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/lp/wiley/chlorophyll-to-carbon-ratio-derived-from-a-global-ecosystem-model-with-ohmYPtVhAz
- Publisher
- Wiley
- Copyright
- ©2018. American Geophysical Union. All Rights Reserved.
- ISSN
- 0886-6236
- eISSN
- 1944-9224
- D.O.I.
- 10.1029/2017GB005850
- Publisher site
- See Article on Publisher Site
Abstract
Phytoplankton harvests light by integrating chlorophyll in protein‐pigment complexes (photosystems) that are variable in number and size. In ecosystem models, the capacity of light harvesting is described as the pool of chlorophyll. Since most of the variability in phytoplankton chlorophyll content is driven by acclimation to changing nutrient and light conditions, photoacclimation is generally parameterized as a regulation of chlorophyll synthesis with changing light. However, photosystems can also be degraded, and of the few process‐based models that have been proposed in the literature for the representation of their degradation and repair, none of them have been extended to more realistic conditions offered by pelagic biogeochemical models. We proposed three potential parameterizations to treat the degradation of photosystems as a function of light intensity and included them as a source of variation in the size of the chlorophyll pool in Regulated Ecosystem Model, version 2 (REcoM2). These model versions provided chlorophyll values highly correlated with satellite chlorophyll and accurate patterns of the chlorophyll to carbon ratio at global scale. The improvement in the prediction of the ratios was remarkable in scenarios where cells are exposed to periods of low light conditions. By isolating the effects of light and nutrients on the variability of the chlorophyll to carbon ratio and the growth rate, we observed a potential reduction in photosynthetic performance under simultaneous light saturation and nutrient stress. This effect, whose strength depends on the presence of photoprotective mechanisms and the degree of nutrient limitation, allowed to assess the role of photodamage and photoprotection under stress conditions.
Journal
Global Biogeochemical Cycles – Wiley
Published: Jan 1, 2018
Keywords: ; ; ; ;
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References
-
Can photoinhibition control phytoplankton abundance in deeply mixed water columns of the Southern Ocean?Alderkamp, A.‐C.; Baar, H. J. W.; Visser, R. J. W.; Arrigo, K. R.
-
Photoacclimation and non‐photochemical quenching under in situ irradiance in natural phytoplankton assemblages from the Amundsen Sea, AntarcticaAlderkamp, A.‐C.; Mills, M. M.; Dijken, V.‐G. L.; Arrigo, K. R.
-
Size‐dependent photoacclimation of the phytoplankton community in temperate shelf waters (Southern Bay of Biscay)Álvarez, E.; Morán, X. A. G.; López‐Urrutia, Á.; Nogueira, E.
-
Photoinhibition of photosystem II. Inactivation, protein damage and turnoverAro, E. M.; Virgin, I.; Andersson, B.
-
Modeled Chl:C ratio and derived estimates of phytoplankton carbon biomass and its contribution to total particulate organic carbon in the global surface oceanArteaga, L.; Pahlow, M.; Oschlies, A.
-
PhotoinhibitionBaker, N. R.; Horton, P.
-
Carbon‐based ocean productivity and phytoplankton physiology from spaceBehrenfeld, M. J.; Boss, E.; Siegel, D. A.; Shea, D. M.
-
Biological ramifications of climate‐change mediated oceanic multi‐stressorsBoyd, P. W.; Lennartz, S. T.; Glover, D. M.; Doney, S. C.
-
Microbial community abundance and biomass along a 180° transect in the equatorial Pacific during an El Niño‐Southern Oscillation cold phaseBrown, S. L.; Landry, M. R.; Neveux, J.; Dupouy, C.
-
Basin‐wide distributions of living carbon components and the inverted trophic pyramid of the central gyre of the North Atlantic Ocean, summer 1993Buck, K. R.; Chavez, F. P.; Campbell, L.
-
Parameterization of photosystem II photoinactivation and repairCampbell, D. A.; Tyystjärvi, E.
-
The importance of Prochlorococcus to community structure in the central North Pacific OceanCampbell, L.; Nolla, H. A.; Vaulot, D.
-
The contribution of microorganisms to particulate carbon and nitrogen in surface waters of the Sargasso Sea near BermudaCaron, D. A.; Dam, H. G.; Kremer, P.; Lessard, E. J.; Madin, L. P.; Malone, T. C.
-
Cross‐shelf variation in carbon‐to‐chlorophyll a ratios in the East China Sea, summer 1998Chang, J.; Shiah, F. K.; Gong, G. C.; Chiang, K. P.
