Analysis of Benefits on soil and water Conservation in wupohe watershed

Office of Soil and water Conservation of wuhua county Guangdong 514400

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Analysis of Benefits on soil and water Conservation in wupohe watershed

- Analysis of Benefits on soil and water Conservation in wupohe watershed
- Bulletin of Soiland Water Conservation Vol. 12, Issue 2, Pages: 50-54(1993)
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- Published：1993
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Office of Soil and water Conservation of wuhua county Guangdong 514400. Analysis of Benefits on soil and water Conservation in wupohe watershed[J]. Bulletin of Soiland Water Conservation, 1993, 12(2): 50-54.
DOI：

Office of Soil and water Conservation of wuhua county Guangdong 514400. Analysis of Benefits on soil and water Conservation in wupohe watershed[J]. Bulletin of Soiland Water Conservation, 1993, 12(2): 50-54. DOI：

摘要

乌陂河小流域

坚持长期综合治理

取得了显著的生态效益和经济效益。该河是移质输沙量1990年比1985年下降45775.79t

减少77.3%;河床下切1.25m;植被覆盖度由1952年的15%提高到1990年的80%;土壤肥力明显提高

农作物大幅度增产

粮食总产1990年比1981年增长5.4%

人均收入增长92.8%

人民生活水平显著提高。

Abstract

Remarkable benefits of ecology

economy have been achieved through the effect of long-term comprehensive con-trol of water and soil erosion in wupohe valley

The amount of conveyance of suspended sediment of the river was de-creased by 45 775. 79t or 77. 3%from 1985 to 1990

The river bed was cut down by 1. 25 meter

The degree of vegeta-tion cover had been incteased from 15% in 1952 to 80% in 1990. Thus soil fertility and crop yield have been raised

The total grain yield rose by 5. 4 % from 1981 to 1990

The per capita income of people rose by 92. 8%. As a result

the living standards of the people improved apparently.

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Related Author

YU Dong sheng

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SHI Xue zheng

SHI De ming

LIU Guo-bin

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Related Institution

State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, Jangsu Province

Northwest Sci-Tech University of Agriculture and Forestry, Yangling 712100, Shaanxi Prorince

Institute of Soil and Water Conservation, Chinese Academy of Science and Ministry of Water Resource, Yangling 712100, Shaanxi Prorince

Bureau of Soil and Water Conservation, Changjiang Water Resources Committee, Ministry of Water Resources

Yangtze Valley Soil and Water Conservation Monitoring Branch of Changjiang Water Resources Committee, Ministry of Water Resources

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