent picture.—International Statistical Review (2011), 79, 1For someone who is interested in either metaanalysis or genomics, this book provides a great overview of both. … Guerra and Goldstein have done a wonderful job in introducing the material and in organizing the collection coherently. … the material is very accessible to readers of Biometrics … this book is well worth having as a reference book for those interested in metaanalysis and/or genomics. … Guerra and Goldstein have done an admirable job putting the collection together.—Peter H. Westfall, Biometrics, December 2011There is a particularly good chapter comparing different methods for analysing two similar microarray studies… The book would be suitable for someone who is new to the analysis of high dimensional genomic data.—S.E. Lazic and F. Hoffmann-La Roche, Journal of the Royal Statistical Society: Series A, Vol. 174, October 2011… the book will be most useful for students and researchers who wish to see what developments are currently in progress in this important area. That said, there is a wealth of material here for the non-expert wishing to move into the area. And, unlike some edited tomes in past ages, the articles here have clearly been carefully meshed to give a coherent picture.—International Statistical Review (2011), 79, 1Table of ContentsIntroductory Material. Similar Data Types I: Genotype Data. Similar Data Types II: Gene Expression Data. Combining Different Data Types. References. Index.

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Book Synopsis“This comprehensive book offers a fascinating overview of how those fires are fought, and some conversation-starters for how we might reimagine our relationship with the woods.” —Bill McKibben, author of Eaarth: Making a Life on a Tough New Planet Wildfire season is burning longer and hotter, affecting more and more people, especially in the west. Land on Fire explores the fascinating science behind this phenomenon and the ongoing research to find a solution. This gripping narrative details how years of fire suppression and chronic drought have combined to make the situation so dire. Award-winning nature writer Gary Ferguson brings to life the extraordinary efforts of those responsible for fighting wildfires, and deftly explains how nature reacts in the aftermath of flames. Dramatic photographs reveal the terror and beauty of fire, as well as the staggering effect it has on the landscape.

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Book Synopsis

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Book SynopsisMicro Irrigation Management: Technological Advances and Their Applications, the fifth book in the Innovations and Challenges in Micro Irrigation book series, is a valuable reference volume on micro irrigation and water management for professional training institutes, technical agricultural centers, irrigation centers, agricultural extension service, and other agencies who work with micro irrigation programs. With an international focus, this new book focuses on applications of solar energy in micro irrigation and other important technological advances. It includes case studies and illustrative examples on drip irrigation design.Table of ContentsEstimations of Evapotranspiration. Reference Evapotranspiration Estimations Using the Penman-Monteith Method: Puerto Rico. Reference Evapotranspiration: Trends and Identification of Its Meteorological Variables in Arid Climate. Evapotranspiration of Woody Landscape Plants. Evaporation and Seepage Losses from Dug-Out Type Farm Ponds. Estimations of Soil Properties. Several Dielectric Mixing Models for Estimating Soil Moisture Content. Inverse Procedure for Estimating Vertically Distributed Soil Hydraulic Parameters Using GPR. Management of Micro Irrigation Systems. The Approach for Translating Meteorological Patterns into Infra-Red Signaling for Variable Dispensation in Crop Irrigation Systems. Solar Photovoltaic Powered Micro Irrigation System in Aerobic Rice Cultivation. Management of Irrigation System: Performance of Egyptian Wheat. Maximizing Profits by Using Different Planting Geometry under Micro Irrigation. Design of Lateral Lines. Field Evaluation of Micro Irrigation Systems. Potential Problems in Drip Irrigation Systems. Emitters: Pressure and Discharge Relationship.

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Book SynopsisWith the increasing atmospheric carbon dioxide concentration and the resulting environmental consequences for plants, it is necessary to consider the future of rubber plantations, an important source of latex for rubber production. In this volume, the authors explore the ecology of rubber plantations in the context of carbon management under a scenario of our changing climate. The authors provide an in-depth study of the carbon stock and sequestration potentiality of rubber plantations. The volume also provides information on a biomass estimating model that can be used in the future study of non-harvesting biomass estimation for a variety of plants. Key features:• Provides an understanding of the role of rubber plantations in carbon management• Presents biomass models and biomass carbon stocks• Explores the impact of land use changes on soil organic carbon• Looks at ecosystem carbon sequestration• Explores methods of allometric model development for different growth ages of rubber plantations• Advances our knowledge of the global carbon cycle that will be helpful in studying changing environmental effects on other crops and plant products.Table of Contents1. General Introduction 2. Biomass Models and Biomass Carbon Stocks 3. Potential Loss of Biomass Carbon 4. Impact of Land Use Changes on Soil Organic Carbon 5. Ecosystem Carbon Sequestration 6. Soil Carbon Sequestration 7. Fine Root Dynamics and Carbon Management 8. Conclusions and Recommendations

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Book SynopsisThis volume provides an abundance of valuable information on emerging eco-friendly technology and its potential role in combating climate change via agroforesty. The volume begins by describing the recent understanding of the scenario of climate change and its issues and challenges and provides an in-depth analysis of the potential of agroforestry toward climate change mitigation and adaptation. Chapters address a wide range of techniques and methods for mitigating the negative aspects of climate change through agroforesty, such as vermicomposting, carbon sequestration, horticulture techniques, nutrient sequestration and soil sustainability, conservation of medicinal plant resources, silvipastoral systems, phytoremediation techniques, and more. The book also looks at livelihood security and the role of agroforestry.Key features: Provides updated information and recent developments in the field of climate change and agroforestry Looks at a variety of eco-friendly methods being employed to help mitigate climate change through agroforesty Provides recommendations and suggestions to build harmony between agroforestry and climate change Discusses new insights on the role of agroforestry toward combating climate change as well as maintaining the sustainability of ecosystems Table of Contents1. Agroforestry and Climate Change: Issues, Challenges, and the Way Forward 2. Vermicomposting Practices: Sustainable Strategy for Agriculture and Climate Change 3. Agroforestry with Horticulture: A New Strategy toward a Climate-Resilient Forestry Approach 4. Role of Agroforestry in Carbon Sequestration: An Indian Perspective 5. Conservation Issues, Challenges, and Management of Medicinal Plant Resources: A New Dimension toward Sustainable Natural Resource Management 6. Silvo-Pasture System: A Way Ahead for Sustainable Development in India 7. Agroforestry for Climate Mitigation and Livelihood Security in India 8. Tree-Soil Interaction Studies on Different Species in Arboretum 9. Phytoremediation of Coal Mine Based Wastelands: An Approach in Raniganj Coalfield (RCF) 10. Non-Timber Forest Products: Constraints, Prospects and Management, Implications for Combating Climate Change, and Livelihood Development 11. Mulberry-Based Agroforestry System: An Effective Way of Maintaining Livelihood Security and Climate Change Mitigation

