除草醚及灭草灵,是近年来新出现的优良除草剂。去年沈阳化工研究院试制成功,并与中国农科院辽宁分院合作进行田间试验,在水稻插秧6—8天后,每公顷分别施用2—3公斤除草醚和灭草灵,除稗草、三棱草、牛毛草的效果大多数达90%以上,而对水稻无害,初步证明这两种药是高效低毒的除草剂。 Weeding ether and imazapyr is an emerging superior herbicide in recent years. Last year, Shenyang Chemical Research Institute trial success, and with the Chinese Academy of Agricultural Sciences Liaoning Branch of the field trials, 6-8 days after rice transplanting, hectare respectively 2-3 kg of weeding ether and imazalil, except barnyard grass, triangular Grass, ox hair grass most of the effects of more than 90%, but not harmful to rice, initially proved that these two drugs are efficient and low toxicity of herbicides.