|
Farm management in relation to environmental and wildlife assets
International publications
Clausen, H.D., Holbeck, H.B. & Reddersen, J. 1998. Butterflies on organic farmland: Association to uncropped small biotopes and their nectar sources (Papilionoidea and Hesperioidea, Lepidoptera). Entomologiske Meddelelser, 66: 33-44.
Clausen, H., Holbeck, H. & Reddersen, J. (in press). Factors influencing abundance of butterflies and burnets in the uncultivated biotopes of organic farmland. Biological Conservation
Halberg, N. 1999. Indicators of ressource use and environmental impact to be used in an ethical account for a livestock farm. Agriculture, Ecosystems & Environment (76), 17-30. R*
Holbeck, H., Clausen, H. & Reddersen, J. (in press). Dagsommerfugle og køllesværmeres valg af nektarplanter i småbiotoperne på et økologisk jordbrug. - Entomologiske Meddelelser
|