-
Uncoupling of silicon compared with carbon and nitrogen metabolisms and the role of the cell cycle in continuous cultures of Thalassiosira Pseudonana (Bacillariophyceae) under light, nitrogen, and phosphorus controlClaquin, P.; Martin‐Jézéquel, V.; Kromkamp, J. C.; Veldhuis, M. J. W.; Kraay, G. W.
-
An empirical model of the phytoplankton chlorophyll:carbon ratio—The conversion factor between productivity and growth rateCloern, J. E.; Grnz, C.; Vidergar‐Lucas, L.; Grenz, C.; VidergarLucas, L.
-
Primary Productivity and Biogeochemical Cycles in the SeaCullen, J. J.; Yang, X.; MacIntyre, H. L.
-
Overwintering development, growth, and feeding of larval Euphausia superbain the Antarctic marginal ice zoneDaly, K. L.
-
Impact of iron limitation on the photosynthetic apparatus of the diatom Chaetoceros muelleri (Bacillariophyceae)Davey, M.; Geider, R. J.
-
Mixed layer depth over the global ocean: An examination of profile data and a profile‐based climatologyBoyer Montégut, C.; Madec, G.; Fischer, A. S.; Lazar, A.; Iudicone, D.
-
GFDL's ESM2 global coupled climate‐carbon earth system models. Part II: Carbon system formulation and baseline simulation characteristicsDunne, J. P.; John, J. G.; Shevliakova, S.; Stouffer, R. J.; Krasting, J. P.; Malyshev, S. L.
-
Effects of growth irradiance levels on the ratio of reaction centers in two species of marine phytoplanktonFalkowski, P. G.; Owens, T. G.; Ley, A. C.; Mauzerall, D. C.
-
Resource limitation alters the 3/4 size scaling of metabolic rates in phytoplanktonFinkel, Z. V.
-
Subsurface chlorophyll maximum in the tropical and subtropical western Pacific Ocean: Vertical profiles of phytoplankton biomass and its relationship with chlorophyll a and particulate organic carbonFuruya, K.
-
A dynamic regulatory model of phytoplanktonic acclimation to light, nutrients, and temperatureGeider, R. J.; Maclntyre, H. L.; Kana, T. M.
-
Response of phytoplankton community structure and taxon‐specific growth rates to seasonally varying physical forcing in the Sargasso Sea off BermudaGoericke, R.
-
Distribution and contribution of major phytoplankton groups to carbon cycling across contrasting conditions of the subtropical northeast Atlantic OceanGutiérrez‐Rodríguez, A.; Latasa, M.; Agustí, S.; Duarte, C. M.
-
Carbon fluxes through major phytoplankton groups during the spring bloom and post‐bloom in the Northwestern Mediterranean SeaGutiérrez‐Rodríguez, A.; Latasa, M.; Estrada, M.; Vidal, M.; Marrasé, C.
-
A mechanistic model of algal photoinhibition induced by photodamage to photosystem‐IIHan, B.‐P.
-
Seasonally different carbon flux changes in the Southern Ocean in response to the southern annular modeHauck, J.; Völker, C.; Wang, T.; Hoppema, M.; Losch, M.; Wolf‐Gladrow, D. A.
-
Carbon‐to‐chlorophyll ratio for phytoplankton in temperate coastal waters: Seasonal patterns and relationship to nutrientsJakobsen, H. H.; Markager, S.
-
Growth rates and production of heterotrophic bacteria and phytoplankton in the North Pacific subtropical gyreJones, D. R.; Karl, D. M.; Laws, E. A.
-
Cell size trade‐offs govern light exploitation strategies in marine phytoplanktonKey, T.; McCarthy, A.; Campbell, D. A.; Six, C.; Roy, S.; Finkel, Z. V.
-
On the inhibition of photosynthesis by intense lightKok, B.
-
Nutrient‐ and light‐limited growth of Thalassiosira fluviatilis in continuous culture, with implications for phytoplankton growth in the oceanLaws, E. A.; Bannister, T. T.
-
Primary production, new production, and growth rate in the equatorial Pacific: Changes from mesotrophic to oligotrophic regimeLe Bouteiller, A.; Leynaert, A.; Landry, M. R.; Le Borgne, R.; Neveux, J.; Rodier, M.
-
Modeling phytoplankton growth rates and chlorophyll to carbon ratios in California coastal and pelagic ecosystemsLi, Q. P.; Franks, P. J. S.; Landry, M. R.; Goericke, R.; Taylor, A. G.
