Hans Peter Ravn
Associate Professor emeritus
Forest and Landscape Ecology
Rolighedsvej 23
1958 Frederiksberg C
- 2005
- Published
"Giant alien": a project template for integrated management of invasive weeds
Ravn, Hans Peter, 2005, Programme and proceedings. Justus-Liebig University, p. 15 1 p.Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
- Published
Behovsbestemt bekæmpelse af almindelig ædelgranlus
Ravn, Hans Peter, 2005, In: PS Nåledrys. 51, p. 55-57 3 p.Research output: Contribution to journal › Journal article › Communication
- Published
Biodiversitet - hvad, hvorfor og hvordan? Skov- og Naturressourceøkologi
Ravn, Hans Peter, 2005, Hørsholm, DanmarkResearch output: Other contribution › Communication
- Published
Buksbom
Thomsen, Iben Margrete, Ravn, Hans Peter & Leonhard, B., 2005, In: Videnblade Park og Landskab. 8.2-5, p. 1-2 2 p.Research output: Contribution to journal › Journal article › Communication
- Published
Buksbom – som klippegrønt
Thomsen, Iben Margrete, Ravn, Hans Peter & Leonhard, B., 2005, In: Videnblade Pyntegrønt. 3.7-1, p. 1-2 2 p.Research output: Contribution to journal › Journal article › Communication
- Published
Control of adelgid pests in Christmas trees: Oral presentation at the International Christmas Tree Conference in Michigan, USA
Ravn, Hans Peter & Lisborg, T., 2005, HørsholmResearch output: Other contribution › Communication
- Published
Det grå egern - en fremtidig beboer i byens parker?
Ravn, Hans Peter, 2005, In: Videnblade Park og Landskab. 5.29-5, p. 1-2 2 p.Research output: Contribution to journal › Journal article › Communication
- Published
Det grå egern - en trussel for dansk skovbrug?
Ravn, Hans Peter, 2005, In: Videnblade Skovbrug. 8.9-2, p. 1-2 2 p.Research output: Contribution to journal › Journal article › Communication
- Published
Dokumentation af effekten af alternative bekæmpelsesmidler på alm. ædelgranlus og nordmannsgran
Lisborg, T. & Ravn, Hans Peter, 2005, Produktionsafgiftsfonden for juletræer og pyntegrønt: J.nr. 2003-0020. p. 1-39 39 p.Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
- Published
Examples of successful classical biological control north of the Alps
Ravn, Hans Peter, 2005, Abstracts of the international workshop. Danish Institute of Agricultural Sciences, p. 14 1 p.Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
- Published
Galmider og svovl – skudskader og lugtgener
Ravn, Hans Peter & Saxe, H., 2005, Produktionsafgiftsfonden for juletræer og pyntegrønt: J.nr. 2000-0034. p. 1-10 10 p.Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
- Published
Gåsebillelarver i plænegræs: resultater af forsøg med bekæmpelse i 2005
Larsen, S. U. & Ravn, Hans Peter, 2005, In: Videnblade Park og Landskab. 5.28-7, p. 1-2 2 p.Research output: Contribution to journal › Journal article › Communication
- Published
Improving biodiversity in urban areas: KVL forelæsning: Urban Ecosystems, Biodiversity
Ravn, Hans Peter, 2005, HørsholmResearch output: Other contribution › Communication
- Published
Insektangreb efter stormfald: Stormfaldsmøde i Rebild
Ravn, Hans Peter, 2005, HørsholmResearch output: Other contribution › Communication
- Published
Insektskader efter stormfald
Ravn, Hans Peter, 2005, In: Skoven. 2, p. 80-83 4 p.Research output: Contribution to journal › Journal article › Communication
- Published
Kastanie-minérmøllet og andre aktuelle insekter på træer: Dansk Patologisk Selskab
Ravn, Hans Peter & Nielsen, C., 2005, HørsholmResearch output: Other contribution › Communication
- Published
Kæmpe-Bjørneklo: forebyggelse og bekæmpelse
Nielsen, C., Ravn, Hans Peter, Nentwig, W. & Wade, M., 2005, Skov & Landskab, Københavns Universitet. 44 p. (Hæfter).Research output: Book/Report › Report › Communication
- Published
Naturlig bekæmpelse af kæmpe-bjørneklo
Nielsen, C., Ravn, Hans Peter & Buttenschøn, Rita M., 2005, In: Fagbladet KomPosten. 1, p. 16-17 2 p.Research output: Contribution to journal › Journal article › Communication
- Published
Ny håndbog om bekæmpelse af kæmpe-bjørneklo
Nielsen, C. & Ravn, Hans Peter, 2005, In: Planteforskning.dk. p. 1-3 3 p.Research output: Contribution to journal › Journal article › Communication
- Published
Oprydning efter stormfald: lad høje stubbe stå
Skovsgaard, J. P., Ravn, Hans Peter & Rune, F., 2005, In: Skoven. 2, p. 104-105 2 p.Research output: Contribution to journal › Journal article › Communication
- Published
Phytophagous insects associated with Giant Hogweed: potential for biological control in Europe?
Nielsen, C. & Ravn, Hans Peter, 2005. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research
- Published
Phytophagous insects associated with Giant Hogweed in Denmark
Nielsen, C. & Ravn, Hans Peter, 2005. 1 p.Research output: Contribution to conference › Poster › Research
- Published
- Published
Sheep grazing by contractors: a tool in the control of Giant Hogweek (Heracleum mantegazzianum) in Denmark
Buttenschøn, Rita M., Nielsen, C. & Ravn, Hans Peter, 2005, The ecology and management of the giant alien Heracleum mantegazzianum. Thiele, Eckstein & Otte (eds.). Justus-Liebig-Univeristy, p. 43 1 p.Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
- Published
Sitkabladlus i gran
Roulund, H., Harding, S. & Ravn, Hans Peter, 2005, In: Videnblade Pyntegrønt. 5.5-22, p. 1-2 2 p.Research output: Contribution to journal › Journal article › Communication
ID: 4238183
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3755
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Rynket rose (Rosa rugosa) i Danmark: rapport fra workshop på Biologisk Institut, Københavns Universitet, 5.-6. september 2006
Research output: Book/Report › Report › Research
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2725
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Pathways for non-native species in Denmark
Research output: Book/Report › Report › Research
Published