Photophysiological expressions of iron stress in phytoplankton
Iron is essential for all life, but it is particularly important to photoautotrophs because of the
many iron-dependent electron transport components in photosynthetic membranes. Since …
many iron-dependent electron transport components in photosynthetic membranes. Since …
Iron fertilization and the structure of planktonic communities in high nutrient regions of the Southern Ocean
B Queguiner - Deep Sea Research Part II: Topical Studies in …, 2013 - Elsevier
In this review article, plankton community structure observations are analyzed both for
artificial iron fertilization experiments and also for experiments dedicated to the study of …
artificial iron fertilization experiments and also for experiments dedicated to the study of …
Multidecadal trend of increasing iron stress in Southern Ocean phytoplankton
Southern Ocean primary productivity is principally controlled by adjustments in light and iron
limitation, but the spatial and temporal determinants of iron availability, accessibility, and …
limitation, but the spatial and temporal determinants of iron availability, accessibility, and …
Interpretation of fast repetition rate (FRR) fluorescence: signatures of phytoplankton community structure versus physiological state
Introduction of active chlorophyll a fluorescence protocols, in particular fast repetition rate
(FRR) fluorometry, to oceanography and limnology 15 yr ago has enabled rapid assessment …
(FRR) fluorometry, to oceanography and limnology 15 yr ago has enabled rapid assessment …
Phytoplankton phenology in the global ocean
In recent years, phytoplankton phenology has been proposed as an indicator to monitor
systematically the state of the pelagic ecosystem and to detect changes triggered by …
systematically the state of the pelagic ecosystem and to detect changes triggered by …
Iron‐light interactions differ in Southern Ocean phytoplankton
In laboratory experiments we examined the interplay of light and iron availability on the
intracellular iron concentrations, specific growth rates, and photosynthetic physiology of …
intracellular iron concentrations, specific growth rates, and photosynthetic physiology of …
Direct estimation of functional PSII reaction center concentration and PSII electron flux on a volume basis: a new approach to the analysis of Fast Repetition Rate …
Phytoplankton primary productivity is most commonly measured by 14C assimilation
although less direct methods, such as O2 exchange, have also been employed. These …
although less direct methods, such as O2 exchange, have also been employed. These …
Dissolved iron in the vicinity of the Crozet Islands, Southern Ocean
The annual phytoplankton bloom occurring north of the Crozet Plateau provides a rare
opportunity to examine the hypothesis that natural iron fertilization can alleviate high-nutrient …
opportunity to examine the hypothesis that natural iron fertilization can alleviate high-nutrient …
Iron limitation of the postbloom phytoplankton communities in the Iceland Basin
Measurements performed on a cruise within the central Iceland Basin in the high‐latitude (>
55° N) North Atlantic Ocean during late July to early September 2007 indicated that the …
55° N) North Atlantic Ocean during late July to early September 2007 indicated that the …
Ocean acidification decreases the light‐use efficiency in an A ntarctic diatom under dynamic but not constant light
There is increasing evidence that different light intensities strongly modulate the effects of
ocean acidification (OA) on marine phytoplankton. The aim of the present study was to …
ocean acidification (OA) on marine phytoplankton. The aim of the present study was to …