Through the abundance of essence tree species,air quality and landscape,the status quo of stand structure of Hefu National Forest Park was analyzed in this paper.Then discussed the structural adjustment plan of stand to enhance the ecological benefit.The results show that the park is rich in essence tree species and can produce a good essence environment.And the negative ion concentration in each stand type reached the appropriate level ofⅢ.Meanwhile,the PM2.5 range was with-in the secondary limit of"Ambient Air Quality Standard"(GB 3095-2012).From forest landscape perspective,the mixed broad-leaved forest and mixed broadleaf-conifer forest have various tree species,and the coniferous forest has a strong sense of hierar-chy,so the forest landscape of the park is beautiful,which is suitable for carrying out health activities.In general,Hefu Nation-al Forest Park has superior health benefits.
关键词
森林康养/康养效益/树种结构/河洑国家森林公园
Key words
forest-based health care/health benefits/stand structure/Hefu National Forest Park
维普
万方数据