A Study on the Soil Loss Equation in Heilongjiang Province

Zhang Xiankui; Xu Linghua; Lu Xiuqin; Deng Yujiang; Gao Dewu

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A Study on the Soil Loss Equation in Heilongjiang Province

- A Study on the Soil Loss Equation in Heilongjiang Province
- Bulletin of Soiland Water Conservation Vol. 11, Issue 4, Pages: 1-9(1992)
- 作者机构：
  
  黑龙江省水土保持科学研究所黑龙江省宾县,150400
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：1992
- 稿件说明：
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Zhang Xiankui, Xu Linghua, Lu Xiuqin, et al. A Study on the Soil Loss Equation in Heilongjiang Province[J]. Bulletin of Soiland Water Conservation, 1992, 11(4): 1-9.
DOI：

Zhang Xiankui, Xu Linghua, Lu Xiuqin, et al. A Study on the Soil Loss Equation in Heilongjiang Province[J]. Bulletin of Soiland Water Conservation, 1992, 11(4): 1-9. DOI：

摘要

通过对7年大量试验数据的统计分析

建立了黑龙江省土壤流失方程(简称方程)A=RKLSCP。并确定了方程中诸因子的求算方法和数值及黑龙江省土壤允许流失量

为方程的应用提供了必要的技术数据;还进行了方程的验证

其方程计算值与实测值准确率在90%以上

证明方程在实际应用中具有较大的可靠性。该方程的建立

为监测预报水土流失及制定水土保持规划提供了一整套的科学方法和依据。

Abstract

By means of the statistical analysis of a large amount experimental data over 7 years

the soil loss equation in Heilongjiang province has been developed as follows

A=RKLSCP. The algorithm and data for every factor in the equation as well as the capacity for permitable loss of soil in Heilongjiang province have been determined

which provided the necessary technological data for furture use of the equation. At the same tune

the authors have made a test to the equation. The results indicate that the data accuracy by calcultaing exceeds 900o when compared with the practical data

and which proved that the equation may has a higher reliablity in furture application

The development of the equation may provide a series of scientific methods and base for monitoring and predicting soil and water loss

and for working out programmes of soil and water conservation

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Related Author

Yang Zisheng

Related Institution

Department of Earth Science, Yunnan University, Kunming, 650091, PRC

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