The present invention provide stable agrochemical compositions comprising 2-amino-4-[hydroxy(methyl)phosphinoyl]butyric acid (glufosinate), an organosilicone adjuvant , a nonionic surfactant and optionally one or more other active ingredients. A process for the preparation of such compositions and their use in controlling weeds are also provided.本發明提供穩定的農用化學品組成物,其包含2-胺基-4-[羥基(甲基)膦醯基]丁酸(草銨膦)、一有機聚矽氧佐劑、一非離子界面活性劑以及可選的一或更多其他活性成分。亦提供此類組成物的製備步驟及其控制雜草的用途。