Slash and Char as alternative to Slash and Burn: soil charcoal amendments maintain soil fertility and establish a carbon sink
The extraordinary fertility of manmade Terra Preta soils in the Brazilian Amazon provided the incentive to study the effects of soil charcoal amendments on soil fertility, nutrient cycling, and soil biology. The existence of Terra Preta suggests that tropical soils, which are notorious for being inf...
Gespeichert in:
| Format: | Abschlussarbeit Buch |
|---|---|
| Sprache: | German |
| Veröffentlicht: |
Göttingen
Cuvillier
2007
|
| Ausgabe: | 1. Aufl. |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Zusammenfassung: | The extraordinary fertility of manmade Terra Preta soils in the Brazilian Amazon provided the incentive to study the effects of soil charcoal amendments on soil fertility, nutrient cycling, and soil biology. The existence of Terra Preta suggests that tropical soils, which are notorious for being infertile, can be greatly improved. The agricultural produces charcoal out of fallow vegetation instead of converting it to carbon dioxide through burning. Slash and char improves soil quality by transferring organic carbon into recalcitrant soil organic matter pools. This newly described agricultural practice has important implications for the earth's carbon budget and sustainability in tropical agriculture. |
| Beschreibung: | 185 S. Ill., graph. Darst. |
| ISBN: | 9783867274449 |
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| 245 | 1 | 0 | |a Slash and Char as alternative to Slash and Burn |b soil charcoal amendments maintain soil fertility and establish a carbon sink |c comp. by Christoph Steiner |
| 250 | |a 1. Aufl. | ||
| 264 | 1 | |a Göttingen |b Cuvillier |c 2007 | |
| 300 | |a 185 S. |b Ill., graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
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| 338 | |b nc |2 rdacarrier | ||
| 502 | |a Zugl.: Bayreuth, Univ., Diss., 2006 | ||
| 520 | 3 | |a The extraordinary fertility of manmade Terra Preta soils in the Brazilian Amazon provided the incentive to study the effects of soil charcoal amendments on soil fertility, nutrient cycling, and soil biology. The existence of Terra Preta suggests that tropical soils, which are notorious for being infertile, can be greatly improved. The agricultural produces charcoal out of fallow vegetation instead of converting it to carbon dioxide through burning. Slash and char improves soil quality by transferring organic carbon into recalcitrant soil organic matter pools. This newly described agricultural practice has important implications for the earth's carbon budget and sustainability in tropical agriculture. | |
| 650 | 4 | |a Soil chemistry | |
| 650 | 4 | |a Soil fertility | |
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| 700 | 1 | |a Steiner, Christoph |e Sonstige |4 oth | |
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Datensatz im Suchindex
| _version_ | 1804137529271648256 |
|---|---|
| adam_text | Titel: Slash and char as alternative to slash and burn
Autor: Steiner, Christoph
Jahr: 2007
Table of contents
Abstract.........................................................................................................................................9
Introduction.................................................................................................................................9
Objectives and Scope...................................................................................................................9
Most important research findings............................................................................................10
Conclusions................................................................................................................................11
ZUSAMMENFASSUNO....................................................................................................................... 13
Einleitung...................................................................................................................................13
Zielsetzungen und Arbeitsumfang...........................................................................................13
Die wichtigsten Forschungsergebnisse....................................................................................14
Schlussfolgerungen....................................................................................................................17
Extended Summary.....................................................................................................................19
Introduction...............................................................................................................................19
Objectives...................................................................................................................................20
Material and Methods...............................................................................................................20
Study Locations.......................................................................................................................21
Experimental Setups and Designs...........................................................................................21
Soil Samples............................................................................................................................24
