Humic matter in soil and the environment: principles and controversies
Gespeichert in:
1. Verfasser: | |
---|---|
Format: | Buch |
Sprache: | English |
Veröffentlicht: |
New York; Basel
Dekker
2003
|
Schriftenreihe: | Books in soils, plants, and the environment
|
Schlagworte: | |
Online-Zugang: | Inhaltsverzeichnis |
Beschreibung: | XIII, 386 S. graph. Darst. |
ISBN: | 0824742729 |
Internformat
MARC
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650 | 4 | |a Humus |x Environmental aspects | |
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Datensatz im Suchindex
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adam_text | CONTENTS
Preface iii
Chapter 1 THE ISSUE OF HUMIC MATTER 1
1.1 Concept of Humus 1
1.1.1 The Early Concept of Humus 1
1.1.2 Concept of Humus in the Third Millennium 3
1.2 Concept of Humic Matter 5
1.3 The Issue of Artifacts 6
1.4 The Issue of Real Compounds 8
1.5 The Issue of Chemical Composition 11
Chapter 2 THE NATURE AND DISTRIBUTION
OF HUMIC MATTER 14
2.1 Concepts and Historical Background 14
2.1.1 Historical Concepts 14
2.1.2 Concepts in the Early Twentieth Century 15
2.1.3 The Dawn of Modern Concepts 17
2.2 Distribution of Humic Matter 19
2.2.1 Humic Matter in Soils 20
2.2.2 Humic Matter in Soils of the Wetlands 22
2.2.3 Humic Matter in Aquatic Environments 23
2.2.4 Humic Matter in Geologic Deposits 26
viii
Contents
ix
2.2.5 Humic Matter in Agricultural, Industrial
and Municipal Waste 27
2.3 Classification of Humic Matter 29
2.3.1 Terrestrial or Terrigenous Humic Matter 30
2.3.2 Aquatic Humic Matter 31
2.3.3 Wetland or Peat Humic Matter 32
2.3.4 Geologic Humic Matter 32
2.3.5 Anthropogenic Humic Matter 33
Chapter 3 EXTRACTION AND FRACTIONATION
OF HUMIC SUBSTANCES 34
3.1 The Search for Extractants 34
3.1.1 Inorganic Reagents 37
3.1.2 Organic Reagents 3 9
3.1.3 Reagents for Collecting Aquatic Humic
Substances 42
3.2 Terrestrial Humic Matter 45
3.2.1 Extraction Methods 45
3.3 Fractionation of Humic Substances 50
3.3.1 Fractionation of Humic Acid 50
3.3.2 Fractionation of Fulvic Acid 57
3.4 Aquatic Humic Matter 58
3.4.1 Extraction Methods 58
3.4.2 Fractionation of Aquatic Humic Matter 61
3.5 Types of Humic Substances 63
3.5.1 Fulvic Acid 65
3.5.2 Humic Acid 68
3.5.3 Humin 71
Chapter 4 GENESIS OF HUMIC MATTER 75
4.1 Major Pathways of Humification 75
4.2 Precursors of Humic Matter 76
4.2.1 Lignin 77
Contents
4.2.2 Phenols and Polyphenols 84
4.2.3 Quinones 89
4.2.4 Protein and Amino Acids 90
4.2.5 Carbohydrates 94
4.2.6 Miscellaneous Humic Precursors 99
4.3 Theories of Humification 111
4.3.1 The Ligno-Protein Theory 112
4.3.2 The Phenol-Protein Theory 116
4.3.3 The Sugar-Amine Condensation Theory 119
4.4 Statistical Modeling of Humification 121
4.4.1 Humification Indexes 122
4.4.2 Stability Coefficient of Humus 123
4.4.3 Humification Model 124
Chapter 5 CHEMICAL COMPOSITION OF
HUMIC MATTER 127
5.1 Elemental Composition 127
5.1.1 Weight Percentage 127
5.1.2 The C/N Ratio 131
5.1.3 Atomic Percentage 133
5.1.4 Internal Oxidation of Humic Substances, ça 135
5.1.5 Atomic Ratios 138
5.1.6 Group Composition 142
5.1.7 Calculation of Formula Weights 152
5.2 Molecular Structures 155
5.2.1 Structures Based on the
Ligno-Protein Concept 157
5.2.2 Structures Based on the
Phenol-Protein Concept 159
5.2.3 Structures Based on the
Sugar-Amine Condensation Concept 162
5.3 Computer Modeling of Humic Acid Structures 162
Contents xi
Chapter 6 CHARACTERIZATION OF HUMIC
SUBSTANCES 169
6.1 Chemical Characterization 169
6.2 Molecular Weights 169
6.2.1 Number-Average Molecular Weight, M„ 170
6.2.2 Weight Average Molecular Weight, Mw 171
6.2.3 Z-Average Molecular Weight, Mz 171
6.2.4 Characterization by Molecular Weight 171
