民国时期西北移民垦荒事业历史分析

民国时期，在西北移民垦荒思潮和八年抗日战争的影响下，大批贫民和难民涌向西南、西北大后方开垦荒地。新垦荒地虽在短时间内取得了一定的经济效益，但从长远看，由于西北地区特殊的地理、气候条件的原因，大面积开垦荒地造成的负面影响极其深远，加剧了西北地区耕地的荒漠化，恶化了西北地区的生态环境。

An Analysis of the Undertaking of Land Reclamation and Immigration in the Northwest in the Period of the Republic of China

In the period of the Republic of China, a lot of paupers and Anti -Japanese War refugees, encouraged by the thought of immigration and land reclamation, fled to the Northwest China to reclaim the land. Although the new virgin soil obtain certain benefits in the short term, the immigration and land reclamation accelerated the desertifieation of the regions and deteriorated the ecological environment of Northwest China whose specific geogra- phy and climate are not proper for large - scale immigration and land reclamation.