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本文主要利用地方志文献 ,力图恢复清代至民国时期陇东地区森林分布和覆盖状况 ,反映这一时期该地区森林分布面积和分布空间的变化 ,并探求森林覆盖变化的内在原因。在这一时期内 ,陇东地区森林分布面积和空间均呈缩减的态势 ,天然森林进一步遭到破坏。清政府和民国政府虽然意识到森林破坏的严重性 ,并且采取了一些措施 ,如实行对森林开采的不同程度的封禁、制定法令制度来保护以及进行规模不等的植树造林活动等。但收效甚微 ,人工次生林没有发展起来 ,天然森林也继续不断减少
This paper mainly uses the local history literature to try to restore the distribution and coverage of the forest in the Longdong area from the Qing Dynasty to the Republic of China, and to reflect the changes of the forest distribution area and the distribution space in this area. During this period, the area and space for forest distribution in Longdong area shrunk and natural forests were further damaged. The Qing government and the government of the Republic of China are aware of the seriousness of the deforestation and have taken some measures, such as banning forest exploitation to varying degrees, establishing laws and regulations to protect and carry out afforestation and other activities of varying sizes. However, with little effect, artificial secondary forest has not developed, natural forests also continue to decline