| 释义 |
forest margin
基本例句
林缘
In population composition,heliophytes increased and shade-tolerant decreased with forest fragmentation.种群的变化趋势是阴湿或喜阴湿的蕨种的种群趋于减少，而林缘和林窗阳性或喜阳性的蕨种的种群趋于增大。
Betula ermanii and Alnus mandshurica predominated in the colonizing woody species on forest boundaries.林缘入侵物种主要由岳桦和东北赤杨组成。 |