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Record #199370:

Melting sea ice for taxonomic analysis: a comparison of four melting procedures / Ditte Marie Mikkelsen, Anzdrej Witkowski.

Title: Melting sea ice for taxonomic analysis: a comparison of four melting procedures / Ditte Marie Mikkelsen, Anzdrej Witkowski.
Author(s): Mikkelsen, Ditte Marie.
Witkowski, Anzdrej.
Date: 2010.
In: Polar Research. (2010.), Vol. 29(3) (2010)
Abstract: Investigates influences of four melting procedures on measured taxonomic composition of sea-ice algal community in Kebbefjord, south-west Greenland. Compares direct melting (at 4°C and 20°C) with melting in buffering seawater (salinities of 10 and 30). Melting time varied from 0.6 to 4.5 days, during which algal growth, death, and predation were possible. Melting in dark minimised primary production. Recommends avoiding direct melting at 20°C, because results differed significantly from one or more of other procedures regarding chrysophytes, chlorophytes, dinoflagellates and unidentified flagellates. Diatom, cyst and cryptophyte abundance was similar for all procedures. Since three slower melting procedures differed statistically only for chrysophytes, recommends their use to enable future comparison of data. Find influence of melting time negligible.
Notes:

Polar Research. Vol. 29(3) :451-454 (2010).

Keywords: 551.32 -- Glaciology.
551.326 -- Floating ice.
551.326.7 -- Sea ice.
551.321.2 -- Snow and ice, methods of sampling, excavating, drilling, etc.
58.08 -- Botanical techniques and methods.
582.26 -- Algae.
582.252 -- Dinoflagellateae.
582.261 -- Diatomaceae.
582.263 -- Chlorophyceae.
582.2 -- Cryptogams.
581.526.55 -- Snow and ice plant formations.
551.464.5 -- Salinity.
551.322 -- Ice and snow.
58.035 -- Plants, influence of light.
58.036 -- Plants, influence of temperature.
58.07 -- Plants, influence of biotic environment.
574.55 -- Productivity, aquatic ecology.
581.9(26) -- Plants, pelagic distribution.
536.421.1 -- Melting.
536 -- Heat.
551.468.2 -- Fjords, oceanography.
E14 -- Glaciology: biological aspects of ice and snow.
(*3) -- Arctic regions.
(*614) -- Greenland waters.
(*38) -- Greenland.
SPRI record no.: 199370

MARCXML

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001 SPRI-199370
005 20221005022319.0
007 ta
008 221005s2010####xx#ab#|##|###|0||#0|eng#d
035 ## ‡aSPRI-199370
040 ## ‡aUkCU-P‡beng‡eaacr
100 1# ‡aMikkelsen, Ditte Marie.
245 10 ‡aMelting sea ice for taxonomic analysis :‡ba comparison of four melting procedures /‡cDitte Marie Mikkelsen, Anzdrej Witkowski.
260 ## ‡a[S.l.] :‡b[s.n.],‡c2010.
300 ## ‡ap. 451-454 :‡bill., diag., table, map.
500 ## ‡aPolar Research. Vol. 29(3) :451-454 (2010).
520 3# ‡aInvestigates influences of four melting procedures on measured taxonomic composition of sea-ice algal community in Kebbefjord, south-west Greenland. Compares direct melting (at 4°C and 20°C) with melting in buffering seawater (salinities of 10 and 30). Melting time varied from 0.6 to 4.5 days, during which algal growth, death, and predation were possible. Melting in dark minimised primary production. Recommends avoiding direct melting at 20°C, because results differed significantly from one or more of other procedures regarding chrysophytes, chlorophytes, dinoflagellates and unidentified flagellates. Diatom, cyst and cryptophyte abundance was similar for all procedures. Since three slower melting procedures differed statistically only for chrysophytes, recommends their use to enable future comparison of data. Find influence of melting time negligible.
530 ## ‡aAlso issued online ‡uurn:doi:10.1111/j.1751-8369.2010.00162.x‡uhttps://dx.doi.org/10.1111/j.1751-8369.2010.00162.x
650 07 ‡a551.32 -- Glaciology.‡2udc
650 07 ‡a551.326 -- Floating ice.‡2udc
650 07 ‡a551.326.7 -- Sea ice.‡2udc
650 07 ‡a551.321.2 -- Snow and ice, methods of sampling, excavating, drilling, etc.‡2udc
650 07 ‡a58.08 -- Botanical techniques and methods.‡2udc
650 07 ‡a582.26 -- Algae.‡2udc
650 07 ‡a582.252 -- Dinoflagellateae.‡2udc
650 07 ‡a582.261 -- Diatomaceae.‡2udc
650 07 ‡a582.263 -- Chlorophyceae.‡2udc
650 07 ‡a582.2 -- Cryptogams.‡2udc
650 07 ‡a581.526.55 -- Snow and ice plant formations.‡2udc
650 07 ‡a551.464.5 -- Salinity.‡2udc
650 07 ‡a551.322 -- Ice and snow.‡2udc
650 07 ‡a58.035 -- Plants, influence of light.‡2udc
650 07 ‡a58.036 -- Plants, influence of temperature.‡2udc
650 07 ‡a58.07 -- Plants, influence of biotic environment.‡2udc
650 07 ‡a574.55 -- Productivity, aquatic ecology.‡2udc
650 07 ‡a581.9(26) -- Plants, pelagic distribution.‡2udc
650 07 ‡a536.421.1 -- Melting.‡2udc
650 07 ‡a536 -- Heat.‡2udc
650 07 ‡a551.468.2 -- Fjords, oceanography.‡2udc
650 07 ‡aE14 -- Glaciology: biological aspects of ice and snow.‡2local
651 #7 ‡a(*3) -- Arctic regions.‡2udc
651 #7 ‡a(*614) -- Greenland waters.‡2udc
651 #7 ‡a(*38) -- Greenland.‡2udc
700 1# ‡aWitkowski, Anzdrej.
773 0# ‡7nnas ‡tPolar Research. ‡gVol. 29(3) (2010) ‡wSPRI-64246
916 ## ‡a2012/05/30 -- RF
917 ## ‡aUnenhanced record from Muscat, imported 2019
948 3# ‡a20221005 ‡bRF