秦人西迁西犬丘的环境资源条件分析

Analysis of the Conditions of Environmental Resources for Qin People Moving West to West Quanqiu

历史上秦人由关中中西部和秦邑两地迁入西犬丘,在迁移过程中除了受到政治、军事和社会文化等方面的因素以外,与资源环境的退化有着十分密切的关系.距今3 100年左右开始的黄河中游气候变冷变干,引起的环境资源退化,是秦人由关中中西部西迁西犬丘的资源环境原因.西周中期以后,黄河流域气候进一步变得干冷化,秦邑的水土资源严重退化,导致秦人由秦邑迁往西犬丘.

In the history, Qin people moved into West Quanqiu from the Midwest of Guanzhong Plain and Qinyi. Apart from the political, military and soci-cuhural reasons, their migration, was closely related to the worsening climate and environment. The cold and dry climate of the Middle Reaches of Yellow River, dated back to 3100 years ago, resulted first in the degenerating of natural resources and environment, and then in Qin people＇s migration into West Quanqiu from the Midwest of Guanzhong Plain. After Mid-western Zhou Dynasty, it was getting from bad to worse, as a result, Qin people had to move from Qinyi to West Quanqiu because of the worsening climate and water and soil resources.