Does irradiance influence the tolerance of marine phytoplankton to high pH?

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Standard

Does irradiance influence the tolerance of marine phytoplankton to high pH? / Nielsen, Lasse T; Lundholm, Nina; Hansen, Per Juel.

In: Marine Biology Research, Vol. 3, No. 6, 2007, p. 446-453.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Nielsen, LT, Lundholm, N & Hansen, PJ 2007, 'Does irradiance influence the tolerance of marine phytoplankton to high pH?', Marine Biology Research, vol. 3, no. 6, pp. 446-453. https://doi.org/10.1080/17451000701711820

APA

Nielsen, L. T., Lundholm, N., & Hansen, P. J. (2007). Does irradiance influence the tolerance of marine phytoplankton to high pH? Marine Biology Research, 3(6), 446-453. https://doi.org/10.1080/17451000701711820

Vancouver

Nielsen LT, Lundholm N, Hansen PJ. Does irradiance influence the tolerance of marine phytoplankton to high pH? Marine Biology Research. 2007;3(6):446-453. https://doi.org/10.1080/17451000701711820

Author

Nielsen, Lasse T ; Lundholm, Nina ; Hansen, Per Juel. / Does irradiance influence the tolerance of marine phytoplankton to high pH?. In: Marine Biology Research. 2007 ; Vol. 3, No. 6. pp. 446-453.

Bibtex

@article{adba2e40d65f11dd9473000ea68e967b,
title = "Does irradiance influence the tolerance of marine phytoplankton to high pH?",
abstract = "The effect of irradiance on the tolerance to high pH of the two marine protists Heterocapsa triquetra and Nitzschia navis-varingica were investigated by conducting a series of pH drift experiments. In order to select appropriate levels of irradiance for the pH drift experiments, the photosynthetic activity and the growth rates of the two species were investigated at irradiances from 5 to 250 µmol photons m-2 s-1. Irradiances of 20, 35, 80 and 250 µmol photons m-2 s-1 were subsequently selected for further studies, because they represented conditions from severely light limited to fully light saturated with respect to photosynthesis and growth. At all four light levels, the pH limits for growth were 9.29-9.42 for H. triquetra and 9.54-9.77 for N. navis-varingica. The pH limit for growth was not positively correlated to irradiance in either of the species. We therefore conclude that low light does not reduce the pH tolerance of the protists studied",
author = "Nielsen, {Lasse T} and Nina Lundholm and Hansen, {Per Juel}",
note = "Keywords: DIC; growth; Heterocapsa triquetra; light; Nitzschia navis-varingica; pH",
year = "2007",
doi = "10.1080/17451000701711820",
language = "English",
volume = "3",
pages = "446--453",
journal = "Marine Biology Research",
issn = "1745-1000",
publisher = "Taylor & Francis",
number = "6",

}

RIS

TY - JOUR

T1 - Does irradiance influence the tolerance of marine phytoplankton to high pH?

AU - Nielsen, Lasse T

AU - Lundholm, Nina

AU - Hansen, Per Juel

N1 - Keywords: DIC; growth; Heterocapsa triquetra; light; Nitzschia navis-varingica; pH

PY - 2007

Y1 - 2007

N2 - The effect of irradiance on the tolerance to high pH of the two marine protists Heterocapsa triquetra and Nitzschia navis-varingica were investigated by conducting a series of pH drift experiments. In order to select appropriate levels of irradiance for the pH drift experiments, the photosynthetic activity and the growth rates of the two species were investigated at irradiances from 5 to 250 µmol photons m-2 s-1. Irradiances of 20, 35, 80 and 250 µmol photons m-2 s-1 were subsequently selected for further studies, because they represented conditions from severely light limited to fully light saturated with respect to photosynthesis and growth. At all four light levels, the pH limits for growth were 9.29-9.42 for H. triquetra and 9.54-9.77 for N. navis-varingica. The pH limit for growth was not positively correlated to irradiance in either of the species. We therefore conclude that low light does not reduce the pH tolerance of the protists studied

AB - The effect of irradiance on the tolerance to high pH of the two marine protists Heterocapsa triquetra and Nitzschia navis-varingica were investigated by conducting a series of pH drift experiments. In order to select appropriate levels of irradiance for the pH drift experiments, the photosynthetic activity and the growth rates of the two species were investigated at irradiances from 5 to 250 µmol photons m-2 s-1. Irradiances of 20, 35, 80 and 250 µmol photons m-2 s-1 were subsequently selected for further studies, because they represented conditions from severely light limited to fully light saturated with respect to photosynthesis and growth. At all four light levels, the pH limits for growth were 9.29-9.42 for H. triquetra and 9.54-9.77 for N. navis-varingica. The pH limit for growth was not positively correlated to irradiance in either of the species. We therefore conclude that low light does not reduce the pH tolerance of the protists studied

U2 - 10.1080/17451000701711820

DO - 10.1080/17451000701711820

M3 - Journal article

VL - 3

SP - 446

EP - 453

JO - Marine Biology Research

JF - Marine Biology Research

SN - 1745-1000

IS - 6

ER -

ID: 9391470