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Book SynopsisDecentralization is sweeping the world and having dramatic and far-reaching impacts on resource management and livelihoods, particularly in forestry. This book is the most up-to-date examination of the themes, experiences and lessons learned from decentralization worldwide. Drawing on research and support from all of the major international forestry and conservation organizations, the book provides a balanced account that covers the impact of decentralization on resource management worldwide, and provides comparative global insights with wide implications for policy, management, conservation and resource use and planning. Topics covered include forest governance in federal systems, democratic decentralization of forests and natural resources, paths and pitfalls in decentralization and biodiversity conservation in decentralized forests. The book provides in-depth case studies of decentralization from Bolivia, Ghana, Indonesia, Russia, Scotland, Switzerland, Uganda and the US, as well as highlights from federal countries including Australia, Brazil, Canada, India and Malaysia. It also addresses the critical links between the state, forests, communities and power relations in a range of regions and circumstances, and provides case examples of how decentralization has been viewed and experienced by communities in Guatemala, Philippines and Zimbabwe. The Politics of Decentralization is state-of-the-art coverage of decentralization and is essential for practitioners, academics and policy-makers across forestry and the full spectrum of natural resource management.Table of ContentsPART I THEMES IN DECENTRALIZATION * Forest Governance in Federal Systems: An Overview of Experiences and Implications for Decentralization * Democratic Decentralization in the Forestry Sector: Lessons Learned from Africa, Asia and Latin America * Paths and Pitfalls of Decentralization for Sustainable Forest Management: Experiences of the Asia Pacific Region * Choosing Representation: Institutions and Powers for Decentralized Natural Resources Management * The Experience of the Food and Agriculture Organization with Decentralization in the Forest Sector * Implications for Biodiversity Conservation of Decentralized Forest Resources Management * PART II COUNTRY CASES * Decentralization of the Forestry Sector: Indonesia's Experience * Forests and Decentralization in Switzerland: A Sampling * Decentralization of Forest Management in Bolivia: Who Benefits and Why? * Decentralization and Forest Management in Uganda * Decentralization of Federal Forestry Systems in Ghana * The Push-Me, Pull-You of Forest Devolution in Scotland * Main Features of Russia's Forest Management System * Forest Resources Decision-Making in the US * PART III COMMUNITY VOICES * Decentralized Natural Resources Management in the Chiredzi District of Zimbabwe: Voices from the Ground * Decentralizing Protected Area Management at Mount Kitanglad * State, Forest and Community: Decentralization of Forest Administration in Guatemala * Decentralization: Issues, Lessons and Reflections *

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Book SynopsisDeforestation is frequently a topic of discussion in the environmental arena, but it is not just the number of trees that matters; the quality of the forest is also important. Even where the forest area is stable or increasing, there are often rapid changes in its character. Natural forests are being replaced by plantations or by intensively managed forests. Around the world, forests are becoming younger and less diverse, in both species and structure; this has important impacts for biodiversity and also affects many human values. In this groundbreaking text, forest quality is discussed as a useful new concept in forest conservation and management. Three main assessment criteria are used: authenticity; environmental benefits; and social and economic benefits. The book describes a methodology and protocol for collecting and analysing data, and outlines in detail the approach required with each indicator. The authors advocate a landscape approach to assessment and demonstrate how assessment works through a series of case studies that show how this approach can be used in many ways to help forest conservation management. This hands-on manual is for professionals involved in forestry, conservation and resource management worldwide, and contains case study material from Europe, Asia, Africa and Latin America that demonstrates practical uses of the new 'landscape' approach to forest conservation. Published with IUCN and WWFTable of ContentsPart 1: Measuring Forest Quality * What is Forest Quality? * Why Assess Forest Quality at a Landscape Scale? * Who Should Assess Forest Quality? * How to Assess Forest Quality at a Landscape Scale * Part 2: Criteria of Forest Quality * Forest Authenticity and Prioritizing Conservation * Environmental Benefits of Forest Quality * Social and Economic Benefits of Forest Quality * Part 3: Case Studies * Part 4: Appendices - Broader Issues and Sources of Information * References * Index

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Book SynopsisParticipatory research has emerged as an approach to producing knowledge that is sufficiently grounded in local needs and realities to support community-based natural resource management (CBNRM), and it is often touted as crucial to the sustainable management of forests and other natural resources. This book analyses the current state of the art of participatory research in CBNRM. Its chapters and case studies examine recent experiences in collaborative forest management, harvesting impacts on forest shrubs, watershed restoration in Native American communities, civic environmentalism in an urban neighborhood and other topics. Although the main geographic focus of the book is the United States, the issues raised are synthesized and discussed in the context of recent critiques of participatory research and CBNRM worldwide. The book's purpose is to provide insights and lessons for academics and practitioners involved in CBNRM in many contexts. The issues it covers will be relevant to participatory research and CBNRM practitioners and students the world over.Trade Review'This text presents models of research sorely needed in the literature and for work in communities.' Kathleen Martin, assistant professor of ethnic studies, California Polytechnic State University 'Moving beyond a presentation of orthodoxy and idealized goals of participatory research, this book provides honest and critical accounts of efforts in the US to apply participatory research to natural resource management. The case studies and synthesis chapters provide invaluable lessons to aid better understanding of the complexities and challenges involved in this very important approach to research and resource management.' Jill M. Belsky, professor, Dept of Society and Conservation and director, Bolle Center for People and Forests, University of MontanaTable of ContentsForeword by Jeffrey Campbell * Negotiating Community, Participation, Knowledge and Power in Participatory Research * Core Criteria and Assessment of Participatory Research * Challenges to Institutionalizing Participatory Research in Community Forestry in the US * From Environmental Racism to Civic Environmentalism: Using Participation and Nature to Develop Community in the Belmont Neighborhood of West Philadelphia * Creating Common Ground: A Collaborative Approach to Environmental Reclamation and Cultural Preservation * Opportunities and Challenges in Community Capacity-building: Lessons from Participatory Research in Macon County, North Carolina * Calibrating Collaboration: Monitoring and Adaptive Management of the Landscape Working Group Process on the Grand Mesa, Uncompahgre and Gunnison National Forests in Western Colorado * Inclusion and Exclusion: Immigrant Forest Workers and Participation in Natural Resource Management * Comparing Participatory Ecological Research in Two Contexts: An Immigrant Community and a Native American Community on Olympic Peninsula, Washington * Battle at the Bridge: Using Participatory Approaches to Develop Community Researchers in Ecological Management * Research on Native Terms: Navigation and Participation Issues for Native Scholars in Community Research * Participation, Relationships and Empowerment * Index

