The Study on Soil Anti-Scourability in Loessal Plateau Gully Region

Zheng Shiqing; Zhou Peihua; Zhou Baolin

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The Study on Soil Anti-Scourability in Loessal Plateau Gully Region

- The Study on Soil Anti-Scourability in Loessal Plateau Gully Region
- Bulletin of Soiland Water Conservation Vol. 13, Issue 1, Pages: 12-16(1994)
- 作者机构：
  
  中国科学院水利部西北水土保持研究所
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：1994
- 稿件说明：
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Zheng Shiqing, Zhou Peihua, Zhou Baolin. The Study on Soil Anti-Scourability in Loessal Plateau Gully Region[J]. Bulletin of Soiland Water Conservation, 1994, 13(1): 12-16.
DOI：

Zheng Shiqing, Zhou Peihua, Zhou Baolin. The Study on Soil Anti-Scourability in Loessal Plateau Gully Region[J]. Bulletin of Soiland Water Conservation, 1994, 13(1): 12-16. DOI：

摘要

通过对西峰水保站1964~1980年径流小区观测资料的统计分析

结果表明：次暴雨侵蚀模数与径流深之间以幂函数相关为最好（ｇ＝ａＨ

）。笔者以单位面积、单位径流深的冲刷量均值（kw）做为描述土壤抗冲性的指标

并对其影响因素进行了分析。

Abstract

Based on statistical analysis of observed data of experiment of water and soil runoff plots at Xifeng soil and water conservation station from 1964 to 1980

it is proved that there is a very close corelation (y=aHb )between individual rain fall erosive modulus and depth of runoff

which is a power funetion. The unit individual runoff depth (KW )was as soil anti-scour index which was used to evaluate the faetors affecting soil anti-scourability.

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