Plant Samples..........................................................................................................................25
Soil Solution............................................................................................................................25
15N Tracer Application...........................................................................................................25
Microbiological Activity..........................................................................................................26
Interviews................................................................................................................................26
Statistical Analyses..................................................................................................................27
Most Important Research Findings.........................................................................................27
Indigenous Knowledge about Terra Preta Formation............................................................27
Economic Aspects of Production and Carbon Conversion Efficiencies..................................27
Charcoal Use in Agriculture...................................................................................................28
Charcoal and Smoke Extract (PA) Stimulate the Soil Microbial Community.........................28
Charcoal as Slow Release Nutrient Carrier............................................................................29
Perennial Plantations (Musa sp. and Paullinia cupana)........................................................31
Conclusions and Outlook..........................................................................................................31
References..................................................................................................................................32
Indigenous Knowledge about Terra Preta Formation..........................................................35
1.1 Abstract........................................................................................................................35
1.2 Keywords......................................................................................................................35
13 Introduction..................................................................................................................36
1.4 Materials and Methods................................................................................................37
1.4.1 Study Site and Inhabitants.........................................................................................37
1.4.2 Interviews..................................................................................................................37
1.4.3 Soil Sampling and Analyses.......................................................................................37
1.4.4 Microbiological Activity............................................................................................38
1.5 Results and Discussion................................................................................................38
1.5.1 Soil Fertility Management.........................................................................................38
1.5.2 Soil Fertility and Nutrient Contents..........................................................................39
1.5.3 Microbiological Activity............................................................................................41
1.6 Acknowledgements......................................................................................................42
1.7 References.....................................................................................................................42
Charcoal Making in the Brazilian Amazon: Economic Aspects of Production and
Carbon Conversion Efficiencies of Kilns................................................................................45
2.1 Abstract.......................................................................................................-...............45
2.2 Keywords......................................................................................................................45
2-3 Introduction.................................................................................................................46
2.4 Materials and Methods................................................................................................46
2.4.1 Study Site...................................................................................................................46
2.4.2 Surveys.......................................................................................................................47
2.4.3 Biomass Conversion Efficiency.................................................................................47
2.4.4 Statistical Analyses....................................................................................................48
2.5 Results and Discussion................................................................................................48
2.5.1 Production Process...................................................................................................48
2.5.2 Labour and Household Productivity.........................................................................48
