Essays about: "Helena Steffen"

Found 1 essay containing the words Helena Steffen.

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

    University essay from SLU/Southern Swedish Forest Research Centre

    Author : Helena Steffen; [2008]
    Keywords : älg; barkgnag; gran;

    Abstract : 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. READ MORE