南京林业大学学报(自然科学版) ›› 1996, Vol. 20 ›› Issue (01): 63-67.doi: 10.3969/j.jssn.1000-2006.1996.01.015

• 研究论文 • 上一篇    下一篇

结构不对称杀虫剂丙硫磷在松针上的消解动态

夏春胜;朱正昌;赵孟霞;方明刚;张培;夏青;马冬   

  1. 南京林业大学;南京210037;南京林业大学;南京210037;江苏省农药研究所;安徽省广德县森防站;安徽省广德县森防站;本校1995届森保毕业生;安徽省广德县森防站;本校1995届森保毕业生;安徽省广德县森防站;本校1995届森保毕业生
  • 出版日期:1996-03-18 发布日期:1996-02-18

THE DEGREDATION TENDENCY OF PROTHIOFOS ON PINE NEEDLES

Xia Chunsheng Zhu Zhengchang Zhao Menxia(Nanjing Forestry University Nanjing 210037) (Jiangsu Pesticide Research Institute) Fang Minggang Zhang Pei Xia Qing Ma Dong   

  1. Anhui Guangde Forest Protection Station
  • Online:1996-03-18 Published:1996-02-18

摘要: <正>以倍硫磷为对照,研究了分别用聚乙烯醇和水作稀释剂时丙硫磷在松针上的消解动态,结果表明:丙硫磷和倍硫磷一样,同属于消解速率较慢的有机磷杀虫剂;用0.5%聚乙烯醇作稀释剂的丙硫磷在使用初期有较强的耐雨水冲刷能力,能延长药剂持效期,减少环境污染。

Abstract: This paper reports the degredation tendency of prothiofos on pine needles as compared with Fenthion. Both Prothiofos and Fenthion belong to the kind of organic phosphoros insecticides with relative lower rate of tendency. The prothiofos diluted with 0. 5% polyvinyl alcohol is able to improve its stickness, prolong the effective periods of insecticides and reduce environmental pollution.