2.53 Charcoal Market and Waste......................................................................................50
2.5.4 Conversion Efficiency, Carbon Balance and Agricultural Use................................50
2.6 Conclusion....................................................................................................................52
2.7 Acknowledgements......................................................................................................53
2.8 References.....................................................................................................................53
Slash and Char-an Alternative to Slash and Burn practiced in the Amazon Basin......55
3.1 Abstract........................................................................................................................55
3.2 Keywords......................................................................................................................55
33 Introduction.................................................................................................................56
3.4 Carbon Emissions in Slash and Burn Agriculture...................................................56
3.5 Black Carbon in Soil - Terra Preta de India..............................................................57
3.6 Slash and Char an Alternative to Slash and Burn....................................................57
3.7 Alternative Slash and Char in Practice.....................................................................58
3.8 Advantages of Slash and Char....................................................................................60
3.9 Slash and Char Research Activities...........................................................................61
3.10 Conclusions...................................................................................................................62
3.11 Acknowledgements......................................................................................................62
3.12 References.....................................................................................................................62
Charcoal and Smoke Extract Stimulate the Soil Microbial Community in a Highly
Weathered Xanthic Ferralsol.................................................................................................65
4.1 Abstract........................................................................................................................65
4.2 Keywords......................................................................................................................65
43 Introduction.................................................................................................................66
4.4 Material and Methods.................................................................................................67
4.4.1 Statistical Analyses....................................................................................................69
4.5 Results and Discussion................................................................................................69
4.5.1 Effects of Soil Charcoal Amendments.......................................................................69
4.5.2 Effects of PA..............................................................................................................71
4.6 Acknowledgements...................................................... ...................................72
4.7 References.....................................................................................................................72
Effects of Charcoal as Slow Release Nutrient Carrier on N-P-K Dynamics and Soil
Microbial Population: Pot Experiments with Ferralsol Substrate..................................75
5.1 Abstract................................................................... ..................................75
5.2 Keywords......................................................................................................................75
53 Introduction.......................................................................................................76
5.4 Material and Methods................................................ZZZZZZ...................................v
5.4.1 Microbial Population................................................................................................78
5.5 Results and Discussion..............................................ZZZZZZZZZZZ..........................79
5.5.1 LeachingofN, PandK..................... ....................................................................79
5.5.2 Soil NPK Contents.....................................................................................................81
5.5.3 Plant Biomass Production and NPK Uptake.............................................................82
5.5.4 Microbial Populations................. .................83
5.6 Acknowledgments..................ZZZZZZZZZZZ...............................ZZZZZZ. ..............85
5.7 References............................. ......................................... ...........85
Long Term Effects of Manure, Charcoal and Mineral Fertilization on Crop Production
and Fertility on a Highly Weathered Central Amazonian Upland Soil...........................89
6.1 Abstract........................................................................................................................89
