| 摘要 | 第10-13页 |
| ABSTRACT | 第13-16页 |
| Acronyms and abbreviations | 第17-19页 |
| Chapter 1 General introduction | 第19-53页 |
| 1.1 Background | 第19-42页 |
| 1.1.1 Rwanda profile | 第21-23页 |
| 1.1.2 Institutional indicators | 第23-27页 |
| 1.1.3 Socio-economic indicators | 第27-32页 |
| 1.1.4 Ecological indicators | 第32-34页 |
| 1.1.5 Soil conservation | 第34-35页 |
| 1.1.6 Crop intensification | 第35-37页 |
| 1.1.7 Climate change | 第37-40页 |
| 1.1.8 Adaptation to climate change | 第40-42页 |
| 1.2 Problem statement, motivation and significance | 第42-45页 |
| 1.3 Objectives and hypotheses | 第45-46页 |
| 1.4 Research framework | 第46-48页 |
| 1.5 Study area | 第48-49页 |
| 1.6 Survey design, data collection and analysis | 第49-51页 |
| 1.7 Thesis outline | 第51-53页 |
| Chapter 2 Factors influencing the adoption of soil conservation techniques in Northern Rwanda | 第53-73页 |
| 2.1 Introduction | 第54-56页 |
| 2.2 Methodology | 第56-61页 |
| 2.2.1 Study area | 第56-58页 |
| 2.2.2 Methods | 第58-61页 |
| 2.3 Results and discussion | 第61-72页 |
| 2.3.1 Farmers' awareness on the causes and effects of soil erosion | 第61-62页 |
| 2.3.2 Adopted soil conservation techniques | 第62-64页 |
| 2.3.3 Reasons for continued soil erosion | 第64-66页 |
| 2.3.4 Factors influencing the adoption of soil conservation techniques | 第66-72页 |
| 2.4 Conclusions | 第72-73页 |
| Chapter 3 Factors influencing farmers' participation in crop intensification program in Rwanda | 第73-93页 |
| 3.1 Introduction | 第74-78页 |
| 3.2 Methodology | 第78-82页 |
| 3.2.1 Study area description | 第78-80页 |
| 3.2.2 Household survey | 第80-81页 |
| 3.2.3 Model specification | 第81-82页 |
| 3.3 Results and discussion | 第82-91页 |
| 3.3.1 Factors affecting farmers' participation in the CIP | 第82-88页 |
| 3.3.2 Constraints that hinder the farmers' participation in crop intensification program | 第88-91页 |
| 3.4 Conclusions | 第91-93页 |
| Chapter 4 The role of social capital in adaptation to climate change in Northwestern Rwanda | 第93-115页 |
| 4.1 Introduction | 第94-96页 |
| 4.2 Methodology | 第96-100页 |
| 4.2.1 Study area description | 第96-98页 |
| 4.2.2 Data collection | 第98-99页 |
| 4.2.3 Data analysis | 第99-100页 |
| 4.3 Results and discussion | 第100-112页 |
| 4.3.1 Effects of land characteristics and social capital indicators on adaptation toclimate change | 第100-107页 |
| 4.3.2 Adopted adaptation measures to climate change | 第107-110页 |
| 4.3.3 Correlation between social capital indicators and adopted adaptation measures toclimate change | 第110-112页 |
| 4.4 Conclusions | 第112-115页 |
| Chapter 5 Assessing the drivers of the farmers' willingness to invest in adaptation to climate changein Gishwati watershed, Northwestern Rwanda | 第115-141页 |
| 5.1 Introduction | 第116-121页 |
| 5.1.1 Contingent valuation method | 第118-119页 |
| 5.1.2 Planned adaptation to climate change in Rwanda | 第119-121页 |
| 5.2 Methodology | 第121-126页 |
| 5.2.1 Study area | 第121-122页 |
| 5.2.2 Data collection and analysis | 第122-126页 |
| 5.3 Results and discussion | 第126-140页 |
| 5.3.1 Farmers' knowledge of planned adaptation to climate change | 第126-130页 |
| 5.3.2 Farmers' willingness to pay for planned adaptation to climate change | 第130-133页 |
| 5.3.3 Factors influencing the farmers' willingness to pay for planned adaptation toclimate change | 第133-140页 |
| 5.4 Conclusions | 第140-141页 |
| Chapter 6 Synthesis | 第141-149页 |
| 6.1 Major findings | 第141-143页 |
| 6.2 Innovations and policy implications | 第143-145页 |
| 6.3 Research gaps and further orientations | 第145-149页 |
| References | 第149-173页 |
| Appendices:Survey questionnaires | 第173-189页 |
| Supplementary materials | 第189-205页 |
| Publications | 第205-207页 |
| Acknowledgements | 第207-208页 |
