干旱区生态环境知识资源中心(Arid): Mangrove carbon stocks and biomass partitioning in an extreme environment

Arid

DOI	10.1016/j.ecss.2020.106940
	Mangrove carbon stocks and biomass partitioning in an extreme environment
	Chatting, Mark; LeVay, Lewis; Walton, Mark; Skov, Martin W.; Kennedy, Hilary; Wilson, Simon; Al-Maslamani, Ibrahim
通讯作者	Chatting, M
来源期刊	ESTUARINE COASTAL AND SHELF SCIENCE
ISSN	0272-7714
EISSN	1096-0015
出版年	2020
卷号	244
英文摘要	Global inventories that show mangrove forests have rich carbon stores currently lack data from arid areas where carbon stocks may be functionally impoverished relative to humid regions. We quantified total carbon stocks (C) of three arid Avicennia marina stands in Qatar and report an aboveground biomass allometric equation and the first below ground biomass allometric equation in the region. The allometric relationships indicate that below ground mangrove C stocks in arid locations are more important than previously reported. Comparison of previously published and our locally developed allometric equations show that A. marina in Qatar allocate comparatively more biomass to below ground components than the same species in tropical humid settings, which is consistent with plant adaptations to living in stressed conditions. Total C stocks were 45.70 +/- 3.70 Mg C ha(-1), of which tree and soil C stocks to 50 cm depth represented 10.18 +/- 0.82 Mg C ha(-1) and 35.52 +/- 2.88 Mg ha(-1) respectively. Soil C stocks to 1 m depth were 50.17 +/- 6.27 Mg C ha(-1). Overall, mangroves sustain relatively small C stocks in the arid, hypersaline environment of Qatar, which may be due to both relatively low tree productivity and growth, as well as limited rainfall-driven transport of terrigenous sediment inputs. By providing further estimates of mangrove carbon at their climatic extremes, these results can contribute to a better quantification of global mangrove carbon, reduce uncertainty in below ground tree C estimates from arid mangroves and have implications for mangrove carbon stocks in the face of climate change.
英文关键词	Mangrove carbon stock Mangrove below ground Mangrove allometry Blue carbon Biomass allocation
类型	Article
语种	英语
开放获取类型	Green Published, hybrid
收录类别	SCI-E
WOS记录号	WOS:000577071500005
WOS关键词	ALLOMETRIC EQUATIONS ; ABOVEGROUND BIOMASS ; ARID ENVIRONMENTS ; FORESTS ; SALINITY ; STORAGE ; SEQUESTRATION ; PRODUCTIVITY ; VEGETATION ; ECOSYSTEMS
WOS类目	Marine & Freshwater Biology ; Oceanography
WOS研究方向	Marine & Freshwater Biology ; Oceanography
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/326739
作者单位	[Chatting, Mark] Qatar Univ, Ctr Environm Sci, Doha 2713, Qatar; [LeVay, Lewis; Walton, Mark] Bangor Univ, Ctr Appl Marine Sci, Menai Bridge LL59 5EY, Anglesey, Wales; [Chatting, Mark; Skov, Martin W.; Kennedy, Hilary] Bangor Univ, Sch Ocean Sci, Menai Bridge LL59 5EY, Anglesey, Wales; [Wilson, Simon] Five Oceans Environm Serv LLC, POB 660, Muscat 131, Oman; [Al-Maslamani, Ibrahim] Qatar Univ, Off Res & Grad Studies, Doha 2713, Qatar
推荐引用方式 GB/T 7714	Chatting, Mark,LeVay, Lewis,Walton, Mark,et al. Mangrove carbon stocks and biomass partitioning in an extreme environment[J],2020,244.
APA	Chatting, Mark.,LeVay, Lewis.,Walton, Mark.,Skov, Martin W..,Kennedy, Hilary.,...&Al-Maslamani, Ibrahim.(2020).Mangrove carbon stocks and biomass partitioning in an extreme environment.ESTUARINE COASTAL AND SHELF SCIENCE,244.
MLA	Chatting, Mark,et al."Mangrove carbon stocks and biomass partitioning in an extreme environment".ESTUARINE COASTAL AND SHELF SCIENCE 244(2020).