广西外来入侵植物的现状及研究进展

Current Status and Research Progress of Alien Invasive Plants in Guangxi

外来入侵植物威胁生物多样性,造成巨大的生态和经济损失。近10多年来,广西新归化植物和外来入侵植物种类日益增多,分布范围不断扩大,对广西生物多样性和生态安全的影响日益严重。本文介绍了广西外来入侵植物发生的原因、基本特点、发展趋势、对生物多样性和农林牧渔各产业等的影响以及各专家学者对广西外来入侵植物的研究进展,探讨了广西外来入侵植物防控存在的问题和挑战,并提出了一些基本的防控措施建议,为更好地实施国家近年来发布的《中华人民共和国生物安全法》等提供基本依据。

Alien invasive plants threaten biodiversity and cause huge ecological and economic losses.In the past 10 years,the species of new naturalized plants and alien invasive plants in Guangxi have been increasing and the distribution range has been expanding,which has an increasingly serious impact on biodiversity and ecological security in Guangxi.This article introduced the causes,basic characteristics,development trends,impacts on biodiversity and agriculture,forestry,animal husbandry and fishing of alien invasive plants in Guangxi,as well as the research progress of experts and scholars on alien invasive plants in Guangxi.The problems and challenges in the prevention and control of alien invasive plants in Guangxi were discussed,and some basic prevention and control measures were proposed to provide a basic basis for better implementation of the Biosecurity Law of the People′s Republic of China issued by the state in recent years.