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A global database of dissolved organic matter (DOM) concentration measurements in coastal waters (CoastDOM v1)

文献类型：期刊论文

作者Lonborg, Christian65; Carreira, Catia64; Abril, Gwenael63; Agusti, Susana62; Amaral, Valentina61; Andersson, Agneta60; Aristegui, Javier59; Bhadury, Punyasloke58; Bif, Mariana B.57; Borges, Alberto V.56
刊名EARTH SYSTEM SCIENCE DATA
出版日期2024-02-27
卷号16期号:2页码:1107-1119
ISSN号1866-3508
DOI10.5194/essd-16-1107-2024
通讯作者Lonborg, Christian(clonborg@gmail.com)
英文摘要Measurements of dissolved organic carbon (DOC), nitrogen (DON), and phosphorus (DOP) concentrations are used to characterize the dissolved organic matter (DOM) pool and are important components of biogeochemical cycling in the coastal ocean. Here, we present the first edition of a global database (CoastDOM v1; available at https://doi.org/10.1594/PANGAEA.964012, L & oslash;nborg et al., 2023) compiling previously published and unpublished measurements of DOC, DON, and DOP in coastal waters. These data are complemented by hydrographic data such as temperature and salinity and, to the extent possible, other biogeochemical variables (e.g. chlorophyll a, inorganic nutrients) and the inorganic carbon system (e.g. dissolved inorganic carbon and total alkalinity). Overall, CoastDOM v1 includes observations of concentrations from all continents. However, most data were collected in the Northern Hemisphere, with a clear gap in DOM measurements from the Southern Hemisphere. The data included were collected from 1978 to 2022 and consist of 62 338 data points for DOC, 20 356 for DON, and 13 533 for DOP. The number of measurements decreases progressively in the sequence DOC > DON > DOP, reflecting both differences in the maturity of the analytical methods and the greater focus on carbon cycling by the aquatic science community. The global database shows that the average DOC concentration in coastal waters (average +/- standard deviation (SD): 182 +/- 314 mu mol C L-1; median: 103 mu mol C L-1) is 13-fold higher than the average coastal DON concentration (13.6 +/- 30.4 mu mol N L-1; median: 8.0 mu mol N L-1), which is itself 39-fold higher than the average coastal DOP concentration (0.34 +/- 1.11 mu mol P L-1; median: 0.18 mu mol P L-1). This dataset will be useful for identifying global spatial and temporal patterns in DOM and will help facilitate the reuse of DOC, DON, and DOP data in studies aimed at better characterizing local biogeochemical processes; closing nutrient budgets; estimating carbon, nitrogen, and phosphorous pools; and establishing a baseline for modelling future changes in coastal waters.
WOS关键词NITROGEN ; CARBON ; BIOAVAILABILITY ; PHOSPHORUS ; CONTINUUM
资助项目Independent Research Fund Denmark[1127-00033B] ; Bermuda Government Department of Environment and Natural Resources ; Natural Environment Research Council[NE/N018087/1] ; Office of Polar Programs, US National Science Foundation ; DiSeDOM - NCN - National Science Centre, Poland[UMO-2019/33/B/ST10/01232] ; U.S. Department of Energy ; PREMIS Initiative under the Laboratory Directed Research and Development Program at Pacific Northwest National Laboratory ; Scientific and Technological Research Council of Turkiye (TUBITAK, 1001 programme)[115Y629] ; Slovenian Research and Innovation Agency[P1-0237] ; research programme EcoChange (Swedish research council FORMAS) ; National Natural Science Foundation of