1Farmland Soil-crack Distribution and Its Impact on Soil Water MovementCHEN Jiuhong, ZHU Lei, TIAN Juncang1-62A Distribution-determination Method of Conjunction Use District with Groundwater and Surface Water for Hetao Irrigation District Based on GISHE Bin, LAI Bin, MAO Wei, YU Jian, YANG Jinzhong7-123Experiment Study on Irrigation Frequency of Maize under Mulch-drip Irrigation in Aeolian Sandy SoilDOU Chaoyin, MENG Weizhong, TONG Wei, CHEN Wei13-17,494Field Emission Characteristics of CO2 and N2O Irrigating Biogas SlurrySHEN Shizhou, WANG Feng, CHEN Si, XUE Changliang, ZHANG Keqiang18-225Rotation Pattern Experiment of Planting Cotton in Red Soil Paddy FieldXIE Shuchun, ZHU Jianjun, ZHAO Ling, XIE Tingsheng, GAO Genghe23-286Sensor Placement of Soil Water Monitoring in Cotton Field Using Drip Irrigation under Plastic Film MulchWANG Feng, SUN Jingsheng, LIU Zugui, NING Huifeng, QIANG Xiaoman, SHEN Xiaojun29-347Reference Evapotranspiration Estimation Model Based on Temperature and HumidityLIU Ye, ZHAO Wengang, YANG Peipei, MA Xiaoyi, ZHANG Li35-398Assessment of Water Conservancy Modernization Level of Zhejiang ProvinceLIN Wenbin, XU Huamin, ZHU Yindi40-439Drought Disaster Risk of Agricultural Zoning in Guizhou ProvinceLIU Lihua, XU Jianxin, LEI Hongjun, PAN Hongwei, ZHANG Zezhong44-4910Analysis of Multi-scale Drought Characteristics in Ningxia in Recent 53 yearsFENG Kepeng, TIAN Juncang50-5811Effects of Water-saving Irrigation on Groundwater in Arid Basin Based on MIKE SHE ModelJIANG Lingfeng, XUE Lianqing, LIU Yuanhong, LI Wenqian, CHI Yixia59-6512Sugarcane Wilting Coefficient Based on the Change of Leaf Free Water ContentLUO Weigang66-7113Effects of Water and Fertilizer Coupling on Physiological Characteristics, Quality of Broccoli and Total N of Soil72-7614Effects of Drip Irrigation and Fertigation Strategies on Root Distribution of TomatoLIU Shihe, CAO Hongxia, YANG Hui, LIU Meiyu77-8015Effect of Irrigation Frequency and Planting Patterns on Grain Yield and Water Use Efficiency of Winter WheatBIAN Chengyue, MA Changjian, LIU Xinhui, LIU Quanru, LI Quanqi81-8516Preliminary Study on the Correlation of Winter Wheat Evapotranspiration with Soil Moisture Content in Huaibei PlainYUAN Hongwei, JIANG Shangming, TANG Guangmin, YUAN Xianjiang86-8917Study on Water Consumption Characteristics of Shifosi Constructed Wetland Cattail Community EvapotranspirationZHOU Linfei, GAO Yulong, ZHANG Jing90-9418Application of SEBS Model to Estimate Evapotranspirationin Ling River BasinWANG Jianmei, YANG Guofan, ZHOU Lintao95-9919Trends of Extreme Temperature and Precipitation Indices in TianjinWANG Liang, LIU Guodong, REN Yufeng, LI Shiyu100-104 