-
Photoacclimation of photosynthesis irradiance response curves and photosynthetic pigments in microalgae and cyanobacteriaMacIntyre, H. L.; Kana, T. M.; Anning, J.; Geider, R. J.; Anning, T.; Geider, R. J.
-
Phytoplankton growth rates in the Atlantic subtropical gyresMarañón, E.
-
High variability of primary production in the Atlantic subtropical gyres: Uncoupling from phytoplankton biomass and size structureMarañón, E.; Behrenfeld, M. J. M. J.; González, N.; Mouriño, B.; Zubkov, M. V. M. V.
-
A mechanistic model of photoinhibitionMarshall, H. L.; Geider, R. J.; Flynn, K. J.
-
Optical backscattering is correlated with phytoplankton carbon across the Atlantic OceanMartinez‐Vicente, V.; Dall'Olmo, G.; Tarran, G.; Boss, E.; Sathyendranath, S.
-
Photosystem‐II damage and repair cycle in chloroplasts: What modulates the rate of photodamage in vivo?Mellis, A.
-
Fluorescence and nonphotochemical quenching responses to simulated vertical mixing in the marine diatom Thalassiosira weissflogiiMilligan, A. J.; Aparicio, U. A.; Behrenfeld, M. J.
-
The influence of vertical mixing on the photoinhibition of variable chlorophyll a fluorescence and its inclusion in a model of phytoplankton photosynthesisOliver, R. L.; Whittington, J.; Lorenz, Z.; Webster, I. T.
-
Photoinhibition of photosynthesis represents a mechanism for the long‐term regulation of photosystem IIÖquist, G.; Chow, W.; Anderson, J. M.
-
Optimality‐based model of phytoplankton growth and diazotrophyPahlow, M.; Dietze, H.; Oschlies, A.
-
Vertical distribution of phytoplankton biomass, production and growth in the Atlantic subtropical gyresPérez, V.; Fernández, E.; Marañón, E.; Morán, X. A. G.; Zubkov, M. V.
-
Photoinhibition of photosynthesis in natural assemblages of marine phytoplanktonPlatt, T.; Gallegos, C. L.; Harrison, G. W.
-
Modelling the effect of vertical mixing on bottle incubations for determining in situ phytoplankton dynamics. I. Growth ratesRoss, O. N.; Geider, R. J.; Berdalet, E.; Artigas, M. L.; Piera, J.
-
A steady state description of growth and light absorption in the marine planktonic diatom Skeletonema costatumSakshaug, E.; Andresen, K.; Kiefer, D. A.
-
Photoadaptation in Antarctic phytopfankton: Variations in growth rate, chemical composition and P versus I curvesSakshaug, E.; Holm‐Hansen, O.
-
Modelling carbon overconsumption and the formation of extracellular particulate organic carbonSchartau, M.; Engel, A.; Schröter, J.; Thoms, S.; Völker, C.; Wolf‐Gladrow, D.
-
The North Atlantic spring phytoplankton bloom and Sverdrup's critical depth hypothesisSiegel, D. A.; Doney, S. C.; Yoder, J. A.
-
Interaction effects of light, temperature and nutrient limitations (N, P and Si) on growth, stoichiometry and photosynthetic parameters of the cold‐water diatom Chaetoceros wighamiiSpilling, K.; Ylöstalo, P.; Simis, S.; Seppälä, J.
-
Skill assessment for coupled biological/physical models of marine systemsStow, C. A.; Jolliff, J.; McGillicuddy, D. J.; Doney, S. C.; Allen, J. I.; Friedrichs, M. A. M.
-
Summarizing multiple aspects of model performance in a single diagramTaylor, K. E.
-
Light‐limited growth on ammonium vs. nitrate: What is the advantage for marine phytoplankton?Thompson, P. a.; Levasseur, M. E.; Harrison, P. J.
-
Regulation of phytoplankton carbon to chlorophyll ratio by light, nutrients and temperature in the equatorial Pacific Ocean: A basin‐scale modelWang, X. J.; Behrenfeld, M. J.; Le Borgne, R.; Murtugudde, R.; Boss, E.
-
Carbon dioxide exchange of Alnus rubraWebb, W. L.; Newton, M.; Starr, D.
-
Carbon‐14 labeling of phytoplankton carbon and chlorophyll a carbon: Determination of specific growth ratesWelschmeyer, N. A.; Lorenzen, C. J.
-
Carbon‐based primary productivity modeling with vertically resolved photoacclimationWestberry, T.; Behrenfeld, M. J.; Siegel, D. A.; Boss, E.
-
Photoinhibition as affected by photoacclimation in phytoplankton: A model approachZonneveld, C.
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