气候变化对呼伦贝尔草原生态环境的影响

Preliminary Exploration on the Influence of Climate Changes on Ecological Environment of Hulunbuir

浅析了气候变化对呼伦贝尔生态环境的影响效应,转型期气候对呼伦贝尔草原生态环境的严重威胁,以及生态环境发生变化和不合理人类活动的干扰;分析了引起草原植被退化、土层风蚀损失、沙漠化速度加快而失去平衡等的原因。

the influence of climate changes on the ecological environment of Hulunbuir was briefly analyzed.Climate in the transformation period had posed serious threatening to the ecological environment of Hulunbuir grassland.The changes of ecological environment and the disturbance from irrational peoples＇ activities resulted in degradation of grassland,loss of soil erosion and the quickening desertification speed to lose balance.