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Yali Li, Hongjuan Zhang, Mengzhu Liu and Hongwei Pei
Reclamation of treated sewage is an important way to alleviate urban water scarcity and optimize ecological layout, especially in irrigating urban turfgrass. Nevertheless, the irrational use of reclaimed sewage could result in risk of excessive nitrogen ...
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Feng Wu, Xuefang Feng, Xuemei Liu, Di Wu, Songmei Zai and Linbao Liu
Stalk composite pipe (SCP), a novel product used for subsurface irrigation, is primarily composed of crop stalks, soil, and water. In subsurface SCP irrigation (SSI), comprehending the effects of burial furrow parameters on soil water movement is critica...
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Md Sazadul Hasan, Joshua Trapp and Mengistu Geza
Population growth and the associated increase in the use of Onsite Wastewater Treatment Systems (OWTS) in the Black Hills have been a reason for interest in nitrate contamination within the public water supply over the past few years. The main concern fo...
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Sang-Hyeon Kang, Youngjin Kim, Sangbong Lee, Heetae Kim and Minyoung Kim
The demand for efficient water use and automatic systems has been increasing due to the frequent drought damage to crops as a result of climate change, the shortage of water resources in rural areas, and the aging of farmers. The existing automatic irrig...
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Honeyeh Kazemi, Ali Ashraf Sadraddini, Amir Hossein Nazemi and Charles A Sanchez
Despite increasing use of pressurized irrigation methods, most irrigation projects worldwide still involve surface systems. Accurate estimation of the amount of infiltrating water and its spatial distribution in the soil is of great importance in the des...
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Vladimir Castanedo, Heber Saucedo and Carlos Fuentes
Water infiltration is simulated by obtaining the time infiltrated depth evolution and humidity profiles with the numerical solution of the two-dimensional Richards? equation. The contact time hypothesis is accepted in this study and used to apply a uniqu...
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Fuxin Zheng, Yuanzheng Zhai, Xuelian Xia, Zhihua Yin, Qingqing Du, Rui Zuo, Jinsheng Wang, Yanguo Teng and Mo Xu
The protection of an unsaturated zone is essential for groundwater-quality security. Neglecting pollutant changes in the saturated zone can affect the accuracy of groundwater-quality assessments. Unlike water sampling, the nonreproducibility of soil samp...
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Yanwei Fan, Ning Huang, Jiaguo Gong, Xiaoxia Shao, Jie Zhang and Tong Zhao
Vertical line source irrigation is a water-saving irrigation method for enhancing direct water and nutrient delivery to the root zone, reducing soil evaporation and improving water and nutrient use efficiency. To identify its influencing factors, we perf...
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Yong Li, Jirka ?imunek, Shuang Wang, Weiwei Zhang and Jiahui Yuan
Wind waves, which frequently occur on large surface water bodies such as lakes, may temporarily alter flow patterns in a subsurface zone and the corresponding water and nutrient interactions between surface waters and shallow groundwaters. To better unde...
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Hao Zhang, Hao Liu, Chitao Sun, Yang Gao, Xuewen Gong, Jingsheng Sun and Wanning Wang
Winter wheat and cotton are the main crops grown on the North China Plain (NCP). Cotton is often transplanted after the winter wheat harvest to solve the competition for cultivated land between winter wheat and cotton, and to ensure that both crops can b...
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