【摘要】 运用野外调查和文献研究方法,对内蒙古自治区境内分布的外来入侵植物进行了初步研究.结果表明,内蒙古外来入侵植物共有22种,全部从国内其他地区扩散而来.从外来入侵植物在内蒙古的分布变化看,牛膝菊和光梗蒺藜草已表现出蔓延趋势.最后,对内蒙古外来入侵植物的深入研究提出建议.更多还原

【Abstract】 Invasive plants in Inner Mongolia were recorded in this paper based on field survey and related materials.The results showed that there are 22 species of invasive plant in Inner Mongolia.They spread from other area of China to Inner Mongolia.According to the changes range of plant distribution,Galinsoga parviflora and Cenchrus calyculatus have expressed the tendency of spreading.Some suggestions for further study on invasive plants in Inner Mongolia was put forward.更多还原