| 摘要 | 第1-9页 |
| Abstract | 第9-17页 |
| Chapter 1 Literature Review | 第17-31页 |
| ·RAINFED AGRICULTURE AND RAINWATER HARVESTING(RWH) | 第17-20页 |
| ·The need of rainfed agriculture | 第17-19页 |
| ·Rainwater Harvesting(RWH) | 第19-20页 |
| ·SOIL HYDRAULIC PROPERTIES | 第20-23页 |
| ·Measurement of soil hydrological properties | 第21-22页 |
| ·Temporal variation of soil water content | 第22-23页 |
| ·GIS AND ITS APPLICATION IN WATER RESOURCES MANAGEMENT | 第23-26页 |
| ·GIS and hydrological modeling | 第23-25页 |
| ·RWH potential analysis integrated with GIS | 第25-26页 |
| ·CROP WATER REQUIREMENT AND SUPPLEMENTARY IRRIGATION | 第26-28页 |
| ·Crop water requirement and calculation | 第26-27页 |
| ·Supplementary irrigation | 第27-28页 |
| ·SUMMARY | 第28-31页 |
| Chapter 2 Introduction | 第31-35页 |
| ·PROBLEM STATEMENT | 第31-32页 |
| ·OBJECTIVES | 第32页 |
| ·CONTENTS AND TECHNICAL ROUTES | 第32-35页 |
| Chapter 3 Temporal variation of soil water content and its impacting factors | 第35-51页 |
| ·INTRODUCTION | 第35-36页 |
| ·MATERIALS AND METHODS | 第36-38页 |
| ·Description of the study area | 第36页 |
| ·Soil sampling and monitoring | 第36-37页 |
| ·Measurements and analysis | 第37-38页 |
| ·RESULTS | 第38-46页 |
| ·Temporal variation of soil water | 第38-45页 |
| ·Characteristics of stochastic distribution of soil moisture | 第45-46页 |
| ·DISCUSSION | 第46-51页 |
| ·Soil water dynamics with time | 第46-48页 |
| ·Components influencing soil water dynamics with time | 第48-51页 |
| Chapter 4 Characteristics of Infiltration and Evaporation in Hilly Purple Soils ofChongqing | 第51-77页 |
| ·INTRODUCTION | 第51-52页 |
| ·MATERIALS AND METHODS | 第52-57页 |
| ·Description of the study area and sampling | 第52-55页 |
| ·Measurements of the vertical and horizontal diffusion and evaporation of the soil samples | 第55-57页 |
| ·RESULTS | 第57-73页 |
| ·Vertical infiltration of purple soil | 第57-63页 |
| ·Horizontal diffusion of purple soil | 第63-67页 |
| ·Evaporation of the purple soil | 第67-73页 |
| ·DISCUSSION | 第73-77页 |
| ·Infiltration process and its impact on soil water characteristics | 第73-74页 |
| ·Evaporation process and its impact on soil water characteristics | 第74-77页 |
| Chapter 5 Runoff simulation and harvesting | 第77-105页 |
| ·INTRODUCTION | 第77页 |
| ·MATERIALS AND METHODS | 第77-85页 |
| ·Description of the study area | 第77-79页 |
| ·Construction of DEM | 第79-80页 |
| ·Generation of stream network | 第80-81页 |
| ·Delineation of Catchments | 第81-83页 |
| ·SCS Model | 第83-85页 |
| ·RESULTS | 第85-101页 |
| ·Feature of Sloping Land Flow | 第85-95页 |
| ·Runoff harvesting and engineering storage design | 第95-101页 |
| ·DISCUSSION | 第101-105页 |
| ·Rainfall runoff relationship and modeling | 第101-102页 |
| ·Rainfall runoff harvesting | 第102-105页 |
| Chapter 6 Optimal Allocation of Water Resources in Hilly Purple Soils ofChongqing | 第105-131页 |
| ·INTRODUCTION | 第105-107页 |
| ·MATERIALS AND METHODS | 第107-108页 |
| ·Description of the study area | 第107页 |
| ·Analysis of drought characteristics | 第107页 |
| ·Evapotranspiration under different land use and slope | 第107-108页 |
| ·Water balance and runoff harvesting | 第108页 |
| ·RESULTS | 第108-127页 |
| ·Characteristics of seasonal drought | 第108-115页 |
| ·Land use pattern and its impact on evapotranspiration | 第115-119页 |
| ·Soil water reservoir and its impacting factors | 第119-123页 |
| ·Agricultural water allocation at the local scale | 第123-127页 |
| ·DISCUSSION | 第127-131页 |
| ·Drought and crop water needs | 第127-129页 |
| ·Water balance on local scale | 第129-131页 |
| Chapter 7 Conclusions and recommendations | 第131-135页 |
| ·CONCLUSIONS | 第131-133页 |
| ·INNOVATIONS | 第133-134页 |
| ·RECOMMENDATIONS | 第134-135页 |
| Reference | 第135-151页 |
| Acknowledgements | 第151-153页 |
| Paper Published and Projects Attended | 第153页 |
