摘要
介绍国内外冻融侵蚀研究的主要成果。首先探讨并明晰了冻融侵蚀的定义与研究范畴。介绍并简要分析冻融作用对土壤性质的改变及对土壤可蚀性影响的主要研究成果;介绍并分析国内外主要冻融侵蚀预报模型与冻融侵蚀防治方法的研究成果。最后,结合我国冻融侵蚀研究的实际情况,提出了我国今后一定时期内,在冻融侵蚀研究方面的发展设想。
Main research achievements in freeze-thaw erosion home and abroad are summarized in this paper. First, the research category of freeze-thaw is discussed and its definition is crystallized. Second, main achievements in the freeze-thaw research are introduced and the changes of the property of soil and the soil erodibility affected by freeze-thaw are analyzed . The prediction model and the prevention and cure technique for freeze-thaw erosion are introduced. Finally, the tentative plan on freeze-thaw erosion research in china in the future period is proposed combining with the actual condition of this field in China.
出处
《中国水土保持科学》
CSCD
2003年第4期50-55,共6页
Science of Soil and Water Conservation
基金
国家自然科学基金委员会重点基金支持研究项目(40235056)
