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Record #117022:
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MARC recordNitrogen 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 |
LDR 01591naa#a2200000#a#4500 001 SPRI-117022 005 20230929083350.0 007 ta 008 230929s1992####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# ‡a20230929