Abiophysical analysis of erosion damage in a semi-arid agro-ecosystem in Kenya: towards sustainable land management
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
Bonn
Inst. für Städtebau, Bodenordnung und Kulturtechnik
2000
|
| Schriftenreihe: | Mitteilungen / Lehrstuhl für Landwirtschaftlichen Wasserbau und Kulturtechnik, Institut für Städtebau, Bodenordnung und Kulturtechnik der Universität Bonn
10 |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | Zugl.: Bonn, Univ., Diss., 2000 |
| Beschreibung: | XII, 129 S. Ill., graph. Darst., Kt. : 21 cm |
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Datensatz im Suchindex
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|---|---|
| adam_text | Titel: Abiophysical analysis of erosion damage in a semi-arid agro-ecosystem in Kenya
Autor: Fuchaka, Peter Waswa
Jahr: 2000
TABLE OF CONTENTS
Item Page
I Introduction 1
1.1 Background and Problem Statement 1
1.2 Dynamism in Land Management 5
1.3 Conceptualisation of Sustainable Land Management 7
1.4 Study Area Characteristics 10
1.4.1 Location, Agro-ecological Zonation and Topography 10
1.4.2 Socio-economic Background 13
1.4.3 Site Selection Criteria 13
1.5 Hypothesis 13
1.6 Objectives 16
2 Literature Review 17
2.1 Role of Abiophysical dimension in Land Management 17
2.2 Land Tenure and Land Management in Kenya 19
2.3 Integrated Legislation for Sustainable Land Management 26
2.3.1 International Overview 26
2.3.2 Legislation and Land Management in Kenya 28
2.4 The Gender Factor in Sustainable Land management 31
2.5 Land Degradation and Desertification 33
2.5.1 Solutions in Appropriate Definitions? 33
2.5.2 Desertification: A threat to Arid and Semi-arid Land in Kenya 35
2.5.3 Sustainability: Evolution and Current Challenges 36
2.5.4 Lessons from Kenya s Land Resource Conservation Trend 37
3 Methodology 41
3.1 Data Collection Methods 41
3.1.1 Recftnnnissflnr* smA RsvwtinA Siirvev 42
3.1.2 Mapping and Quantification of Erosion Damage 42
3.1.3 Semi-detailed Soil Survey 43
3.1.4 Questionnaire Surveys 45
3.1.5 Participatory Rural Appraisal (PRA) 46
3.2 Data Management and Analysis 47
4 Results And Discussion 49
4.1 Erosion Damage 49
4.1.1 Temporal and Spatial Extent 49
4.1.2 Land Quality Monitoring at the Farm Level 56
4.2 The Role of Land Tenure in Land and Water Management 58
42.1 Security of land Tenure 58
422 Tenure and Land Management Technology Adoption 59
423 Credit, Land Acquisition and Land Improvement 62
4.3 Gender and Sustainable Land Management 65
4.4 Windows of Opportunity for Sustainable Land Management 72
4.4.1 Tapping from Household Socio-economic and Institutional Dimension 72
4.4.2 Crystallisation of Results 79
4.5 Sustainable Land Management Functional Model 80
5 Conclusions, Policy Recommendations and Summary 83
5.1 Erosion Damage of Agricultural Land 83
5.2 Agricultural Land Rights 85
5.2.1 Land Titling/Private Land Tenure 85
5.2.2 Private Land Tenure Reform Suggestions for SLM in Kenya 86
5.3 The Gender Factor 88
5.4 Summary: Towards Sustainable Land Management 90
6 References 93
7 Appendices 106
8 Glossary 127
List of Figures
Page
Figure 1.1 Location, Agro-ecological Zonation and topography of study areas 11
Figure 1.2 Tausa Division Mean Monthly Rainfall 12
Figure 2.1 Relationship Between Population Pressure and SLM 18
Figure 2.2 Land Classification and Relative Importance of Tenure Types in Kenya 25
Figure 2.3 Summarised SWC Act of the Kenya 30
Figure 3.1 Overall Research Design and Data Collection Methods 41
Figure4.1a 1998 Extent of Erosion Damage in Ghazi 50
Figure 4.1b 1961 Extent of Erosion Damage in Ghazi 51
Figure 4.2a 1998 Extent of Erosion Damage in Ndome 52
Figure 4.2b 1961 Extent of Erosion Damage in Ndome 53
Figure 4.3 PRA based Trend Analysis of Key Environmental Variables in, Ghazi 54
Figure 4.4 Yearly Rainfall Distribution in Tausa Division (1976-97) 55
Figure 4.5 Estimated Adoption Rates of specific SWC Innovations in TT District 60
Figure 4.6 Relative Importance of Land Management Practices in Ndome and Ghazi 61
Figure 4.7 Relative Importance of Soil Fertility Maintenance Methods in N-G 61
Figure 4.8 Land Acquisition Methods in Taita-Taveta 63
Figure 4.9 Distribution of Household Labour in Ndome and Ghazi 65
Figure 4.10 Distribution ofAgro Labour by Sex and Age in Taita-Taveta 67
Figure 4.11 Distribution of Community Group Activities in Ndome and Ghazi 69
Figure 4.12 PRA based 1987-2002 Community Livelihood Priorities (CLP) 74
