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| 甲氰菊酯和辛硫磷及其混剂的土壤微生物降解 | |
| 引用本文： | 朱鲁生,王军,樊德方,张骏,赵秉强,张夫道.甲氰菊酯和辛硫磷及其混剂的土壤微生物降解[J].应用生态学报,2003,14(6):1023-1025. |
| 作者姓名： | 朱鲁生 王军 樊德方 张骏 赵秉强 张夫道 |
| 作者单位： | 1. 山东农业大学资源与环境学院,泰安,271018 2. 浙江大学植物保护系,杭州,310029 3. 中国农业科学院土壤肥料研究所,北京,100081 |
| 基金项目： | 科技部社会公益研究专项基金项目(177)，山东农业大学博士后基金资助项目 |
| 摘 要： | The degradation rates of fenpropathrin, phoxim and their mixture in un-sterilized soil were much quicker-than those in sterilized soil, which indicated that soil microorganisms played a significant role in the degradation pro-cessin soil. The half-life (T0.5) in un-sterilized soil was 56.2 d for fenpropathrin, 57.8 d for mixed fen-propathrin, 48.2 d for phoxim, and 41.7 d for mixed phoxim. The corresponding half-life (T0.5) in sterilizedsoil was 135.1 d, 147.3 d, 123.6 d, and 126.2 d, respectively. There were no significant differences for degradation rates between single use and mixed use of fenpropathrin and nhoxirn. |
| 关 键 词： | Fenpropathrin Phoxim Mixture of pesticides Soil microbe Degradation |
| 文章编号： | 1001-9332(2003)06-1023-03 |
| 修稿时间： | 2001年2月7日 |
Degradation of fenpropathrin, phoxim and their mixture by soil microbes |
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| ZHU Lusheng ,WANG Jun ,FAN Defang ,ZHANG Jun ,ZHAO Bingqiang ,ZHANG Fudao.Degradation of fenpropathrin, phoxim and their mixture by soil microbes[J].Chinese Journal of Applied Ecology,2003,14(6):1023-1025. | |
| Authors: | ZHU Lusheng WANG Jun FAN Defang ZHANG Jun ZHAO Bingqiang ZHANG Fudao |
| Institution: | College of Resource and Environment, Shandong Agricultural University, Taian 271018, China. lszhu@sdau.edu.cn |
| Abstract: | The degradation rates of fenpropathrin, phoxim and their mixture in un sterilized soil were much quicker than those in sterilized soil, which indicated that soil microorganisms played a significant role in the degradation process in soil. The half life (T 0.5 ) in un sterilized soil was 56.2 d for fenpropathrin, 57.8 d for mixed fenpropathrin, 48.2 d for phoxim, and 41.7 d for mixed phoxim. The corresponding half life (T 0.5 ) in sterilized soil was 135.1 d, 147.3 d, 123.6 d, and 126.2 d, respectively. There were no significant differences for degradation rates between single use and mixed use of fenpropathrin and phoxim. |
| Keywords: | Fenpropathrin Phoxim Mixture of pesticides Soil microbe Degradation |
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