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Book SynopsisThe dry forests and woodlands of Sub-Saharan Africa are major ecosystems, with a broad range of strong economic and cultural incentives for keeping them intact. However, few people are aware of their importance, compared to tropical rainforests, despite them being home to more than half of the continent's population. This unique book brings together scientific knowledge on this topic from East, West, and Southern Africa and describes the relationships between forests, woodlands, people and their livelihoods. Dry forest is defined as vegetation dominated by woody plants, primarily trees, the canopy of which covers more than 10 per cent of the ground surface, occurring in climates with a dry season of three months or more. This broad definition - wider than those used by many authors - incorporates vegetation types commonly termed woodland, shrubland, thicket, savanna, wooded grassland, as well as dry forest in its strict sense. The book provides a comparative analysis of management experiences from the different geographic regions, emphasizing the need to balance the utilization of dry forests and woodland products between current and future human needs. Further, the book explores the techniques and strategies that can be deployed to improve the management of African dry forests and woodlands for the benefit of all, but more importantly, the communities that live off these vegetation formations. Thus, the book lays a foundation for improving the management of dry forests and woodlands for the wide range of products and services they provide. Trade Review'This book provides a current baseline of knowledge on the current resources of the Dry forests and woodlands, their use and value, and possible means to manage them towards sustainable development into the future. It poses a challenge to policy makers and resource managers to make integrated and sustainable resource management a reality to resources users who depend on good governance and the Dry forest resources for their livelihoods and prosperity under threats of environmental change.' Professor Coert J Geldenhuys, University of Stellenbosch, South AfricaTable of ContentsPreface 1. Dry Forests and Woodlands in Sub-Saharan Africa: Context and Challenges 2. Distribution and Characteristics of African Dry Forests and Woodlands 3. Biodiversity of Plants 4. Contribution of Non-wood Forest Products to Livelihoods and Poverty Alleviation 5. Non-wood Forest Products: Description, Use and Management 6. Timber and Wood Products 7. Woodfuel 8. Livestock and Wildlife 9. Plantations and Woodlots in Africa's Dry Forests and Woodlands 10. Environmental Services from the Dry Forests and Woodlands of Sub- Saharan Africa 11. Managing Dry Forests and Woodlands for Products and Services: A Prognostic Synthesis Index

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Book SynopsisRecent developments in international policy on Reduced Emissions from Deforestation in Developing countries (REDD) open the way for crediting of carbon saved by rural communities through management of the forests in their vicinity. Since the annual changes in forest carbon stock under this kind of management are relatively small and often under the canopy, they cannot easily be assessed using remote sensing, so ground-level data collection is likely to be essential over large areas of forests. The potential role of communities in measuring, monitoring and reporting carbon stock changes in their forests has been explicitly mentioned in UNFCCC documentation on methodology for REDD+, the extended form of REDD that includes forest enhancement, sustainable forest management and forest conservation. This book presents practical methods by which communities can do it. These methods were developed and tested with communities in villages in Africa and Asia under a six-year research programme. The reliability of the data gathered by the community is shown to be equivalent to that of professional forest inventories while the costs are much lower. Involvement of local communities in collection of this data may be the most cost-effective solution for national REDD+ programmes. Moreover, it could provide the basis for a transparent system for distribution of the financial rewards from REDD+ and the carbon market. The book first presents the policy context, concepts, methods and general results, which include estimates of typical carbon savings resulting from community management in different types of tropical forests. It also looks at the governance issues that may be involved and a variety of ways in which incentive schemes might be designed to encourage communities to participate. The second half of the book is devoted to case studies from the countries involved in the research. These provide both ideas and practical experience to enable agencies to engage with local communities to monitor carbon stock changes.Trade Review'Incentivizing and compensating local forest users for reduced emissions require regular monitoring of forest carbon stocks. This book demonstrates convincingly - based on extensive field research - that this can be done by local communities themselves in a reliable and cost-efficient way.' Arild Angelsen, Professor, Norwegian University of Life Sciences & Senior Associate, CIFORTable of ContentsPart I: Principles and Issues 1. Why Community Forest Monitoring? 2. How Much Carbon Does Community Forest Management Save? 3. Local Participation In Mapping, Measuring and Monitoring for Community Carbon Forestry 4. The Policy Context of Community Monitoring for REDD+ 5. Information Requirements for National REDD+ Programmes 6. The Costs And Reliability of Forest Carbon Monitoring by Communities 7. A Field Guide for Community Forest Carbon Monitoring 8. Participatory Mapping and Monitoring of Forest Carbon Services Using Freeware: Cybertracker and Google Earth Part II: Case Studies 9. The Cost to Communities in Nepal of Participating in REDD+ 10. Community Carbon Forestry to Counter Forest Degradation in the Indian Himalayas 11. The Potential of Community Forest Management Under REDD+ for Achieving MDG Goals in Tanzania 12. West Africa: Carbon Savings Through Community Management of Dry Savanna Woodlands 13. Can Carbon Compete with the Loggers in Papua New Guinea? 14. Will Poor Nepalese Communities be able to Access REDD+ Carbon Credits? A Legal Analysis

