安徽省外来植物研究

介绍了安徽省自然环境条件、外来植物、外来入侵植物,并分析了外来入侵植物区系及迁入方式。

Study on the Alien Plants in Anhui Province

Plant invasions are unintended consequences of globalization,which facilitates the trans-global movement of plant species across all geographical and physical boundaries with the vastly increasing movement of people and commercial goods.In this paper some characteristics of plant invasions in Anhui was analyzed.It was concluded that: ①alien plants played an important role in the flora of Anhui,accounting for 12.11 % of the total species;② there were 37 alien plant species,30 genera and 14 families,which were all herb(e.g.Leguminosae and Compositae);and ③ plant invasions would continue to sweep across literally every part of Anhui as the consequence of its increasing global trade.These patterns of plant invasions reflected the role of humans as global plant dispersers and of human disturbance in plant invasions.Some issues in the field of plant invasions,including the most alien plants,ways,invisibility and future measures of invasive species in Anhui province were discussed.