| 不同栽培条件下3种农药在甜瓜上的残留消解动态比较 |
| |
| 引用本文： | 孔祥义,罗丰,肖春雷,刘勇,王爽,李劲松.不同栽培条件下3种农药在甜瓜上的残留消解动态比较[J].中国西瓜甜瓜,2012(6):19-21. |
| |
| 作者姓名： | 孔祥义 罗丰 肖春雷 刘勇 王爽 李劲松 |
| |
| 作者单位： | 三亚市南繁科学技术研究院,海南三亚572000 |
| |
| 基金项目： | 国家西甜瓜产业技术体系建设专项（CARS-26-37）; 海南省重点项目（ZDXM20110031）; 三亚市产业技术研究与开发项目（2011YF33） |
| |
| 摘 要： | 采用气相色谱和高效液相色谱分析方法,比较了露地与设施条件下苯醚甲环唑、吡虫啉和三唑酮 3 种农药在甜瓜上的残留消解动态。结果表明：设施内 3 种农药的初始农药残留均高于露地;在果皮上,大棚条件下苯醚甲环唑、三唑酮比露地条件下降解慢,而吡虫啉降解速度相差不大;在果肉中,大棚条件下吡虫啉、三唑酮比露地条件下降解速度慢,苯醚甲环唑比露地条件下降解速度略快。
|
| 关 键 词： | 设施 露地 甜瓜 农药 消解 |
Degradation of Three Pesticides Applied to Melon under Different Cultivation Condition |
| |
| KONG Xiang-yi,LUO Feng,XIAO Chun-lei,LIU Yong,WANG Shuang,LI Jin-song.Degradation of Three Pesticides Applied to Melon under Different Cultivation Condition[J].China Watermelon and Muskmelon,2012(6):19-21. |
| |
| Authors: | KONG Xiang-yi LUO Feng XIAO Chun-lei LIU Yong WANG Shuang LI Jin-song |
| |
| Institution: | (Sanya Science and Technology Academy for Crop Winter Multiplication,Sanya,Hainan,572000,China) |
| |
| Abstract: | The GC with NPD and the HPLC with UVD were used to determine the residue of difenoconazole,imidacloprid and triadimefon applied to melon plants grown in pplastic house and open field.The results showed that the initiative concentrations of three pesticides on the plants grown in plastic house were always higher than those on plant grown in open field.The degradation rates of the difenoconazole and triadimefon in melon peel under plastic house were slower than open field.The degradation rates of the imidacloprid were not significant between plastic house and open field.The degradation rates of the imidacloprid and triadimefon in melon pulp were slower under plastic house than in open field,however,the degradation rates of the difenoconazole were faster under plastic house than in open field. |
| |
| Keywords: | Greenhouse Open field Melon Pesticide Degradation |
| 本文献已被 维普 等数据库收录！ |
|
