| 稳杀得(Fluazifop-butyl)环境行为研究 |
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| 引用本文： | 刘维屏,陈子雯,吕琼嫣,许惠庆,俞康宁,唐柯,戚澄九.稳杀得(Fluazifop-butyl)环境行为研究[J].环境科学学报,1991,11(4):458-467. |
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| 作者姓名： | 刘维屏 陈子雯 吕琼嫣 许惠庆 俞康宁 唐柯 戚澄九 |
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| 作者单位： | 浙江大学化学系 杭州
(刘维屏，陈子雯，吕琼嫣，许惠庆)，浙江农业大学植保系 杭州
(俞康宁，唐柯)，浙江农业大学植保系 杭州(戚澄九) |
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| 基金项目： | 日本石原产业公司部分资助 |
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| 摘 要： | 采用田间试验和模拟试验的方法,研究了稳杀得及稳杀得酸的降解动态规律;鉴定了部分降解产物,推测了部分降解途径;借助红外光谱及电子自旋共振谱研究了稳杀得及稳杀得酸与土壤金属离子Cu~(2+)、Fe~(3+)及Al~(3+)的相互作用。为探明稳杀得在我国的安全使用提供了科学依据。
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| 关 键 词： | 稳杀得 稳杀得酸 动态规律 降解 |
| 收稿时间： | 1990/5/21 0:00:00 |
BEHAVIOR OF FLUAZIFOP-BUTYL IN AGROSYTEMS |
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| Liu Weiping,Chen Ziwen,Lu Qiongyan,Xu Huiqing,Yu Kangning,Tang Ke and Qi Chengjiu.BEHAVIOR OF FLUAZIFOP-BUTYL IN AGROSYTEMS[J].Acta Scientiae Circumstantiae,1991,11(4):458-467. |
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| Authors: | Liu Weiping Chen Ziwen Lu Qiongyan Xu Huiqing Yu Kangning Tang Ke and Qi Chengjiu |
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| Affiliation: | Department of Chemistry, Zhejiang University, Hangzhou 310027,Department of Chemistry, Zhejiang University, Hangzhou 310027,Department of Chemistry, Zhejiang University, Hangzhou 310027,Department of Chemistry, Zhejiang University, Hangzhou 310027,Zhejiang Agricultural University, Hangzhou 310029,Zhejiang Agricultural University, Hangzhou 310029 and Zhejiang Agricultural University, Hangzhou 310029 |
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| Abstract: | The degradation of the herbicidal ester fluazifop-butyl and its acid, flua-
zifop in cotton,peanut and soil were studied using GC-ECD technique with acetone and petroleum spirit as the extracts. The half-life of fluazif op-butyl and fluazifop were found to be ranged from 0.94-1.28 and 3.03-3.48 days in the plants and 0.47-0.64 and 1.50-1.54 days in soil, respectively. The primary pathway of the degradation were suggested based on eight metabolisms determined. The interaction of fluazifop with Cu2+, Fe3+ and AP3+ were investigated by infrared and electron spin resonance spectroscopy. |
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| Keywords: | fluazifop-butyl fluazifop degradation soil cotton peanut herbicide |
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