1Investigation of Agricultural Water Price and Farmer's Bearing Capacity in Guanzhong Nine Irrigation DistrictsWANG Mi-xia, WANG Zhi-nong, SHANG Hu-jun, HU Xiao-tao, CAO Hong-xia1-4,222Experiment Study of the Nitrogen Transportation and Transformation Regularity in the Rice Field of Yinnan Irrigation DistrictYIN Juan, WANG Nan-jiang, MIAN Shao-ping5-7,263Study on the Effect of Film-mulched Paddy Irrigation on Ecological EnvironmentZHAO Jing, CHEN Xiao-Fei, XI Lian-min, LIU Gang, ZHAO Xiao-ming, YANG Li, DING Liang-shuai8-114Study on Effects of Irrigation Frequency on Moisture and Salt Regime and Growth of Cotton Under Mulch-film Drip IrrigationCHAI Fu-jun, LI Guang-yong, ZHANG Qiong, CHENG Hong, LI Fu-xian, Li Jing-sheng, JI Feng12-155Effect of Long-term Water-saving Irrigation on Fraction of Soil Inorganic Phosphorus in Plastic Film HousesYANG Li-juan, ZHANG Yu-long, LIU Yu, ZHOU Chong-jun16-186Game Analysis in Agricultural Water-saving IrrigationLI Yan, CHEN Xiao-hong19-227Water-saving and Anti-drought Combined Technological Measures' Influences on Maize Yield Formation Factors and Water Utilization EfficiencyWANG Li-min, WEI Yong-xia, WANG Chao, WANG Bin23-268Experimental Study on Non-depositing Critical Velocity of Muddy Water Delivery in Pipeline SystemCAI Ming-ke, HE Wu-quan, ZHANG Ying-pu, WANG Yu-bao27-299Spatial Variability of Soil Water and Salt in Field at Different TimeXU Ying, CHEN Ya-xin, ZHOU Ming-yao30-3410Yield Structure Statistical Analysis on Different Cultivars of Different Water DisposalWAN Ke-jiang, XUE Xu-zhang, WANG Zhi-min35-37,4611Effect of Soil Water on Configuration and Character of Water Consumption in Flue-cured TobaccoCAI Han-yu, WANG Yao-fu, LI Jin-ping, CHEN Zhen-guo38-4112Analysis and Evaluation on Present Situation of Large-sized Irrigation Districts in Liaoning ProvinceGE Yan, ZHANG Geng-yuan, HOU Peng-fei42-4613The Monitoring and Analysis for Water and Salt in Kizilsu RegionHUDAN·Tumarbay, MA Ying-jie47-49,6114Grey Relational Analysis and Evaluation on Exploration Potentiality of Regional Rainwater ResourceXU Jian-xin, GUO Wen-xian, LU Shuang-bao50-5215Application Comparison of Hydrological Models in Qingjianhe River Basin of Middle Yellow RiverWANG Guo-qing, JING Xin-ai, CHEN Jiang-nan, LI Hao-bing53-5616Study on the System of Appraisal Standards of Intact Rate of Buildings in Irrigation DistrictYANG Dao-fu57-6117Study on Numerical Simulation of Water Distributionin Soil with Sprinkler IrrigationLI Xiao-ping, LUO Jin-yao62-64,7318Development Trend of Water-saving Irrigation in the Irrigation Regionwith the Yellow River Supplementary in Henna ProvinceYANG Bao-zhong, ZHANG Yun-feng, ZHANG Yu-shun65-6719The Study on the Head Loss Calculation of Micro-tubeWANG Yong-gong, FAN Xing-ke, WU Pu-te68-7020Study on the Model of Irrigation and Water Consuming of Soil Water Reservoir in Drip IrrigationLI Yan, Men Qi, FEN Guang-ping, HE Shuai, CHEN Zu-sen71-73 