摘要
土壤生态的优劣是关系到人类生存与发展根本性的问题。黄河中下游地区得益于优越的土壤生态,自文明初兴阶段便是最主要的人口聚居地,也是我国良性宜农土壤的重要分布区之一,数千年来不断得到耕耘和垦治。然而受制于落后的生产力,部分地区的土壤生态先后遭到破坏,尤其是宋代以降,河决为患,泥沙沉滞,土壤沙化和盐碱化的面积渐趋增拓,水土流失也日益严峻化。沿岸百姓不得不通过兴水利、植草木等多种措施,改良沙碱土壤,防治水土流失。从实际情况看,这些措施基本上取得了当时技术条件下所能达到的效果,为黄河中下游地区的经济社会发展提供了必要的助益。
The quality of soil ecology can be said to be the most fundamental issue related to human survival and development.The middle and lower reaches of the Yellow River benefit from superior soil ecology.Since the early stages of civilization,these areas have been the primary population centers and one of the significant distribution zones for fertile agricultural soil in China.Over thousands of years,they have been continually cultivated and improved.However,due to backward productivity,the soil ecology in some areas has been damaged,especially since the Song Dynasty,when rivers broke and sediment settled,the area of soil desertification and salinization has been increasing,and soil erosion also has become increasingly severe.Coastal people have to take various measures such as promoting water conservancy and planting grass and trees to improve sandy and alkaline soil and prevent soil erosion.From the actual situation,these measures have basically achieved the results that could be achieved under the technical conditions at that time,providing necessary assistance for the economic and social development of the middle and lower reaches of the Yellow River.
作者
吴小伦
Wu Xiaolun(College of Humanities,Henan University of Science and Technology,Luoyang City,Henan Province 471023)
出处
《黄河科技学院学报》
2023年第11期42-48,共7页
Journal of Huanghe S&T College
基金
2020年度河南省社科规划一般项目“明清时期伊洛河流域生态环境变迁研究”(2020BLS001)阶段性成果。
关键词
黄河中下游地区
良性土壤
沙碱性土壤
水土流失
the middle and lower reaches of the Yellow River
benign soil
sand-alkali soil
soil erosion
