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| 甲氰菊酯对蔬菜土中微生物数量的影响 | |
| 引用本文： | 张战泓,张松柏,刘勇,张德咏,罗香文,成飞雪,罗源华.甲氰菊酯对蔬菜土中微生物数量的影响[J].中国农学通报,2010,26(12):287-289. |
| 作者姓名： | 张战泓 张松柏 刘勇 张德咏 罗香文 成飞雪 罗源华 |
| 作者单位： | 1. 湖南省蔬菜研究所,长沙市蔬菜工程技术研究中心,湖南省蔬菜工程技术研究中心,长沙,410125 2. 中南大学研究生院隆平分院,长沙,410125;湖南省植物保护研究所,长沙,410125 3. 湖南省植物保护研究所,长沙,410125 |
| 基金项目： | 国家“863”计划项目;湖南省农村科技计划重点项目 |
| 摘 要： | 在模拟的土壤生态系统中研究了甲氰菊酯对蔬菜土中微生物数量的影响。结果表明：低浓度甲氰菊酯对蔬菜土中微生物数量影响不大，高浓度甲氰菊酯短期内，对土壤微生物具有抑制作用，17 d后恢复至对照水平。土壤微生物30 d对土壤中120mg/kg的甲氰菊酯的降解率为37.71%。 |
| 关 键 词： | 降解 |
| 收稿时间： | 2009-12-31 |
| 修稿时间： | 2010-01-18 |
Effects of fenpropathrin on soil microbial populations in a vegetable soil |
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| Zhang Zhanhong,Zhang Songbai,Liu Yong,Zhang Deyong,Luo Xiangwen.Effects of fenpropathrin on soil microbial populations in a vegetable soil[J].Chinese Agricultural Science Bulletin,2010,26(12):287-289. | |
| Authors: | Zhang Zhanhong Zhang Songbai Liu Yong Zhang Deyong Luo Xiangwen |
| Institution: | (1Hunan Vegetable Institute, Changsha Vegetable Engineering and Technology Research Center, Hunan Vegetable Engineering and Technology Research Center, Changsha 410125; 2Branch of Longping, Graduate College, Central South University, Changsha 410125; 3Hunan Plant Protection Institute, Changsha 410125) |
| Abstract: | The effects of fenpropathrin on vegetable soil microbial population was investigated in a microcosm mimicking soil ecosystem. The results showed that the microbial population was slightly inhibited by fenpropathrin at low concentration, but significantly at high concentration. The vegetable soil microorganism could degrade 120 mg/kg fenpropathrin up to 37.71% in 30 d. |
| Keywords: | degradezz |
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