1Relations Between Water Saving Irrigation and Sustainable Utilization of Water Resources in the 21st Century1-5
2Study on the Spatial Variability of Salt Content in Farmlands and Groundwater Under Saline Water Irrigation6-9
4Water Temperature Increase in Conveyance Ditch and Its Influential Factors in Well Irrigation Rice Areas13-16
9A New Way of Extending Water Saving Irrigation Techniques in Paddy Rice in Jia ngsu Province33-36,40
12Relations Between Corn Yield and Rainfall and Optimal Irrigation Date in North Shaanxi and Weibei Plateau45-48
13Application of an Improved Genetic Algorithms with Interger Code in Optimal De sign of Loop Pipe Network49-52
14On Technical Problems and Countermeasures in Construction of Underground Anti-seepage Concrete Wall53-55
17Experimental Research on Suitable Soil Moisture Control Index for Dry-farming Rice Mulched with Plastic Film62-64
19A System Fuzzy Optimum Selection Model and Its Application in Comprehensive Evaluation of Water Saving Irrigation Projects70-72,75