西樵山森林景观改造的生态景观效果调查

The Investigation on the Effectiveness of Improved Forest Ecological Landscape in Xiqiao Mountain

20 0 3年 4月对西樵山 1997～ 2 0 0 0年森林景观改造的林分采用典型抽样的方法 ,设置标准地进行调查 ,从改造后林木的生长状况、森林群落特征、森林小气候环境等方面 ,综合评价西樵山森林景观改造后的林分生态效益与景观效果。结果表明 :改造后的森林群落结构稳定、物种多样性指数提高 ,森林小气候环境得到改善 ,初步显露了一定的森林景观效果。

In this paper, the growing status of improved stand, characteristic of forest community and environment of forest microclimate in Xiqiao Mountain, which were improved from the year 1997 to 2000, were investigated by the method of model sample in April, 2003. By this way,the primary comprehensive evaluation of the ecological benefit and landscape effect was offered. The result showed that the forest community structure became more stable,the species diversity index increased,the forest microclimate environment was improved, and the primary forest landscape effect was showed in the improved forest in Xiqiao Mountain.;