1Study on the Application Effects of Shallow Subsurface Drip Irrigation Mode under MulchWANG Jiandong, ZHANG Yanqun, GONG Shihong, XU Di, ZHAO Yuefen1-52Research on Water Saving Abatement Irrigation Techniques in Southern Hillside Paddy FieldsYE Yongqi, LU Cheng, ZHENG Shizong, JIA Hongwei, HU Rongxiang6-103Impact of Irrigation Methods on Soil Salt Content in Cotton Growing Season of Irrigation Area in Midstream of Manas RiverRAN Shenghong, CHEN Wenling, LIU Taotao11-174Effects of Transplanting Density and Nitrogen Level on Grain-filling and Yield Characters of Rice with Different Types of Panicles24-295Effect of Cold-water Stress at Tillering Stage on Growth and Yield of Rice30-346Effects of Shallow Groundwater Table on Root Zone Water and Root Water Uptake of Maize Using Numerical ModelLI Huijie, YI Jun, ZHAO Ying, LIU Xiaoyu, YUAN Ruina, JIANG Rui35-38,467Effects of Different Varieties Crops on Soil Enzyme Activities in Sewage Irrigation DistrictHE Jing, XIE Yinghe, LIU Wenyan, WEN Deze, ZHAO Xiaodong39-428Response Characteristics between Drip Irrigation Cotton Chlorophyll and Stomatal Conductance in the Blooming Period under Different Nitrogen Fertilizers ApplicertionsZHANG Jianxin, HE Jiangyong, GONG Shihong43-469Effects of Water-nitrogen Coupling on Spatial and Temporal Distributions of Spring Wheat Roots and Yield under Drip IrrigationZHANG Wei, LI Luhua, LV Xin47-5110Effect of Irrigation Quota on Growth, Yield and Fruit Quality of Greenhouse Pepper under Drip IrrigationHUANG Yuping, MA Junyong, ZHOU Jianwei, HE Shuai, ZHENG Guoyu, WANG Kequan52-5511Characteristics of Corn Evapotranspiration under Mulched Drip IrrigationYU Zhou, WANG Yong, LUO Dihan, LI Xing56-5912Relationship between Water Consumption and Yield of Winter Wheat in Wide Ridge Irrigation ModeWANG Shunsheng, LIU Hui, WANG Xing, SHI Shang, HUANG Fangping60-6413Temperature-stress Coupling of U-shaped Canal Considering the Effects of Linings' SpanTANG Shaorong, WANG Hongyu, LI Cunyun65-6914Simulation on Hexavalent Chromium Migration Characteristics in Permeable Fine-grained Sand Barrier FiltersWANG Yu, LI Jingjuan, DUAN Xiangbao, YAN Wenqun70-7415Hydraulic Performance of Path-shift and Pressure-compensated EmitterSUN Baosheng, LIU Zhijie, HAN Wenshe75-7916Modification of Crop Irrigation Rate Graph Based on Improved Accelerating Genetic AlgorithmsZHANG Yuliang, ZHANG Libing, ZHOU Yuliang, ZHANG Ming, WU Chengguo80-8317Analysis on Agricultural Drought Disaster Risk in the Eastern Qinghai ProvinceSUN Xiaoxiao, ZHANG Xin84-8818Comparison of Many Equations for Calculating Reference Corp Evapotranspiration in Hungriness Grassland Areas of NingxiaBAI Yiru, WANG Youqi, WANG Jianyu89-9219Applicability of CFSR Data in Runoff Simulation of Cold Highland AreaYU Yanmin, MU Zhenxia93-9720Trends and Persistence of Groundwater Table and Precipitation of Ji'nan Karst Springs WatershedQI Xiaofan, LI Wenpeng, LI Chuansheng, YANG Lizhi, MA Yuhong98-104 