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英国卜内门化学有限公司生产的克芜踪又名百草枯(paraguat),是一种广谱灭生性除草剂,纯品为无色结晶,商品为灰黑色液体,易容于水,微溶于低酒精,不溶于碳氢物,没有挥发性,在酸性及中性溶液中稳定,遇碱易分解。商品剂型有20％克芜踪水溶剂。一、克芜踪的特性杀草广谱。能杀死多种禾本科杂草与双子叶杂草。见效快、耐雨水。能迅速杀死植物的绿色组织,一天内杀草株率达70—100％。喷洒的药液能被杂草吸收,因此,施用此药受气候的影响小。在土壤中无残留。药液落入土壤中立即与土壤结合钝化,
Gramophilus, also known as paraguat, is a broad-spectrum biomimetic herbicide that is a colorless crystalline product pure gray-black liquid that is easily absorbed in water and slightly soluble In low alcohol, do not dissolve in hydrocarbons, no volatility, stable in acidic and neutral solution, case of alkali easily decomposed. Dosage form 20% grams of trace water solvent. First, the characteristics of Ke Wu trace grass broad spectrum. Can kill a variety of grass weeds and dicotyledonous weeds. Quick, rain-resistant. Can quickly kill the plant’s green tissue, kill grass plants in one day rate of 70-100%. Sprayed liquid can be weeds to absorb, therefore, the application of this medicine by the impact of climate small. No residue in the soil. Liquid into the soil immediately combined with soil passivation,