Evaluating System on Benefits of Soil and Water Conservation Measures in Reducing Runoff and Sediment on the Loess Plateau

ZHANG An-bang; SHANGGUAN Zhou-ping; JIAO Ju-ying; LIU Xiao-dong

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Evaluating System on Benefits of Soil and Water Conservation Measures in Reducing Runoff and Sediment on the Loess Plateau

- Evaluating System on Benefits of Soil and Water Conservation Measures in Reducing Runoff and Sediment on the Loess Plateau
- Bulletin of Soiland Water Conservation Vol. 29, Issue 1, Pages: 171-175(2010)
- 作者机构：
  
  1. 河南科技学院,河南,新乡,453003
  2. 中国科学院水利部水土保持研究所黄土高原土壤侵蚀与旱地农业国家重点实验室, 陕西杨凌,712100
  3. 西安交通大学,陕西,西安,710049
- 作者简介：
- 基金信息：
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- Published：2010
- 稿件说明：
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ZHANG An-bang, SHANGGUAN Zhou-ping, JIAO Ju-ying, et al. Evaluating System on Benefits of Soil and Water Conservation Measures in Reducing Runoff and Sediment on the Loess Plateau[J]. Bulletin of Soiland Water Conservation, 2010, 29(1): 171-175.
DOI：

ZHANG An-bang, SHANGGUAN Zhou-ping, JIAO Ju-ying, et al. Evaluating System on Benefits of Soil and Water Conservation Measures in Reducing Runoff and Sediment on the Loess Plateau[J]. Bulletin of Soiland Water Conservation, 2010, 29(1): 171-175. DOI：

摘要

在对黄土高原不同区域性主要水文站40多年观测资料基础上

结合黄土高原多沙区不同水文年型与不同水保措施治理下水土流失的观测结果

建立了不同降雨条件下单项水土保持措施的减水减沙效益指标预测模型以及不同治理措施配置下减沙效益预测模型。并运用现代信息技术

构建了黄土高原水土保持措施减水减沙效益评价系统。该评价系统可实现对不同水文年型条件下主要水保措施的减水减沙效益进行定量评价

为黄土高原的水土保持和生态环境建设提供科学依据和决策支持。

Abstract

The models evaluating the benefits of runoff and sediment reductions by single soil and water conservation measure under the configuration conditions of different control measures are constructed based on more than 40 years’ observation data in major hydrology stations in different regions

coupling the observation results of soil loss under different soil and water conservation measures for different hydrological year types in the regions with large quantity of sediment on the loess plateau.Using modern information technology

an evaluation system is established to estimate the benefits of runoff and sediment reductions by soil and water conservation measures on the loess plateau.The system can be applied to evaluate the benefits of run-off and sediment reductions by soil and water conservation measures for different hydrological year types in a quantitative way and provide a scientific basis and the decision support for soil and water conservation and the construction of eco2environment on the loess plateau.

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