Biogeochemical Characteristics of Sedimentary Organic Matter in Coastal Waters of a Mariculture Area: The Big Impact of Bay Scallop Farming
Yang, Bo4; Gao, Xuelu1,2,3,5; Liu, Jin5,6; Xie, Lei1,2,3; Zhao, Jianmin1,2; Xing, Qianguo1,2; Donnici, Sandra7; Tosi, Luigi7; Tang, Cheng1,2
Source PublicationSUSTAINABILITY
2023-07-01
Volume15Issue:13Pages:23
Keywordsedimentary organic matter biopolymeric carbon coastal environment scallop farming burial flux carbon cycle
DOI10.3390/su151310595
Corresponding AuthorGao, Xuelu(xlgao@yic.ac.cn) ; Liu, Jin(liujin@qdio.ac.cn)
AbstractFour 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.
Indexed BySCI
Language英语
WOS KeywordSEAGRASS POSIDONIA-OCEANICA ; SURFACE SEDIMENTS ; SANGGOU BAY ; BIOCHEMICAL-COMPOSITION ; CARBON PRESERVATION ; BURIAL FLUXES ; AILIAN BAY ; DAYA BAY ; MARINE ; SEA
WOS Research AreaScience & Technology - Other Topics ; Environmental Sciences & Ecology
WOS IDWOS:001028256300001
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.yic.ac.cn/handle/133337/33388
Collection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
Corresponding AuthorGao, Xuelu; Liu, Jin
Affiliation1.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
Recommended Citation
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.
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