1Application Schedule of N-P-K in Drip Fertigation Affects Abscission of Cotton BollsDENG Zhong, ZHAI Guoliang, WANG Xiaosen, ZONG Jie, FENG Junjie, CAI Jiumao, LYU Mouchao1-62The Timing of Application of Nitrogen in Drip Fertigation Affects Yield,Quality, as Well as Water and Nitrogen Use Efficiency of CauliflowerWU Yuheng, WU Wenyong, HAN Yuguo, LIAO Renkuan, YANG Linlin7-123Reduction in Yield of Winter Wheat Caused by Droughts and Its Water-yield RelationshipCAO Cheng, TANG Guangmin13-174The Impact of AM Fungi and Phosphorus on Glomalin-related Soil Protein and Growth of Maizein a Coal-mining Induced Subsidized AreaHAN Yang, HAO Xianjun, ZHANG Youdan18-245Change of Soil Salinity in Mulched Gravel-sand Soil in the Arid Area of Northwestern ChinaZHAO Wenju, TANG Xuefen, FAN Yanwei, YU Wen25-316The Impact of Frequency of Surface Drip Irrigation with Saline Water on Salt Accumulation on Mulched Soil SurfaceMA Tingting, XUE Xian, HUANG Cuihua, QIN Weizhi, LUO Jun, WANG Tao32-387Calculating Mass Transfer Between Waters inside and between Aggregates in Aggregated Soils Using Tomography and Pore-scale ModellingCHEN Xuejun, JIANG Baoliang, ZHANG Xiaocai39-45,528Analysis of the Influence of the Length of the Hub and Shroud in Centrifugal Pump on Performance of the Pump under Unsteady Flow ConditionHAO Zhibang, YANG Zhongqiang46-529Analyzing the Impact of Clearance Leakage on Impeller Strength in Centrifugal Pump Using Fluid-solid CouplingGAO Peng, HAN Rujun, QIAO Yu, NIE Zhifeng53-5810Calculating the Volume of Regulating Field Water Pool under Intensive Irrigation at Specific Time PeriodsGONG Yiteng, WANG Jiandong, ZHAO Yuefen, ZHANG Yanqun59-6411The Background Values of Ammonia-nitrogen, Total Phosphorus and COD of the Mainstream of Yellow River within Ningxia ProvinceHOU Kai, YANG Mi, QIAN Hui, LIN Tao, XU Panpan65-7112The Effect of Modified Nano-carbon Black Particles on Available Nitrogen in Remediating Cd-Contaminated SoilSUN Zihan, CHENG Jiemin, LI Xinrui72-7613Study of the Impact of Heavy Metals Contamination on Dielectric Properties of SoilsQIAO Cuiping, ZHAO Guizhang, LIU Shaokang, GAO Jing, ZHAO Mingxing, YANG Liu77-8214Spatio-temporal Variation of Crop Growth and Its Impacting Factors in Central Yunnan ProvinceWANG Jie, CAO Yan, HUANG Ying, ZHANG Lei, QI Na83-8815Integrative Irrigation Efficiency: Taking Chengan County in Hebei Province as An ExampleHAN Yuping, ZHOU Wenjing, DAI Xiaoping, ZHANG Jiayu, WU Feng, LIU Shejiao89-9416Analysis of the Agricultural Water Footprint and Change in Its Compositionfrom 1997 to 2014 in Jinan CityYANG Yuheng, CAO Shengle, CHENG Yufei, LI Jingying, FU Yajun95-10217Frequency Analysis of the Annual Runoff Series of Manas River Based on Conditional Probability DistributionDING Wenxue, CHEN Fulong, WU Zebin, ZHENG Jintao103-10818Analyzing the Drought Characteristic of Zunyi Using the Accumulated Relative Humidity IndexQIAO Shanshan, PAN Hongwei, LEI Hongjun, XU Jianxin, SAHNG Chongju109-11419The Standards for Clarifying Drought Severity in Northwestern Liaoning ProvinceGE Yan, CHU Limei, ZHANG Gengyuan, YU Xiaowei, ZHANG Likun115-120 