Tropane alkaloid microcapsule preparation and preparation method thereof

The invention provides a tropane alkaloid microcapsule preparation and a preparation method thereof. Tropane alkaloid microcapsules are prepared by adopting an existing in-situ polymerization method or interfacial polymerization method; the tropane alkaloid microcapsules are blended according to a certain ratio to further prepare a microcapsule suspension agent; the releasing speeds of the microcapsules is controlled through different blending ratios; the preparation has a relatively high initial releasing speed and a long lasting period; and meanwhile, the tropane alkaloid microcapsule preparation has the advantages of high effective utilization rate of pesticides, environmental friendliness, small chemical injuries, reduction of leaching, small pollution to the environment and the like. 本发明提供种莨菪烷碱微胶囊制剂及其制备方法。采用现有的原位聚合法或界面聚合法，制备莨菪烷碱微胶囊，按照定比例混配，进而配置成含有的微胶囊悬浮剂，通过混配比例的不同，控制微胶囊的释放速率，该制剂初始释放速率较高，持效期长；同时具有农药有效利用率高、对环境友好、药害轻、减少淋溶、对环境的污染小等优点。