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Book SynopsisThe risks posed by forest destruction throughout the world are highly significant for all. Not only are forests a critical source of timber and non-timber forest products, but they provide environmental services that are the basis of life on Earth. However, only rarely do beneficiaries pay for the goods and services they experience, and there are severe consequences as a result for the poor and for the forests themselves. It has proved difficult to translate the theory of market-based approaches into practice. Based on extensive research and case studies of biodiversity conservation, watershed protected and carbon sequestration, this book demonstrates how payment systems can be established in practice, their effectiveness and their implications for the poor.Trade Review'A valuable contribution to the field of development and environmental studies.' Development and Change 'This book makes an invaluable contribution to advancing that debate and bringing sustainable forest one step closer.' Richard McNally, Economics and Global Policy, WWF-UK 'The success stories laid out here... point to strategic directions that will carry us to a future that brings ecological, economic, and social approaches together and maintain forests in the landscape. From the Forword by Michael Jenkins, Executive Director, Forest TrendsTable of ContentsList of Tables, Figures, and Boxes * Foreword * Acknowledgements * List of Contributors * Acronyms and Abbreviations * Market-based Mechanisms for Forest Conservation and Development * Forest Environmental Services: An Overview * Paying for Water Services in Central America: Learning from Costa Rica * Sharing the Benefits of Watershed Management in Sukhomajri, India * Paying to Protect Watershed Services: Wetland Banking in the United States * Financing Watershed Conservation: the FONAG Water Fund in Quito, Ecuador * Selling Biodiversity in a Coffee Cup: Shade-grown Coffee and Conservation in Mesoamerica * Conserving Land Privately: Spontaneous Markets for Land Conservation in Chile * Linking Biodiversity Prospecting and Forest Conservation * Using Fiscal Instruments to Encourage Conservation: Municipal Responses to the 'Ecological' Value-added Tax in Parana and Minas Geras, Brazil * Developing a Market for Forest Carbon in British Columbia * Helping Indigenous Farmers to Participate in the International Market for Carbon Services: The Case of Australian Forests * Insuring Forest Sinks * Making Market-based Mechanisms Work for Forests and People * Index

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Book SynopsisMuch has been learned about the proper and judicious use of fertilizers. Fertilizer application by farmers has grown from an art to a science. As food producers have strived to increase crop yields by overcoming nutrient deficiencies the use of fertil­ izers has increased dramatically. This has created a large chemical industry capable of supplying the needed plant food elements. A more complete understanding of soil chemistry and plant nutrition has led to greater fertilizer use with improved fertilization methods and crop cultural practices. Improved fertilizer technology has led to the production of more efficient forms of fertilizer. The modem fertilizer industry and with it fertilization practices began in the humid countries of the world. The use of fertilizers in arid and semiarid regions was later in development, although agriculture had its beginning in semiarid and arid regions. The development offertilizer use is parallel to industrial development in various areas of the world.Table of Contents1 Introduction.- 1.1 Definition of Semiarid and Arid Regions.- 1.2 Major Soil Characteristics.- 1.3 Crop Production Systems.- 1.4 Irrigation.- 1.5 Changes in Fertilization Practices.- 1.6 References.- 2 Nitrogen.- 2.1 Nitrogen Fertilizers.- 2.1.1 Ammonia Fertilizers.- 2.1.1.1 Anhydrous Ammonia.- 2.1.1.2 Aqua Ammonia.- 2.1.1.3 Urea.- 2.1.1.4 Ammonium Salts.- 2.1.2 Nitrate Fertilizers.- 2.1.3 Slow-release Nitrogen Fertilizers.- 2.1.3.1 Urea Formaldehyde.- 2.1.3.2 Sulfur-coated Urea.- 2.1.3.3 Nitrification Inhibitors.- 2.2 Fate of Nitrogen Fertilizers in Soils.- 2.2.1 Oxidation of Ammonia.- 2.2.2 Volatilization of Ammonia from Soils.- 2.2.3 Denitrification of Applied Nitrogen.- 2.2.4 Nitrogen Immobilization.- 2.2.5 Nitrate Leaching.- 2.3 Crop Response to Nitrogen Fertilizers.- 2.3.1 Methods for Estimating Available Nitrogen.- 2.3.2 Nitrogen Fertilizer Requirements of Crops.- 2.3.2.1 Cotton.- 2.3.2.2 Corn.- 2.3.2.3 Grain Sorghum.- 2.3.2.4 Wheat.- 2.3.2.5 Grassland.- 2.3.2.6 Legumes.- 2.3.2.7 Sugar Beets.- 2.3.2.8 Potatoes.- 2.3.2.9 Tobacco.- 2.3.2.10 Orchards.- 2.4 Methods of Nitrogen Fertilizer Application.- 2.5 References.- 3 Phosphorus.- 3.1 Phosphate Fertilizers.- 3.1.1 Superphosphates.- 3.1.2 Phosphoric Acids.- 3.1.3 Ammonium Phosphates.- 3.1.4 Nitric Phosphates.- 3.2 Reactions of Phosphorus in Soils.- 3.3 Methods of Phosphate Fertilizer Application.- 3.4 Residual Effect of Phosphate Fertilizers.- 3.5 Phosphate Availability.- 3.5.1 Uptake of Phosphorus by Plants.- 3.5.2 Contribution of the Solid Phase to Phosphate Availability.- 3.5.3 Methods for Estimating Available Phosphorus.- 3.6 Response of Crops to Phosphate Fertilization.- 3.7 References.- 4 Potassium.- 4.1 Potassium Fertilizers.- 4.2 Reactions of Potassium Fertilizers in Soil.- 4.3 Methods for Evaluation of Plant-available Potassium.- 4.4 Potassium Movement.- 4.5 Potassium Fertilization of Crops.- 4.6 References.- 5 Secondary and Micronutrients.- 5.1 The Secondary Nutrients.- 5.1.1 Calcium.- 5.1.2 Magnesium.- 5.1.3 Sulfur.- 5.2 Micronutrients.- 5.2.1 Zinc.- 5.2.2 Iron.- 5.2.3 Manganese.- 5.2.4 Copper, Boron, and Molybdenum.- 5.3 References.- 6 Special Fertilization Practices and Multinutrient Fertilizers.- 6.1 Multinutrient Fertilizers.- 6.1.1 Solid Fertilizers.- 6.1.2 Liquid Fertilizers.- 6.2 Application of Fertilizers in Irrigation Water.- 6.3 Fertilizers for Greenhouse Cultures.- 6.4 Fertilizers for Foliar Application.- 6.5 Fertilization Under Saline and Alkaline Conditions.- 6.6 References.- 7 Determining Fertilizer Requirements.- 7.1 Determination of Nutrient Availability.- 7.1.1 Visual Deficiency Symptoms.- 7.1.2 Plant Analyses.- 7.1.3 Soil Testing.- 7.2 Field Experiments.- 7.3 Yield Equations.- 7.4 Estimating Economic Returns.- 7.5 Fertilizers Rates Recommendations.- 7.6 References.

