空心莲子草的入侵机制及其防治对策

摘要

Alternanthera philoxeroides is a global invasive species,and it has become a important invasive species in freshwater ecosystems in temperate and tropical humid climate zones.It has negative impact on economy,environment and ecosystem.In this article,the biological characteristics of Alternanthera philoxeroides and its damages,invasion mechanism and prevention measures was reviewed.%空心莲子草为世界性的入侵物种,现已成为暖温带-热带湿润气候区淡水生态系统的重要外来入侵种,对经济、环境和生态系统产生了负面的影响.文章结合空心莲子草的生物学特性,对其危害、入侵机制以及防除措施方面进行评述.