摘要
黄土塬区小流域村落系统地面集水径流下切侧蚀作用是导致沟头延伸地面破碎的主要原因,也是影响村民住宅安全的潜在因素。该文通过实地调查,定位监测和人工模拟降雨试验以及对硬软地面产流产沙特点的综合分析基础上,提出了具体的防治措施。
The cutting down and sidewards erosion action of runoff from ground catchment ofvillage system in small watershed,is one of the important causes which result in the extending ofgully head and the breaking of topography in loess Yuan region.It is also the major factors whichinfluence the residential safety of village people. On the basis of field investigation,location ob-servation and artifical rainfall in field,the characteristics of runoff and sediment generation onstiff and soft ground were analyzed,thus,a series of vational measures were advanced.
出处
《水土保持通报》
CSCD
北大核心
1995年第6期78-83,共6页
Bulletin of Soil and Water Conservation
关键词
水土保持
村落系统
地面产流冲刷
沟头延伸
防治
village system
ground runoff-scouring
extending of gully head
control measures