restorable ecology of vegetation 植被恢复生态学
Slope bioengineering has significant protective effect on ecology environment, yet vegetation has complex effect on the stability of slope, it plays both positive and negative roles.
植被护坡在改善生态环境方面的作用是显著的，但植被对坡体稳定性的影响却很复杂，积极与消极的作用共存。
This paper starts with Greenland system and USES fundamental methods of landscape ecology to analyze the landscape heterogeneity of vegetation in Urumqi.
本文从绿地系统着手，运用景观生态学的原理和方法，对乌鲁木齐市绿地系统作了综合评价。
During this period, the destruction of the vegetation in Wenyu drainage area leads to the ecology environment depravation of the area.
这一历史时期，文峪河上游植被的破坏，直接导致了流域生态环境恶化。
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