| 摘要 | 第1-9页 |
| ABSTRACT | 第9-15页 |
| Abbreviation | 第15-16页 |
| CHAPTER ONE INTRODUCTION | 第16-20页 |
| ·Maize productions in North China | 第16-18页 |
| ·Maize production in Henan | 第17-18页 |
| ·Management for Summer Maize in North China Plain | 第18页 |
| ·Maize reduction in china | 第18页 |
| ·Hypothesis | 第18-19页 |
| ·Aims and objectives | 第19-20页 |
| CHAPTER TWO LITERATURE REVIEW | 第20-27页 |
| ·Research situation and trend in the relative areas | 第20-27页 |
| ·The application of water surface evaporation in irrigation scheduling | 第20-21页 |
| ·The effects of different irrigation schedules to crop growth and yield | 第21页 |
| ·Irrigation schedule for different irrigation methods | 第21-23页 |
| ·The water saving results or improvement of water use efficiency of good irrigation methods and optimal irrigation scheduling | 第23-24页 |
| ·Factors affecting ET and effect of Irrigation on water use | 第24-26页 |
| ·The main research achievements,shortage existed and the suitable direction for future researches | 第26-27页 |
| CHAPTER THREE EXPERIMENTAL DESIGN | 第27-40页 |
| ·Experimental site | 第27页 |
| ·Experimental design | 第27-32页 |
| ·Irrigation schedule | 第28页 |
| ·Materials and experimental treatments | 第28-32页 |
| ·Items monitored and Methods of monitoring | 第32-36页 |
| ·Soil water content | 第32页 |
| ·Crop height and leaf area index | 第32-33页 |
| ·Water use efficiency | 第33页 |
| ·Reference evapotranspiration(ET_0) | 第33-34页 |
| ·Evapotranspiration and water use efifciency | 第34-35页 |
| ·Crop coefficient(Kc) | 第35页 |
| ·Estimation of crop coefficient | 第35-36页 |
| ·Grain yield and its components of summer maize | 第36页 |
| ·Dry mass material | 第36页 |
| ·Harvest index | 第36页 |
| ·Data Analysis | 第36-37页 |
| ·Weather conditions during summer maize growing season in 2011 and 2012 | 第37-40页 |
| CHAPTER FOUR WATER CONSUMPTION OF SUMMER MAIZE UNDER DIFFERENT IRRIGATION METHOD AND IRRIGATION SCHEDULES | 第40-46页 |
| ·Results and discussion | 第40-42页 |
| ·Total and Average water consumption for different irrigation schedules under same irrigation method(mm) | 第42-46页 |
| CHAPTER FIVE EFFECTS OF DIFFERENT IRRIGATION SCHEDULES ON MAIZE GROWTH | 第46-53页 |
| ·Result and discussion | 第46-53页 |
| ·Plant height and Leaf Area Index(LAI)for border irrigation,furrow irrigation and drip irrigation for different irrigation schedules under the same irrigation method in 2011 and 2012 growing season | 第46-53页 |
| CHAPTER SIX EFFECTS OF DIFFERENT IRRIGATION SCHEDULES ON YIELD AND ITS COMPONENTS | 第53-57页 |
| ·Result and Discussion | 第53-57页 |
| ·Yield and yield components pf summer maize under different irrigation method and irrigation scheduling model for 2011 and 2012 growing season | 第53-57页 |
| CHAPTER SEVEN EFFECTS OF DIFFERENT IRRIGATION SCHEDULES ON WATER USE EFFICIENCY OF SUMMER MAIZE | 第57-61页 |
| ·Result and Discussion | 第57-59页 |
| ·Water use efficiency of summer maize under different irrigation method and irrigation scheduling for 2011 and 2012 growing season | 第57-59页 |
| ·Conclusion | 第59-61页 |
| CHAPTER EIGHT GENERAL CONCLUSION | 第61-64页 |
| REFERENCES | 第64-72页 |
| Acknowledgement | 第72-73页 |
| RESUME | 第73-76页 |
