建设活动中下垫面条件与水土流失关系探讨  

Discussion on the relationship between underlying surface conditions and soil and water loss in construction activities

作　　者：甄斌 李莉[2] 杨春霞[2] Zhen Bin;Li Li;Yang Chunxia(Research Institute of Yellow River Survey,Planning and Design Co.,Ltd.,Zhengzhou He'nan 450003,China;Yellow River Water Conservancy Research Institute Key Laboratory for Soil and Water Loss Process and Control,Some Random Place Somewhere,Zhengzhou He'nan 450003,China)

机构地区：[1]黄河勘测规划设计研究院有限公司,河南郑州450003 [2]黄河水利科学研究院,水利部黄土高原水土流失过程与控制重点实验室,河南郑州450003

出　　处：《环境与发展》2020年第12期231-231,233,共2页Environment & Development

基　　金：国家自然科学基金项目(41701326);水利部黄土高原水土流失过程与控制重点实验室开放课题(201601)。

摘　　要：认识不同立地条件的侵蚀特点是科学认识侵蚀分布和分区进行预防及保护的前提。本文结合实践中常见的几种扰动形式,结合已有研究成果对比分析了其侵蚀强度特点,同时对比分析了局部整地在植被恢复中的作用,研究结果可为生态保护和高质量发展大目标下的科学精准防护和植被恢复提供参考。Understanding the erosion characteristics of different site conditions is the premise of scientific understanding of erosion distribution and zoning for prevention and protection.Combined with several common forms of disturbance in practice,the characteristics of erosion intensity are compared and analyzed,and the role of local land preparation in vegetation restoration is compared and analyzed.The results can provide reference for scientific and accurate protection and vegetation restoration under the goal of ecological protection and high quality development.

关 键 词：扰动 坡地 穴状整地 平茬措施 水土流失 

分 类 号：X141[环境科学与工程—环境科学]