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Record #156935:
Temporal evolution of primary production in the central Barents Sea / Anna Luchetta, Marina Lipizer, Giorgio Socal.
Title: | Temporal evolution of primary production in the central Barents Sea / Anna Luchetta, Marina Lipizer, Giorgio Socal. |
Author(s): | Luchetta, Anna. Lipizer, Marina. Socal, Giorgio. |
Date: | 2000. |
Abstract: | Region was surveyed twice under Study of European Arctic Shelf (SEAS) programme in June and July, to describe physical, chemical and biological evolution of system and to estimate primary production. Daily primary production rates are provided for North-South section crossing Polar Front. Rates derived from uptake of nitrate are regarded as new production, while those from oxygen are considered as net community production. They are compared, and estimates from oxygen are seen to express minimal rates of photosynthesis. All measured and calculated parameters indicate shift from eutrophic to oligotrophic conditions to be not merely temporal but also latitudinal. |
Notes: | Offprint: Journal of Marine Systems. Vol. 27(1-3) :177-193. |
Keywords: | 574.5 -- Marine and freshwater ecology. 577.1 -- Biochemistry. F -- Biological sciences. (*3) -- Arctic regions. (*60) -- Arctic Ocean and adjacent waters. (*686) -- Barents Sea. |
Location(s): | SCO: SPRI-SHF: 551.326.7 |
SPRI record no.: | 156935 |
LDR 01602nam#a2200000#a#4500 001 SPRI-156935 005 20240418174937.0 007 ta 008 240418s2000####xx#ab#|##|###|0||#0|eng#d 035 ## ‡aSPRI-156935 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aLuchetta, Anna. 245 10 ‡aTemporal evolution of primary production in the central Barents Sea /‡cAnna Luchetta, Marina Lipizer, Giorgio Socal. 260 ## ‡a[S.l.] :‡b[s.n.],‡c2000. 300 ## ‡ap. 177-193 :‡btable, diags., map. 500 ## ‡aOffprint: Journal of Marine Systems. Vol. 27(1-3) :177-193. 520 3# ‡aRegion was surveyed twice under Study of European Arctic Shelf (SEAS) programme in June and July, to describe physical, chemical and biological evolution of system and to estimate primary production. Daily primary production rates are provided for North-South section crossing Polar Front. Rates derived from uptake of nitrate are regarded as new production, while those from oxygen are considered as net community production. They are compared, and estimates from oxygen are seen to express minimal rates of photosynthesis. All measured and calculated parameters indicate shift from eutrophic to oligotrophic conditions to be not merely temporal but also latitudinal. 650 07 ‡a574.5 -- Marine and freshwater ecology.‡2udc 650 07 ‡a577.1 -- Biochemistry.‡2udc 650 07 ‡aF -- Biological sciences.‡2local 651 #7 ‡a(*3) -- Arctic regions.‡2udc 651 #7 ‡a(*60) -- Arctic Ocean and adjacent waters.‡2udc 651 #7 ‡a(*686) -- Barents Sea.‡2udc 700 1# ‡aLipizer, Marina. 700 1# ‡aSocal, Giorgio. 852 7# ‡2camdept‡bSCO‡cSPRI-SHF‡h551.326.7‡9Create 1 item record‡0Migrate 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20240418