Picophytoplankton biomass distribution in the global ocean

被引：189

作者：

Buitenhuis, E. T. ^{[1
,2
]}

Li, W. K. W. ^{[3
]}

Vaulot, D. ^{[4
,5
]}

Lomas, M. W. ^{[6
]}

Landry, M. R. ^{[7
]}

Partensky, F. ^{[4
,5
]}

Karl, D. M. ^{[8
]}

Ulloa, O. ^{[9
]}

Campbell, L. ^{[10
]}

Jacquet, S. ^{[11
]}

Lantoine, F. ^{[12
]}

Chavez, F. ^{[13
]}

Macias, D. ^{[14
]}

Gosselin, M. ^{[15
]}

McManus, G. B. ^{[16
]}

机构：

[1] Univ E Anglia, Tyndall Ctr Climate Change Res, Norwich NR4 7TJ, Norfolk, England

[2] Univ E Anglia, Sch Environm Sci, Norwich NR4 7TJ, Norfolk, England

[3] Fisheries & Oceans Canada, Bedford Inst Oceanog, Dartmouth, NS B2Y 4A2, Canada

[4] CNRS, F-29680 Roscoff, France

[5] UPMC Paris 06, UMR7144, Biol Stn, F-29680 Roscoff, France

[6] Bermuda Inst Ocean Sci, New York, NY USA

[7] Univ Calif San Diego, Scripps Inst Oceanog, La Jolla, CA 92093 USA

[8] Univ Hawaii, Dept Oceanog, Honolulu, HI 96822 USA

[9] Univ Concepcion, Dept Oceanog, Concepcion, Chile

[10] Texas A&M Univ, Dept Oceanog, College Stn, TX 77843 USA

[11] UMR CARRTEL, INRA, F-74200 Thonon les Bains, France

[12] UPMC Univ Paris 06, CNRS, LECOB, Observatoire Occeanolog, F-66650 Banyuls Sur Mer, France

[13] MBARI, Moss Landing, CA 95039 USA

[14] Inst Ciencias Marinas Andalucia ICMAN CSIC, Dept Coastal Ecol & Management, Cadiz, Spain

[15] Univ Quebec, Inst Sci Rimouski, Rimouski, PQ G5L 3A1, Canada

[16] Univ Connecticut, Dept Marine Sci, Groton, CT 06340 USA

来源：

EARTH SYSTEM SCIENCE DATA | 2012年 / 4卷 / 01期

基金：

美国国家科学基金会;

关键词：

NORTH-ATLANTIC OCEAN; SMALL EUKARYOTIC PHYTOPLANKTON; FLOW-CYTOMETRIC MEASUREMENTS; CENTRAL EQUATORIAL PACIFIC; DEEP CHLOROPHYLL MAXIMUM; SARGASSO SEA; COMMUNITY STRUCTURE; MEDITERRANEAN-SEA; DIEL VARIATIONS; VERTICAL-DISTRIBUTION;

D O I：

10.5194/essd-4-37-2012

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

The smallest marine phytoplankton, collectively termed picophytoplankton, have been routinely enumerated by flow cytometry since the late 1980s during cruises throughout most of the world ocean. We compiled a database of 40 946 data points, with separate abundance entries for Prochlorococcus, Synechococcus and picoeukaryotes. We use average conversion factors for each of the three groups to convert the abundance data to carbon biomass. After gridding with 1 degrees spacing, the database covers 2.4% of the ocean surface area, with the best data coverage in the North Atlantic, the South Pacific and North Indian basins, and at least some data in all other basins. The average picophytoplankton biomass is 12 +/- 22 mu g Cl-1 or 1.9 g C m(-2). We estimate a total global picophytoplankton biomass of 0.53-1.32 Pg C (17-39% Prochlorococcus, 12-15% Synechococcus and 49-69% picoeukaryotes), with an intermediate/best estimate of 0.74 Pg C. Future efforts in this area of research should focus on reporting calibrated cell size and collecting data in undersampled regions. http://doi.pangaea.de/10.1594/PANGAEA.777385

引用

页码：37 / 46

页数：10

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