1Study of Agricultural Tridimension Pollution on Irrigation Farmland and Its Control TacticsZHANG Li-jian, HUANG Xiu-qiao, WU Feng, WU Hai-qing1-52Analysis of the Water Characteristic in Film Hole Fertilizer Solution InfiltrationZHU Xing-hua, FEI Liang-jun, WU Jun-hu6-93Studies on Water-salt Dynamics and Balance of Cotton Crops Land in Tarim Irrigation RegionZHOU Hong-fei, MA Jin-ling10-144Impact of N Pollutant Load at the Exit of Watershed by the Rainfall and the Soil N Content in WatershedWANG Chun-guang, YE Shui-gen15-185Analysis of the Feature of Layered Soil Solute Transport and Its ParameterYANG Yan, WANG Quan-jiu19-216A Study on the Water Saving Potential of Irrigation Agriculture in Jiangsu ProvinceOU Jian-feng, YANG Shu-tan, QIU Jin-xian22-257Compare and Analysis of the Basic Models Based on the Disc InfiltrometerZOU Chao-wang, ZHANG Ren-duo, XUE Xu-zhang26-30,348The Space-time Variation Regularities of Glebe Soil Water Surplus or Lack in the West of Heilongjiang ProvinceWANG Bin, WEI Yong-xia, ZHANG Xiu-fang, WANG Li-min31-349The Design Principle of Irrigating-sowing Machine and the Methods of Signal Collecting and Analysis of Water Column Impinging PressureWANG Li-qiang, WU Chong-you, GAO Lian-xing, JIN Cheng-qian, XIA Xiao-dong35-37,4410Effects of Properly Regulated Deficit Irrigation on Grain Yield of Spring Wheat in an Arid EnvironmentZHANG Bu-chong, LI Feng-min, HUANG Gao-bao, CHENG Zi-yong, LIU Pu-hai38-4011Analysis on Adaptability of Spray-irrigation of Fodder LandLIANG Zhan-qi, XING En-de, LIU Yan-ping41-4412Optimal Irrigation Schedule Design by Using Genetic Algorithm under Ueficit IrrigationSONG Chao-hong, CUI Yuan-lai, LUO Qiang45-4813Study of Water-demand Regulations and Water Use Efficiencies of Rice under Condition of Different Water-saving Irrigation SystemsLIU Guang-ming, YANG Jin-song, JIANG Yan, ZHANG Xiu-yong49-52,5514Study on the Effects of Water Depth on Seedling Growth in RiceCHEN Hui-zhe, ZHU De-feng, LIN Xian-qing, ZHANG Yu-ping53-5515Study on the Mechanism of Groundwater Varying with River Level and the Method of DrainsXIE Xian-hong, YANG Jin-zhong, CUI Yuan-lai, YANG Li56-59,6716Numerical Simulation of Unsteady Flow in River Networks in Regional Planning by Monte Carlo MethodJI Qing-feng, FENG Li-hua, CHENG Ji-lin60-6317Study on Flood Disaster Evacuation SystemLI Fa-wen, ZHANG Xing-nan, FENG Ping64-6718Analysis on the Government Applying the Compensation Policy after Raising the Agriculture Water Price in Incomplete InformationZHOU Xiao-xi, ZHENG Xu-rong, LIU Kun68-7019Application of the Same Dimension Gray Recurrence Dynamic Model to Prediction of the Urban Life-water QuantityGAO Chuan-chang, LIU Xin-yang71-7320Reclamation Soil Compaction Spatial Variation Law about Different Reclamation Technologies in Subsidence AreaCHEN Xing-tong, HU Zhen-qi, ZHANG Xue-li74-77