PROBLEM TO BE SOLVED: To provide an agricultural submerged application granular composition having excellent water surface diffusibility.SOLUTION: The agricultural submerged application granular composition includes pesticide active ingredients, glassy micro-hollow bodies, and an acid. A package produced by packing the composition with a water-soluble film is also provided. When the composition is applied in the form of a package, wherein the composition is packed with the water-soluble film, to a paddy field water surface, without respect to storage conditions of the package, the composition exhibits good water surface diffusibility in the flooded paddy field. Since the pesticide active ingredients are spread uniformly over the whole surface of the paddy field, good biological effect can be achieved while hardly causing chemical injury.COPYRIGHT: (C)2013,JPO&INPIT【課題】 水面拡散性が良好な農業用水面施用粒状組成物を提供する【解決手段】 農薬活性成分、ガラス質微小中空体および酸を含有する農業用水面施用粒状組成物および該組成物を水溶性フィルムで包装した包装体。該組成物は、それを水溶性フィルムで包装した包装体として水田水面に施用した場合に、該包装体の保管条件に拘わらず、湛水下水田での水面拡散性が良好であり、農薬活性成分が水田全面に均一に広がるため、薬害が発生し難く、生物効果が良好である。【選択図】 なし
