干旱区生态环境知识资源中心(Arid): Impact of ecological restoration on ecosystem service trade-offs: Insight from karst desertification control

Arid

DOI	10.1002/ldr.4643
	Impact of ecological restoration on ecosystem service trade-offs: Insight from karst desertification control
	Zhang, Shihao; Xiong, Kangning; Deng, Xuehua; Kong, Lingwei; Min, Xiaoying
通讯作者	Xiong, KN
来源期刊	LAND DEGRADATION & DEVELOPMENT
ISSN	1085-3278
EISSN	1099-145X
出版年	2023
卷号	34 期号:9 页码:2693-2706
英文摘要	Ecological restoration programmes (ERP) contribute to greening and regulation service improvement. However, whether greening exacerbates the social-ecosystem trade-offs in a degraded ecoregion remains unclear. In this study, we chose South China karst, a global hotspot of greening (improvement of vegetation), as a case-study. First, we analyzed the degree of greening in different ecoregions and the contribution of landscape to greening during 2000-2020. Second, we investigated the relationship between greening and indicators (land use, gross domestic product [GDP], and population distribution) and explored the relationship between regulation and provision over time. The results showed that the degree of greening in different ecoregions was different, although ERP played a positive role in greening. The rapid greening in degraded ecoregion was relevant to net forest expansion (26.79% of the conversion area), while the slow greening in a non-degraded ecoregion was associated with net built-up land expansion (25.81% of the conversion area). Forest expansion in a degraded ecoregion increased out-migration and exacerbated the trade-off between greening and GDP reduction, regulation and provision. Our study found that weak service supply in degraded ecoregion limited farming income, which forced farmers to migrate for work and abandon slopeland. In conclusion, the combination of retiring land and emigrating for work triggers land functional transformation and aggravates social-ecosystem trade-offs, but agroforestry can mitigate these trade-offs. Despite there are limitations in the quantification of population migration, it still provides new insight for the next stage of ERP.
英文关键词	Grain-for-Green Program greening karst desertification land function transformation mitigating service trade-off
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000953011700001
WOS关键词	CHINA ; SYSTEM ; SCALE ; AREAS
WOS类目	Environmental Sciences ; Soil Science
WOS研究方向	Environmental Sciences & Ecology ; Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/397743
推荐引用方式 GB/T 7714	Zhang, Shihao,Xiong, Kangning,Deng, Xuehua,et al. Impact of ecological restoration on ecosystem service trade-offs: Insight from karst desertification control[J],2023,34(9):2693-2706.
APA	Zhang, Shihao,Xiong, Kangning,Deng, Xuehua,Kong, Lingwei,&Min, Xiaoying.(2023).Impact of ecological restoration on ecosystem service trade-offs: Insight from karst desertification control.LAND DEGRADATION & DEVELOPMENT,34(9),2693-2706.
MLA	Zhang, Shihao,et al."Impact of ecological restoration on ecosystem service trade-offs: Insight from karst desertification control".LAND DEGRADATION & DEVELOPMENT 34.9(2023):2693-2706.