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我队在油菜地复播谷子,实行粮油套种,很受群众欢迎。但是,我们这里地多劳力少,复播面积大,草荒非常严重。为了解决这一问题,我们于1974年进行了谷田化学除草试验和大面积示范。试验用的有扑灭津、2·4—滴和扑草净三种药剂,其中以扑灭津效果比较好。2.4—滴和扑草净对谷子幼苗生长有抑制作用,不宜施用。油菜地复播谷田施用50%扑灭津,效果稳定而显著,有效期60—70天。6月中旬油菜收
My team replanted the millet in the rapeseed, the implementation of grain and oil intercropping, very popular with the masses. However, we here less labor, complex broadcast area, grassland shortage is very serious. In order to solve this problem, we conducted the Gutian chemical weeding test and a large area demonstration in 1974. The test used to quench Jin, 2-4 drops and prometryn three kinds of agents, of which the effect of toppings Jin is better. 2.4-drop and prometryne can inhibit the growth of millet seedlings, should not be applied. Canola field replanting 50% confinement Tian Jin, the effect is stable and significant, valid for 60-70 days. Rape in mid June