Tree layer coverage is one of the primary numerical characteristics of forestcommunity.
乔木层盖度是森林群落的主要数量特征之一。
2
Succession of forestcommunity is characterized by the changes in community organization.
森林群落的演替是以群落结构的变化为表现特征的。
3
In Europe, the forest is more advanced, non-commercial value species is considered a member of the native forestcommunity was reasonable to protect them.