【摘要】 阔草清（Ｆｌｕｍｅｔｓｕｌａｍ）是美国陶氏益农公司新近研制的一种磺酰胺类除草剂。经３年试验证实，该除草剂用于大豆田，进行播后苗前土壤处理，可防除多种阔叶杂草，对大豆安全。该除草剂可与乙草胺或杜耳混用，兼治禾本草与阔叶草。适宜用药量为单用８０％阔草清５６－７５ｇ／ｈａ，混用上述剂量加５０％乙草胺２．５－３Ｌ／ｈａ，或加７２％杜耳２Ｌ／ｈａ。更多还原

【Abstract】 Broadstick (Flumetsulam), of sulfamide herbicides, is resear ched and developed by Dow Elanco (USA). The experiment that has been carried out for three years revealed that the herbicide controlled many broadleaves weed species in soybean effectively and is safe for soybean through preemergence soil treatment after sowing. To control grasses and broadleaves weeds facultatively the herbicide mixed with Acetochlor or Dual is adaptable. Optimum doze is 56-75g/ha of Broadstrick, of Broadstrick as above mixed with 2.5-3L/ha of 50% Acetochlor or 2L/ha of Dual of 72%.更多还原