Biogeochemical Characteristics of Sedimentary Organic Matter in Coastal Waters of a Mariculture Area: The Big Impact of Bay Scallop Farming
文献类型:期刊论文
作者 | Yang, Bo6; Gao, Xuelu1,2,5,7; Liu, Jin3,5; Xie, Lei1,2,7; Zhao, Jianmin1,2; Xing, Qianguo1,2; Donnici, Sandra4; Tosi, Luigi4; Tang, Cheng1,2 |
刊名 | SUSTAINABILITY |
出版日期 | 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. |
WOS关键词 | SEAGRASS POSIDONIA-OCEANICA ; SURFACE SEDIMENTS ; SANGGOU BAY ; BIOCHEMICAL-COMPOSITION ; CARBON PRESERVATION ; BURIAL FLUXES ; AILIAN BAY ; DAYA BAY ; MARINE ; SEA |
WOS研究方向 | Science & Technology - Other Topics ; Environmental Sciences & Ecology |
语种 | 英语 |
出版者 | MDPI |
WOS记录号 | WOS:001028256300001 |
源URL | [http://ir.qdio.ac.cn/handle/337002/182580] |
专题 | 海洋研究所_海洋生物技术研发中心 |
通讯作者 | Gao, Xuelu; Liu, Jin |
作者单位 | 1.Shandong Key Lab Coastal Environm Proc, Yantai 264003, Peoples R China 2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, CAS Key Lab Coastal Zone Environm Proc & Ecol Reme, Yantai 264003, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, Publ Technol Serv Ctr, Qingdao 266071, Peoples R China 4.CNR, Inst Geosci & Earth Resources, Via Gradenigo 6, I-35131 Padua, Italy 5.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China 6.Guangdong Ocean Univ, Shenzhen Inst, Shenzhen 518114, Peoples R China 7.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
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. |
入库方式: OAI收割
来源:海洋研究所
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