Essays about: "Huggningsstyrka"

Found 2 essays containing the word Huggningsstyrka.

1. 1. 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. 2. Tillväxtreaktion på kvarlämnade träd i Hagners "Naturkultur" försök

   University essay from SLU/Dept. of Silviculture

   Author : Daniel Ågren; [2005]
   Keywords : tillväxtreaktion; fördröjning; friställning; kvarlämnade träd; grundytetillväxt; huggningsstyrka; naturkultur;

   Abstract : The primary goal of this study was to investigate how the radial growth of retained trees responds after thinning-from-above. The National Board of Forestry which initiated this study, was interested in whether there were differences in the growth-response between the tree species Scots pine (Pinus sylvestris L.) and Norway spruce (Picea abies (L. READ MORE