气候变化领域集成服务门户(CCPortal): Identifying ecological compensation areas for ecosystem services degradation on the Qinghai-Tibet Plateau

CCPortal

DOI	10.1016/j.jclepro.2023.138626
	Identifying ecological compensation areas for ecosystem services degradation on the Qinghai-Tibet Plateau
	Liu, Hua; Liu, Shiliang; Wang, Fangfang; Liu, Yixuan; Liu, Yanxu; Sun, Jian; Mcconkey, Kim R.; Tran, Lam-Son Phan; Dong, Yuhong; Yu, Lu; Wang, Qingbo
发表日期	2023
ISSN	0959-6526
EISSN	1879-1786
卷号	423
英文摘要	Ecological restoration is the most promising way to combat ecological degradation and improve ecological stability. However, it remains unclear at what scale ecological restoration is needed for the ecological degradation region related with ecosystem services under ongoing and future climate change. Based on that, this study assessed carbon sequestration (CS), water supply index (WSI), and mean species abundance (MSA) from 2000 to 2020 on the Qinghai-Tibet Plateau (QTP). Moreover, utilizing the Offset Portfolio Analyzer and Locator model to map and quantify the impacts of ecological degradation on CS, WSI, and MSA. Furthermore, this study explored the compensation area based on protection and restoration two compensation types under the shared socioeconomic pathway (SSP) and representative concentration pathway (RCP) scenarios between 2030 and 2060. The results showed that the spatial distribution of CS and WSI had a generally gradual declining trend, and MSA had an increasing trend from the southeast to the northwest. Ecological degradation of 1.21 x 10(6) ha has impacted 1.39 x 10(6) ha of terrestrial ecosystems on the QTP, and at least 7.47 x 10(6) ha of compensation area is needed. Regarding the protection scenario, the compensation area is mainly located in the western and northeastern parts of the QTP, with the highest CS of 8.05 x 10(5) Mg ha(-1) in the SSP1-RCP1.9 scenario and the highest WSI of 0.09 in the SSP4-RCP6.0 scenario. Regarding the restoration scenarios, SSP2-RCP4.5 showed a strong CS capacity with a value of 3.30 x 10(5) Mg ha(-1), while the SSP4-RCP6.0 scenario had an adequate water supply capacity with a WSI value of 0.61. Our findings indicate that a multifaceted assessment can determine the extent of ecological restoration required to mitigate different scales of degradation. This will help conservation managers develop more targeted sustainable management policies.
关键词	Ecological restoration Pastoral area Compensation area Future scenarios Qinghai-Tibet plateau
英文关键词	LAND-USE CHANGE; CLIMATE-CHANGE; TRADE-OFFS; COVER; RESTORATION; PROJECTIONS; MANAGEMENT; DYNAMICS; CHINA; CMIP6
WOS研究方向	Green & Sustainable Science & Technology ; Engineering, Environmental ; Environmental Sciences
WOS记录号	WOS:001150040900001
来源期刊	JOURNAL OF CLEANER PRODUCTION
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/282602
作者单位	Beijing Normal University; Beijing Normal University; Chinese Academy of Sciences; Institute of Tibetan Plateau Research, CAS; Duy Tan University; Texas Tech University System; Texas Tech University; Chinese Academy of Forestry; Research Institute of Forestry, CAF
推荐引用方式 GB/T 7714	Liu, Hua,Liu, Shiliang,Wang, Fangfang,et al. Identifying ecological compensation areas for ecosystem services degradation on the Qinghai-Tibet Plateau[J]. 中国科学院青藏高原研究所,2023,423.
APA	Liu, Hua.,Liu, Shiliang.,Wang, Fangfang.,Liu, Yixuan.,Liu, Yanxu.,...&Wang, Qingbo.(2023).Identifying ecological compensation areas for ecosystem services degradation on the Qinghai-Tibet Plateau.JOURNAL OF CLEANER PRODUCTION,423.
MLA	Liu, Hua,et al."Identifying ecological compensation areas for ecosystem services degradation on the Qinghai-Tibet Plateau".JOURNAL OF CLEANER PRODUCTION 423(2023).