论文部分内容阅读
２０％一奇ＷＰ每６６７ｍ２用药１０～１５ｇ，一次用药，可控制水稻整个生育期草害，对稗草、阔叶草和莎草科杂草均有较好防效。
20% of a strange WP medication per 667m2 10 ~ 15g, a medication can control the whole growth period of rice grass damage, on barnyard grass, broadleaf grass and sedge weeds have better control effect.