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Book SynopsisHolz- und Baumpilze sind nicht nur fur den Mykologen interessant. Durch die Schaden, die sie am lebenden Baum, an lagerndem und verbautem Holz hervorrufen, sind sie auch fur den im Bereich der Schadensverhutung und -sanierung arbeitenden Praktiker von Bedeutung. Dieser Leitfaden fur Studium und Praxis gibt einen aktuellen Gesamtuberblick uber holzverfarbende und -zerstorende Pilze sowie Viren und Bakterien in Baumen und Holz. Zunachst werden wichtige biologische Grundlagen wie Wachstum, Vermehrung und Genetik der Organismen und Moglichkeiten zur Identifizierung und Klassifizierung beschrieben. Die fur die Holzzersetzung verantwortlichen Enzyme und Abbauwege werden dargestellt und der Einfluss von Nahrstoffen, Holzfeuchtigkeit und Temperatur aufgezeigt. Im praktischen Teil befasst sich das Buch mit den spezifischen Holzschaden durch die verschiedenen Organismengruppen sowie Moglichkeiten der Schadensverhutung, -erkennung und -bekampfung und dem Holzschutz. Ein Ausklang nennt positive Auswirkungen der Holzpilze (Biotechnologie).Table of Contents1 Einführung.- 2 Biologische Grundlagen.- 2.1 Cytologie und Morphologie.- 2.2 Wachstum und Verbreitung.- 2.2.1 Allgemeines.- 2.2.2 Vegetative Entwicklung.- 2.2.3 Fruktifikative Entwicklung der Deuteromyceten.- 2.2.4 Sexuelle Entwicklung.- 2.2.4.1 Ascomyceten.- 2.2.4.2 Basidiomyceten.- 2.2.5 Fruchtkörperbildung.- 2.2.6 Produktion, Verbreitung und Keimung von Sporen.- 2.3 Genetik.- 2.4 Identifizierung.- 2.5 Klassifizierung.- 3 Physiologische Grundlagen.- 3.1 Nährstoffe.- 3.2 Luft.- 3.3 Holzfeuchtigkeit.- 3.4 Temperatur.- 3.5 pH-Wert.- 3.6 Licht und Schwerkraft.- 3.7 Wechselwirkungen zwischen Organismen.- 4 Enzymatischer Holzabbau.- 4.1 Einführung.- 4.2 Pektinabbau.- 4.3 Hemicelluloseabbau.- 4.4 Celluloseabbau.- 4.5 Ligninabbau.- 5 Schäden durch Viren und Bakterien.- 5.1 Viren und Viroide.- 5.2 Rickettsien und Mykoplasmen.- 5.3 Bakterien und Actinomyceten.- 6 Holzverfärbungen durch Schimmel-, Bläue-und Rotstreifepilze und Schutzmaßnahmen.- 6.1 Verschimmeln.- 6.2 Bläue.- 6.3 Rotstreifigkeit.- 6.4 Möglichkeiten zur Vermeidung von Verfärbungen.- 7 Holzfäulen, Erreger und Schutzmaßnahmen.- 7.1 Braunfäule.- 7.2 Weißfäule.- 7.3 Moderfäule.- 7.4 Möglichkeiten zur Vermeidung von Fäulnis und Prinzipien des Holzschutzes gegen Pilze.- 8 Schadvorkommen.- 8.1 Pilzschäden am lebenden Baum.- 8.1.1 Buchenrindennekrose, Kastanienrindenkrebs, Platanenwelke, Eichenwelke und Ulmensterben.- 8.1.2 Verfärbungen und Fäulnis im lebenden Baum, Abwehrmechanismen des Baumes, Ästung und Wundbehandlung sowie Erkennen von Fäulnis in Bäumen und Holz.- 8.1.3 Vorkommen von Viren, Bakterien und Pilzen in Bäumen aus Waldschadensgebieten und ihre Bedeutung für die Holzqualität.- 8.1.4.1 Baumfäulen durch parasitäre Großpilze.- 8.1.4.2 Ursachen für das Auftreten von Baumfäulepilzen und Möglichkeiten zum Schutz.- 8.2 Schäden an lagerndem Holz (Lagerfäulen) und an im Freien verbautem Holz.- 8.2.1 Schäden durch Daedalea quercina, Gloeophyllum spp., Lentinus lepideus, Paxillus panuoides, Schizophyllum commune und Trametesversicolor.- 8.2.2 Möglichkeiten zur Vermeidung von Lagerfäulen.- 8.3 Schäden an Holz im Innenbau (Hausfäulen).- 8.3.1 Antrodia vaillantii, Tyromyces placentaund weitere „Porenhausschwämme“.- 8.3.2 Coniophora puteana.- 8.3.3 Serpula lacrymans, weitere Hausschwamm-Arten und biologische Aspekte bezüglich Vorkommen, Bedeutung und Sanierung.- 8.3.4 Möglichkeiten zur Vermeidung von Hausfäulen und „Schwammsanierung“.- 9 Positive Auswirkungen der holzbewohnenden Mikroorganismen.- 9.1 Mikrobielle Umsetzung von Lignocellulosen ohne Vorbehandlung.- 9.1.1 Speisepilzzucht.- 9.1.2 Palo podrido.- 9.1.3 Myko-Holz.- 9.1.4 Rindenverwertung.- 9.1.5 Biologische Zellstoffherstellung.- 9.2 Umsetzung nach Vorbehandlung.- 9.2.1 Holzverzuckerung.- 9.2.2 Verhefen von Sulfitablaugen.- 9.3 Biotechnologisches Verfahren in der Entwicklungsphase.- 1 Glossar.- 2 Mit wissenschaftlichem Namen genannte Pilze.- Literatur.

