[1]FENG Chao-yang,GAO Ji-xi,HAN Yong-wei,et al.Representative Ecosystem Services and Their Valuation of Mentougou District, Beijing[J].Research of Soil and Water Conservation,2009,16(03):230-234.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
16
Number of periods:
2009 03
Page number:
230-234
Column:
Public date:
2009-06-20
- Title:
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Representative Ecosystem Services and Their Valuation of Mentougou District, Beijing
- Author(s):
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FENG Chao-yang1, GAO Ji-xi1, HAN Yong-wei1, LV Shi-hai1, LIN Dong1,2, LIU Shang-hua1,3
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1. Chinese Research Academy of Environmental Sciences, Beijing 100012, China;
2. College of Prataculture, Gansu Agricultural University, Lanzhou 730070, China;
3. College of Ecology and Environmental Science, Inner Mongolia Agricultural University, Hohhot 010019, China
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- Keywords:
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ecosystem services; water-source conservation; soil conservation; Mentougou district
- CLC:
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X171.1
- DOI:
-
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- Abstract:
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Based on the core ecological environment problems,the research held the main ecosystem service types that played main role to the stability region natural ecosystem and the alleviation ecological environment problems,and appraised the value of typical ecosystem services,and put forward the region ecological environment construction guidance proposal.The results of the evaluation on natural ecosystem serves of Mentou vallely area region,west of Chinese capital city indicated:the value of water conservation,soil maintenance,assimilation of CO2 and O2 release,SO2 absorption,absorption of nitrogen oxide compound and air purification was 1.882×109 yuan/a,9.743×106 yuan/a,4.32×109 yuan/a,6.35×106 yuan/a,3.09×105 yuan/a,and 6.710×107 yuan/a respectively.The total value of the above typical ecosystem services of Mentou vallely area’s natural ecosystem function was 6.286×109 yuan/a,so that Mentou vallely area played the huge role in the aspect of improving the urban environment quality.