The value of vegetation ecosystem services: A case of Qinling-Daba Mountains

被引：17

作者：

Ren Zhiyuan

Zhang Yanfang

Li Jing

机构：

[1] Shaanxi Normal University,College of Tourism and Environment

来源：

Journal of Geographical Sciences | 2003年 / 13卷 / 2期

关键词：

regional vegetation; ecosystem services; ecological economic value; Qinling-Daba mountains; F062.2; Q948.1;

D O I：

10.1007/BF02837458

中图分类号：

学科分类号：

摘要：

According to differences in vegetation types and their coverage, combining the latest research, using theory and method on the value of vegetation ecosystem services, this paper not only calculated goods produced by different types of vegetation but also estimated the value of various vegetation ecosystem services and set up database, GIS and eco-account of vegetation ecosystem. The result was as follows: the value of vegetation’s primary productivity, soil and fertility conservation, water conservation, CO2 fixation and O2 release was 199.6 billion yuan/a, 22.64 billion yuan/a, 22.66 billion yuan/a, 352.24 billion yuan/a and 374.19 billion yuan/a, respectively. The total value of ecosystem services was 968.33 billion yuan/a. The temperate deciduous broad-leaved forest had the highest contribution rate, accounting for 16.42%. The result of value can reflect regional reality more exactly.

引用

页码：195 / 200

页数：5

共 17 条

[1]

Hongxin Chen(2000)The value of ecosystems services in China Chinese Science Bulletin 45 17-22

[2]

Xinshi Zhang(1997)The value of the world’s ecosystem services and natural capital Nature 387 253-260

[3]

Costanza R(2001)Structural analysis and optimal use of land types in mountainous regions: taking Qinling Mountains of Shaanxi province as an example Acta Geographica Sinica 56 426-436

[4]

Arge R d’(2002)Trend analysis of land degradation in the zone along the Great Wall in northern Shaanxi Acta Geographica Sinica 57 443-450

[5]

de Groot R S(1999)Ecosystem services and their economic valuation Chinese Journal of Applied Ecology 10 635-640

[6]

Yansui Liu(2000)The distribution of net primary production and research on climate change in China Acta Geographica Sinica 55 36-44

[7]

Yansui Liu(2000)Forest ecosystem services and their ecological valuation: a case study of tropical forest in Jianfengling of Hainan Island Chinese Journal of Applied Ecology 11 481-484

[8]

Zhiyun Ouyang(2002)Comparison analysis on physical and assessment methods for ecosystem services Chinese Journal of Applied Ecology 11 290-292

[9]

Rui Sun(1996)Study on NPP of natural vegetation in China under global climate change Acta Phytoecologica Sinica 20 11-19

[10]

Qijiang Zhu(1993)A model forest estimating net primary productivity of natural vegetation Chinese Science Bulletin 38 1422-1426

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