| ACKNOWLEDGEMENTS | 第5-9页 |
| ABSTRACT | 第9-10页 |
| 摘要 | 第11-14页 |
| CHAPTER 1 INTRODUCTION | 第14-41页 |
| 1.1 Introduction | 第14-19页 |
| 1.2 Literature review | 第19-40页 |
| 1.2.1 Irrigation methods | 第19-25页 |
| 1.2.2 Types of drip irrigation Systems | 第25-26页 |
| 1.2.3 Water Requirements | 第26页 |
| 1.2.4 Water supply and quality | 第26页 |
| 1.2.5 Water management of drip irrigation | 第26-27页 |
| 1.2.6 Fertigation | 第27页 |
| 1.2.7 Fertigation system advantages and utilizations | 第27-28页 |
| 1.2.8 Advanced concept of drip irrigation | 第28-30页 |
| 1.2.9 Soil moisture distribution under drip irrigation | 第30-31页 |
| 1.2.10 Advantages of drip irrigation | 第31-32页 |
| 1.2.11 Disadvantages of drip irrigation | 第32-33页 |
| 1.2.12 Crop growth stages | 第33-36页 |
| 1.2.13 Influence of the crop growth stages on water requirements | 第36-37页 |
| 1.2.14 Greenhouse crop production | 第37-40页 |
| 1.3 Research objectives | 第40-41页 |
| CHAPTER 2 THE EFFECTS OF DRIP IRRIGATION AND FERTIGATION ONGROWTH,YIELD AND QUALITY OF WAXY MAIZE(Zea mays L.) INGREENHOUSE | 第41-74页 |
| 2.1 Introduction | 第41-45页 |
| 2.1.1 Maize crop significance | 第42页 |
| 2.1.2 Irrigation efficiency | 第42页 |
| 2.1.3 Water use efficiency | 第42-44页 |
| 2.1.4 Irrigation water use efficiency | 第44页 |
| 2.1.5 Water saving | 第44-45页 |
| 2.1.6 Research objectives | 第45页 |
| 2.2 Materials and method | 第45-62页 |
| 2.2.1 Site description | 第45-46页 |
| 2.2.2 Soil texture | 第46-47页 |
| 2.2.3 Soil pH and Electrical conductivity | 第47-48页 |
| 2.2.4 Organic matter | 第48页 |
| 2.2.5 Total content of Nitrogen,Phosphorus and Potassium | 第48-49页 |
| 2.2.6 Field Capacity(FC) | 第49页 |
| 2.2.7 Permanent Wilting Point(PWT) | 第49-50页 |
| 2.2.8 SURFER 10 Software | 第50页 |
| 2.2.9 Calculation of crop evapotranspiration(ET_c) | 第50-51页 |
| 2.2.10 Tabulated K_c values | 第51页 |
| 2.2.11 Estimation of reference crop evapotranspiration(ET_o) | 第51-52页 |
| 2.2.12 Microclimate inside the greenhouse | 第52-53页 |
| 2.2.13 Experimental design and treatments | 第53-54页 |
| 2.2.14 Drip irrigation system design | 第54-57页 |
| 2.2.15 Plant cultivation system | 第57-58页 |
| 2.2.16 Crop growth,yield and quality parameters measurements | 第58-61页 |
| 2.2.17 Irrigation water and nitrogen fertilization used | 第61-62页 |
| 2.2.18 Nutrient use efficiency | 第62页 |
| 2.2.19 Statistical analysis | 第62页 |
| 2.3 Results and discussion | 第62-73页 |
| 2.3.1 Microclimate inside the greenhouse | 第62页 |
| 2.3.2 Water movement in the soil | 第62-66页 |
| 2.3.3 Effects of Irrigation and Fertigation on maize growth parameters | 第66-68页 |
| 2.3.4 Soil water distribution in relation to different irrigation levels,water uptake and maize crop yield | 第68-70页 |
| 2.3.5 Effect of irrigation and fertigation on maize yield and quality | 第70-72页 |
| 2.3.6 Drip irrigation water use efficiency(IWUE) | 第72-73页 |
| 2.4 Summary | 第73-74页 |
| CHAPTER 3 RESPONSE OF GREENHOUSE TOMATO GROWTH,YIELD ANDQUALITY TO DRIP IRRIGATION | 第74-93页 |
| 3.1 Introduction | 第74-76页 |
| 3.1.1 Tomato production and problems | 第74页 |
