1987年以来,笔者根据蔬菜品种多,生长期短,复种指数高,茬口比较复杂等特点,进行了多种除草剂在各种菜田中的试验,取得了较好的效果。现将一些适宜菜田中使用的除草剂品种介绍如下。一、50%乙草胺乳油是旱地作物的新型选择性芽前除草剂。主要是被杂草幼芽与幼根吸收,抑制和破坏发芽种子细胞的蛋白酶,抑制幼芽与幼根 Since 1987, the author has carried out the experiments of various herbicides in various vegetable fields according to the characteristics of many varieties of vegetables, short growth period, high multiple crop index and complicated crop stalk, and achieved good results. Now some suitable for use in the field of herbicides varieties are described below. A, 50% acetochlor EC is a new crop of dry crop selective pre-emergence herbicide. Mainly by weeds and young roots shoot absorption, inhibition and destruction of germinating seed cells protease, inhibition of young shoots and roots