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Book SynopsisBand 8 ist den Neuentwicklungen auf dem Gebiet der Herbizide gewidmet. Die Bedeutung der Herbizide ist von 1976 bis 1980 erneut gestiegen, und weltweit beträgt der Herbizid-Verkauf wertmäßig soviel, wie der Verkaufswert der Insekti­ zide und Fungizide zusammen! Langsam bedienen sich auch, bei intensiverem Anbau von Nahrungsmitteln und Nutzkulturen, "unterentwickelte" Länder aller Arten von Pestiziden und Herbiziden, und so ist mit einer weiteren Steigerung der Herbizid-Anwendung zu rechnen. Von 1976 bis 1980 wurden viele neue Versuchsprodukte, aber vergleichsweise wenig neuartige Handelsprodukte bekannt, denn der Herbizid-Standard ist schon sehr hoch, sodaß es immer schwieriger wird, Herbizide mit wesentlichen Vorteilen zu finden, zu entwickeln und zum Verkauf zu bringen. Die mengenmäßig hohe Produktion wichtiger Herbizide macht es zudem schwierig, preiswertere neue Produkte herzustellen und einzuführen. Die stark angestiegenen Forschungs-und Entwicklungskosten für ein neues Pflanzenschutzmittel - etwa 100 Mill. D- erschweren den Fortschritt außerordentlich. Wenngleich die meisten neuen Ver­ suchs- und Handelsprodukte Substanzgruppen entstammen, deren Bedeutung schon Ende 1976 erkannt worden war, und deren erste Versuchsprodukte bereits eine Weiterentwicklung anzeigten, so wurden doch auch spektakuläre Ent­ deckungen gemacht, von denen es wiederum erste Versuchsprodukte gibt. Herbi­ zide mit Aufwandmengen von etwa 20 g/ha, also mit extrem guter Wirksam­ keit zeigen, daß der Weg in unerwartetes Neuland noch lange kein Ende hat. Schon 1976 bekannte Verbindungsklassen, wie die der Diarylether-oxyalkan­ carbonsäuren, nicht nur von der Entdeckerfirma Hoechst AG intensiv bearbeitet, ergaben eine Fülle neuer Herbizide mit meist selektiver Gräserwirkung.Table of ContentsInhaltsübersicht.- Phenoxy-phenoxypropionic Acid Derivatives and Related Compounds.- Wild Oat Herbicides.- Neue Herbizide. Fortsetzung der Patentübersicht von Band 5.

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Book SynopsisThe economics of forestry has always fascinated me as one of the most brain-taxing cases in economics. As an investment forestry is different from many other projects as it has unusually long gestation periods. For example, in the United Kingdom it takes over 40 years to grow coniferous and over 100 years for deciduous timber. These long gestation periods make it very clear how import­ ant are the magnitude of the discount rate and the method of discounting in the evaluation of investment projects. Any errors in these will misguide investors in forestry one way or the other. In addition, forestry redistributes income between gener­ ations. Its long gestation periods make it obvious that more than one generation will be involved in any venture. When we plant trees we know that the bulk of the benefits will be captured by future generations. Conversely, when we fell trees we reap the benefit of projects which were established in the past, mostly by generations who are long gone. So far most economists have devoted their time and energy to analysing income distribution in an intragenerational context, and this is a very sensitive and controversial issue. After all, most revolutions have taken place because of the uneven income distribution which was oppressive for the majority. Forestry helps us to study the case from the viewpoint of different generations. Forestry necessitates estimating timber prices a long time ahead.Table of Contents1 Forestry policy: an historic overview.- 2 Forestry in some selected Western countries and the European Economic Community.- 3 A cost-benefit analysis of public sector forestry in the United Kingdom by using ordinary discounting.- 4 Modified discounting and its application to forestry.- 5 Private sector forestry.- 6 The optimum rotation problem in forestry.- I Discounted cash flows/discount factors.- II Discount factors for the UK on the basis of MDM.- III Derivation of social interest rates for the UK, the US and Canada.- IV Recent developments in forestry policy in the United Kingdom.- Author index.

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Book SynopsisThomas K. Rudel examines a wide range of conservation and reforestation efforts to shed new light on the social factors that lead to success.Trade ReviewThis book analyzes the various ways forests are being restored, as illustrated by case studies from all over the world. Rudel eloquently argues that the success of interventions to conserve and expand forests depends on committed governments and nongovernmental organizations working together with local landholders. An essential book to help forests deliver global benefits for humanity, including climate change mitigation. -- Eric Lambin, George and Setsuko Ishiyama Provostial Professor, Stanford University and Professor, UCLouvainThomas Rudel is in a class of his own as a wide-ranging thinker and synthesizer of environmental research. Reforesting the Earth is a remarkably timely book that rings a note of optimism for our planet—forwarding the view that severely damaged ecosystems and their imperiled species can be dragged back from the edge of extinction. -- William F. Laurance, Distinguished Research Professor and Australian Laureate, James Cook UniversityReforesting the Earth demonstrates Rudel's ability to weave together a large amount of complex dynamics into a compelling narrative. This narrative makes a convincing case for the crucial role of compacts, or coalitions of actors, as effective agents to address forest conservation and restoration challenges within the broader context of land use, land tenure, inequality, and livelihoods issues. Linking explicitly to the questions of consumption and degrowth, this book provides an optimistic, forward-looking but lucid roadmap for activists' coalitions. -- Patrick Meyfroidt, UCLouvainHighly recommended. * Choice Reviews, the American Library Association (ALA) *Table of ContentsPrefaceAcknowledgmentsList of Abbreviations1. Forests: A Natural Climate Solution2. Theory: Societal Transformations, Corporatism, and Forest Gains3. Forest Losses, the Conservation Movement, and Protected Areas4. Rural–Urban Migration, Land Abandonment, and the Spread of Secondary Forests5. Planted Forests: Concessions, Plantations, and the Strength of States6. Agroforests I: The Spread of Silvopastures7. Agroforests II: Restoring Agroforests in the Humid Tropics8. Resurgent Forests: A Qualitative Comparative Analysis9. A Global Forest Transition?GlossaryNotesBibliographyIndex

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Book SynopsisTrade Review"McElwee’s description of environmental rule in Vietnam helps readers look beyond simplistic explanations of environmental policy to see the more complex processes at play in defining and intervening in various social and environmental issues. . . McElwee’s book will be of great interest to those who focus on environmental policy and the interplay of social-ecological systems. Recommended." * Choice *"Forests Are Gold offers a timely analysis that will appeal to scholars far beyond Southeast Asia. . . . It should inspire upper-division undergraduates, graduate students, and scholars to rethink assumptions about the virtues of environmentalism by showing us how such reasoning has never been just about trees.—" -- Allison Truitt * American Anthropologist *"A wonderful and timely addition to the literature on political ecology. . . . In presenting the dilemmas and projects of forest conservation over the last century, she convincingly demonstrates that if forests can and do act beyond humans, the generativity of these activities is lost on those who seek to more efficiently administer them." -- Nikhil Anand * American Ethnologist (AE) *Table of ContentsForeword by K. Sivaramakrishnan Preface Acknowledgments Vietnamese Terminology Abbreviations Introduction | Seeing the Trees and People for the Forests 1. Forests for Profit or Posterity? The Emergence of Environmental Rule under French Colonialism 2. Planting New People: Socialism, Settlement, and Subjectivity in the Postcolonial Forest 3. Illegal Loggers and Heroic Rangers: The Discovery of Deforestation in Đổi Mới (Renovation) Vietnam 4. Rule by Reforestation: Classifying Bare Hills and Claiming Forest Transitions 5. Calculating Carbon and Ecosystem Services: New Regimes of Environmental Rule for Forests Conclusion | Environmental Rule in the Twenty-First Century Notes References Index

