DOI: 10.1007/s11769-020-1098-z
论文题名: Trade-offs and Synergies of Ecosystem Services in Karst Area of China Driven by Grain-for-Green Program
作者: Wang X. ; Zhang X. ; Feng X. ; Liu S. ; Yin L. ; Chen Y.
刊名: Chinese Geographical Science
ISSN: 10020063
出版年: 2020
卷: 30, 期: 1 语种: 英语
英文关键词: China
; ecosystem service
; Grain-for-Green Program
; Karst area
; partial correlation analysis
; trade-off and synergy
Scopus关键词: correlation
; ecosystem function
; ecosystem service
; karst
; restoration ecology
; trade-off
; China
英文摘要: As an important means regulating the relationship between human and natural ecosystem, ecological restoration program plays a key role in restoring ecosystem functions. The Grain-for-Green Program (GFGP, One of the world’s most ambitious ecosystem conservation set-aside programs aims to transfer farmland on steep slopes to forestland or grassland to increase vegetation coverage) has been widely implemented from 1999 to 2015 and exerted significant influence on land use and ecosystem services (ESs). In this study, three ecological models (InVEST, RUSLE, and CASA) were used to accurately calculate the three key types of ESs, water yield (WY), soil conservation (SC), and net primary production (NPP) in Karst area of southwestern China from 1982 to 2015. The impact of GFGP on ESs and trade-offs was analyzed. It provides practical guidance in carrying out ecological regulation in Karst area of China under global climate change. Results showed that ESs and trade-offs had changed dramatically driven by GFGP. In detail, temporally, SC and NPP exhibited an increasing trend, while WY exhibited a decreasing trend. Spatially, SC basically decreased from west to east; NPP basically increased from north to south; WY basically increased from west to east; NPP and SC, SC and WY developed in the direction of trade-offs driven by the GFGP, while NPP and WY developed in the direction of synergy. Therefore, future ecosystem management and restoration policy-making should consider trade-offs of ESs so as to achieve sustainable provision of ESs. © 2020, Science Press, Northeast Institute of Geography and Agroecology, CAS and Springer-Verlag GmbH Germany, part of Springer Nature. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/159874
Appears in Collections: 气候变化与战略
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作者单位: School of Earth Science and Resources, Chang’an University, Xi’an, 710054, China; Shaanxi Key Laboratory of Land Consolidation, Xi’an, 710054, China; State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China; Institute of Forest Ecology, Environment and Protection, Chinese Academy of Forestry, Beijing, 100091, China
Recommended Citation:
Wang X.,Zhang X.,Feng X.,et al. Trade-offs and Synergies of Ecosystem Services in Karst Area of China Driven by Grain-for-Green Program[J]. Chinese Geographical Science,2020-01-01,30(1)