Relationship between catchment characteristics and nitrogen forms in Cao-E
River Basin, Eastern China |
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| Authors: | JIN Shuquan LU Jun CHEN Dingjiang SHEN Yena and SHI Yiming |
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| Institution: | [1]Department of Natural Resources, College of Environmental Science and Natural Resources, Zhefiang University, Hangzhou 310029, China. [2]China Ministry of Education Key Laboratory of Environmental Remediation and Ecological Health, Zhefiang University, Hangzhou 310029, China [3]Zhejiang Provincial Key Laboratory of Subtropic Soil and Plant Nutrition, Hangzhou 310029, China [4]Ecology and Environment Institute, Ningbo Academy of Agricultural Science, Ningbo 315040, China |
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| Abstract: | The distribution of different nitrogen forms and their spatial and temporal variations in different pollution types of tributaries or reaches were investigated. Based on the catchments characteristics the tributaries or reaches can be classified into 4 types, including headwater in mountainous areas (type I), agricultural non-point source (NPS) pollution in rural areas (type II), municipal and industrial pollution in urban areas (type III), and combined pollution in main stream (type IV). Water samples were... |
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| Keywords: | catchment characteristics nitrogen forms spatial and temporal variation Cao-E River Basin |
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