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Spatial and temporal distribution of acetochlor in sediments and riparian soils of the Songhua River Basin in northeastern China |
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| Authors: | Xiaoyin Sun Qixing Zhou Wenjie Ren Xuhui Li and Liping Ren |
| Institution: | 1. Key Laboratory of Terrestrial Ecological Process, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China;Graduate School of the Chinese Academy of Sciences, Beijing 100049, China;College of Geography and Tourism, Shandong Qufu Normal University, Qufu 273165, China 2. Key Laboratory of Terrestrial Ecological Process, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China;Key Laboratory of Pollution Processes and Environmental Criteria(Ministry of Education), College of Environmental Science and Engineering,Nankai University, Tianjin 300071, China 3. Key Laboratory of Terrestrial Ecological Process, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China;Graduate School of the Chinese Academy of Sciences, Beijing 100049, China 4. Key Laboratory of Terrestrial Ecological Process, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China |
| Abstract: | The Songhua River Basin is a burgeoning agricultural area in the modern times in China.Particularly in recent years,increasing chemical fertilizers and pesticides have been applied with the development of agricultural production.However,the situation of nonpoint source pollution (NSP) from agricultural production in this basin is still obscure.In order to solve the problem,the occurrence and distribution of acetochlor in sediments and riparian soils of the Songhua River Basin before rain season and after ra... |
| Keywords: | acetochlor Songhua River Basin non-point source pollution optimal agricultural measure |
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