6.2 Keywords......................................................................................................................89
6.3 Introduction..................................................................................................................90
6.4 Materials and Methods................................................................................................91
6.4.1 Statistical Analyses....................................................................................................93
6.5 Results and Discussion................................................................................................93
6.5.1 Biomass Production and Nutrient Contents of Plants and Grains............................93
6.5.2 Soil Nutrient Contents...............................................................................................98
6.5.3 Soil Carbon Dynamics.............................................................................................101
6.6 Conclusion..................................................................................................................102
6.7 Acknowledgements....................................................................................................102
6.9 References...................................................................................................................102
Microbial Response to Charcoal Amendments of Highly Weathered Soils and
Amazonian Dark Earths in Central Amazonia....................................................................107
7.1 Abstract......................................................................................................................107
7.2 Keywords....................................................................................................................107
73 Introduction................................................................................................................108
7.4 Material and Methods...............................................................................................109
7.4.1 Study Design............................................................................................................109
7.4.2 Soil Sampling and Analyses:...................................................................................Ill
7.4.3 Statistical Analyses:.................................................................................................112
7.5 Results and Discussion..............................................................................................112
7.5.1 Characteristics of ADE and Forest Soils:...............................................................117
7.6 Acknowledgements....................................................................................................118
7.7 References...................................................................................................................118
Nitrogen Retention and Plant Uptake on a Highly Weathered Central Amazonian
FerralsoChl amended with Compost and Charcoal...........................................................121
8.1 Abstract......................................................................................................................121
8.2 Keywords....................................................................................................................121
S3 Introduction................................................................................................................122
8.4 Materials and Methods..............................................................................................123
8.4.1 Study Location and Experimental Setup..................................................................123
8.4.2 Tracer Application, Sampling and Calculations.....................................................124
8.4.3 Statistical analyses..................................................................................................124
8.5 Results and Discussion..............................................................................................124
8.6 Acknowledgements....................................................................................................127
8.7 References...................................................................................................................127
Weed Composition and Cover after three Years of Soil Fertility Management in the
Central Brazilian Amazon: Compost, Fertilizer, Manure and Charcoal Applications 131
9.1 Abstract......................................................................................................................131
9.2 Keywords...................................................................................................................131
9-3 Introduction................................................................................................................132
9.4 Materials and Methods..............................................................................................132
9.4.1 Experimental Site.....................................................................................................132
9.4.2 Assessment of Weed Population..............................................................................133
