干旱区生态环境知识资源中心(Arid): Effects of Wetland Restoration and Conservation Projects on Soil Carbon Sequestration in the Ningxia Basin of the Yellow River in China from 2000 to 2015

Arid

DOI	10.3390/su122410284
	Effects of Wetland Restoration and Conservation Projects on Soil Carbon Sequestration in the Ningxia Basin of the Yellow River in China from 2000 to 2015
	Bu, Xiaoyan; Cui, Dan; Dong, Suocheng; Mi, Wenbao; Li, Yu; Li, Zhigang; Feng, Yaliang
通讯作者	Cui, D (corresponding author), Peking Univ, Sch Govt, Beijing 100871, Peoples R China.
来源期刊	SUSTAINABILITY
EISSN	2071-1050
出版年	2020
卷号	12 期号:24
英文摘要	The long-term use of wetlands stresses wetland ecosystems and leads to degradation and C loss. This study explored an optimal remote sensing-multivariate linear regression model (RS-MLRM) for estimating wetland soil organic carbon (SOC) by using a combination of the measured SOC and above ground biomass (AGB) from 273 samples, textural features, spectral information, and a vegetation index calculated from Landsat-8 images using the Ningxia Basin of the Yellow River as the study area. To derive the optimal predictor model for SOC, these variables were regressed against the measured SOC. These were used to predict SOC and evaluate the contribution of wetland restoration and conservation projects to soil carbon sequestration and sinks on the Ningxia Basin of the Yellow River in early (2000 and 2005), intermediate (2010), and recent (2015) years. The results show that from 2000 to 2015, the project-induced contribution to C sequestration was 20.49 TC, with an annual sink of 1.37 TC. This accounted for 54.06% of the total wetland ecosystem C sequestration on the Ningxia Basin of the Yellow River. Moreover, there was a significant success of restoration and conservation projects regarding C sequestration. These restoration and conservation projects have substantially contributed to CO2 mitigation in the arid area.
英文关键词	soil carbon sink carbon sequestration texture features RS-MLRM ecological restoration and conservation project the arid wetland Ningxia Basin of the Yellow River
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E ; SSCI
WOS记录号	WOS:000603217700001
WOS关键词	ORGANIC-CARBON ; CLIMATE ; ECOSYSTEM ; PLATEAU ; TEXTURE ; STORAGE ; STOCKS
WOS类目	Green & Sustainable Science & Technology ; Environmental Sciences ; Environmental Studies
WOS研究方向	Science & Technology - Other Topics ; Environmental Sciences & Ecology
来源机构	中国科学院地理科学与资源研究所 ; 北京大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/349201
作者单位	[Bu, Xiaoyan; Mi, Wenbao; Li, Zhigang; Feng, Yaliang] Ningxia Univ, Sch Resource & Environm Sci, Yinchuan 750021, Ningxia, Peoples R China; [Cui, Dan] Peking Univ, Sch Govt, Beijing 100871, Peoples R China; [Dong, Suocheng; Li, Yu] Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
推荐引用方式 GB/T 7714	Bu, Xiaoyan,Cui, Dan,Dong, Suocheng,et al. Effects of Wetland Restoration and Conservation Projects on Soil Carbon Sequestration in the Ningxia Basin of the Yellow River in China from 2000 to 2015[J]. 中国科学院地理科学与资源研究所, 北京大学,2020,12(24).
APA	Bu, Xiaoyan.,Cui, Dan.,Dong, Suocheng.,Mi, Wenbao.,Li, Yu.,...&Feng, Yaliang.(2020).Effects of Wetland Restoration and Conservation Projects on Soil Carbon Sequestration in the Ningxia Basin of the Yellow River in China from 2000 to 2015.SUSTAINABILITY,12(24).
MLA	Bu, Xiaoyan,et al."Effects of Wetland Restoration and Conservation Projects on Soil Carbon Sequestration in the Ningxia Basin of the Yellow River in China from 2000 to 2015".SUSTAINABILITY 12.24(2020).