Figure 4.13 Individual interview based CLP in Ndome 74
Figure 4.14 PRA based Hindrances of Sustainable Community Development in Ngolia75
Figure 4.15 PRA Factors towards Sustainable Community Development in Ngolk 76
Figure 4.16 Key Components of Community Capacity Building (CCB) 77
Figure4.17 Integrated Erosion Management Framework (IEMF) 79
Figure 4.18 Sustainable Land Management Conceptual and Functional Model 81
List of Tables
Page
Table 1.1 From Soil Conservation to Sustainable Land Management
Table 2.1 Land Tenure in Kenya
Table 2.2 Chronology of Soil and Water Conservation in Kenya
Table 3.1 Erodibility Risk Estimation based on Soil Organic Matter Content
Table 3.3 Participatory Environmental Analysis Scoring System
Table 4.1 Relative Importance of Land Quality Indicators in Ndome and Ghazi
Table 4.2 Land Tenure-Land Management Dynamics in Ndome, 1998
Table 4.3 Estimated Overall SWC Impact in Taita-Taveta District, 1998
Table 4.4 Relative Importance of Soil Conservation Hindrances in Ndome
Table 4.5 Weighted Percentage Occupation by Age and Sex
Table 4.6 Gender Comparisons of Routine Daily Labour Division in Ngolia
Table 4.7 Distribution of Community Group Activities
Table 4.8 Priority Livelihood Limitations by Sex in Ndome and Ghazi
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List of Plates
Page
Plate 1 Sand planting in Majengo, Ghazi
Plate 2 Loss of farmland through sand deposition in Majengo, Ghazi
Plate 3 Gully expansion through slumping in Majengo, Ghazi
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| spelling | Waswa, Peter Fuchaka 1968- Verfasser (DE-588)122706005 aut Abiophysical analysis of erosion damage in a semi-arid agro-ecosystem in Kenya towards sustainable land management von Peter Fuchaka Waswa Bonn Inst. für Städtebau, Bodenordnung und Kulturtechnik 2000 XII, 129 S. Ill., graph. Darst., Kt. : 21 cm txt rdacontent n rdamedia nc rdacarrier Mitteilungen / Lehrstuhl für Landwirtschaftlichen Wasserbau und Kulturtechnik, Institut für Städtebau, Bodenordnung und Kulturtechnik der Universität Bonn 10 Zugl.: Bonn, Univ., Diss., 2000 Agrarökosystem (DE-588)4136995-6 gnd rswk-swf Erosion (DE-588)4015366-6 gnd rswk-swf Kenia (DE-588)4030236-2 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Kenia (DE-588)4030236-2 g Agrarökosystem (DE-588)4136995-6 s Erosion (DE-588)4015366-6 s DE-604 Lehrstuhl für Landwirtschaftlichen Wasserbau und Kulturtechnik, Institut für Städtebau, Bodenordnung und Kulturtechnik der Universität Bonn Mitteilungen 10 (DE-604)BV035361998 10 HBZ Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=009329302&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Waswa, Peter Fuchaka 1968- Abiophysical analysis of erosion damage in a semi-arid agro-ecosystem in Kenya towards sustainable land management Agrarökosystem (DE-588)4136995-6 gnd Erosion (DE-588)4015366-6 gnd |
| subject_GND | (DE-588)4136995-6 (DE-588)4015366-6 (DE-588)4030236-2 (DE-588)4113937-9 |
| title | Abiophysical analysis of erosion damage in a semi-arid agro-ecosystem in Kenya towards sustainable land management |
| title_auth | Abiophysical analysis of erosion damage in a semi-arid agro-ecosystem in Kenya towards sustainable land management |
| title_exact_search | Abiophysical analysis of erosion damage in a semi-arid agro-ecosystem in Kenya towards sustainable land management |
| title_full | Abiophysical analysis of erosion damage in a semi-arid agro-ecosystem in Kenya towards sustainable land management von Peter Fuchaka Waswa |
| title_fullStr | Abiophysical analysis of erosion damage in a semi-arid agro-ecosystem in Kenya towards sustainable land management von Peter Fuchaka Waswa |
| title_full_unstemmed | Abiophysical analysis of erosion damage in a semi-arid agro-ecosystem in Kenya towards sustainable land management von Peter Fuchaka Waswa |
| title_short | Abiophysical analysis of erosion damage in a semi-arid agro-ecosystem in Kenya |
| title_sort | abiophysical analysis of erosion damage in a semi arid agro ecosystem in kenya towards sustainable land management |
| title_sub | towards sustainable land management |
| topic | Agrarökosystem (DE-588)4136995-6 gnd Erosion (DE-588)4015366-6 gnd |
| topic_facet | Agrarökosystem Erosion Kenia Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=009329302&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| volume_link | (DE-604)BV035361998 |
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