Sökning: "Helena Steffen"

Hittade 1 uppsats innehållade orden Helena Steffen.

  1. 1. Älgens barkgnag på granstammar : omfattning med avseende på geografisk utbredning, skadad volym och ekonomiska konsekvenser

    L3-uppsats, SLU/Southern Swedish Forest Research Centre

    Författare :Helena Steffen; [2008]
    Nyckelord :älg; barkgnag; gran;

    Sammanfattning : In three areas in the province of Småland studies has been done to investigate how big damage the moose may do to P. abies. An inquiry examination and two different types of surveys were done to find out how big area, which volume and which financial consequences the moose debarking has had on the forest. LÄS MER