Íslenskar landbúnaðarrannsóknir - 01.03.1979, Side 41

KÓBOLT í ÍSLENZKU GRASI 39
SUMMARY
Cobolt content of grass in Iceland
Björn Guðmundsson
and
Þorsteinn Þorsteinsson
Institute of experimental pathology,
%
Keldur, Reykjavík
Cobalt has been measured in 84 samples
in Iceland, among others from a liming
HEIMILDARRIT — REFERENCES:
1. Ársskýrslur tilraunastöðvarinnar á Keldum.
2. Gelman, A. L.: Determination of Cobalt in Plant
Material by Atomic Absorbtion. J. Sci. Fd. Agric.
1972, 23, 299-305.
3. Guðmundsson, Ólafur, og Bjarnason. Valgeir: Kó-
baltinngjöf handa ám og lömbum á Hesti 1977.
plot experiment. The cobalt content of the
grass seemed to be sufíicient for grazing
animals in all the places exept at Hnjótur
in Örlygshöfn at the bay Patreksfjörður at
the north western coast. The liming seem-
ed not to decrease the cobalt content of
the haycrop.
Bráðabirgðaskýrsla úr landnýtingartilraunum,
beitartilraun á Hesti.
4. Olafsson, Sigfús: Munnlegar heimildir.
5. Underwood E.J: Trace Elements in Human and
Animal Nutrition. 1971. Þriðja útg. Academic
Press, New York and London.