【摘要】 天然常绿阔叶林是建德市地带性植物群落，与其他林种相比，具有多种森林生态功能优势。就常绿阔叶林在涵养水源、保持水土、抗御森林病虫害、调节气候、增加林地肥力、保护生物多样性等方面的生态优势，比较其他林种，并进行分析研究。更多还原

【Abstract】 Natural broad leaf evergeen forests which are the zonal plant populations in Jiande,Zhejiang province,have dominant ecological function compared with other forests, in water and soil conservation, resistance of forst pest and disease, climate regulation, improvement of the fertility of the forest and protection of biological diversity.更多还原