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[1]ZHANG Xin,YIN Rui-ping,WANG Jian.Benefit of the Treatment to the Soil and Water Erosion in Dadonggou Small Basin in Keshiketeng County[J].Research of Soil and Water Conservation,2009,16(05):255-259.

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Benefit of the Treatment to the Soil and Water Erosion in Dadonggou Small Basin in Keshiketeng County

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 16 Number of periods: 2009 05 Page number: 255-259 Column: Public date: 2009-10-20

Title:: Benefit of the Treatment to the Soil and Water Erosion in Dadonggou Small Basin in Keshiketeng County

Author(s):: ZHANG Xin¹, YIN Rui-ping¹, WANG Jian²; 1. The Institute of Water Resources for Pasturing Area of the Ministry of Water Resources, Hohhot 010020, China;
2. Baotou City Soil and Water Conservation Technical Advisory Tongsheng Co., Ltd, Baotou, Inner Mongolia 014030, China

Keywords:: small basin; benefit analysis; productive elasticity; limit of marginal change

CLC:: S157

DOI:: -

Abstract:: In the hilling area of Keshiketeng County,the natural environment has deteriorated due to long-term tilling and crop production.In order to recover and rebuild the ecosystem large scale ecosystem construction projects have been implemented under the leadership and instruction of the local governmennt.Summarizing the achievement in comprehensively treatment to the deteriorated ecosystem and the improvement to the environment in a small basin,the authors made an analysis on the economical situation.The conclusion of the paper could be a scientific reference for future basin treatment practices.Based on the example of Dadonggou small basin in Keshiketeng County and adopted the Cobb-Douglas Equation,the author took the irrigated land area per person,the coverage of trees and grasses and the treatment ratio to the soil and water erosion as the three affecting factors,made an analysis on the productive elasticity and the value of marginal change.It has been concluded that the elasticity coefficient of the three affecting factors are all positive and among of them the irrigated land area affected the most.This shows that the three affecting factors are all very important for agrocultural production,the irrigated land area is the first importance.After the erosion in the Dadonggou small basin has been controlled,the vegetation,crop production and people’s income are all have been increased.

References:: [1] 李艳霞,肖辉林.实现传统经济向生态经济的转变[J].生态环境,2004,13(1):22-26.
[2] 党小虎.小流域综合治理效果研究:以隆德县李太平小流域为例[D].陕西杨陵:西北农林科技大学,2004.
[3] 李艳霞,肖辉林.实现传统经济向生态经济的转变[J].生态环境,2004,13(1):22-26.
[4] 黄丽琴,黄红卫.以小流域为系统单元评价生态经济系统的可行性[J].中国水土保持,1992(3):40-42.
[5] 余剑如.关于水土保持直接经济效益计算的商榷[J].中国水土保持,1992(9):34-35.
[6] 许兴义.水土保持效益计算方法几个问题的探讨[J].中国水土保持,1988(12):24-26.
[7] 杨文治,余存祖.黄土高原区域治理与评价[M].北京:科学出版社,1992.
[8] 刘占鑫.青杠扒小流域生态体系结构评价[J].中国水土保持,1992(3):30-32.
[9] 赵忠.应用灰色系统法预测任家溪小流域水土保持经济效益[J].中国水土保持,1993(7):43-47.
[10] 张汉雄.黄土高原重点水土流失区农业资源合理利用的动态模拟[J].中国水土保持,1991(9):48-53.
[11] 王喜龙.模糊数学在流域治管评价中的应用[J].中国水土保持,1991(8):41-44.
[12] 何长高.河桥小流域水土保持型生态农业体系建设效益预测及评价[J].南昌水利水电高等专科学校学报,1995(9):81-86.
[13] 郭轶群,赵文君.穆棱河流域水土保持综合治理经济评价[J].黑龙江水专学报,2003,30(4):33-34.
[14] 何有华,孙浩峰.县域水土保持综合治理经济效益评价方法[J].中国水土保持,1997(7):25-27.
[15] 刘斌,李宝山,郝中州.浅析黄河流域水土保持投资对区域经济的影响[J].中国水土保持,2000(12):35-36.
[16] 张保法.计量经济学[M].北京:经济科学出版社,2000.
[17] 陈会英,周衍平.萝藤乡生态经济建设综合效益评价与模型分析[J].生态经济,1995(6):28-30.

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