气候变化领域集成服务门户(CCPortal): Global-change controls on soil-carbon accumulation and loss in coastal vegetated ecosystems

CCPortal

DOI	10.1038/s41561-019-0435-2
	Global-change controls on soil-carbon accumulation and loss in coastal vegetated ecosystems
	Spivak A.C.; Sanderman J.; Bowen J.L.; Canuel E.A.; Hopkinson C.S.
发表日期	2019
ISSN	17520894
EISSN	1752-0908
卷号	12 期号:9 页码:685-692
英文摘要	Coastal seagrass, mangrove and salt-marsh ecosystems—also termed blue-carbon ecosystems—play an important role in the global carbon cycle. Much of the organic carbon they store rests in soils that have accumulated over thousands of years. Rapidly changing climate and environmental conditions, including sea-level rise, warming, eutrophication and landscape development, will impact decomposition and thus the global reservoir of blue soil organic carbon. Yet, it remains unclear how these disturbances will affect the key biogeochemical mechanisms controlling decomposition—mineral protection, redox zonation, water content and movement, and plant–microbe interactions. We assess the spatial and temporal scales over which decomposition mechanisms operate and how their effectiveness may change following disturbances. We suggest that better integration of decomposition mechanisms into blue-carbon models may improve predictions of soil organic carbon stores and facilitate incorporation of coastal vegetated ecosystems into global budgets and management tools. © 2019, Springer Nature Limited.
学科领域	Geosciences, Multidisciplinary
语种	英语
WOS记录号	WOS:000484058100004
scopus关键词	carbon cycle; coastal zone; disturbance; global change; organic carbon; saltmarsh; seagrass; soil carbon
来源期刊	Nature Geoscience
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/80925
作者单位	Department of Marine Sciences, University of Georgia, Athens, GA, United States; Woods Hole Research Center, Falmouth, MA, United States; Department of Marine and Environmental Sciences, Marine Science Center, Northeastern University, Nahant, MA, United States; Virginia Institute of Marine Science, William & Mary, Gloucester Point, VA, United States
推荐引用方式 GB/T 7714	Spivak A.C.,Sanderman J.,Bowen J.L.,et al. Global-change controls on soil-carbon accumulation and loss in coastal vegetated ecosystems[J],2019,12(9):685-692.
APA	Spivak A.C.,Sanderman J.,Bowen J.L.,Canuel E.A.,&Hopkinson C.S..(2019).Global-change controls on soil-carbon accumulation and loss in coastal vegetated ecosystems.Nature Geoscience,12(9),685-692.
MLA	Spivak A.C.,et al."Global-change controls on soil-carbon accumulation and loss in coastal vegetated ecosystems".Nature Geoscience 12.9(2019):685-692.