摘要
内蒙古河套地区,早在新石器时代已有居民栖息,农牧业生与产水利开发甚早,自然环境古今变化巨大。文章研究了该地区历史时期农、牧业交替发展与水利事业时兴时衰的历史,讨论了河湖水系变迁和土壤盐渍化发生、发展的状况。文章认为,内蒙古河套地区河湖水系的巨大变迁,是阴山山地抬升、山前洪积物淤塞、水体自然力侵蚀以及人为活动影响共同作用的结果。而河湖水系变迁导致了自然环境发生新的变化,加剧了土壤盐渍化的进一步发展。
As early as in the Neolithic Age, people had dwelt in the Hetao area, in the inner-mongolia where production of farming and animal husbandry and the water conservancy were developed at early time and the changes of natural environment at ancient and modern times were huge. In this paper, the history of alternative development of farming and animal husbandry, rising and falling of the cause of water conservancy has been studied, the state of changes of river-lake water system and happening and development of salinization of soil are discussed. It is considered that the huge changes of river-lake water system iu Hetao area, in the inner-Mongolia are the results of joint effects of the raising of Mr. Yinshan area, silting of diluvial deposits in front of the mountain, natural erosion by water and human activities. The changes of river-lake water system have caused a new chauge of natural environment,furtherly aggravating the development of salinization of soil.
出处
《人民黄河》
CAS
北大核心
1989年第1期58-63,共6页
Yellow River
