Essays about: "uppfrysning"

Found 3 essays containing the word uppfrysning.

  1. 1. Vinterskador på vedartade buskar och träd

    University essay from SLU/Dept. of Biosystems and Technology (from 130101)

    Author : Love Hecktor; [2013]
    Keywords : köldskador; vinterskador; knoppvila; köldhärdighet; solbränna; frostsprickor; frosttorka; uppfrysning; underkylning; fryspunktssänkning; extracellulär frysning; intracellulär frysning; acklimatisering; deep supercooling;

    Abstract : Det finns idag en efterfrågan på ett bredare sortiment av lignoser, samtidigt behöver växterna vara tåliga för att klara av det svenska tempererade klimatets vintrar. Vinterskador kan bli både omfattande och kostsamma. READ MORE

  2. 2. Vilken föryngringsmetod ger bäst resultat på torra och friska marker, höst- eller vårplanering? : en jämförande studie utförd på uppdrag av Stora Enso Skog

    University essay from SLU/School for Forest Management

    Author : Stefan Persson; [2009]
    Keywords : höst; vår; plantering;

    Abstract : Regeneration with scarification and planting is a well known method, but the plants have a tuff period in the beginning. Decease of plants comes from pine weevils, dry weather, browsers, wrong method of scarification and wrong time for the planting. These are some courses why not every planting gets successful. READ MORE

  3. 3. Site preparation, planting position and planting stock effects on long-term survival, growth and stem form properties of Pinus contorta on southern Iceland

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

    Author : Lars Karlsson; [2009]
    Keywords : Afforestation; Lodgepole pine; Scarification; Beskogning; Contortatall; Markberedning;

    Abstract : In order to evaluate different afforestation methods for exposed heath lands a field experiment was established in Mosfell on southern Iceland in 1989. The trial comprised six different site preparation methods (control, herbicide application, tree shelters, patch scarification, TTS trenching and mounding). READ MORE