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苯噻草胺（mefenacet）是一种酰苯胺类除草剂，与丁草胺（butachlor）相比，由于其安全性好，施药适期长，其和苄磺隆（bensulfuron－methyf）的复配剂已在抛秧、移栽稻田广泛应用，但在直播稻田的使用技术国内未见报道。本项研究针对本市和全国直播稻面积不断扩大，而且使用丁
Mefenacet is an anilide herbicide that has a longer duration of application compared to butachlor and its complex with bensulfuron-methyf Dosage has been throwing seedlings, transplanting paddy fields widely used, but the use of direct-seeded rice fields in the country has not been reported. This research aimed at increasing the area of direct seeding rice in this Municipality and the whole country and using it