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

这印迹技术用于环境样品中除剂青莠定的离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.

选用24%氨氯吡啶酸水剂,林地一年生及多年生阔、灌木进行防除试验。