莎扑隆(50％可湿性粉剂)是江苏省江阴农药厂生产的高效、低毒、高选择性取代脲类除草剂,它能抑制稻田中莎草科杂草地下茎的生长,而对水稻无害。1982年,我团将其购入,在千亩稻田上使用,效果良好。原有一块老稻田,三棱草草荒严重,水稻单产仅100多斤,施用莎扑隆后,三棱草大为减少,单产猛增到800斤以上。草甘膦(10％水剂)是江苏镇江江南化工厂生产的一种灭生性内吸传导型除草剂,它能使恶性杂草如芦苇、田旋花等多年生杂草的宿根腐烂死亡。它没有残效期,施药后再播种对作物无害。1981年秋,我团在一条田上(150亩)施用草 Shapoturon (50% wettable powder) is a high efficiency, low toxicity and highly selective substituted urea herbicide produced by Jiangyin Pesticide Factory in Jiangsu Province. It can inhibit the growth of the underground stems of Cyperaceae weeds in paddy field, harm. In 1982, our regiment bought it for good effect on the acres of paddy fields. The original piece of old paddy fields, San Long grass shortage of drought, rice yields only 100 kilos, the use of Sharon, the Sanxiancao greatly reduced yield soared to 800 pounds and above. Glyphosate (10% water agent) is a biocidal endosperm-type herbicide produced by Jiangnan Chemical Plant in Zhenjiang, Jiangsu Province. It can cause the rot of root pests of perennial weeds such as reed and vase. It has no residual phase and is not harmful to the crop after sowing. In the autumn of 1981, our regiment applied grass on a field (150 mu)