草甘膦(glyphosate)是由美国孟山都公司开发的除草剂。又称:镇草宁、农达(Roundup)、草干膦、膦甘酸。纯品为非挥发性白色固体,比重为0.5,大约在230℃左右熔化,并伴随分解。草甘膦常常用来防除果园、茶园、桑园和农田休闲地杂草,针对稗狗尾草、看麦娘等一年生杂草。 Glyphosate is a herbicide developed by the Monsanto Company of the United States. Also known as: town grass Ning, Round (Roundup), dry grass phosphine, phosphonic acid. The pure product is a non-volatile white solid with a specific gravity of 0.5 and melts at about 230 ° C with decomposition. Glyphosate is often used to control weeds in orchards, tea gardens, mulberry fields and recreational fields, for annual weeds such as Echinochloa crusgalli and Amaryllis.