China[42222061] ; National Natural Science Foundation of China[42106040] ; Center for Ocean Research in Hong Kong and Macau (CORE) ; Fundamental Research Funds for the Central Universities of China[20720210076] ; Fujian Provincial Central Guided Local Science and Technology Development Special Project[2022L3078] ; Brazilian National Council of Research and Development (CNPq-Pve)[401.726/2012-6] ; Carlos Chagas Foundation for Research Support of the State of Rio de Janeiro (FAPERJ)[E-26202.785/2016] ; Italian Ministry of the Environment ; National Science Foundation[OCE-1832178] ; National Science Foundation[OCE-1902131] ; National Science Foundation[OCE-0752139] ; National Science Foundation[OCE-9216626] ; National Science Foundation[OCE-9729284] ; National Science Foundation[OCE-491 9401537] ; National Science Foundation[OCE-9729697] ; National Science Foundation[OCE-9415790] ; National Science Foundation[OCE-9711318] ; National Science Foundation[OCE-0326268] ; National Science Foundation[OCE-0963028] ; National Science Foundation[OCE-0326313] ; Consejo Nacional de Ciencia y Tecnologia of Venezuela ; Ley de Ciencia, Tecnologia e Innovacion de Venezuela ; Estacion de Investigaciones Marinas de Venezuela ; NASA[NAG5-6448] ; NASA[NAS5-97128] ; NASA[NNX14AP62A] ; Inter-American Institute for Global Change Research grant[IAICRN3094] ; Marine Biodiversity Observation Network/MBON of the Group on Earth Observations Biodiversity Observation Network ; ARC Linkage[LP0770222] ; Derwent Estuary Program ; Norske-Skog Boyer
WOS研究方向Geology ; Meteorology & Atmospheric Sciences
语种英语
WOS记录号WOS:001193292600001
出版者COPERNICUS GESELLSCHAFT MBH
源URL[http://ir.qdio.ac.cn/handle/337002/185049]  
专题海洋研究所_海洋生态与环境科学重点实验室
通讯作者Lonborg, Christian
作者单位1.Yale Univ, Yale Sch Environm, New Haven, CT USA
2.Xiamen Univ, Fujian Key Lab Marine Carbon Sequestrat, Xiamen 361102, Peoples R China
3.Chinese Acad Sci, Key Lab Marine Ecol & Environm Sci, Inst Oceanol, Qingdao, Peoples R China
4.Fuzhou Univ, Coll Environm & Safety Engn, Fuzhou, Peoples R China
5.Hokkaido Univ, Fac Environm Earth Sci, Sapporo, Hokkaido 0600810, Japan
6.Ocean Univ China, Inst Adv Ocean Study, Key Lab Marine Chem Theory & Technol, Minist Educ, Qingdao, Shandong, Peoples R China
7.Port & Airport Res Inst, Coastal & Estuarine Environm Res Grp, Yokosuka 2390826, Japan
8.Japan Agcy Marine Earth Sci & Technol, Res Inst Global Change, Mutsu Inst Oceanog, 690 Kitasekine, Mutsu, Aomori 0350022, Japan
9.Newcastle Univ, Sch Nat & Environm Sci, Newcastle Upon Tyne, England
10.Univ Vigo, Ctr Invest Marina Univ Vigo CIM UVigo, Dept Ecoloxia & Biol Anim, Vigo, Spain
推荐引用方式
GB/T 7714		 Lonborg, Christian,Carreira, Catia,Abril, Gwenael,et al. A global database of dissolved organic matter (DOM) concentration measurements in coastal waters (CoastDOM v1)[J]. EARTH SYSTEM SCIENCE DATA,2024,16(2):1107-1119.
APA Lonborg, Christian.,Carreira, Catia.,Abril, Gwenael.,Agusti, Susana.,Amaral, Valentina.,...&Alvarez-Salgado, Xose Anton.(2024).A global database of dissolved organic matter (DOM) concentration measurements in coastal waters (CoastDOM v1).EARTH SYSTEM SCIENCE DATA,16(2),1107-1119.
MLA Lonborg, Christian,et al."A global database of dissolved organic matter (DOM) concentration measurements in coastal waters (CoastDOM v1)".EARTH SYSTEM SCIENCE DATA 16.2(2024):1107-1119.

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来源：海洋研究所

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