Fjölrit RALA - 15.02.1995, Blaðsíða 72
70
Heimildir
Sigurður H. Magnússon & Borgþór Magnússon, 1990. Studies in the grazing of a
drained lowland fen in Iceland. II. Plant preferences of horses during summer.
Búvísindi 4: 109-124.
Snorri Baldursson, 1986. Sambýli grasa og smára. í: Nýting belgjurta á íslandi (ritstj.
Aslaug Helgadóttir). Fjölrit RALA nr. 121. Rannsóknastofnun landbúnaðarins, bls.
45-58.
Sprent, J.I. & Sprent, P., 1990. Nitrogen Fixing Organisms. Chapman & Hall,
London, 256 bls.
Stefán Stefánsson, 1948. Flóra íslands. III. útgáfa. Hið íslenzka Náttúrufræðifélag,
407 bls.
The Tecator Application Note List, 1990. Tecator AB, Höganas, Sweden.
Turner, N.J., 1973. The ethnobotany of the Bella Coola Indians of British Columbia.
Syesis 6: 193-220.
Valgeir Bjarnason, 1986. Nýting belgjurta í gróðurlendum. í: Nýting belgjurta á
íslandi (ritstj. Áslaug Helgadóttir). Fjölrit RALA nr. 121. Rannsóknastofnun land-
búnaðarins, bls 65-69.
Van Soest, P.J., 1963. The use of detergents in the analysis of fibrous feeds: II. A
rapid method for the determination of fiber and lignin. Journal of Agricultural
Research 48: 829.
Van Soest, P.J., 1967. Development of a comprehensive system of feed analyses and
its application to forages. Journal of Animal Science 26: 119-128.
Vitousek, P.M. & Walker, L.R., 1989. Biological invasion by Myricafaya in Hawaii:
plant demography, nitrogen fixation, ecosystem effects. Ecological Monographs 599:
247-265.
Wainwright, C.M., 1978. The floral biology and pollination ecology of two desert
lupines. Bulletin of the Torry Botanical Club 105: 24-38.
Williams, W., 1984. Lupins in crop production. Outlook on Agriculture 13: 69-76.
Williams, W., 1986. The current status of the crop lupins. í: Proceedings of the
Fourth International Lupin Conference. August 15-22, 1986. Geraldton, Western
Australia, bls. 1-13.
Williams, W. & Harrison, J.E.M., 1983. Alkaloid concentration during development
in three Lupinus species and the extension of genes for alkaloid biosynthesis in
seedlings. Phytochemistry 22: 85-90.
Wink, M., 1983. Wounding-induced increase of quinolizidine alkaloid accumulation
in lupin leaves. Zeitschrift fíir Naturforschung, c 38: 905-909.
Wink, M., 1990. Breeding aim: High or lower alkaloid levels? í: 6th International
Lupin Conference. Abstracts. Temuco, Pucon, Chile, November 1990, bls. 130.
Wink, M. & Hartmann, T., 1982. Diurnal fluctuation of quinolizidine alkaloid
accumulation in legume plants and photomixotrophic cell suspension cultures.
Zeitschrift fitr Naturforschung, c 37: 369-375.