钉螺是血吸虫的中间宿主,它的生存对生态环境有依赖性。该文综述了近几年国内外研究灭螺植物的相关文献,阐述了植物影响钉螺生存环境、植物灭螺药物的毒理、机制,采用抑制钉螺的植物生态措施,有效减少灭螺化学药物的环境污染,降低灭螺费用,有利于阻断血吸虫病的传播。 Snail is the intermediate host of schistosomiasis, its survival is dependent on the ecological environment. This review summarizes the relevant literatures about the research on molluscicides in China and other countries in recent years, and elaborates the toxicological mechanism and mechanism of the plant on snails’ living environment and molluscicides. The plant ecological measures to inhibit snail are used to reduce the effects of molluscicides Environmental pollution, reduce the cost of snails, is conducive to blocking the spread of schistosomiasis.