1The concept of water saving in precision irrigation and its calculation methodWANG Zhongjing, CHEN Jiang, LIU Jinlong, ZHANG Siqi, ZHU XianpoReview and opinion1-102Effects of mulching on soil water regulation and ecological improvement in arid regions in Northwest China:A reviewYIN Wen, CHAI Qiang, ZHAO Lianhao, FAN Zhilong, HU Falong, ZHAO Cai, YU AizhongReview and opinion11-213Effect of combined use of biogas slurry and fertilizers on spring onion yield,soil nutrients and bacterial communityZHANG Jitao, SHI Xiangyuan, WEN Yunjie, WANG Xiuhong, WANG Baoping, ZHOU JingEficient use of water and fertilizers by crops22-304Effects of spring irrigation amount on soil salinity,yield and quality of sunflower on salinized farmlandWU Yixuan, LI Weiping, LIU Xinyu, ZHANG Jiapeng, CAO LixiaEficient use of water and fertilizers by crops31-395Assessing the modernization levels of irrigation districts in the Dongting Lake Basin using the DPSIR frameworkTANG Yuxuan, WU Fengping, LI Xiaodong, HE CuihuaFarmland hydraulic engineering40-516Soil salinity dynamics and optimal groundwater depth for salt control in farmland under surface irrigation and subsurface drainageZHANG Zhixiang, LIU Songtao, LI Qian, HE Jun, LI Haichao, ZHANG Wei, ZHANG Peipei, MA Xiaolong, ZHANG HefeiFarmland hydraulic engineering52-607Spatiotemporal analysis of economic and ecological water resource resilience and its drivers in the Poyang Lake Basin based on the PSR modelFU Shuai, FENG Yingxiang, YU Jie, XU Bingxian, LI Lanhai, LI Xiuxiang, PENG YuxinAgroecological environment engineering61-718Effects of different water-saving irrigation strategies on water and salt dynamics in the Hetao Irrigation DistrictMI Boyu, JIA Zhijun, CHEN Haorui, CHANG Xiaomin, WANG Huailiang, WANG Shaoli, GUAN Xiaoyan, LIU YongAgroecological environment engineering72-799Effects of different fertilizations on soil properties and crop yields on saline-alkali soils in the Western Liaohe PlainXING An, XING Haifeng, ZHAO Bayinnamula, JING Yupeng, HU BuqinAgroecological environment engineering80-8810Spatiotemporal variations in habitat quality and their determinants in the Henan Section of the Yellow River BasinZHANG Yingying, MA Ziyan, YU Nan, WEI Dechao, CHEN Zhaojing, YUAN Shuting, WANG Zheng, SONG Xinxin, ZHAO YongqiangAgroecological environment engineering89-9811Analyzing spatiotemporal variation in suspended particulate matter in lakes using remote sensingWEI Junyan, ZHAO Yiming, HAO Yanling, JIA Xiaoxue, MA XinyanAgroecological environment engineering99-11012Computer vision-based detection of liquid levels within cylindrical tanks in wastewater treatmentMA Huanhuan, LI Yunbei, ZHANG Yuanxin, HE Yu, SHI Ningning, FAN Anrui, ZHOU Linhao, HUANG Biaobing, HONG Shuangxi, ZHANG XiaojuAgroecological environment engineering111-11713Spatiotemporal evolution and interaction of soil and water resource carrying capacities in Gansu ProvinceWANG Lichuan, SUN Dongyuan, MA Yali, WU Lanzhen, CUI Yanqiang, SHU Heping, WANG XingfanAgroecological environment engineering118-12714Effectiveness of different reclaimed vegetation types in improving soil quality on coal mine spoil heapsHU YaoyunAgroecological environment engineering128-136 