气候变化领域集成服务门户(CCPortal): Evaluation of Agricultural Ecosystem Service Value in Arid and Semiarid Regions of Northwest China Based on the Equivalent Factor Method

CCPortal

DOI	10.1007/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
ISSN	2198-7491
EISSN	2198-7505
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).