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Book SynopsisTrade Review"McElwee’s description of environmental rule in Vietnam helps readers look beyond simplistic explanations of environmental policy to see the more complex processes at play in defining and intervening in various social and environmental issues. . . McElwee’s book will be of great interest to those who focus on environmental policy and the interplay of social-ecological systems. Recommended." * Choice *"Forests Are Gold offers a timely analysis that will appeal to scholars far beyond Southeast Asia. . . . It should inspire upper-division undergraduates, graduate students, and scholars to rethink assumptions about the virtues of environmentalism by showing us how such reasoning has never been just about trees.—" -- Allison Truitt * American Anthropologist *"A wonderful and timely addition to the literature on political ecology. . . . In presenting the dilemmas and projects of forest conservation over the last century, she convincingly demonstrates that if forests can and do act beyond humans, the generativity of these activities is lost on those who seek to more efficiently administer them." -- Nikhil Anand * American Ethnologist (AE) *Table of ContentsForeword by K. Sivaramakrishnan Preface Acknowledgments Vietnamese Terminology Abbreviations Introduction | Seeing the Trees and People for the Forests 1. Forests for Profit or Posterity? The Emergence of Environmental Rule under French Colonialism 2. Planting New People: Socialism, Settlement, and Subjectivity in the Postcolonial Forest 3. Illegal Loggers and Heroic Rangers: The Discovery of Deforestation in Đổi Mới (Renovation) Vietnam 4. Rule by Reforestation: Classifying Bare Hills and Claiming Forest Transitions 5. Calculating Carbon and Ecosystem Services: New Regimes of Environmental Rule for Forests Conclusion | Environmental Rule in the Twenty-First Century Notes References Index

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Book SynopsisUrban forestry includes not only the city -street, it includes city parks and recreation areas as well as suburban areas. It involves city planning, forestry for development, construction of an infrastructure to care and nurture trees, funding, and community action. This title deals with the aspects of managing all facets of these areas.Table of ContentsComprehensive Management: The Concept and Requirements. A Responsible Organization. The Urban Forestry Environment. Determining What the Urban Forest Needs. Planning and Budgeting for Urban Forestry. Program Implementation. Leveraging Your Efforts. Summary. Appendices. Index.

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Book SynopsisAt the time of European discovery, the ancient North American forests stretched across nearly half the continent. And while today little remains of this past glory, efforts are underway to bring back some of the diverse ecosystems of that era.Trade Review"Despite these misgivings, I think America's Ancient Forests is amuch needed text, written by a skilled forest ecologist and hishistorian. It deserves a place in every restorationist's libraryalongside Gordon Whitney's From Coastal Wilderness to Fruited Plainand Michael Willams' comprehensive Americans and Their Forests: AHistorical Geography." (Ecological Restoration, Vol. 19, No. 4,11/01) "What a wonderful synthesis of information from fields as widelyvaried as botany, ecology, geology, archaeology, anthropology, andhistory! Thomas Bonnicksen has produced a work that will capturethe imagination of anyone interested in the grandeur and beauty ofthe forests of North America."(Botanical Research Institute ofTexas, March 2002)Table of ContentsPART ONE: THE MAKING OF AMERICA'S ANCIENT FORESTS. The Great Cold. Glacial Ages. Climate and Ice. Land of the Great Cold. End of the Ice Age. Ice Age Forests. Life Near the Ice. The Spruce Forest. Western Forests. Southern Forests. Finding the Lost Prairies. Creatures of the Ice Age. The Birth of Modern Forests. Trees Begin to Move. Pioneer and Settler Trees. Spruce Migration. Trees Abandon the Great Plains. Trees Advance in the Midwest and East. Trees Advance in the West. The Great Drought. The Next Ice Age. Ancient People in a New World. First Footprint. Passage South. Setting the West. The Way East. Trail to Florida. Journey to Another Continent. Taming a Wilderness. Mammoth Hunters. Ice Age Extinctions. The Holocene. Bison Hunters. Hunter-Gatherers. Decline and Return of the Bison. Settlement and the Seasonal Round. Harvesting the Forest. Nourishment and Healing. Temporary and Portable Shelter. Plank Houses and Canoes. Enhancing Nature's Bounty. Wild Gardens. Agriculture and Forests in the Southwest. The Hohokam. The Anasazis. Agriculture and Forests in the East. Early Mound Builders. The Adena. The Hopewell. The Mississippians. Warfare and Forests. Historical Times. Fire Masters. A World of Fire. Hissing, Roaring Flames. Fire People. Country Very Smoky. Their Fires are Left Burning. The Ominous Smoke Signal. Firing the Forests of Their Enemies. Fire Hunters. Circles of Fire. Their Wings are Scorched. That Necessity May Drive Them. Green and Fair Pasturage. To Render Hunting Easier. Just Set Your Teepee Up There. They Knew Where to Burn. Little Hair (Pelillo). To Dry and Cook. Straight and Slender. Burned Places in the Forest (Go-ley-day). Keeping the Country Open. A Pleasant Meadow. Prairies and Open Grounds along the Coast. Little Knots of Deer. To Prepare the Ground. They Cleared the Way with Fire. Because the Woods Were Not Burnt. PART TWO: FORESTS AT DISCOVERY. Timeless Qualities of Ancient Forests. Patches. Succession. Shifting Mosaics. Mutual Dependence. The Spanish Explorer's Forests. Southern Pine Forests. Pi?on-Juniper and Juniper Woodlands. Pacific Oak Woodlands. Valley Woodlands. Foothill Woodlands. Coastal Woodlands. Northern Woodlands. Coast Redwood Forest. Forests of the Colonies. Oak-Chestnut Forest. Eastern White Pine Forest. Beech-Maple Forest. Red Spruce--Fir and Balsam Fir Forests. Southern Red Spruce--Fir Forest. Northern Red Spruce--Fir Forest. High Mountain Balsam Fir Forest. Forests of the Fathers. White Spruce Forest. Great Lakes Pine Forests. Jack Pine Forest. Red and White Pine Forests. Oak-Hickory Forest. Oak Savannas. Bottomland and Protected Forests. Oak Woodlands. The Trapper's Forests. Ponderosa Pine Forest. Lodgepole Pine Forest. Pacific Douglas-Fir Forest. Giant Sequoia Forest. Notes and Citations. Bibliography. Index.

