- ISBN: 9780824788346 | 0824788346
- Cover: Hardcover
- Copyright: 3/24/2000
Preface | p. iii |
Contributors | p. xi |
Anaerobic Biodegradation of Halogenated Pesticides: Influence of Alternate Electron Acceptors | p. 1 |
Introduction | p. 1 |
Anaerobic Environments and Alternate Electron Acceptors | p. 3 |
Reductive Dehalogenation of Aryl Halides | p. 6 |
Dehalogenation of Pesticides | p. 7 |
Degradation of Chlorinated Aromatic Compounds Under Various Anaerobic Conditions | p. 14 |
Future Directions and Research Needs | p. 22 |
References | p. 22 |
Anaerobic Microbiology in Waterlogged Rice Fields | p. 35 |
Introduction | p. 35 |
Sequential Reduction Processes in Waterlogged Paddy Soils | p. 40 |
The Microbiology of Reduction Processes in Waterlogged Rice Fields | p. 43 |
Competition and Syntrophism Among Microbial Groups in Relation to Sequential Reduction | p. 81 |
Anaerobic Reoxidation of Electron Acceptors | p. 90 |
Physiology of Rice Plants and Their Rhizosphere Microorganisms | p. 96 |
References | p. 109 |
Silylation of Soil Organic Matter: Extraction of Humic Compounds and Soil-Bound Residues | p. 139 |
Introduction | p. 139 |
Use of Silylation for Extracting Organic Matter from Soils or Humin | p. 141 |
Effect of Silylation on the Quality of [superscript 13]C NMR Spectra | p. 144 |
Use of Silylation for the Evaluation of Soil-Bound Residues of [superscript 14]C-Labeled Xenobiotics | p. 150 |
Use of Silylation in Combination with [superscript 13]C NMR to Distinguish Between Sorption, Sequestration, and Covalent Binding | p. 154 |
Conclusions | p. 164 |
Addendum | p. 165 |
References | p. 165 |
Mechanisms of Protein Adsorption on Surfaces and Consequences for Extracellular Enzyme Activity in Soil | p. 171 |
Introduction | p. 171 |
Forces Affecting Adsorption and Conformation of Proteins on Surfaces | p. 173 |
Consequences of Interfacial Interactions on Enzyme Activity in Soil | p. 187 |
Conclusions | p. 196 |
References | p. 198 |
Role of Biomolecules in the Formation and Reactivity Toward Nutrients and Organics of Variable Charge Minerals and Organomineral Complexes in Soil Environment | p. 207 |
Introduction | p. 207 |
Organic Compounds in Soil Environments | p. 209 |
Chemical Interactions Between Biochemical Compounds and Clay Minerals | p. 212 |
Effect of Biomolecules on the Formation and Physicochemical Properties of Short-Range-Ordered Minerals and Organomineral Complexes | p. 215 |
Interaction of Hydroxy-A1 (-Fe)-Organic Complexes with Phyllosilicates | p. 226 |
Effect of Low-Molecular-Weight Organic Acids on the Adsorption of Nutrients on Variable Charge Minerals | p. 230 |
Adsorption of Nutrients on Organomineral Complexes | p. 238 |
Formation of Protein-Clay Mineral Complexes as Affected by Hydrolytic Species of Al and Fe | p. 242 |
Effect of Low-Molecular-Weight Organic Ligands and Nutrients on Enzyme Adsorption | p. 247 |
Activity of Enzymes Immobilized on Variable-Charge Minerals and Organomineral Complexes | p. 249 |
References | p. 260 |
The Plate Count Method: An Attempt to Delineate the Bacterial Life in the Microhabitat of Soil | p. 271 |
Introduction | p. 271 |
Diluted Nutrient Broth for Plate Counting | p. 272 |
Dispersing Soil Microorganisms into Water | p. 280 |
Kinetics of Colony Formation of a Single Cell Population | p. 282 |
Colony-Forming Curve (CFC) of Soil Bacteria | p. 288 |
Comparative Study of CFC Patterns of Forest and Deforested Soils | p. 293 |
Concluding Remarks | p. 296 |
References | p. 298 |
Characterization of Soil Microbiota with Quinone Profile | p. 303 |
Introduction | p. 303 |
Isoprenoid Quinones as Biomarkers for Analysis of Microbial Communities | p. 304 |
Other Nonculturing Methods to Characterize Microbial Communities in Soil | p. 311 |
Methods for Analysis of Quinone Profiles in Soil | p. 317 |
Changes in the Soil Microbiota as Indicated by Quinone Profiles | p. 324 |
Diversity of Microorganisms that Metabolize a Single Substrate in Soil | p. 328 |
Conclusions | p. 333 |
References | p. 334 |
Genetic Ecology of Soybean Bradyrhizobia | p. 349 |
Introduction | p. 349 |
Phylogeny of Soybean Bradyrhizobia | p. 350 |
Ecology of Soybean Bradyrhizobia | p. 352 |
Outline of a Symbiotic Association Between Bradyrhizobia and Host Plants | p. 355 |
Biochemical Characteristics Relevant to the Ecology and Association of Bradyrhizobia with Plants | p. 359 |
Genetics and Genomics of Soybean Bradyrhizobia | p. 364 |
Transfer of the Symbiotic Regions | p. 367 |
Concluding Remarks | p. 368 |
References | p. 369 |
Recent Advances in the Use of Fungi in Environmental Remediation and Biotechnology | p. 379 |
Introduction | p. 379 |
Degradation by Fungi | p. 381 |
Other Fungal Transformations | p. 398 |
Fungi: Biotechnological Organisms of the Future? | p. 405 |
References | p. 408 |
Biogeochemistry of Mediterranean Forest Ecosystems: A Case Study | p. 423 |
Introduction | p. 423 |
Site Description | p. 424 |
Methodology | p. 431 |
Water Balance | p. 434 |
Canopy and Fluxes of Bioelements | p. 438 |
Litter Production | p. 439 |
Potential Return of Bioelements | p. 439 |
Long-Term Decomposition of Litter and Leaves | p. 444 |
Estimation of Nutrient Supplies to the Soils from Litter and Throughfall | p. 448 |
Total Balance of Dissolved Organic C, N, and P | p. 451 |
Final Remarks | p. 453 |
References | p. 455 |
Human Enteric Pathogens and Soil-Borne Disease | p. 461 |
Introduction | p. 461 |
Enteric Pathogens | p. 462 |
The Soil Matrix | p. 464 |
Microbial Diversity in Soil | p. 467 |
Exposure | p. 473 |
Concluding Remarks | p. 476 |
References | p. 477 |
Interfaces of Soil Biology with Archaeological Investigations | p. 483 |
Introduction | p. 483 |
Biological Properties of Soils of Archaeological Interest | p. 484 |
Interaction of Soil Organisms with Organic Materials of Archaeological Interest | p. 486 |
Case Studies | p. 496 |
Concluding Remarks | p. 503 |
References | p. 504 |
Index | p. 513 |
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