摘要
在大量分析国内外坡耕地地表糙度研究的基础上 ,从地表糙度的概念、影响地表糙度的因子、测算方法及其侵蚀效应方面出发 ,客观地评价了该领域研究的进展 ,提出了该领域研究存在的问题和发展趋势。
On the basis of the analysis of the studies on roughness on sloping farmland,the advances in the research of roughness on sloping farmland were reviewed from the aspects of the definition, effecting factors, measuring methods and erosive effect. Problems and trends of research in the field were put forward.
出处
《西北林学院学报》
CSCD
北大核心
2002年第3期38-43,共6页
Journal of Northwest Forestry University
基金
陕西省"十五"科技攻关项目 (2 0 0 1K0 1-G12 -0 3 )
