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Record #117022:

Nitrogen uptake rates in phytoplankton and ice algae in the Barents Sea / Svein Kristiansen, Tove Farbrot.

Title: Nitrogen uptake rates in phytoplankton and ice algae in the Barents Sea / Svein Kristiansen, Tove Farbrot.
Author(s): Kristiansen, Svein.
Farbrot, Tove.
Date: 1992.
In: Polar Research. (1992.), Vol. 10(1) (1992)
Abstract: Uptake rates of NH₄⁺, NO₃⁻ and dissolved organic nitrogen (urea) were measured in phytoplankton and ice algae. NO₃⁻ was most important nitrogen source for ice algae. In situ irradiances in subsurface chlorophyll maximum and in ice algal communities were low. In situ NO₃⁻ uptake rate in ice algal communities was light-limited. In situ NO₃⁻ and NH₄⁺ uptake rates in subsurface chlorophyll maximum were at times light-limited. Suggests that NH₄⁺ may accumulate in low light at bottom of euphotic zone and inhibit NO₃⁻ uptake rate.
Notes:

Polar Research. Vol. 10(1) :187-192 (1992).

Keywords: 551.32 -- Glaciology.
57 -- Biology.
574.5 -- Marine and freshwater ecology.
574.2.047 -- Organisms, influence of biotic environment.
574.583 -- Plankton.
58 -- Botany.
582.26 -- Algae.
E14 -- Glaciology: biological aspects of ice and snow.
(*60) -- Arctic Ocean and adjacent waters.
(*686) -- Barents Sea.
SPRI record no.: 117022

MARCXML

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001 SPRI-117022
005 20221008002717.0
007 ta
008 221008s1992####xx#ab#|##|###|0||#0|eng#d
035 ## ‡aSPRI-117022
040 ## ‡aUkCU-P‡beng‡eaacr
100 1# ‡aKristiansen, Svein.
245 10 ‡aNitrogen uptake rates in phytoplankton and ice algae in the Barents Sea /‡cSvein Kristiansen, Tove Farbrot.
260 ## ‡a[S.l.] :‡b[s.n.],‡c1992.
300 ## ‡ap. 187-192 :‡bdiags., tables, map.
500 ## ‡aPolar Research. Vol. 10(1) :187-192 (1992).
520 3# ‡aUptake rates of NH₄⁺, NO₃⁻ and dissolved organic nitrogen (urea) were measured in phytoplankton and ice algae. NO₃⁻ was most important nitrogen source for ice algae. In situ irradiances in subsurface chlorophyll maximum and in ice algal communities were low. In situ NO₃⁻ uptake rate in ice algal communities was light-limited. In situ NO₃⁻ and NH₄⁺ uptake rates in subsurface chlorophyll maximum were at times light-limited. Suggests that NH₄⁺ may accumulate in low light at bottom of euphotic zone and inhibit NO₃⁻ uptake rate.
650 07 ‡a551.32 -- Glaciology.‡2udc
650 07 ‡a57 -- Biology.‡2udc
650 07 ‡a574.5 -- Marine and freshwater ecology.‡2udc
650 07 ‡a574.2.047 -- Organisms, influence of biotic environment.‡2udc
650 07 ‡a574.583 -- Plankton.‡2udc
650 07 ‡a58 -- Botany.‡2udc
650 07 ‡a582.26 -- Algae.‡2udc
650 07 ‡aE14 -- Glaciology: biological aspects of ice and snow.‡2local
651 #7 ‡a(*60) -- Arctic Ocean and adjacent waters.‡2udc
651 #7 ‡a(*686) -- Barents Sea.‡2udc
700 1# ‡aFarbrot, Tove.
773 0# ‡7nnas ‡tPolar Research. ‡gVol. 10(1) (1992) ‡wSPRI-64246
917 ## ‡aUnenhanced record from Muscat, imported 2019
948 3# ‡a20221008