6.2.5 Relationship between Molecular Weight
and Size or Shape 173
6.3 Ultraviolet and Visible Light Spectrophotometry 176
6.4 Infrared Spectroscopy 180
6.4.1 Infrared Spectra of Humic Matter 181
6.4.2 Classification of Infrared Spectra 185
6.5 Nuclear Magnetic Resonance Spectroscopy 189
6.5.1 Electron Paramagnetic Resonance 189
6.5.2 Carbon-13 Nuclear Magnetic Resonance 192
6.5.3 Nitrogen-15 Nuclear Magnetic Resonance 197
6.5.4 Phosphorus-31 Nuclear Magnetic Resonance 201
6.6 Electron Microscopy of Humic Matter 203
6.6.1 Transmission Electron Microscopy 203
6.6.2 Scanning Electron Microscopy 204
Chapter 7 ELECTROCHEMICAL PROPERTIES
OF HUMIC MATTER 210
7.1 Origin and Types of Electric Charges 210
7.1.1 Negative Charges 210
7.1.2 Positive Charges 217
7.2 Surface Charge Density 221
7.3 Electric Double Layer 223
7.3.1 Fused Double Layer 224
7.4 Chemical Reactions and Interactions 225
7.4.1 Adsorption 226
7.4.2 Cation Exchange Capacity 235
xii Contents
7.5 Complex Reaction and Chelation 238
7.5.1 The Significance of COOH groups 241
7.5.2 The Significance of pKa 243
7.5.3 Stability Constants of Chelates 243
7.5.4 Effect on Soil Genesis 247
7.5.5 Statistical Modeling 249
7.6 Bridging Mechanism 250
Chapter 8 AGRONOMIC IMPORTANCE OF
HUMIC MATTER 254
8.1 Importance in Soils 254
8.1.1 Effect on Soil Physical Properties 254
8.1.2 Effect on Soil Chemical Properties 257
8.1.3 Effect on the Soil Redox System 259
8.1.4 Effect on Soil Biological Properties 267
8.2 Importance in Plant Growth 280
8.2.1 Effect on Plant Nutrition 280
8.2.2 Effect on Plant Physiology 286
Chapter 9 ENVIRONMENTAL AND INDUSTRIAL
IMPORTANCE OF HUMIC MATTER 292
9.1 Importance in the Environment 292
9.1.1 Preservation of Soil Organic Matter 293
9.1.2 Mobilization and Immobilization of Elements 295
9.1.3 Biological Detoxification 297
9.2 Degradation of the Soil Ecosystem 299
9.3 Importance in Industry 301
9.3.1 Production of Agrochemicals 302
9.3.2 Production of Commercial Humâtes 304
9.4 Importance as Pharmaceuticals 309
Appendix A Greek Alphabet 313
Contents xiii
Appendix B Atomic Weights of Major Elements in Soils 314
References and Additional Readings 317
Index 356
|
any_adam_object | 1 |
author | Tan, Kim Huat |
author_GND | (DE-588)104334355 |
author_facet | Tan, Kim Huat |
author_role | aut |
author_sort | Tan, Kim Huat |
author_variant | k h t kh kht |
building | Verbundindex |
bvnumber | BV017879849 |
callnumber-first | S - Agriculture |
callnumber-label | S592 |
callnumber-raw | S592.8 |
callnumber-search | S592.8 |
callnumber-sort | S 3592.8 |
callnumber-subject | S - General Agriculture |
classification_tum | LAN 117f |
ctrlnum | (OCoLC)52513081 (DE-599)BVBBV017879849 |
dewey-full | 631.4/17 |
dewey-hundreds | 600 - Technology (Applied sciences) |
dewey-ones | 631 - Techniques, equipment & materials |
dewey-raw | 631.4/17 |
dewey-search | 631.4/17 |
dewey-sort | 3631.4 217 |
dewey-tens | 630 - Agriculture and related technologies |
discipline | Agrarwissenschaft Agrar-/Forst-/Ernährungs-/Haushaltswissenschaft / Gartenbau Pflanzenbau |
format | Book |
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id | DE-604.BV017879849 |
illustrated | Illustrated |
indexdate | 2024-07-09T19:22:50Z |
institution | BVB |
isbn | 0824742729 |
language | English |
oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-010727097 |
oclc_num | 52513081 |
open_access_boolean | |
owner | DE-M49 DE-BY-TUM |
owner_facet | DE-M49 DE-BY-TUM |
physical | XIII, 386 S. graph. Darst. |
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publisher | Dekker |
