Biogeochemical Characteristics of Sedimentary Organic Matter in Coastal Waters of a Mariculture Area: The Big Impact of Bay Scallop Farming

doi:10.3390/su151310595

	Biogeochemical Characteristics of Sedimentary Organic Matter in Coastal Waters of a Mariculture Area: The Big Impact of Bay Scallop Farming
	Yang, Bo 4; Gao, Xuelu1,2,3,5 ; Liu, Jin 5,6; Xie, Lei 1,2,3; Zhao, Jianmin1,2 ; Xing, Qianguo1,2 ; Donnici, Sandra 7; Tosi, Luigi 7; Tang, Cheng1,2
发表期刊	SUSTAINABILITY
	2023-07-01
卷号	15 期号:13 页码:23
关键词	sedimentary organic matter biopolymeric carbon coastal environment scallop farming burial flux carbon cycle
DOI	10.3390/su151310595
通讯作者	Gao, Xuelu(xlgao@yic.ac.cn) ; Liu, Jin(liujin@qdio.ac.cn)
英文摘要	Four short sediment cores were collected to explore the impacts of bay scallop farming on the composition and accumulation of sedimentary organic matter (SOM). The results revealed that SOM was mainly composed of relatively easily biodegradable substances as evidenced by the high contribution rate of biopolymeric carbon (77.8-94.4%). The sediment accumulation rate in the scallop farming area (SFA) was 28.6% higher than that in the non-scallop farming area (NSFA). The total organic carbon (TOC) and total nitrogen (TN) burial fluxes in the SFA were 33.1 and 36.6% higher than those in the NSFA, respectively. A rough estimate showed that the burial fluxes of TOC, TN, scallop-derived OC, and marine algal-derived OC in the similar to 150 km(2) SFA could increase by 1.08, 0.11, 0.39, and 0.68 g m(-2) yr(-1), respectively, with annual scallop production increasing 10(4) t. This study highlights the significant effects of scallop farming on the biogeochemistry of SOM in coastal waters, which provides a direct reference for future research on the carbon cycle in shellfish culture areas.
收录类别	SCI
语种	英语
关键词[WOS]	SEAGRASS POSIDONIA-OCEANICA ; SURFACE SEDIMENTS ; SANGGOU BAY ; BIOCHEMICAL-COMPOSITION ; CARBON PRESERVATION ; BURIAL FLUXES ; AILIAN BAY ; DAYA BAY ; MARINE ; SEA
研究领域[WOS]	Science & Technology - Other Topics ; Environmental Sciences & Ecology
WOS记录号	WOS:001028256300001
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.yic.ac.cn/handle/133337/33388
专题	中国科学院海岸带环境过程与生态修复重点实验室中国科学院海岸带环境过程与生态修复重点实验室_海岸带信息集成与战略规划研究中心
通讯作者	Gao, Xuelu; Liu, Jin
作者单位	1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, CAS Key Lab Coastal Zone Environm Proc & Ecol Reme, Yantai 264003, Peoples R China 2.Shandong Key Lab Coastal Environm Proc, Yantai 264003, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Guangdong Ocean Univ, Shenzhen Inst, Shenzhen 518114, Peoples R China 5.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China 6.Chinese Acad Sci, Inst Oceanol, Publ Technol Serv Ctr, Qingdao 266071, Peoples R China 7.CNR, Inst Geosci & Earth Resources, Via Gradenigo 6, I-35131 Padua, Italy
推荐引用方式 GB/T 7714	Yang, Bo,Gao, Xuelu,Liu, Jin,et al. Biogeochemical Characteristics of Sedimentary Organic Matter in Coastal Waters of a Mariculture Area: The Big Impact of Bay Scallop Farming[J]. SUSTAINABILITY,2023,15(13):23.
APA	Yang, Bo.,Gao, Xuelu.,Liu, Jin.,Xie, Lei.,Zhao, Jianmin.,...&Tang, Cheng.(2023).Biogeochemical Characteristics of Sedimentary Organic Matter in Coastal Waters of a Mariculture Area: The Big Impact of Bay Scallop Farming.SUSTAINABILITY,15(13),23.
MLA	Yang, Bo,et al."Biogeochemical Characteristics of Sedimentary Organic Matter in Coastal Waters of a Mariculture Area: The Big Impact of Bay Scallop Farming".SUSTAINABILITY 15.13(2023):23.