[1]CHEN Ying,SHI Pei-ji,PAN Jing-hu,et al.Analysis on the Effect of Land-use Change on Ecosystem Service Value in the Plateau Eco-city——A Case Study of Minle County[J].Research of Soil and Water Conservation,2012,19(02):154-159.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
19
Number of periods:
2012 02
Page number:
154-159
Column:
Public date:
2012-04-20
- Title:
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Analysis on the Effect of Land-use Change on Ecosystem Service Value in the Plateau Eco-city——A Case Study of Minle County
- Author(s):
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CHEN Ying, SHI Pei-ji, PAN Jing-hu, ZHAO Zheng, LIU Ying-ying
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College of Geographic and Environmental Science, Northwest Normal University, Lanzhou 730070, China
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- Keywords:
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land use change; ecosystem service value; Minle County
- CLC:
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F301.24
- DOI:
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- Abstract:
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According to method of calculating the value of ecosystem services by Costanza and the Chinese terrestrial ecosystem services value per unit area tables by Gao-di Xie,the changes of Minle County which is being built as Plateau Eco-city were analyzed from 1996 to 2020,the values of ecosystem services were estimated and the variation was analyzed.The results indicated that the value of ecosystem services increased from 9.507 9×108 Yuan to 1.001 93×109 Yuan from 1996 to 2009.It is forecasted that ESV will reach up to 1.055 94×109 Yuan in 2015 and 1.071 29×109 Yuan in 2020,ecosystem service total value in the entire research period assumed the increase tendence.In different ecosystems,the ecosystem service values of forest,grassland and farming accounted for the major proportion in the ecosystem service value constitution,and increase the area of woodland is the main reason for causing the rise of the value of ecosystem service.