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De naturlige bestande af ørreder i danske ørredvandløb ... · De naturlige bestande af ørreder i danske ørredvandløb målt i forhold til ørredindekset ... under 10 km2 ud af
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General rights Copyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights.
Users may download and print one copy of any publication from the public portal for the purpose of private study or research.
You may not further distribute the material or use it for any profit-making activity or commercial gain
You may freely distribute the URL identifying the publication in the public portal If you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim.
Downloaded from orbit.dtu.dk on: Jun 20, 2020
De naturlige bestande af ørreder i danske ørredvandløb målt i forhold til ørredindeksetDFFVø
Nielsen, Jan; Koed, Anders; Baktoft, Henrik
Publication date:2016
Document VersionOgså kaldet Forlagets PDF
Link back to DTU Orbit
Citation (APA):Nielsen, J., Koed, A., & Baktoft, H. (2016). De naturlige bestande af ørreder i danske ørredvandløb målt i forholdtil ørredindekset DFFVø. Paper præsenteret ved Ferskvandssymposiet, København, Danmark.
”Ørredindekset” DFFVø Beskriver, om den naturlige produktion af ørred- og lakseyngel i ørredvandløb er på et naturligt niveau, målt i antal. Kan bruges • i alle gydevandløb, både bækken og åen • uafhængigt af antal arter
DTU Aqua har undersøgt alle vandsystemer flere gange med fokus på ørredvandløb
Den naturlige produktion af ørredyngel fra gydning er altid registreret.