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| 吡虫啉在土壤中的降解动力学研究 | |
| 引用本文： | 郭东梅,郑永权,焦必宁,张宗俭.吡虫啉在土壤中的降解动力学研究[J].现代科学仪器,2007,17(1):55-57. |
| 作者姓名： | 郭东梅 郑永权 焦必宁 张宗俭 |
| 作者单位： | 1. 农业部柑橘及苗木质量监督检验测试中心,重庆,400712;中国农科院植保所,北京,100094 2. 中国农科院植保所,北京,100094 3. 农业部柑橘及苗木质量监督检验测试中心,重庆,400712 4. 中化化工科学技术研究总院,北京,100011 |
| 基金项目： | 国家重点基础研究发展计划(973计划) |
| 摘 要： | 在实验室条件下，研究了吡虫啉在4种土壤中的降解动态。结果发现，吡虫啉在浙江土壤中降解最快T0.5为10．3d，在江西红壤中降解最慢T0.5为12．9d。土壤有机质含量和农药浓度对吡虫啉在土壤中降解有一定影响，土壤有机质含量越高降解越快，反之亦然。此外微生物对吡虫啉在土壤中的降解起了主要作用。 |
| 关 键 词： | 吡虫啉 土壤 降解动力学 影响因子 |
| 收稿时间： | 2006/9/16 |
| 修稿时间： | 2006年9月16日 |
Studies on Degradation of Imidacloprid in Soils |
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| Guo Dongmei,Zheng Yongquan,Jiao Bining,Zhang Zongjian.Studies on Degradation of Imidacloprid in Soils[J].Modern Scientific Instruments,2007,17(1):55-57. | |
| Authors: | Guo Dongmei Zheng Yongquan Jiao Bining Zhang Zongjian |
| Abstract: | Under laboratory conditions, degradation of imidacloprid in four kinds of soils including black Soil from Northeast China, cinnamon soil from Beijing, red soil from Jiangxi Province of china and Zhejiang Soil was studied by HPLC. The results showed that imidacloprid degradated most quickly in Zhejiang Soil, but most slowly in Jiangxi Soil. Organic matter influenced degradation of imidacloprid. Degradation rate increased with increasing of organic matter content. Furthermore the bio-degration of imidacloprid in soil was playing a leading role. |
| Keywords: | Imidacloprid soil degradation kinetics inflence factors |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |