FN Archimer Export Format
PT C
TI Prise simultanee de quatre sources d'azote par le microphytobenthos du chenal de Lauzieres (Charente Maritime-France) en ete
OT Simultaneous uptake of nitrate, nitrite, ammonium and urea by microphytobenthos in the Lauzieres Channel during summer
BT 
AF COLLOS, Y
AS 1:;
FF 1:;
UR https://archimer.ifremer.fr/doc/1984/acte-1532.pdf
LA French
DT Proceedings paper
DE ;Pond culture;Interactions;Nitrogen compounds;Phytobenthos;Food conversion;Urea;Ammonium compounds;Nitrites;Nitrates
AB Simultaneous uptake of nitrate, nitrite, ammonium and urea by microphytobenthos incubated in batch mode immediately after sampling do not show any kind of interactions. A linear relationship is found between nitrate uptake and ammonium uptake, the latter values being about 2 to 3 times higher than former. Ammonium uptake was not saturated by a substrate level of 10 mu M, possibly indicating diffusion limited uptake. For all nitrogen sources, the uptake rate was related to the substrate concentration rather than the oxidation state of the nitrogen compounds. 
PY 1984
PD NOV
CT Actes de colloques. Ifremer. Brest [ACTES COLLOQ. IFREMER.]. 1984
ID 1532
ER

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