| 摘要 | 第6-7页 |
| abstract | 第7页 |
| CHAPTER ONE INTRODUCTION | 第12-23页 |
| 1.1 Background | 第12-15页 |
| 1.2 Literature review | 第15-22页 |
| 1.3 Objectives | 第22-23页 |
| CHAPTER TWO MATERIALS AND METHODS | 第23-30页 |
| 2.1 Description of the experimental site | 第23页 |
| 2.2 Treatments and irrigation amounts | 第23-24页 |
| 2.3 Weather data collection | 第24-25页 |
| 2.4 Soil water content, pH and EC measurements | 第25-26页 |
| 2.5 Crop data collection | 第26页 |
| 2.6 Estimation of crop water use and WUE | 第26-27页 |
| 2.7 Verification of Aquacrop model and its application | 第27-29页 |
| 2.8 The technical routing map of the research | 第29-30页 |
| CHAPTER THREE EFFECTS OF ALTERNATE IRRIGATION WITH FRESH AND SALINE WATER ON SOIL SALINIZATION PROCESS AND WHEATPRODUCTIVITY | 第30-39页 |
| 3.1 Effect of alternate irrigation with fresh and saline water on soil water content | 第30-32页 |
| 3.2 Effect of alternate irrigation with fresh and saline water on soil EC and pH | 第32-36页 |
| 3.3 Effect of alternate irrigation with fresh and saline water on crop biomassaccumulation | 第36-38页 |
| 3.4 Effect of alternate irrigation with fresh and saline water on wheat production andwater use efficiency (WUE) | 第38-39页 |
| CHAPTER FOUR VERIFICATION AND PREVISION WITH AQUACROP MODEL | 第39-43页 |
| 4.1 VERIFICATION OF AQUACROP MODEL WITH EXPERIMENTAL DATA | 第39-41页 |
| 4.2 The application of verified aquacrop model to assess the long term effects of AIFS | 第41-43页 |
| CHAPTER FIVE CONCLUSION AND RECOMMENDATION | 第43-44页 |
| 5.1 Conclusion | 第43页 |
| 5.2 Recommendation | 第43-44页 |
| References | 第44-49页 |
| ACKNOWLEDGEMENTS | 第49-50页 |
| DEDICATION | 第50-51页 |
| RESUME | 第51-52页 |
