PROBLEM TO BE SOLVED: To obtain a high-concentration granular wettable powder for weeding, which is safe to an operator and readily handleable, and even in the case of using a herbicide active ingredient having high cohesivess, causing no nozzle clogging, or the like, in application, having excellent dispersibility in water and suspensibility.SOLUTION: This high-concentration granular wettable powder for weeding comprises a herbicide active ingredient which is obtained by grinding a herbicide active ingredient and controlled in particle diameters to a particle diameter range of 4-12 &mum and contains an inorganic salt as an auxiliary substance.COPYRIGHT: (C)2005,JPO&NCIPI【課題】 作業者に安全で取り扱いやすく、凝集性の高い除草剤有効成分を用いた場合であっても、散布時のノズル詰まり等の起こらない、水中分散性、懸垂性の優れた除草用高濃度顆粒水和剤を提供すること。【解決手段】 除草剤有効成分を粉砕することによって得られる、粒径範囲が4~12μmに粒径制御された除草剤有効成分を含有し、補助剤として無機塩を含有することを特徴とする除草用高濃度顆粒水和剤とすること。【選択図】なし
