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JOURNAL OF DESERT RESEARCH  2012, Vol. 32 Issue (6): 1773-1778    DOI:
Ecology and Economics     
Assessment and Analysis of Ecological Benefit of Combating Desertification around Qinghai Lake
ZHAN Xiu-li1, YAN Ping2
1.School of Recourses and Environment, Ningxia University, Yinchuan 750021, China;
2.State Key Laboratory of Earth Surface Processes and Resource Ecology, Beijing Normal University, Beijing 100875, China
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Abstract  

Through field surveying the soil and vegetation characteristics and investigating the cognition of farmer and herdsman to ecological protection around the Qinghai Lake, an assessment index system of ecological benefit of combating desertification was established; the weight values of assessment indices were obtained by analytic hierarchy process and the membership degrees were obtained through fuzzy evaluation. Results are as following: (1) Vegetation was very important in desertification combating; (2) The assessment index value of ecological benefit of combating desertification around Qinghai Lake was 23, which indicated the ecological benefit was poor, and the desertification combating around Qinghai Lake was still at primary stage; and (3) the cognition of farmers and herdsmen around the Qinghai Lake to the ecological environment protection was limited, and the ecological environment protection education should be strengthened.

Key words:  Qinghai Lake      desertification combating      ecological benefit      assessment     
Received:  09 September 2011      Published:  07 November 2011
ZTFLH:  X171  
Articles by authors
ZHAN Xiu-li1
YAN Ping2

Cite this article: 

ZHAN Xiu-li1, YAN Ping2. Assessment and Analysis of Ecological Benefit of Combating Desertification around Qinghai Lake. JOURNAL OF DESERT RESEARCH, 2012, 32(6): 1773-1778.

URL: 

http://www.desert.ac.cn/EN/     OR     http://www.desert.ac.cn/EN/Y2012/V32/I6/1773

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