plant community diversity的用法和樣例：
例句
- Grazing disturbance is one of nain factors affecting change in plant diversity of grassland communities.
放牧干擾是草地群落植物多樣性變化的主要影響因素之一。 - Botanists at the University of Bonn have now taken a major step in this direction with the publication, in the Journal of Biogeography, of a world map of plant biodiversity.
針對這一呼聲，德國波恩大學(xué)的植物學(xué)家們正在努力出版一本關(guān)于全球植物多樣性的地圖集。