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spelling | Tan, Kim Huat Verfasser (DE-588)104334355 aut Humic matter in soil and the environment principles and controversies Kim H. Tan New York; Basel Dekker 2003 XIII, 386 S. graph. Darst. txt rdacontent n rdamedia nc rdacarrier Books in soils, plants, and the environment Humus - Aspect de l'environnement Humus gtt Natuurlijke stoffen gtt Sols - Teneur en acides humiques Umwelt Humus Biodegradation Humus Environmental aspects Soils Humic acid content Umwelt (DE-588)4061616-2 gnd rswk-swf Boden (DE-588)4007348-8 gnd rswk-swf Ackerboden (DE-588)4141296-5 gnd rswk-swf Kohlenstoffkreislauf (DE-588)4164552-2 gnd rswk-swf Bodenchemie (DE-588)4146134-4 gnd rswk-swf Huminstoff (DE-588)4026165-7 gnd rswk-swf Humus (DE-588)4160800-8 gnd rswk-swf Humusboden (DE-588)4295009-0 gnd rswk-swf Organischer Stoff (DE-588)4203832-7 gnd rswk-swf Humusboden (DE-588)4295009-0 s DE-604 Kohlenstoffkreislauf (DE-588)4164552-2 s Ackerboden (DE-588)4141296-5 s Organischer Stoff (DE-588)4203832-7 s Huminstoff (DE-588)4026165-7 s Boden (DE-588)4007348-8 s Umwelt (DE-588)4061616-2 s Humus (DE-588)4160800-8 s Bodenchemie (DE-588)4146134-4 s 1\p DE-604 HBZ Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=010727097&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis 1\p cgwrk 20201028 DE-101 https://d-nb.info/provenance/plan#cgwrk |
spellingShingle | Tan, Kim Huat Humic matter in soil and the environment principles and controversies Humus - Aspect de l'environnement Humus gtt Natuurlijke stoffen gtt Sols - Teneur en acides humiques Umwelt Humus Biodegradation Humus Environmental aspects Soils Humic acid content Umwelt (DE-588)4061616-2 gnd Boden (DE-588)4007348-8 gnd Ackerboden (DE-588)4141296-5 gnd Kohlenstoffkreislauf (DE-588)4164552-2 gnd Bodenchemie (DE-588)4146134-4 gnd Huminstoff (DE-588)4026165-7 gnd Humus (DE-588)4160800-8 gnd Humusboden (DE-588)4295009-0 gnd Organischer Stoff (DE-588)4203832-7 gnd |
subject_GND | (DE-588)4061616-2 (DE-588)4007348-8 (DE-588)4141296-5 (DE-588)4164552-2 (DE-588)4146134-4 (DE-588)4026165-7 (DE-588)4160800-8 (DE-588)4295009-0 (DE-588)4203832-7 |
title | Humic matter in soil and the environment principles and controversies |
title_auth | Humic matter in soil and the environment principles and controversies |
title_exact_search | Humic matter in soil and the environment principles and controversies |
title_full | Humic matter in soil and the environment principles and controversies Kim H. Tan |
title_fullStr | Humic matter in soil and the environment principles and controversies Kim H. Tan |
title_full_unstemmed | Humic matter in soil and the environment principles and controversies Kim H. Tan |
title_short | Humic matter in soil and the environment |
title_sort | humic matter in soil and the environment principles and controversies |
title_sub | principles and controversies |
topic | Humus - Aspect de l'environnement Humus gtt Natuurlijke stoffen gtt Sols - Teneur en acides humiques Umwelt Humus Biodegradation Humus Environmental aspects Soils Humic acid content Umwelt (DE-588)4061616-2 gnd Boden (DE-588)4007348-8 gnd Ackerboden (DE-588)4141296-5 gnd Kohlenstoffkreislauf (DE-588)4164552-2 gnd Bodenchemie (DE-588)4146134-4 gnd Huminstoff (DE-588)4026165-7 gnd Humus (DE-588)4160800-8 gnd Humusboden (DE-588)4295009-0 gnd Organischer Stoff (DE-588)4203832-7 gnd |
topic_facet | Humus - Aspect de l'environnement Humus Natuurlijke stoffen Sols - Teneur en acides humiques Umwelt Humus Biodegradation Humus Environmental aspects Soils Humic acid content Boden Ackerboden Kohlenstoffkreislauf Bodenchemie Huminstoff Humusboden Organischer Stoff |
url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=010727097&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
work_keys_str_mv | AT tankimhuat humicmatterinsoilandtheenvironmentprinciplesandcontroversies |