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DOI10.1007/s40710-021-00514-2
Evaluation of Agricultural Ecosystem Service Value in Arid and Semiarid Regions of Northwest China Based on the Equivalent Factor Method
Jia, Yi; Liu, Yang; Zhang, Songlin
通讯作者Zhang, SL (通讯作者),Northwest Normal Univ, Sch Geography & Environm Sci, Lanzhou 730070, Peoples R China.
发表日期2021
ISSN2198-7491
EISSN2198-7505
起始页码713
结束页码727
卷号8期号:2
英文摘要A reasonable assessment of the value of ecosystem services is an effective measure to maintain the normal operation of the ecosystem and adjust the balance between economic development and the ecological environment. With the help of the related concepts of ecosystem services, this paper establishes an evaluation framework system and adopts the widely used and comprehensive evaluation method of equivalent factors, which is a rapid accounting tool used for the evaluation of ecosystem services. The value of agricultural ecosystem services was estimated from 2008 to 2017 in a typical arid-semiarid region, and nine ecosystem service functions were analyzed. Our research showed that from 2008 to 2017 the value of agricultural ecological services in Gansu Province increased annually, and the annual growth rate in 2012 was the highest (15%). The results showed that the selection of appropriate methods could quickly and effectively evaluate the value of agricultural ecosystem services. In-depth research on the function and value of agroecological services could better promote the sustainable development of agroecosystems and maintain the balance and integrity of ecological service functions. Evaluation of the balance and integrity of agricultural ecosystem ecological service functions in arid semi-arid regions will provide recommendations for land use and sustainable development and ecological environment protection in these regions.
英文关键词Agroecological service value; Equivalent factor method; Contribution rate of value; Interannual changes; Gansu Province
语种英语
WOS研究方向Engineering
WOS类目Engineering, Environmental
WOS记录号WOS:000637469800001
来源期刊ENVIRONMENTAL PROCESSES-AN INTERNATIONAL JOURNAL
来源机构中国科学院西北生态环境资源研究院
文献类型期刊论文
条目标识符http://gcip.llas.ac.cn/handle/2XKMVOVA/254847
作者单位[Jia, Yi; Zhang, Songlin] Northwest Normal Univ, Sch Geography & Environm Sci, Lanzhou 730070, Peoples R China; [Liu, Yang] Northwest Normal Univ, Northwest Inst Ecoenvironm & Resources, State Key Lab Cryospher Sci, Lanzhou 730000, Peoples R China; [Liu, Yang] Univ Chinese Acad Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Jia, Yi,Liu, Yang,Zhang, Songlin. Evaluation of Agricultural Ecosystem Service Value in Arid and Semiarid Regions of Northwest China Based on the Equivalent Factor Method[J]. 中国科学院西北生态环境资源研究院,2021,8(2).
APA Jia, Yi,Liu, Yang,&Zhang, Songlin.(2021).Evaluation of Agricultural Ecosystem Service Value in Arid and Semiarid Regions of Northwest China Based on the Equivalent Factor Method.ENVIRONMENTAL PROCESSES-AN INTERNATIONAL JOURNAL,8(2).
MLA Jia, Yi,et al."Evaluation of Agricultural Ecosystem Service Value in Arid and Semiarid Regions of Northwest China Based on the Equivalent Factor Method".ENVIRONMENTAL PROCESSES-AN INTERNATIONAL JOURNAL 8.2(2021).
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