干旱区生态环境知识资源中心(Arid): Soil and Vegetative Carbon Sequestration in Khuran Estuary Mangroves, Strait of Hormoz, During the Last 18 Centuries

Arid

DOI	10.1007/s12237-021-01037-7
	Soil and Vegetative Carbon Sequestration in Khuran Estuary Mangroves, Strait of Hormoz, During the Last 18 Centuries
	Hamzeh, M. A.; Lahijani, H. A. K.
通讯作者	Hamzeh, MA (corresponding author)，Iranian Natl Inst Oceanog & Atmospher Sci INIOAS, 3,Etemad Zadeh St,Fatemi Ave, Tehran, Iran.
来源期刊	ESTUARIES AND COASTS
ISSN	1559-2723
EISSN	1559-2731
出版年	2022-01
英文摘要	The present paper, for the first time, estimates the amount of soil and vegetative blue carbon (C) sequestered in Khuran mangrove, Iran's largest mangrove forest along the Persian Gulf coasts. Cores were retrieved down to parental materials in 32 stations to achieve whole-soil C stock. A radiocarbon dating was also used to estimate sediment accretion and C sequestration rates during the last 18 centuries. Results indicated that soils and mangrove trees of the Khuran store a total of 16.79 Tg C (equivalent to similar to 60 Tg of CO2), 98.8% of which (16.59 Tg C) is sequestered in mangrove soils. During the last couple of thousand years, 8967 Mg C year(-1) (one Mg C ha(-1) year(-1)) has been stored in mangrove soils of the area. Mean whole-soil C stock in Khamir and Qeshm is 1076 and 2134 Mg C ha(-1), respectively. A total of 5181 Gg C and 201 Gg C is stored in the top 1 m of soil and mangrove trees, respectively, 76% of which is sequestered in QM. Our results also indicate that mangroves located in desert and dryland coasts can store comparable quantities of belowground C than their tropical counterparts. High phytoplankton concentration and accreting mangrove high organic C content soils on their own accumulated peat in response to sea-level rise have possibly caused Khuran desert mangroves to store large amounts of C in their sediments. Our estimates suggest that probable complete deforestation of Khuran mangrove could lead to 8.14 Tg CO2 equivalent emissions.
英文关键词	Blue carbon C stock Khamir Persian Gulf Qeshm
类型	Article ; Early Access
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000742798400001
WOS关键词	PERSIAN-GULF ; DYNAMICS ; FORESTS ; SEDIMENTS ; FUTURE
WOS类目	Environmental Sciences ; Marine & Freshwater Biology
WOS研究方向	Environmental Sciences & Ecology ; Marine & Freshwater Biology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/377128
作者单位	[Hamzeh, M. A.; Lahijani, H. A. K.] Iranian Natl Inst Oceanog & Atmospher Sci INIOAS, 3,Etemad Zadeh St,Fatemi Ave, Tehran, Iran
推荐引用方式 GB/T 7714	Hamzeh, M. A.,Lahijani, H. A. K.. Soil and Vegetative Carbon Sequestration in Khuran Estuary Mangroves, Strait of Hormoz, During the Last 18 Centuries[J],2022.
APA	Hamzeh, M. A.,&Lahijani, H. A. K..(2022).Soil and Vegetative Carbon Sequestration in Khuran Estuary Mangroves, Strait of Hormoz, During the Last 18 Centuries.ESTUARIES AND COASTS.
MLA	Hamzeh, M. A.,et al."Soil and Vegetative Carbon Sequestration in Khuran Estuary Mangroves, Strait of Hormoz, During the Last 18 Centuries".ESTUARIES AND COASTS (2022).