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Hongyan Zhu, Bingyan Zheng, Weizheng Zhong, Jinbo Xu, Weibo Nie, Yan Sun and Zilong Guan
Salt and nutrient transport and transformations during water infiltration directly influence saline soil improvement and the efficient use of water and fertilizer resources. The effects of soil initial salinity (18.3 g/kg, 25.5 g/kg, 42.2 g/kg, 79.94 g/k...
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Feng Tian, Qingfeng Miao, Haibin Shi, Ruiping Li, Xu Dou, Jie Duan, Jing Liu and Weiying Feng
As an effective method to improve saline?alkali land, the drainage from subsurface pipes has been extensively studied in typical arid and semi-arid agricultural areas (Hetao Irrigation District). However, there are few studies on the improvement of subsu...
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Yanyan Wang, Shiqi Wang, Zhenyong Zhao, Ke Zhang, Changyan Tian and Wenxuan Mai
With the increasing shortage of water resources, the current management of saline?alkali lands in semi-arid and arid areas has gradually transformed from ?flooding irrigation with drainage? in the past to the combination of controlling regional water and...
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Shangjin Cui, Pucheng Zhu, Pengfei Liu and Xinxin Geng
Unsaturated zones are critical for water and material exchange between groundwater and surface ecosystems. Understanding the migration patterns of soil water and salts in these zones can offer theoretical support for maintaining the equilibrium between g...
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Feng Tian, Haibin Shi, Qingfeng Miao, Ruiping Li, Jie Duan, Xu Dou and Weiying Feng
The subsurface pipe drainage project is essential in farmland drainage operations and is globally recognized as an effective saline?alkali land improvement measure owing to its efficient drainage capacity and low land occupation rate. This study aimed to...
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Dongwang Wang, Liang Zhang, Jinzhu Zhang, Wenhao Li, Haiqiang Li, Yonghui Liang, Yue Han, Pengcheng Luo and Zhenhua Wang
Xinjiang is short on freshwater resources and rich in ones. The unregulated use of brackish water for agriculture leads to the aggravation of secondary salinization in soil; however, magnetization can improve the quality of brackish water. To evaluate th...
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Qiang Xu, Hongguang Liu, Mingsi Li and Pengfei Li
To reveal the mechanisms of water conservation and soil salinity control in the biochar interlayer, the effects of biochar addition as an interlayer on soil water infiltration, evaporation, and salt transport were studied. Through the indoor soil-column ...
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Xiang Fang, Zhen Liu, Jing Li, Jianbin Lai, Huarui Gong, Zhigang Sun, Zhu Ouyang, Wenjun Dou and Keyu Fa
Salt patches (SPs) with surface salt accumulation pose a serious threat to agriculture in coastal saline lands. However, the migration and distribution of soil water and salt in SPs remain unclear due to complex water?salt transport dynamics. In this stu...
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Negash Tessema, Dame Yadeta, Asfaw Kebede and Gebiaw T. Ayele
The salt problem in Ethiopia has been further exacerbated by a number of factors, including poor water quality, ineffective on-farm water management techniques, and a lack of appropriate and technically sound drainage infrastructure at irrigation sites. ...
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Niu Li, Ming Nie, Ming Wu and Jihua Wu
Dissimilatory nitrate reduction to ammonium (DNRA) can save N by converting nitrate into ammonium and avoiding nitrate leaching and runoff in saltmarshes. However, little is known about the effects of invasive plants on DNRA in the upper and deeper soil ...
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