9.4.3 Data Analysis...........................................................................................................134
9.5 Results and Discussion..............................................................................................134
9.5.1 Weed Species Composition......................................................................................134
9.5.2 Weed Growth Response to Amendments.................................................................134
9.5.3 Weed species response to amendments...................................................................135
9.6 Acknowledgements....................................................................................................138
9.7 References...................................................................................................................138
7
Microbial Population Growth Potential as Soil Fertility Indicator in Perennial
Central Amazonian Plantations Treated with Charcoal, Mineral- or Organic
Fertilizer....................................................................................................................................141
10.1 Abstract......................................................................................................................141
10.2 Keywords....................................................................................................................141
10.3 Introduction...............................................................................................................142
10.4 Materials and Methods..............................................................................................143
10.4.1 Banana Plantation...................................................................................................143
10.4.2 Guarana (Paullinia cupana) Plantation................................................................. 143
10.4.3 Soil Sampling and Analyses.....................................................................................144
10.4.4 Statistical Analyses..................................................................................................145
10.5 Results and Discussion..............................................................................................145
10.5.1 Factor Charcoal......................................................................................................145
10.5.2 Factor Chicken Manure and Nitrogen.................................................................... 148
10.5.3 Factor Bone Meal and Phosphorus.........................................................................148
10.5.4 The Influence of Charcoal on Organic and Inorganic Fertilization.......................149
10.6 Acknowledgements....................................................................................................149
10.7 References...................................................................................................................149
Effects of Charcoal Application on Soil Nutrient Contents, Mineral Nutrition of
Banana (Musa sp.) and Fruit Production - an On-Farm Study in the Central Amazon,
Brazil..........................................................................................................................................153
11.1 Abstract......................................................................................................................153
11.2 Keywords....................................................................................................................153
113 Introduction...............................................................................................................154
11.4 Methods......................................................................................................................155
11.4.1 Bulk Density and Soil Water Retention Curve (SWRC)..........................................156
11.4.2 Statistical Analyzes..................................................................................................156
11.5 Results and Discussion..............................................................................................156
11.5.1 Foliar Nutrient Contents.........................................................................................156
11.5.2 Soil Nutrients........................................................................................................... 157
11.5.3 Soil Solution.............................................................................................................159
11.5.4 SoilPhvsic...............................................................................................................159
11.5.5 Harvest....................................................................................................................160
11.6 Acknowledgements....................................................................................................160
11.7 References...................................................................................................................160
Appendixes..................................................................................................................................163
Apendix I: Curriculum Vitae.....................................................................................................163
Apendix II: Publications and Conference Participations...........................................................165
