中国外来入侵植物研究现状及存在的问题

生物入侵是当今各国发展的一大挑战，特别是像中国这样的发展中国家。然而，我们对外来入侵种的本底资料还很不清楚，更缺乏相关的深入调查；对生物入侵所造成的生态和经济影响还没有引起足够的重视，同时也忽视了盲目引种可能带来的各种危害。本文在文献调研的基础上，从外来植物的入侵历史和文化、中国外来入侵植物的调查现状、外来植物入侵对生态安全及经济的影响等方面进行了全面系统的总结，并提出了中国外来入侵植物研究领域存在的问题及应对措施。

The Problem and Status of the Alien Invasive Plants in China

The biological invasion has become a major challenge on global development, especially for whole developing country like China. However, the background data of invasive species in China is still far from completed, and the relevant investigation of the Chinese invasive inforatmion has not been fully available yet today. The huge ecological and economic impacts caused by various invasive species have not been fully noticed or observed by the relative institutions and scientists, plus the ignorance of dangerous invasion with the introduction of alien species. Based on various literatures, the history and culture of invasive plant species, their invasive status and impact on ecological security and economic loss in China have been fully reviewed; and the problems existed and mangement measures of alien invasive plants in China have been fully proposed and summarized in order to provide basic information on the management of invasive plant species in China, and appeal to the government and the community to improve their Risk-Prevention strategies and great sense of urgency with alien invasive plants in China.