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græsning og høslæt i naturplejen.pdf

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13 Buttenschøn, R.M. & Buttenschøn, J.:<br />

upubl. foredragsnotater<br />

14 Ekstam, U. & Forshed, N., 1996:<br />

Äldre fodermarker. Naturvårdsverket. Värnamo<br />

15 Bülow-Olsen, A., 1980:<br />

Net primary production and net secondary production from grazing an<br />

area dominated by Deschampsia fl exuosa (L.) Trin. by nursing cows.<br />

Agro-Ecosystem, 6.1: pp. 51-66<br />

16 Cresswell, E.G. & Grime, J.P. 1981:<br />

Induction of a light requirement during seed development and its ecol<strong>og</strong>ical<br />

consequences. Nature 291: 583-585<br />

17 Buttenschøn, R.M. & Buttenschøn, J., 2001:<br />

Effekten af husdyr<strong>græsning</strong> på vegetationen. I: Pedersen, L.B., Buttenschøn,<br />

R.M. & Jensen, T.S.: Græsning på ekstensivt drevne naturarealer<br />

– Effekter på stofkredsløb <strong>og</strong> naturindhold. Forskningscenter<br />

for Skov <strong>og</strong> Landskab, Park <strong>og</strong> Landskabsserien nr. 34: pp. 69-93<br />

18 Grime, J.P., Hodgson, J.G. & Hunt, R., 1988:<br />

Comparative plant ecol<strong>og</strong>y – A functional approach to common British<br />

species. Unwin Hyman, London<br />

19 Crawley, M.J., 1983:<br />

Herbivory – The dynamics of animal-plant interactions. Studies in<br />

Ecol<strong>og</strong>y 10. Blackwell, Oxford<br />

20 Snow, B. & Snow, D. 1988:<br />

Birds and berries. T. & A.D. Poyser, Carlton England<br />

21 Buttenschøn, R. M. & Buttenschøn, J., 1998:<br />

Population dynamics of Malus sylvestris stands in grazed and ungrazed,<br />

semi-natural grasslands and fragmented woodland in Mols<br />

Bjerge, Denmark. Annales Botanici Fennici 35: pp. 233-246<br />

22 Fischer, S.F., Poschlod, P. & Beinlich, B., 1996:<br />

Experimental studies on the dispersal of plants and animals on sheep<br />

in calcareous grassland, Journal of Applied Ecol<strong>og</strong>y 33, pp. 1206-<br />

1222<br />

23 Welch, D., 1985:<br />

Studies in the grazing of heather moorland in North-East Scotland: IV.<br />

Seed dispersal and plant establishment in dung. J. Appl. Ecol. 22, pp.<br />

461-472<br />

24 Parker, S.M., 2004:<br />

Myxodiaspori: En tilpasning til frøspredning gennem pattedyr? Speciale<br />

rapport, Økol<strong>og</strong>isk Afdeling, Københavns Universitet<br />

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