Abstract: In current studies，most scholars neglect natural elements when  they study the evolution of the ecological environment in Shanxi in  the Qing Dynasty.This paper believes that it was the natural and social elements that altogether caused the deterioration of the ecological environment in this region.Climate evolution,geology，and physiognomy ，which have been ignored in academic circles，deserves more  attention.

摘要： 本文主要是针对目前学者在分析清代陕南生态环境变迁时忽视自然因素的缺憾,在系统搜集陕南历 史文献的基础上,充分利用自然科学的相关成果,考察清代陕南生态环境变迁的基本成因。本文认为,清代陕 南秦巴山区生态环境恶化是自然和社会因素共同作用的结果。气候变化、地质地貌以往为学界所忽视的因素值 得重视和探究。