桂花次生林群落
Osmanthus fragrans secondary community
原生性森林群落
original forest community
南亚热带森林群落
Lower subtropical forests
森林群落垂直结构
forest vertical structure
森林群落结构
structure of forest community
森林群落演替
succession of forest community
亚高山森林群落
Subalpine forest communities
亚热带森林群落
subtrupical forest community
陆生生态风险评价
terrestrial eco-risk assessment