摘要
迄今为止,以历史时期河南生态环境为研究对象的成果并不多,但与河南历史时期气候变迁、水利开发工程、土地的利用及整治、森林植被的变迁、灾荒饥馑等方面的相关研究已有了不同程度的深入。
There has been few fruits about the Historical Changes of Ecological environment of Henan up till now. But the relevant researches has a lot involving the changes of climate, the exploitation of irrigation works, the utilizing of lands, the variety of forests, the plagues and famines.
出处
《河南广播电视大学学报》
2006年第2期31-33,共3页
Journal of Henan Radio & TV University
关键词
河南
生态环境变迁史
研究综述
Henan
the historical changes of the Ecological environment
review of studies
