Effect of polar-dissolved organic matter fractions on the mobility of prometryne in soil |
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| Authors: | Guang Chen Chao Lin Liang Chen Hong Yang |
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| Institution: | (1) Jiangsu Key Laboratory of Pesticide Science, College of Science, Nanjing Agricultural University, Nanjing, 210095, People’s Republic of China;(2) Key Laboratory of Monitoring and Management of Crop Diseases and Pest Insects, Ministry of Agriculture, Nanjing Agricultural University, Nanjing, 210095, People’s Republic of China; |
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| Abstract: | Purpose Using two fractions of dissolved organic matter (DOM) with different polarity, we carried out the experiments with standard
batch equilibration, soil column leaching, and soil thin layer chromatography to investigate the behavior of the herbicide
prometryne in soils. The purpose of the study was to: (1) separate DOM into hydrophilic matter and hydrophobic acid forms
and characterize their chemical properties; (2) analyze interaction between the DOM fractions and prometryne in soils. |
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