First author..........................................................................................................................165
Coauthor...............................................................................................................................165
Conference abstracts...........................................................................................................165
Conference participation....................................................................................................166
Books....................................................................................................................................166
Radio - interviews...............................................................................................................166
Telvision...............................................................................................................................166
Apendix III: Erklarung..............................................................................................................167
Apendix IV: Nature and Science Article...................................................................................169
Apendix V: Chapter VI Data Tables.........................................................................................177
Apendix VI: Chapter IX Plant Species Table............................................................................185
|
| adam_txt |
Titel: Slash and char as alternative to slash and burn
Autor: Steiner, Christoph
Jahr: 2007
Table of contents
Abstract.9
Introduction.9
Objectives and Scope.9
Most important research findings.10
Conclusions.11
ZUSAMMENFASSUNO. 13
Einleitung.13
Zielsetzungen und Arbeitsumfang.13
Die wichtigsten Forschungsergebnisse.14
Schlussfolgerungen.17
Extended Summary.19
Introduction.19
Objectives.20
Material and Methods.20
Study Locations.21
Experimental Setups and Designs.21
Soil Samples.24
Plant Samples.25
Soil Solution.25
15N Tracer Application.25
Microbiological Activity.26
Interviews.26
Statistical Analyses.27
Most Important Research Findings.27
Indigenous Knowledge about Terra Preta Formation.27
Economic Aspects of Production and Carbon Conversion Efficiencies.27
Charcoal Use in Agriculture.28
Charcoal and Smoke Extract (PA) Stimulate the Soil Microbial Community.28
Charcoal as Slow Release Nutrient Carrier.29
Perennial Plantations (Musa sp. and Paullinia cupana).31
Conclusions and Outlook.31
References.32
Indigenous Knowledge about Terra Preta Formation.35
1.1 Abstract.35
1.2 Keywords.35
13 Introduction.36
1.4 Materials and Methods.37
1.4.1 Study Site and Inhabitants.37
1.4.2 Interviews.37
1.4.3 Soil Sampling and Analyses.37
1.4.4 Microbiological Activity.38
1.5 Results and Discussion.38
1.5.1 Soil Fertility Management.38
1.5.2 Soil Fertility and Nutrient Contents.39
1.5.3 Microbiological Activity.41
1.6 Acknowledgements.42
1.7 References.42
Charcoal Making in the Brazilian Amazon: Economic Aspects of Production and
Carbon Conversion Efficiencies of Kilns.45
2.1 Abstract.-.45
2.2 Keywords.45
2-3 Introduction.46
2.4 Materials and Methods.46
2.4.1 Study Site.46
2.4.2 Surveys.47
2.4.3 Biomass Conversion Efficiency.47
2.4.4 Statistical Analyses.48
2.5 Results and Discussion.48
2.5.1 Production Process.48
2.5.2 Labour and Household Productivity.48
2.53 Charcoal Market and Waste.50
2.5.4 Conversion Efficiency, Carbon Balance and Agricultural Use.50
2.6 Conclusion.52
2.7 Acknowledgements.53
2.8 References.53
Slash and Char-an Alternative to Slash and Burn practiced in the Amazon Basin.55
3.1 Abstract.55
3.2 Keywords.55
33 Introduction.56
3.4 Carbon Emissions in Slash and Burn Agriculture.56
3.5 Black Carbon in Soil - Terra Preta de India.57
3.6 Slash and Char an Alternative to Slash and Burn.57
3.7 Alternative Slash and Char in Practice.58
3.8 Advantages of Slash and Char.60
3.9 Slash and Char Research Activities.61
3.10 Conclusions.62
3.11 Acknowledgements.62
3.12 References.62
Charcoal and Smoke Extract Stimulate the Soil Microbial Community in a Highly
Weathered Xanthic Ferralsol.65
4.1 Abstract.65
4.2 Keywords.65
43 Introduction.66
4.4 Material and Methods.67
4.4.1 Statistical Analyses.69
4.5 Results and Discussion.69
4.5.1 Effects of Soil Charcoal Amendments.69
4.5.2 Effects of PA.71
4.6 Acknowledgements. .72
4.7 References.72
Effects of Charcoal as Slow Release Nutrient Carrier on N-P-K Dynamics and Soil
Microbial Population: Pot Experiments with Ferralsol Substrate.75
5.1 Abstract. .75
5.2 Keywords.75
53 Introduction.76
5.4 Material and Methods.ZZZZZZ.v
5.4.1 Microbial Population.78
5.5 Results and Discussion.ZZZZZZZZZZZ.79
5.5.1 LeachingofN, PandK.".79
5.5.2 Soil NPK Contents.81
5.5.3 Plant Biomass Production and NPK Uptake.82
5.5.4 Microbial Populations. .83
5.6 Acknowledgments.ZZZZZZZZZZZ.ZZZZZZ.'.85
5.7 References. . .85
Long Term Effects of Manure, Charcoal and Mineral Fertilization on Crop Production
and Fertility on a Highly Weathered Central Amazonian Upland Soil.89
6.1 Abstract.89
6.2 Keywords.89
6.3 Introduction.90
6.4 Materials and Methods.91
6.4.1 Statistical Analyses.93
6.5 Results and Discussion.93
6.5.1 Biomass Production and Nutrient Contents of Plants and Grains.93
6.5.2 Soil Nutrient Contents.98
6.5.3 Soil Carbon Dynamics.101
6.6 Conclusion.102
6.7 Acknowledgements.102
6.9 References.102
Microbial Response to Charcoal Amendments of Highly Weathered Soils and
