Grassland soil carbon sequestration: Current understanding, challenges, and solutions

doi:10.1126/science.abo2380

	Grassland soil carbon sequestration: Current understanding, challenges, and solutions
	Bai, Yongfei1 ; Cotrufo, M. Francesca
	2022
发表期刊	SCIENCE
ISSN	0036-8075
卷号	377 期号:6606 页码:603-608
摘要	Grasslands store approximately one third of the global terrestrial carbon stocks and can act as an important soil carbon sink. Recent studies show that plant diversity increases soil organic carbon (SOC) storage by elevating carbon inputs to belowground biomass and promoting microbial necromass contribution to SOC storage. Climate change affects grassland SOC storage by modifying the processes of plant carbon inputs and microbial catabolism and anabolism. Improved grazing management and biodiversity restoration can provide low-cost and/or high-carbon-gain options for natural climate solutions in global grasslands. The achievable SOC sequestration potential in global grasslands is 2.3 to 7.3 billion tons of carbon dioxide equivalents per year (CO(2)e year(-1)) for biodiversity restoration, 148 to 699 megatons of CO(2)e year(-1) for improved grazing management, and 147 megatons of CO(2)e year(-1) for sown legumes in pasturelands.
学科领域	Multidisciplinary Sciences
DOI	10.1126/science.abo2380
收录类别	SCI
语种	英语
WOS关键词	METAANALYSIS ; EXCLUSION ; NITROGEN ; IMPACTS ; CHINA
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000837874700033
出版者	AMER ASSOC ADVANCEMENT SCIENCE
Special Issue	SI
文献子类	Review
出版地	WASHINGTON
EISSN	1095-9203
资助机构	National Natural Science Foundation of China [32192464] ; Strategic Priority Research Program of the Chinese Academy of Sciences [XDA23080000]
作者邮箱	yfbai@ibcas.ac.cn
引用统计	被引频次：234[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/28639
专题	植被与环境变化国家重点实验室
作者单位	1.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China 2.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China 3.Colorado State Univ, Dept Soil & Crop Sci, Ft Collins, CO 80523 USA 4.Colorado State Univ, Nat Resource Ecol Lab, Ft Collins, CO 80523 USA
推荐引用方式 GB/T 7714	Bai, Yongfei,Cotrufo, M. Francesca. Grassland soil carbon sequestration: Current understanding, challenges, and solutions[J]. SCIENCE,2022,377(6606):603-608.
APA	Bai, Yongfei,&Cotrufo, M. Francesca.(2022).Grassland soil carbon sequestration: Current understanding, challenges, and solutions.SCIENCE,377(6606),603-608.
MLA	Bai, Yongfei,et al."Grassland soil carbon sequestration: Current understanding, challenges, and solutions".SCIENCE 377.6606(2022):603-608.

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