Essays about: "natural birch regeneration"

Showing result 16 - 17 of 17 essays containing the words natural birch regeneration.

  1. 16. Vindfällning, tillväxt och plantuppslag i en 13-årig granskärm i Medelpad

    University essay from SLU/Dept. of Forest Ecology and Management

    Author : Tomas Tjernell; [2007]
    Keywords : skärmträd; vindfällning; plantuppslag; lövuppslag; tillväxt;

    Abstract : The interest for alternative forest regeneration methods increased significantly during the 1990´s after 50 years dominance of the clear-cutting system (Holgén & Hånell 2000). One reason for this was that clear-cutting was being more and more questioned by different envi-ronmental organizations and because the forest sector for economical reasons wanted to find cheaper ways to regenerate forests. READ MORE

  3. 17. Vegetation succession and biomass production after peat ash and PK-fertilization on the cutaway peatland of Näsmyran in Hälsingland, Sweden

    University essay from SLU/Dept. of Forest Ecology and Management

    Author : Stefanie Leupold; [2005]
    Keywords : biomass production; afforestation; cutaway peatlands; fertilization; vegetation succession;

    Abstract : By 2010, the total area of cutaway peatlands ready for after use in Sweden is expected to be 3 000 – 5 000 ha. Afforestation of terminated peat cuttings is one of the most favoured after use options and can be suitable for commercial timber production if drainage and nutrition status are taken care of. READ MORE