Amazonian Dark Earths in Central Amazonia.107
7.1 Abstract.107
7.2 Keywords.107
73 Introduction.108
7.4 Material and Methods.109
7.4.1 Study Design.109
7.4.2 Soil Sampling and Analyses:.Ill
7.4.3 Statistical Analyses:.112
7.5 Results and Discussion.112
7.5.1 Characteristics of ADE and Forest Soils:.117
7.6 Acknowledgements.118
7.7 References.118
Nitrogen Retention and Plant Uptake on a Highly Weathered Central Amazonian
FerralsoChl amended with Compost and Charcoal.121
8.1 Abstract.121
8.2 Keywords.121
S3 Introduction.122
8.4 Materials and Methods.123
8.4.1 Study Location and Experimental Setup.123
8.4.2 Tracer Application, Sampling and Calculations.124
8.4.3 Statistical analyses.124
8.5 Results and Discussion.124
8.6 Acknowledgements.127
8.7 References.127
Weed Composition and Cover after three Years of Soil Fertility Management in the
Central Brazilian Amazon: Compost, Fertilizer, Manure and Charcoal Applications 131
9.1 Abstract.131
9.2 Keywords.131
9-3 Introduction.132
9.4 Materials and Methods.132
9.4.1 Experimental Site.132
9.4.2 Assessment of Weed Population.133
9.4.3 Data Analysis.134
9.5 Results and Discussion.134
9.5.1 Weed Species Composition.134
9.5.2 Weed Growth Response to Amendments.134
9.5.3 Weed species response to amendments.135
9.6 Acknowledgements.138
9.7 References.138
7
Microbial Population Growth Potential as Soil Fertility Indicator in Perennial
Central Amazonian Plantations Treated with Charcoal, Mineral- or Organic
Fertilizer.141
10.1 Abstract.141
10.2 Keywords.141
10.3 Introduction.142
10.4 Materials and Methods.143
10.4.1 Banana Plantation.143
10.4.2 Guarana (Paullinia cupana) Plantation. 143
10.4.3 Soil Sampling and Analyses.144
10.4.4 Statistical Analyses.145
10.5 Results and Discussion.145
10.5.1 Factor Charcoal.145
10.5.2 Factor Chicken Manure and Nitrogen. 148
10.5.3 Factor Bone Meal and Phosphorus.148
10.5.4 The Influence of Charcoal on Organic and Inorganic Fertilization.149
10.6 Acknowledgements.149
10.7 References.149
Effects of Charcoal Application on Soil Nutrient Contents, Mineral Nutrition of
Banana (Musa sp.) and Fruit Production - an On-Farm Study in the Central Amazon,
Brazil.153
11.1 Abstract.153
11.2 Keywords.153
113 Introduction.154
11.4 Methods.155
11.4.1 Bulk Density and Soil Water Retention Curve (SWRC).156
11.4.2 Statistical Analyzes.156
11.5 Results and Discussion.156
11.5.1 Foliar Nutrient Contents.156
11.5.2 Soil Nutrients. 157
11.5.3 Soil Solution.159
11.5.4 SoilPhvsic.159
11.5.5 Harvest.160
11.6 Acknowledgements.160
11.7 References.160
Appendixes.163
Apendix I: Curriculum Vitae.163
Apendix II: Publications and Conference Participations.165
First author.165
Coauthor.165
Conference abstracts.165
Conference participation.166
Books.166
Radio - interviews.166
Telvision.166
Apendix III: Erklarung.167
Apendix IV: Nature and Science Article.169
Apendix V: Chapter VI Data Tables.177
Apendix VI: Chapter IX Plant Species Table.185 |
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| classification_rvk | RW 60161 ZC 16600 |
| ctrlnum | (OCoLC)271819178 (DE-599)DNB986778567 |
| dewey-full | 631.422098113 |
| dewey-hundreds | 600 - Technology (Applied sciences) |
| dewey-ones | 631 - Techniques, equipment & materials |
| dewey-raw | 631.422098113 |
| dewey-search | 631.422098113 |
| dewey-sort | 3631.422098113 |
| dewey-tens | 630 - Agriculture and related technologies |
| discipline | Geologie / Paläontologie Agrar-/Forst-/Ernährungs-/Haushaltswissenschaft / Gartenbau Geographie |
| discipline_str_mv | Geologie / Paläontologie Agrar-/Forst-/Ernährungs-/Haushaltswissenschaft / Gartenbau Geographie |
| edition | 1. Aufl. |
| format | Thesis Book |
| fullrecord | <?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>02888nam a2200565 c 4500</leader><controlfield tag="001">BV023234801</controlfield><controlfield tag="003">DE-604</controlfield><controlfield tag="005">20140630 </controlfield><controlfield tag="007">t</controlfield><controlfield tag="008">080402s2007 gw ad|| m||| 00||| ger d</controlfield><datafield tag="015" ind1=" " ind2=" "><subfield code="a">08,N02,1460</subfield><subfield code="2">dnb</subfield></datafield><datafield tag="016" ind1="7" ind2=" "><subfield code="a">986778567</subfield><subfield code="2">DE-101</subfield></datafield><datafield tag="020" ind1=" " ind2=" "><subfield code="a">9783867274449</subfield><subfield code="9">978-3-86727-444-9</subfield></datafield><datafield tag="024" ind1="3" ind2=" "><subfield code="a">9783867274449</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(OCoLC)271819178</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-599)DNB986778567</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-604</subfield><subfield code="b">ger</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1="0" ind2=" "><subfield code="a">ger</subfield></datafield><datafield tag="044" ind1=" " ind2=" "><subfield code="a">gw</subfield><subfield code="c">XA-DE-NI</subfield></datafield><datafield tag="049" ind1=" " ind2=" "><subfield code="a">DE-703</subfield><subfield code="a">DE-83</subfield><subfield code="a">DE-Eb1</subfield><subfield code="a">DE-188</subfield></datafield><datafield tag="082" ind1="0" ind2=" "><subfield code="a">631.422098113</subfield><subfield code="2">22/ger</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">RW 60161</subfield><subfield code="0">(DE-625)142530:12641</subfield><subfield code="2">rvk</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">ZC 16600</subfield><subfield code="0">(DE-625)154718:</subfield><subfield code="2">rvk</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">550</subfield><subfield code="2">sdnb</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Slash and Char as alternative to Slash and Burn</subfield><subfield code="b">soil charcoal amendments maintain soil fertility and establish a carbon sink</subfield><subfield code="c">comp. by Christoph Steiner</subfield></datafield><datafield tag="250" ind1=" " ind2=" "><subfield code="a">1. 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| genre | (DE-588)4113937-9 Hochschulschrift gnd-content |
