几种农药在烟草上的消解动态与复合效应 Degradation dynamics and combined effect of several pesticid

排行榜 收藏 打印 发给朋友 举报 来源: 《中国环境科学》 发布者:cjk3d
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几种农药在烟草上的消解动态与复合效应

Degradation dynamics and combined effect of several pesticides in tobacco

采用室外盆栽试验方法,研究了吡虫啉、高效氯氰菊酯在烟草上的消解动态,同时研究了多菌灵、高效氯氰菊酯对吡虫啉及吡虫啉对高效氯氰菊酯降解速度的影响.结果表明,吡虫啉在烟叶中的消解半衰期为3.98d,喷药后15d,降解了94.60%;高效氯氰菊酯对吡虫啉降解表现出延缓作用,而多菌灵对吡虫啉降解表现出加速作用.高效氯氰菊酯在烟草中消解半衰期为4.82d,喷药后15d,消解了88.32%;吡虫啉对高效氯氰菊酯的消解表现出延缓作用.水利论文\(Dp!t ?A@oNGc

作 者: 花日茂 汤桂兰 李学德 汤锋 岳永德  
作者单位:安徽农业大学环境科学系,安徽,合肥,230036 
刊 名:中国环境科学  ISTIC PKU
英文刊名:CHINA ENVIRONMENTAL SCIENCE 
年,卷(期):2003 23(4) 
分类号:X592 
关键词:烟草   吡虫啉   高效氯氰菊酯   消解动态   复合效应  
机标关键词:农药烟草消解动态复合效应高效氯氰菊酯吡虫啉延缓作用降解速度多菌灵半衰期试验方法喷药加速作用烟叶室外盆栽 
基金项目:国家烟草专卖局资助项目 
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