1A Discussion on Design Flood Calculation in Canal System Construction Cross Some Region Without DataHU An-yan, LIN Kai-rong, LI Wei, ZHANG Jun, SONG Jian-peng1-32Stochastic Numerical Analysis of Water Flow in Porous MediaLI Shao-long, YANG Jin-zhong, CAI Shu-ying4-7,113The Test for Frost Heaving Damage Mechanism in U-shape ChannelCHEN Tao, WANG Zheng-zhong, ZHANG Ai-jun8-114Discussion of Velocity Profile in Open Channel with U-shaped Cross-sectionLUO Tian-feng, LV Hong-xing12-145Modeling Soil Water Movement under Sprinkler Irrigation ConditionLIU Hai-jun, GONG Shi-hong15-196Studies on Effects of Irrigation Systems on the Grain Yield Constituents and Water Use Efficiency of Winter WheatXIAO Jun-fu, LIU Zhan-dong, DUAN Ai-wang, LIU Zu-gui, LI Xiao-dong20-237Optimization Irrigation Procedure and Economic Irrigation Normof Main Arid CropsTANG Guang-min, WANG You-zhen24-298The Measurement of the Soil-water Movement Parameters in Saline SoilHU Shou-zhong, QIAO Dong-mei, SHI Hai-bin30-33,389Interpolation Analysis of the Spatial Distribution of Precipitation in Mountain AreaLIU Jin-tao, ZHANG Jia-bao34-3810Study on the Nutrition Losing Law at the Beginning of Rainfall in the Buffer Zone of Miyun ReservoirWANG Hong-wei, LIU Pei-bin39-41,4911Effect of Different Irrigation Methods on Soil Organic Phosphorus form under Protected CultivationLIU Yu, YANG Li-juan, ZHOU Chong-jun42-4512Study on the Soil Saturated Hydraulic Conductivity and the Infection Factors of the Main Paddy Soils in Tai-lake RegionWU Hua-shan, CHEN Xiao-min, YE Min-biao, WU Hua-qiang46-4913Research for Applying Sprinkle to the Windy and Sandy Regions of Arid and Semi-arid AreaCHEN Qu-chang, YANG Yan-shan, LI Jiu-sheng, DUAN Ai-wang, SUN Jing-sheng, LIU Zu-gui50-52,5714Study and Development of Management Information System in Large Irrigation FieldsCHEN Xing, CHENG Ji-lin, ZHU Chun-long, GAO Xiao-qin, CHEN Bin, WU Chang-xin, ZENG Qing-zhu53-5715Analysis on Economic Characteristics of Channel System with Infiltrating-structure and Integrated Rigidity Materials and Pliable StuffLI Jia-lin, WANG Zheng-zhong, DU Cheng-yi58-60,6416Analysis of Spatial Variability of Soil Moisture Evaporation in Typical Orchard of Jiaodong Hill AreaXIE Heng-xing, ZHANG Zhen-hua, XU Xiu-mei, LIU Ji-long, LI Qing-cui61-6417Analysis on Dynamic Variety of the Young Fragrant Pear Garden Growth under Different Irrigation and Soil Pondage ConditionLI Yin-fang, Adil·Gafur, Aygu, LI He-ping, LI Li65-6718Numerical Simulation of Overflow and Energy Dissipation Analysis in Stepped SpillwayCHEN Yong-ming, JI Qing-feng68-7119Research on the Rational Surface Water Region Ratio for Transfer Flooding and DrainageWANG Shi-wu, YANG Tie-feng, WEN Jin-hua72-7620Analysis Research on Daily Average Sediment Flux of Suspended Load in High-water PeriodWANG Wei-dong, ZHAO Zhi-gong, RONG Xiao-ming77-80 