| genre_facet | Hochschulschrift |
| geographic | Brasilien (DE-588)4008003-1 gnd |
| geographic_facet | Brasilien |
| id | DE-604.BV023234801 |
| illustrated | Illustrated |
| index_date | 2024-07-02T20:21:32Z |
| indexdate | 2024-07-09T21:13:44Z |
| institution | BVB |
| isbn | 9783867274449 |
| language | German |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-016420438 |
| oclc_num | 271819178 |
| open_access_boolean | |
| owner | DE-703 DE-83 DE-Eb1 DE-188 |
| owner_facet | DE-703 DE-83 DE-Eb1 DE-188 |
| physical | 185 S. Ill., graph. Darst. |
| publishDate | 2007 |
| publishDateSearch | 2007 |
| publishDateSort | 2007 |
| publisher | Cuvillier |
| record_format | marc |
| spelling | Slash and Char as alternative to Slash and Burn soil charcoal amendments maintain soil fertility and establish a carbon sink comp. by Christoph Steiner 1. Aufl. Göttingen Cuvillier 2007 185 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Zugl.: Bayreuth, Univ., Diss., 2006 The extraordinary fertility of manmade Terra Preta soils in the Brazilian Amazon provided the incentive to study the effects of soil charcoal amendments on soil fertility, nutrient cycling, and soil biology. The existence of Terra Preta suggests that tropical soils, which are notorious for being infertile, can be greatly improved. The agricultural produces charcoal out of fallow vegetation instead of converting it to carbon dioxide through burning. Slash and char improves soil quality by transferring organic carbon into recalcitrant soil organic matter pools. This newly described agricultural practice has important implications for the earth's carbon budget and sustainability in tropical agriculture. Soil chemistry Soil fertility Ackerbau (DE-588)4000395-4 gnd rswk-swf Melioration (DE-588)4038544-9 gnd rswk-swf Holzkohle (DE-588)4126285-2 gnd rswk-swf Tropischer Regenwald (DE-588)4061016-0 gnd rswk-swf Brasilien (DE-588)4008003-1 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Brasilien (DE-588)4008003-1 g Tropischer Regenwald (DE-588)4061016-0 s Ackerbau (DE-588)4000395-4 s Melioration (DE-588)4038544-9 s Holzkohle (DE-588)4126285-2 s DE-604 Steiner, Christoph Sonstige oth HBZ Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=016420438&sequence=000004&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Slash and Char as alternative to Slash and Burn soil charcoal amendments maintain soil fertility and establish a carbon sink Soil chemistry Soil fertility Ackerbau (DE-588)4000395-4 gnd Melioration (DE-588)4038544-9 gnd Holzkohle (DE-588)4126285-2 gnd Tropischer Regenwald (DE-588)4061016-0 gnd |
| subject_GND | (DE-588)4000395-4 (DE-588)4038544-9 (DE-588)4126285-2 (DE-588)4061016-0 (DE-588)4008003-1 (DE-588)4113937-9 |
| title | Slash and Char as alternative to Slash and Burn soil charcoal amendments maintain soil fertility and establish a carbon sink |
| title_auth | Slash and Char as alternative to Slash and Burn soil charcoal amendments maintain soil fertility and establish a carbon sink |
| title_exact_search | Slash and Char as alternative to Slash and Burn soil charcoal amendments maintain soil fertility and establish a carbon sink |
| title_exact_search_txtP | Slash and Char as alternative to Slash and Burn soil charcoal amendments maintain soil fertility and establish a carbon sink |
| title_full | Slash and Char as alternative to Slash and Burn soil charcoal amendments maintain soil fertility and establish a carbon sink comp. by Christoph Steiner |
| title_fullStr | Slash and Char as alternative to Slash and Burn soil charcoal amendments maintain soil fertility and establish a carbon sink comp. by Christoph Steiner |
| title_full_unstemmed | Slash and Char as alternative to Slash and Burn soil charcoal amendments maintain soil fertility and establish a carbon sink comp. by Christoph Steiner |
| title_short | Slash and Char as alternative to Slash and Burn |
| title_sort | slash and char as alternative to slash and burn soil charcoal amendments maintain soil fertility and establish a carbon sink |
| title_sub | soil charcoal amendments maintain soil fertility and establish a carbon sink |
| topic | Soil chemistry Soil fertility Ackerbau (DE-588)4000395-4 gnd Melioration (DE-588)4038544-9 gnd Holzkohle (DE-588)4126285-2 gnd Tropischer Regenwald (DE-588)4061016-0 gnd |
| topic_facet | Soil chemistry Soil fertility Ackerbau Melioration Holzkohle Tropischer Regenwald Brasilien Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=016420438&sequence=000004&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| work_keys_str_mv | AT steinerchristoph slashandcharasalternativetoslashandburnsoilcharcoalamendmentsmaintainsoilfertilityandestablishacarbonsink |