先锋群落
- 网络pioneer community
先锋群落-
黄土丘陵区退耕地先锋群落演替过程中细根特征的变化
Fine Root Characteristic Changes of Pioneer Community with Plant Succession in Abandoned Croplands in the Loess Gully Region , China
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母树群落演替指数在4.12至7.86之间，已经完成针叶林先锋群落马尾松群落向针阔混交林的过渡，并将最终演替到顶极常绿阔叶林。
The range of indexes of succession is from 4.12 to 7.86 . As the evergreen broad-leaf forest is the climax phase , the coniferous and broad leaf forest has already taken the place of pioneer community .