中国东北外来入侵植物的现状与防治对策

Situation and countermeasure of alien invasive plants in Northeast China

通过野外调查,结合相关文献资料,确定东北地区目前外来入侵植物18科66种.论述了东北地区外来入侵植物的组成、原产地、入侵途径、生境和分布,指出外来入侵植物带来的危害,并提出了防治外来入侵植物的对策及建议.

The 66 alien invasive plants of 18 families were identified and recorded in Northeast China based on the field investigation and related literature. We desribe the species composition, origin, invasive ways, habitat, and distribution of the invasive plants in Northeast China and analyze the influence and harmfulness of the invasive plants. Some countermeasures and suggestions are presented.