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@article{napoleon_study_2013,
	title = {Study of dynamics of phytoplankton and photosynthetic parameters using opportunity ships in the western English Channel},
	volume = {128},
	issn = {0924-7963},
	url = {http://www.sciencedirect.com/science/article/pii/S0924796313001097},
	doi = {10.1016/j.jmarsys.2013.04.019},
	abstract = {The dynamics of physicochemical, phytoplankton communities and photosynthetic parameters were monitored monthly along a transect in the western English Channel from a ship of opportunity. The transect was divided into three areas, based on the hydrological properties of the water mass: the French area (area 1), a station in the centre of the Channel (area 2), and the English area (area 3). In area 1, a bloom occurred in summer/autumn. Due to the gradual changes of physicochemical parameters, area 1 can be described as an ecocline where species adapted to a wide range of physicochemical properties were observed. The area was characterised by the co-dominance of diatoms and dinoflagellates. In area 2, a spot with a high concentration of dissolved inorganic phosphate ({DIP}) was sampled before and after a bloom of Karenia mikimotoï, suggesting that {DIP} availability may explain the occurrence of this dinoflagellate species in this area. Area 3 was characterised by two phytoplankton peaks, one in spring and one in late summer/early autumn. Production was controlled by light in area 1, by nutrients in area 2, and by light in spring and by nutrients in summer/autumn in area 3. A link between the chlorophyll a (Chla) biomass and primary production was not systematically observed, suggesting that Chla is not a good proxy for production. On the other hand, a strong link was observed between the relative maximum electron transport rate ({rETRmax}) and the maximum electron transport rate per chlorophyll unit (Chl\_ETRmax). {rETRmax} consequently appears to be a good indicator of the dynamics of productivity in this area, making it possible to monitor it using {PAM} (pulse amplitude modulated) from ships of opportunity.},
	pages = {146--158},
	journaltitle = {Journal of Marine Systems},
	shortjournal = {Journal of Marine Systems},
	author = {Napoléon, Camille and Fiant, Liliane and Raimbault, Virginie and Claquin, Pascal},
	urldate = {2019-04-16},
	date = {2013-12-01},
	keywords = {Dinoflagellate, Diatom, {ETR}, {PAM}, Primary Production}
}