| 3.1.2 Response of plant roots to drip irrigation and fertilization | 第74-75页 |
| 3.1.3 The influence of the climate on crop water needs | 第75页 |
| 3.1.4 Influence of the crop type on the crop water needs | 第75-76页 |
| 3.1.5 Method to calculate the reference crop evapotranspiration(ET_o) | 第76页 |
| 3.1.6 Research objectives | 第76页 |
| 3.2 Materials and methods | 第76-83页 |
| 3.2.1 Site and soil | 第76-77页 |
| 3.2.2 Calculation of reference crop evapotranspiration(ET_o) and crop evapotranspiration(ET_o) | 第77-78页 |
| 3.2.3 Experimental design and irrigation treatments | 第78页 |
| 3.2.4 Drip irrigation system design | 第78-79页 |
| 3.2.5 Greenhouse Management | 第79-81页 |
| 3.2.6 Crop growth,yield and quality parameters measurements | 第81-82页 |
| 3.2.7 Irrigation water applied | 第82-83页 |
| 3.3 Results and discussion | 第83-92页 |
| 3.3.1 Effect of air temperature inside the greenhouse | 第83-84页 |
| 3.3.2 Soil water movement | 第84-85页 |
| 3.3.3 Influence of irrigation treatments on tomato growth parameters | 第85-87页 |
| 3.3.4 Soil water distribution in relation to different irrigation levels,water uptake and tomato crop yield | 第87-88页 |
| 3.3.5 Tomato yield and Irrigation water use efficiency (IWUE) | 第88-90页 |
| 3.3.6 Influence of irrigation treatments on tomato quality characteristics | 第90-91页 |
| 3.3.7 Response of tomato yield and quality to water deficit | 第91-92页 |
| 3.4 Summary | 第92-93页 |
| CHAPTER 4 EXPERIMENTAL STUDY ON DRIP IRRIGATION WATERAMOUNTS AND IRRIGATION WATER USE EFFICIENCY FOR CUCUMBER(CUCUMIS SATIVUS L.) | 第93-110页 |
| 4.1 Introduction | 第93-96页 |
| 4.1.1 Emission uniformity | 第94-95页 |
| 4.1.2 Irrigation efficiency | 第95页 |
| 4.1.3 Research objectives | 第95-96页 |
| 4.2 Materials and methods | 第96-101页 |
| 4.2.1 Site and soil | 第96页 |
| 4.2.2 Calculation of reference crop evapotranspiration(ET_o) and crop evapotranspiration(ET_c) | 第96-97页 |
| 4.2.3 Experimental design and irrigation treatments | 第97页 |
| 4.2.4 Drip irrigation system design | 第97页 |
| 4.2.5 Greenhouse Management | 第97-98页 |
| 4.2.6 Crop growth,yield and quality parameters measurements | 第98页 |
| 4.2.7 Irrigation water applied for treatments | 第98-100页 |
| 4.2.8 Irrigation water use efficiency(IWUE) | 第100-101页 |
| 4.3 Results and discussion | 第101-109页 |
| 4.3.1 Soil water movement in irrigation treatments | 第101-102页 |
| 4.3.2 Cucumber growth data | 第102-104页 |
| 4.3.3 Soil water distribution in relation to different irrigation levels,water uptake and cucumber crop yield | 第104-105页 |
| 4.3.4 Cucumber yield and quality data | 第105-107页 |
| 4.3.5 Irrigation water use efficiency(IWUE) | 第107-108页 |
| 4.3.6 Drip irrigation emission uniformity | 第108-109页 |
| 4.4 Summary | 第109-110页 |
| CHAPTER 5 CONCLUSIONS | 第110-113页 |
| 5.1 Conclusions | 第110-111页 |
| 5.2 Recommendations | 第111-112页 |
| 5.3 Future researches | 第112页 |
| 5.4 Publications | 第112-113页 |
| REFERENCES | 第113-136页 |
| Appendices | 第136-141页 |
| Appendix A | 第136-138页 |
| Appendix B | 第138-140页 |
| Appendix C | 第140-141页 |