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Book SynopsisThis practical guide offers tools for making detailed assessments of sites that pose problems or present opportunities for proposed and existing tree plantings in urban environments. It addresses the increasingly important needs of those involved in the greening of cities, and offer detailed guidance on design decisions.Trade Review"...of considerable interest for designers, managers, operators, teachers and for practitioners, too...the perfect reference for addressing the complex issues involved in city greening." (Advances in Horticultural Science, Vol.2, 2005)Table of ContentsPreface. Chapter 1. Doing it Right from the Start: Successful Urban Plant Establishment. What Went Wrong? Think Like a Tree: A Rational Process for Successful Plant Establishment. Back to Basics. A Process of Plant Establishment. Right Plant/Right Place/No Place. Nature or Nurture. Coming Full Circle. Reference Cited. Chapter 2. Site Assessment and Analysis: An Overview. Above-Grade Factors. Belowground Factors. Decision Making Based on Site Assessment. References Cited. Chapter 3. Modification of Soils. Background: Issues for Soil Modification. Soils Under Pavements: Structural Soils. Soil Volume Calculations. Spatial Configuration of the Planting Area. Surface Treatment over the Rooting Zone. Ameliorating the Effects of Grade Changes. Drainage Principles and Techniques. References Cited. Chapter 4. Plant Selection. What Functions Do Plants Serve in the Urban Environment? How Do We Begin Matching the Plant to the Site? Current Strategies. The Case for Visual Uniformity. The Case for Species Diversity. A Solution. Recommended Groups of Visually Compatible Trees. Selecting and Using a Plant Group. Additional Recommended Tree Groups. Reference Cited. Chapter 5. Transplanting and Initial Care in the Landscape. Plant Quality and Nursery Production Practices. Methods of Production and Harvest. Some Trees Are More Difficult to Transplant Successfully Than Others. Tree Size. The Process of Handling and Storage. Planting Procedure. References Cited. Chapter 6. Site Preservation and Management. Appendix I: Tree and Large Shrub Tolerance of Varying Soil Moisture, Soil pH, and Salt Conditions. Appendix II: Model Soil Specifications. Appendix III: Model Landscape/Planting Specification. Index.

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Book SynopsisA detailed analysis of acidification effects on forest soil, rhizosphere and plant life and on the processes connecting them such as nutrient uptake and mineral cycling.Table of ContentsPartial table of contents: Nutrient and Acid-Base Budget of Central European Forest Ecosystems(B. Ulrich). Aluminum Biogeochemistry in the ALBIOS Forest Ecosystems: The Roleof Acidic Deposition in Aluminum Cycling (C. Cronan). Effects of Acid Deposition on Soil Organisms and DecompositionProcesses (V. Wolters & M. Schaefer). Humus Disintegration and Nitrogen Mineralization (J. Eichhorn &A. Hutterman). Relationships of Acid Deposition and Sulfur Dioxide with ForestDiseases (J. Worrall). Aluminum and Heavy Metal Stress: From the Rhizosphere to the WholePlant (D. Godbold). Effects of Pollutants and Environmental Stress on the Morphology ofDeciduous Trees and on the Ground Vegetation (A. Roloff). Index.

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Book SynopsisDesigned to work effectively both as a manual for the logging industry and as a textbook for timber harvesting courses. The sequence of the chapters on logging and associated activities coincides with the consecutive steps in logging--from acquiring the timber through its final transport. This Second Edition emphasizes environmental considerations--such as the increasing need to reduce excessive soil movement and subsequent siltation.Table of ContentsTimber Acquisition. Logging Planning. Forest Road Engineering. Forest Road Construction. Timber Production Management. Tree Processing. Skidding and Forwarding. Cable Yarding. Loading and Unloading. Final Transport. Logging Cost Analysis. References. Glossary. Index.

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Book SynopsisThis book is concerned with the growing and maintenance of trees from the point of view of ornament and amenity, whether they are in the town or the countryside. It includes details of such matters as spacing, transplanting, pruning, protection and safety, and provides valuable information on the identification and treatment of many of the diseases and insect pests that attack trees. In addition the book covers such varying subjects as botanic gardens and arboreta, a summary of all the principal law cases which have been concerned with trees, arboricultural education and the choice of trees for urban areas. Intended for outdoor as well as indoor use, The Arboriculturalist''s Companion is written in a concise and readable form and is a book that no one who is responsible for trees can afford to be without. The second edition of The Arboriculturalist''s Companion will be an indispensable reference for professional and weekend gardeners as well.Trade Review"To my mind this book would be especially valuable to the enthusiasts, amateurs, agents, foresters and land-owners, all of whom need specialised arboricultural information from time to time." Tree News "Mr James has rendered a very useful service .... should be regarded as [a] primer for use by entrants to the aboricultural profession and the environmentally concerned." Forestry "Excellent ... the illustrations are clear and effective .... A valuable feature of the book is a section on legal aspects including important law cases." Outlook on AgricultureTable of ContentsForeword xPreface to the Second Edition xiAcknowledgements for the Second Edition xii Chapter 1. Introduction to Arboriculture 1 Chapter 2. The Planting and Care of Amenity Trees 6 Chapter 3. Transplanting Large Trees 23 Chapter 4. Tree Injuries and Protection 39 Chapter 5. Diseases and Pests 51 Chapter 6. Tree Surgery 71 Chapter 7. Felling and Stump Removal 94 Chapter 8. Safety in Arboriculture 102 Chapter 9. Street and Roadside Trees 107 Chapter 10. Trees and Urban Development 116 Chapter 11. Planting Industrial Waste 123 Chapter 12. Hedges, Screens and Shelter Belts 128 Chapter 13. Hedgerow Trees 138 Chapter 14. Avenues, Parks and Amenity Woods 143 Chapter 15. Trees and the Law 148 Chapter 16. Felling Licences 190 Chapter 17. Tree Preservation Orders 194 Chapter 18. Records and Labelling 198 Chapter 19. The Forestry Commission 202 Chapter 20. Arboricultural Education, Training and Research 211 Chapter 21. Organizations Concerned with Arboriculture 215 Chapter 22. Botanic Gardens, Arboreta and Pineta 219 Chapter 23. Books, Manuals and Periodicals 225 Chapter 24. Trees for Urban Areas 229Appendix 237Index 241

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