1The Conception and Technology Discussion of Modern Water Saving AgricultureWU Pu-te, FENG Hao, ZHAO Xi-ning, NIU Wen-quan1-62The Recent Developments and the Contributation of Farmland Irrigation to National Grain Safeness in ChinaWU Kai, LU Bu, YUAN Zhang7-103Spatial Variability of Soil Bulk Density in the Yellow River DeltaYAO Rong-jiang, YANG Jin-song, LIU Guang-ming11-154The Research for the Water Saturating Process of the Loess New AquiferLIU Jun-min, CHEN Yan-xia, YANG Ping16-195Application of "Vertical and Horizontal" Scatter Degree for Dynamic Comprehensive Evaluation of Irrigation SchemeCUI Yuan-lai, ZHU Xiu-zhen, LI Yuan-hua20-23,276Study on the Assessment Method of Overall Efficiency of the Rainwater Harvesting and Water-saving Irrigation ProjectXU Jian-xin, SHANG Chong-ju, CAO Yu-sheng, GAO Feng24-277Impact of Oasis Agricultural Development on the Transformation of Water Resources and Its Eco-environmental Effect in the Shiyang River BasinWEI Xiao-mei, KANG Shao-zhong, MA Lan, SUN Yan-wei28-328Analysis of Assessment System of Irrigation Infrastructure Based on Asset Management ApproachZHAO Wei, HUANG Jie-sheng, LIU Can, JIANG Wei33-379Inequality between Upstream and Downstream and Consequence: A Case Study of the Bojili Irrigation DistrictWU Jing-wei, YANG Jin-zhong, Sami Bouarfa, Bernard Vincent38-4210Combined Weight Method for Rural Drinking Water Insurance Evaluation Based on Information EntropyWEN Jun, WU Kai-ya, JIN Ju-liang, CHENG Ji-lin43-4711Quantitative Analysis of Water Head Lag Effect in Confined AquiferLU Yu-dong, LI Pei-cheng48-5112Effects of Regulated Deficit Irrigation on Soil Moisture Dynamics in Spring Wheat FieldZHANG Bu-chong, LI Feng-min52-5513Influence of PAM to Soil Hydraulic Conductivity and Water Holding CapacityLIU Dong, REN Shu-mei, YANG Pei-ling56-58,6314Groundwater Solute Transport Simulation Model and Application in Large-scale PoldersZHAN Hong-li, ZHANG Zhi-ping, OUYANG Xiao-hong, ZHANG Zhan-yu59-6315Effect of Rotation Speed of Micro-sprinklers on Hydraulic PerformanceLIU Zhong-shan, LI Guang-yong64-6716Reclaimed Water's Influence on Corn Growth under Different Irrigation ModeMA Min, HUANG Zhan-bin, MIAO Zhan-xia, HOU Li-wei68-7017Experiment on Salt Transport in Soil after Irrigation with Clear Water and SpateDING Qiu-sheng71-7318The Environmental Impact of Irrigation with Reclaimed Water on SoilZHU Qi-wu74-76,8019Effects of CaSO4 on the Physical and Chemical Properties of Sodic Soil as an AmendmentREN Kun, REN Shu-mei, YANG Pei-ling, WANG Jin-man77-8020Water Saving Agricultural Comprehensive Technology System and Demonstration at Irrigation Districts with Well and CannelQU Xiao-hong81-84,96 