王东沟小流域水土保持防蚀措施优化配置与效益分析

郑世清

您当前的位置：

首页 >

文章列表页 >

王东沟小流域水土保持防蚀措施优化配置与效益分析

试验研究

- 王东沟小流域水土保持防蚀措施优化配置与效益分析
- Rational Disposition and Benefits Analysis of Anti-erosion Measures at Wangdong Gully Small Watershed in Changwu County
- 水土保持通报 1998年17卷第2期页码：53-57
- 作者机构：
  
  中国科学院水土保持研究所
- 作者简介：
- 基金信息：
- DOI：
  中图分类号：
- 纸质出版：1998
- 稿件说明：
移动端阅览
郑世清. 王东沟小流域水土保持防蚀措施优化配置与效益分析[J]. 水土保持通报, 1998,17(2):53-57.

Zheng Shiqing. Rational Disposition and Benefits Analysis of Anti-erosion Measures at Wangdong Gully Small Watershed in Changwu County[J]. Bulletin of Soiland Water Conservation, 1998, 17(2): 53-57.
郑世清. 王东沟小流域水土保持防蚀措施优化配置与效益分析[J]. 水土保持通报, 1998,17(2):53-57. DOI：

Zheng Shiqing. Rational Disposition and Benefits Analysis of Anti-erosion Measures at Wangdong Gully Small Watershed in Changwu County[J]. Bulletin of Soiland Water Conservation, 1998, 17(2): 53-57. DOI：

摘要

根据野外天然降雨定位试验、野外人工模拟降雨与放水冲刷试验、土壤侵蚀类型遥感监测资料，以及小流域泥沙观测资料等，对王东沟小流域土壤侵蚀类型及其分布规律和水土保持减沙效益进行系统研究。尤其是对硬地面产流产沙的规律研究，进一步证明了黄土塬区村落系统硬地面及农田集流槽集水径流冲刷是导致沟头迅速延伸的主要原因。沟坡道路侵蚀问题是制约农村经济持续发展的重要因素，试验区指导农民建造的以沟坡防蚀道路为骨干的路、水、田、林、果5项沟坡开发工程，已取得沟坡生态环境日趋向良性循环转化，昔日远离村庄的沟坡荒山已被道路成网，林果满山新的生态景观所代替，变成经济沟坡。

Abstract

According to field positional experiment materials of natural and artificial rainfall and the water brushing

remote sensing of soil erosion types

and sediment of Wangdong gully small watershed

soil erosion laws and sediment reduction benefit

especially runoff and sediment yield on hard surface were studied.It has been proved that runoff brush from farmland and hard surface of village is a main reason for gully head rapid extending

the gully-slope road erosion is an important factor limiting sustainable development of farm economy.Gully-slope development engineerings which were built by the help of experimental station

made gully-slope eco-environment gradually turn into fine circle

the gully slope of bare mountain far from village had been replaced by new scene with road nets and full mountain fruits

and turned into economic gully slope

关键词

Keywords

references

浏览量

1457

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

格库铁路米兰戈壁区风沙危害成因及防护体系配置模式

陕西省黄土高原水土保持世行贷款项目可持续发展效益及管理措施评价

水土保持减沙效益监测中的多核素联合示踪技术

权重系数优化法在小流域规划中的应用研究

基于物元评判模型的土地整理综合效益评价方法研究