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乙草胺属酰胺类、选择性、内吸型、芽前土壤处理除草剂,其活性高,用量低,仅为甲草胺的一半,它对禾本科杂草有特效,对部分小粒种一年生阔叶杂草也有较好效果。虽然乙草胺单剂只登记用于花生、油菜、玉米等多种旱地作物,然而其混剂却广泛用于旱地和水田的多种作物。据统计,截至2000年底,共登记国产的乙草胺混剂191种,约占混剂总数的15%,仅次于苄嘧黄隆的混剂而位居第二。(见附表) 一、二元混用的配方组合有24种,登记混剂135
Acetochlor amides, selective, systemic, pre-emergence herbicide soil treatment, its high activity, low dosage, only half of alachlor, it has special effects on grass weeds, some small annual species Broadleaf weeds also have good results. Although acetochlor alone is registered for a variety of dryland crops such as peanuts, canola and corn, its use as a cocktail is widely used in a variety of crops in dry and paddy fields. According to statistics, as of the end of 2000, a total of 191 kinds of domestic acetochlor mixtures were registered, accounting for about 15% of the total amount of the mixture, ranking the second only after being mixed with bensulfuron-methyl. (See attached table) One, two mixed with 24 kinds of formula combinations, registered mixture 135