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Record #122406:

The underwater photic environment of two subarctic Icelandic lakes / P.H. Heinermann, M.A. Ali.

Title: The underwater photic environment of two subarctic Icelandic lakes / P.H. Heinermann, M.A. Ali.
Author(s): Heinermann, P. H.
Ali, M. A.
Date: 1993.
In: Arctic. (1993.), Vol. 46(1) (1993)
Abstract: Aim of study was to characterise underwater light fields of two neo-volcanic subarctic lakes, Thingvallavatn and Myvatn. Gilvin and turbidity depth profiles were also measured. Importance of phytoplankton and gilvin on light climate demonstrated. Irradiance curves coincide very well with spectral sensitivities of Arctic charr, supporting sensitivity hypothesis.
Notes:

Arctic. Vol. 46(1) :17-26 (1993).

Keywords: 556 -- Hydrology.
556.55 -- Lakes and ponds.
574.5(28) -- Freshwater ecology.
59 -- Zoology.
597 -- Fish.
597.553.2 -- Salmoniformes: Salvelinus alpinus.
574.2.043/.045 -- Organisms, influence of physical environment.
H4 -- Zoology: fish.
(*35) -- Iceland.
SPRI record no.: 122406

MARCXML

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001 SPRI-122406
005 20231206111232.0
007 ta
008 231206s1993####xx#ab#|##|###|0||#0|eng#d
035 ## ‡aSPRI-122406
040 ## ‡aUkCU-P‡beng‡eaacr
100 1# ‡aHeinermann, P. H.
245 14 ‡aThe underwater photic environment of two subarctic Icelandic lakes /‡cP.H. Heinermann, M.A. Ali.
260 ## ‡a[S.l.] :‡b[s.n.],‡c1993.
300 ## ‡ap. 17-26 :‡bdiags., table, maps.
500 ## ‡aArctic. Vol. 46(1) :17-26 (1993).
520 3# ‡aAim of study was to characterise underwater light fields of two neo-volcanic subarctic lakes, Thingvallavatn and Myvatn. Gilvin and turbidity depth profiles were also measured. Importance of phytoplankton and gilvin on light climate demonstrated. Irradiance curves coincide very well with spectral sensitivities of Arctic charr, supporting sensitivity hypothesis.
650 07 ‡a556 -- Hydrology.‡2udc
650 07 ‡a556.55 -- Lakes and ponds.‡2udc
650 07 ‡a574.5(28) -- Freshwater ecology.‡2udc
650 07 ‡a59 -- Zoology.‡2udc
650 07 ‡a597 -- Fish.‡2udc
650 07 ‡a597.553.2 -- Salmoniformes: Salvelinus alpinus.‡2udc
650 07 ‡a574.2.043/.045 -- Organisms, influence of physical environment.‡2udc
650 07 ‡aH4 -- Zoology: fish.‡2local
651 #7 ‡a(*35) -- Iceland.‡2udc
700 1# ‡aAli, M. A.
773 0# ‡7nnas ‡tArctic. ‡gVol. 46(1) (1993) ‡wSPRI-21029
917 ## ‡aUnenhanced record from Muscat, imported 2019
948 3# ‡a20231206