Study about the Evaluation of Ecological Carrying Capacity in Beijing Mountainous Valley Areas - A Case Study of Puwa Valley Region

Abstract:

On the basis of the ecological carrying capacity connotation and to realize the coordinated development of economics and environment in Beijing mountainous valley areas, ecological carrying capacity evaluation was discussed in order to promote corresponding advices. The comprehensive evaluation index system was built which included ecosystem elasticity level,bearing capacity index and stress index of ecotourism. The comprehensive evaluation method was constructed. The score of ecosystem resilience of Puwa valley region in 2012 was 74.6, which was more stable. The score of carrying capacity of resource and environment was 49.3 which reached medium level. The score of carrying capacity pressure was 84.2 which attained huge pressure. The score of carrying capacity system was 67.0 which was the second level. At last, this study promoted several corresponding advices.

• Periodical: Advanced Materials Research (Volumes 962-965)
• Pages: 2061-2066
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.962-965.2061
• Online since: June 2014
• Authors: Cui Hong Jiang*, Guang Yong Li, He Qing Li, Jin Song Jia, Bo Liu
• Keywords: Comprehensive Evaluation, Ecological Carrying Capacity, Mountainous Valley Areas Economic

References

[1] C. H. Jiang, H. Li, and J. H. Chen, Study about the mechanism and path of industrial integration development in Beijing mountain valley areas, Chinese Agricultural Science Bulletin. Vol27, pp.104-109, December 2011 . (in Chinese).

[2] S. Z. Wang, X. Ling, and H. P. Wu, Quantitative estimative study of ecological carrying capacity on the north slope of Qinling mountains, Research of Soil and Water Conservation. Vol13, pp.148-150, March 2006. (in Chinese).

[3] L. Y. Xu, Z. F. Yang, and W. Li, Review on urban ecosystem carrying capacity, Urban Environment & Urban Ecology. Vol16, pp.60-62, August 2003. (in Chinese).

[4] Y. B. Hu, X. C. Yuan, and B. Q. Zhao, Analysis and evaluation on environmental carrying capacity in Huainan City, Journal of Auhui University of Science and Technology. Vol11 pp.14-19, March 2009. (in Chinese).

[5] E. Q. Tu, X. Y. Liao, and Z. J. Chen, Evaluation and analysis of the agro-ecosystem in the Chongqing City based on AHP method, Southwest China Journal of Agricultural Sciences. Vol22, pp.202-206, August 2009. (in Chinese).

[6] R. B. Zhang, S. Z. Wang, and Y. W. Zhao, Evaluation on the ecological carrying capacity of irrigation estuary region based on SPSS, Journal of Nanjing Forestry University. Vol34, pp.64-68, September 2010. (in Chinese).

[7] Q. L. Chang, and H. J. Tian, Assessment of carrying capacity of land eco-environment in Nanyang City, Acta Agricultural Jiangxi. Vol20, pp.80-84, March 2008. (in Chinese).

[8] Q. Fu, and W. Y. Li, The comprehensive analysis and evaluation on the ecological carrying capacity of marsh wetlands in Sanjiang Plain, Acta Ecological Sinica. Vol28, pp.5002-5010, 2008. (in Chinese).

[9] S. Z. Wang, Exploration and analysis of ecological carrying capacity research method. Environment and Ecology in the Three Gorges, Vol2, pp.1-4, February 2009. (in Chinese).