外来生物入侵途径与管理分析

The Ways of Invasion of Alien Species and Vulnerable Links in the Preventive System in Administration

本文分析了外来生物的入侵途径:人类有意引入、随人类活动无意传入以及非人为因素的自然传入。探讨了外来生物在入侵途径上存在的管理薄弱环节,有针对性地提出了加强对外来入侵生物管理的政策建议。

The ways of invasion of alien species are examined, mainly: int roduction by people intentionally or not intentionally, and introduction by natural factors. Some vulnerable links are discussed in the preventive administration. Policy options are proposed