The disturbance ecological effect of reclamation on soil and vegetation of grasslands is studied in this paper.
研究草原开垦对草原土壤及植被的扰动作用。
So regeneration, as an important ecological process, can not be separated from different kinds of disturbances which include both natural disturbance and human disturbance.
因此，森林更新是与各种干扰不能分隔的一个极为重要的生态学过程。
From the angles of the response of ecosystem and tourist perceptions, the response of Liupan mountain ecological tourism attraction trails to human being tourism trampling disturbance was studied.
从生态系统响应和游客主观认知的双重视角，对六盘山旅游区旅游步道对人类旅游践踏干扰的响应进行了研究。
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