旅游干扰对蒙山植物种类组成的影响

he typical sampling method was used to carry out the investigation to the tourist area and the natural area in MountMeng, in July, 2007 and 2008. 161 species, 99 herb species, 40 shrub species, and 22 tree species were recorded in the tourist area; 201 species, 117 herb species, 57 shrub species, and 27 tree species in the natural area. It indicated the following result: the restoration ability after disturbing effect was shrub < tree < herb. Tourism interference changed the partial species survival and the distribution in MountMeng, disturbed the forest ontogenesis, caused the forest to become the interior sparse and the community outward appearance simplification, and delayed the syngenesis. We propose that: continue to check the plant resources of MountMeng, reduce the traveling jamming intensity suitably, prompt the alien invasive plants, protect and nurture natural forests strictly, and safeguard “environment-friendly” tourism.