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Xiaofei Tang, Yonghui Li, Mengying Fang, Wei Li, Yong Hong and Yucheng Li
To address the problems of inadequate water and fertilizer retention performance of the substrate, which results in the waste of water and fertilizer resources and then contributes to existing agricultural non-point source pollution, this study selected ...
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Dan Liu, Zhongkai Yao, Xiaoxia Yang, Chunmei Xiong and Qingyu Nie
The agricultural non-point source (NPS) pollution caused by non-irrigated farming, such as heavy metals, nitrogen and phosphorus, has posed an extreme threat to the security of agricultural product quality and watershed ecology. Thus, it is urgent to sor...
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Dong Fu, Yanchuan Gong, Chuntan Chen, Xiao Gui, Hepei Liu, Shu Chen, Juntao Ren and Bingjie Hou
Agricultural non-point source (ANPS) pollution has emerged as a significant factor influencing water quality within watersheds. Understanding the spatial distribution and composition of ANPS is crucial for effective river water quality management. Based ...
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Min Zong, Yuanman Hu, Miao Liu, Chunlin Li, Cong Wang and Jianxin Liu
Urban agglomeration is a new characteristic of the Chinese urbanization process, and most of the urban agglomeration is located in the same watershed. Thus, urban non-point source (NPS) pollution, especially the characteristic pollutants in urban areas, ...
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Xuekai Chen, Xiaobo Liu, Wenqi Peng, Fei Dong, Zhihua Huang and Ruonan Wang
To enhance the quantitative simulation and integrated assessment of non-point source (NPS) pollution in plateau lakes in data-poor regions, a simple and practical NPS assessment method is developed by combining the improved export coefficient model (ECM)...
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Fen Zhao, Chunhui Li, Libin Chen and Yuan Zhang
The security of drinking water is a serious issue in China and worldwide. As the backup source of drinking water for the Changde City in China, the Huangshi Reservoir suffers from the threat of eutrophication due to the water quality of the reservoir eco...
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Chad J. Penn, E. Bryan Rutter, D. Brian Arnall, James Camberato, Mark Williams and Patrick Watkins
Mehlich-3 (M3) is one of the most common agronomic and environmental phosphorus (P) extractants for determining P fertilizer requirements and the potential for non-point source pollution. Understanding how soil properties impact M3 extractability can imp...
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Hongmeng Ye, Xuyin Yuan, Lei Han, Ja Bawk Marip and Jing Qin
Non-point source pollution is widely considered a serious threat to drinking water. Eutrophication in Chinese watershed is mainly due to nitrogen and phosphorus output from agricultural source. Taihu Lake is a typical eutrophic lake in China, a basin rep...
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Shuo Cai, Hong Shi, Xiaohua Pan, Fangping Liu, Yuanlai Cui, Hengwang Xie
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This study addresses the excessive consumption of river basin water from the Poyang Lake area in China. Consumption of water for irrigation, together with the discharge of agricultural non-point source pollution, is seriously affecting the water quality ...
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Chunhui Li, Xiaokang Zheng, Fen Zhao, Xuan Wang, Yanpeng Cai, Nan Zhang
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Due to the high density of buildings and low quality of the drainage pipe network in the city, urban non-point source pollution has become a serious problem encountered worldwide. This study investigated and analyzed the characteristics of non-point sour...
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