1Analysis on Temporal and Spatial Variability and Correlation of Surface Soil ECs and pH in a Large-scaled Irrigation Area1-5
4Rain Collection in Fallow Period and Supplementary Irrigation in Dryland Farming Areas in Eastern Gansu17-19
5Simulation and Synthetic Analysis on Water Resources in Jinzhong Well-canal Combined Irrigation District in Shanxi20-24
6Groundwater Resource Evolution and Agricultural Eco-environmental Issues in the Irrigation Areas in North China25-28
14Application of Real Coding Based on Accelerating Genetic Algorithm to Calculating Water Surface Curves of Natural Watercourses60-63
16Research upon Dominated Quota of Crop Land Drainage with Time-scaled under Continuous Water-logging67-71
18Reseach on Optimal Irrigation Scheduling of Winter Wheat with Water-saving and High Efficiency77-80