It was significant to separate and enrich herbicide picloram from environment sample by molecular imprinting technique.

这对子印迹技术于环境样品中除草剂青莠定和富集具有重要意义。

The controlling test was carried out to the annual and perennial broadleaved weed and shrub on forestland with 24% picloram Sc.

24%氯吡啶酸水剂,对林地一年生及多年生阔叶杂草、灌木进行防除试验。