| 鲁中南低出区小流域水土保持措施效益研究 |
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| 引用本文： | 杨永峰. 鲁中南低出区小流域水土保持措施效益研究[J]. 北京水务, 2005, 0(1): 52-53 |
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| 作者姓名： | 杨永峰 |
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| 作者单位： | 山东省水土保持生态环境监测总站,济南,250013 |
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| 摘 要： | 以6条小流域的水土保持工程措施为研究对象,对蓄水保土效益进行了分析,同时对减弱地表径流、削减洪峰流量的效果等进行了探讨.研究表明,经综合治理的小流域与未经综合治理的小流域相比,其平均土壤流失量比未经综合治理的小流域平均土壤流失量少13.73%,其平均径流系数较未经综合治理的小流域低31%.此外,其完善的水保措施在减弱地表径流、削减洪峰等方面发挥的作用也大于未经综合治理的小流域.
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| 关 键 词： | 水保工程 生态环境 效益 鲁中南 流域水土保持 措施效益 研究 Shandong Province south middle hilly areas measurements soil and water conservation effect 作用 洪峰流量 水保措施 完善 径流系数 土壤流失量 综合治理 效果 地表径流 |
| 修稿时间： | 2004-11-30 |
Study on the effect of soil and water conservation measurements in low hilly areas in middle south of Shandong Province |
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| YANG Yong-feng. Study on the effect of soil and water conservation measurements in low hilly areas in middle south of Shandong Province[J]. Beijing Water, 2005, 0(1): 52-53 |
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| Authors: | YANG Yong-feng |
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| Abstract: | Taking the water and soil conservation measurements of 6 small watersheds as research object, this article analyses the effect of water and soil conservation, and at the same time studies their effectiveness on weakening land surface runoff, reducing flood runoff and so on. It finds that the average soil loss in the comprehensively treated small watersheds is lower than that in untreated ones by 13.75 percentage and its average water-flow coefficient is 31 percentage lower. In addition, these measurements taken in the treated small watersheds are more effective in terms of lowering land runoff and reducing flood runoff . |
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| Keywords: | Soil and water conservation project Ecological environment Effect |
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