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Record #186647:

Effects of UV radiation in Arctic and alpine freshwater ecosystems / Dag O. Hessen.

Title: Effects of UV radiation in Arctic and alpine freshwater ecosystems / Dag O. Hessen.
Author(s): Hessen, Dag O.
Date: 2007.
Publisher: Berlin: Springer
In: Arctic alpine ecosystems and people in a changing environment. (2007.),
Abstract: Discusses effects of UV radiation on biota of tundra ponds that are widespread in circumpolar region. Identifies aspects of alpine and Arctic freshwater localities that could make organisms particularly vulnerable to UV radiation: shallowness (offering no depth refugium for biota); low levels of DOC and other UV-absorbing compounds; low level of nutrients and primary production; and frequent low temperatures that could slow down anti-oxidant expression and cellular repair mechanisms.
Notes:

In: Arctic alpine ecosystems and people in a changing environment / Jon Børre Ørbaek, Roland Kallenborn, Ingunn Tombre, eds.

Keywords: 551.52 -- Atmospheric radiation and temperature.
551.521.63 -- Ultraviolet radiation.
551.521.67 -- Radiation, solar.
551.583 -- Climatic changes.
551.586 -- Climatology, biological aspects.
556 -- Hydrology.
556.11 -- Water properties.
574.2 -- Organisms, influence of environment.
574.24 -- Habitat conditions, effect of alterations.
574.5 -- Marine and freshwater ecology.
574.5(28) -- Freshwater ecology.
574.524 -- Trophic levels, aquatic.
F -- Biological sciences.
(*3) -- Arctic regions.
SPRI record no.: 186647

MARCXML

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035 ## ‡aSPRI-186647
040 ## ‡aUkCU-P‡beng‡eaacr
100 1# ‡aHessen, Dag O.
245 10 ‡aEffects of UV radiation in Arctic and alpine freshwater ecosystems /‡cDag O. Hessen.
260 ## ‡aBerlin :‡bSpringer,‡c2007.
300 ## ‡ap. 211-225 :‡bill., diags.
500 ## ‡aIn: Arctic alpine ecosystems and people in a changing environment / Jon Børre Ørbaek, Roland Kallenborn, Ingunn Tombre, eds.
520 3# ‡aDiscusses effects of UV radiation on biota of tundra ponds that are widespread in circumpolar region. Identifies aspects of alpine and Arctic freshwater localities that could make organisms particularly vulnerable to UV radiation: shallowness (offering no depth refugium for biota); low levels of DOC and other UV-absorbing compounds; low level of nutrients and primary production; and frequent low temperatures that could slow down anti-oxidant expression and cellular repair mechanisms.
650 07 ‡a551.52 -- Atmospheric radiation and temperature.‡2udc
650 07 ‡a551.521.63 -- Ultraviolet radiation.‡2udc
650 07 ‡a551.521.67 -- Radiation, solar.‡2udc
650 07 ‡a551.583 -- Climatic changes.‡2udc
650 07 ‡a551.586 -- Climatology, biological aspects.‡2udc
650 07 ‡a556 -- Hydrology.‡2udc
650 07 ‡a556.11 -- Water properties.‡2udc
650 07 ‡a574.2 -- Organisms, influence of environment.‡2udc
650 07 ‡a574.24 -- Habitat conditions, effect of alterations.‡2udc
650 07 ‡a574.5 -- Marine and freshwater ecology.‡2udc
650 07 ‡a574.5(28) -- Freshwater ecology.‡2udc
650 07 ‡a574.524 -- Trophic levels, aquatic.‡2udc
650 07 ‡aF -- Biological sciences.‡2local
651 #7 ‡a(*3) -- Arctic regions.‡2udc
773 0# ‡7nnam ‡aJon Børre Ørbaek, Roland Kallenborn, Ingunn Tombre, eds. ‡tArctic alpine ecosystems and people in a changing environment. ‡dBerlin : Springer, 2007. ‡wSPRI-185795
916 ## ‡a2009/08/11 -- JW
917 ## ‡aUnenhanced record from Muscat, imported 2019
948 3# ‡a20220928 ‡bJW