| 碘甲磺隆钠盐在土壤中的降解 |
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| 引用本文： | 郭正元,唐美珍,袁敏,徐珍. 碘甲磺隆钠盐在土壤中的降解[J]. 生态与农村环境学报, 2006, 22(3): 76-79,92 |
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| 作者姓名： | 郭正元 唐美珍 袁敏 徐珍 |
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| 作者单位： | 湖南农业大学,农业环境保护研究所,湖南,长沙,410128;山东曲阜师范大学,生命科学学院,山东,曲阜,273165;上海同济大学,环境科学与工程学院,上海,200092 |
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| 摘 要： | 采用实验室模拟试验研究了微生物及不同环境条件对土壤中碘甲磺隆钠盐降解的影响。结果表明，微生物对土壤中碘甲磺隆钠盐的降解影响甚为明显；碘甲磺隆钠盐降解速率与土壤温度、湿度及葡萄糖含量呈正相关，与该农药初始用量呈负相关。
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| 关 键 词： | 碘甲磺隆钠盐 土壤 降解 |
| 文章编号： | 1673-4831（2006）03-0076-04 |
| 收稿时间： | 2005-11-25 |
| 修稿时间： | 2005-11-25 |
Effects of Environmental Conditions and Microbes on Degradation of Iodosulfuron-Methyl-Sodium in Soil |
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| GUO Zheng-yuan,TANG Mei-zhen,YUAN Min,XU Zhen. Effects of Environmental Conditions and Microbes on Degradation of Iodosulfuron-Methyl-Sodium in Soil[J]. Journal of Ecology and Rural Environment, 2006, 22(3): 76-79,92 |
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| Authors: | GUO Zheng-yuan TANG Mei-zhen YUAN Min XU Zhen |
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| Affiliation: | 1. Institute of Agro-Environmental Protection, Hunan Agricultural University, Changsha 410128, China; 2. College of Life Science, Qufu Normal University, Qufu 273165, China; 3. College of Environmental Science and Engineering, Tongji University, Shanghai 200092, China |
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| Abstract: | Effects of environmental conditions and microbes on degradation of iodosulfuron-methyl-sodium were studied by simulation in laboratory. Results show that bio-degradation of iodosulfuron-methyl-sodium played a leading role,with its rate positively related to temperature, moisture content and organic matter level of the soil, but inversely to initial concentration of iodosulfuron-methyl-sodium. |
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| Keywords: | iodosulfuron-methyl-sodium soil degradation |
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