游憩对甘肃省莲花山自然保护区植被冲击调查评估

以甘肃省莲花山国家级自然保护区为对象,采用样地调查的方法研究了游憩对莲花山植被的影响.研究表明,游憩活动对植被的冲击程度依次为:紫霄宫>保护区管理局>唐坊滩--沙河滩>莲花宝殿.在这4个调查节点中,紫霄宫与其它3个节点存在较大差异.调查发现,游憩对甘肃省莲花山国家级自然保护区部分景点和地段的植被造成冲击,但对保护区整体生态环境影响不大.

Investigation and Assessment of Recreational Impact on Vegetation in Mountain Lianhua Nature Reserve in Gansu Province

Taking the Mountain Lianhua Natio nal Nature Reserve in Gansu Province as its object and conducting the sample field investigation, this research was carried out with an attempt to study the recreational impact on vegetation in the Mountain Lianhua .Results show that in terms of the recreational impact on vegetation, the investigated sites are in the order of the Zixiao Palace >the Nature Reserve Administ ration >Tangfang Beach-Shahe Beach >the Lianhua Palace .Analysis shows that among the four investigated sites, the Zixiao Palace has a sharp difference compared with the others .As the research indicates, the recreational activities have caused some impacts on vegetation in some scenic sites and some parts in the Mountain Lianhua National Nature Rese rve, but the impact on the entire ecolog ical environment of the nature reserve is not much .