渭河主要支流产流产沙规律及水保措施减水减沙效益

王宏; 张智忠

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渭河主要支流产流产沙规律及水保措施减水减沙效益

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- 渭河主要支流产流产沙规律及水保措施减水减沙效益
- Regulation on Runoff and Sediment Discharge of Main Located Decrease in Weihe Watershed and Benefits of runoff and Branches Sediment Under Control Measures of Soil and Water Conservation
- 水土保持通报 1995年14卷第4期页码：55-59
- 作者机构：
  
  甘肃天水市黄委会天水水土保持科学试验站,甘肃,天水市,741000
- 作者简介：
- 基金信息：
  
  黄河流域水保科研基金
- DOI：
  中图分类号：
- 纸质出版：1995
- 稿件说明：
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王宏, 张智忠. 渭河主要支流产流产沙规律及水保措施减水减沙效益[J]. 水土保持通报, 1995,14(4):55-59.

Wang Hong, Zhang Zhizhong. Regulation on Runoff and Sediment Discharge of Main Located Decrease in Weihe Watershed and Benefits of runoff and Branches Sediment Under Control Measures of Soil and Water Conservation[J]. Bulletin of Soiland Water Conservation, 1995, 14(4): 55-59.
王宏, 张智忠. 渭河主要支流产流产沙规律及水保措施减水减沙效益[J]. 水土保持通报, 1995,14(4):55-59. DOI：

Wang Hong, Zhang Zhizhong. Regulation on Runoff and Sediment Discharge of Main Located Decrease in Weihe Watershed and Benefits of runoff and Branches Sediment Under Control Measures of Soil and Water Conservation[J]. Bulletin of Soiland Water Conservation, 1995, 14(4): 55-59. DOI：

摘要

通过对渭河流域12条主要支流的产流、产沙规律探索和对降雨、径流、输沙资料的统计分析，应用数理统计原理分别建立了各支流的降雨—径流和降雨—产沙经验公式，并用该公式计算了各支流70～80年代水土保持措施的减水减沙效益，取得了比较可靠的初步结果。从而，为流域治理规划、合理开发利用水土资源提供了科学依据。

Abstract

By application of statistic theory

we provide experiment formulas of rainfall-runoff and rainfall-sediment for different branches based on the study of regulation on runoff and sediment discharge of main twelve branches located in Weihe watershed and statistic analyses of rainfall

runoff and sediment data.We apply the formulas to calculation of the benefits of decreasing runoff and sedinvent of control measures of soil and water conservation under each branch from 1970s to 1980s

a reliable preliminary result has been obtained.It provide scientific basis for control planning

reasonable development and utilization soil and water resources.

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