Sökning: "Clear-cutting"

Visar resultat 36 - 40 av 128 uppsatser innehållade ordet Clear-cutting.

  1. 36. Bladyta och virkesproduktion i fullskiktad granskog skött med blädningsbruk

    Master-uppsats, SLU/Dept. of Forest Ecology and Management

    Författare :Elin Edman; [2019]
    Nyckelord :bladyteindex; gran; blädningsbruk; ljusinsläpp; virkesproduktion; hyggesfritt skogsbruk; Leaf Area Index; Norway spruce; single-tree selection system; light penetration; volume growth; continous cover forestry;

    Sammanfattning : I dagens samhälle har klimatförändringarna tagit en allt större plats i den politiska debatten, vilket har resulterat i att det numera är många olika värden som är viktiga att ta hänsyn till i skogsbruket förutom virkesproduktion. Samhället vill ha en större variation inom skogsskötseln och en ökad användning av hyggesfria skötselmetoder. LÄS MER

  3. 37. Forest Reaction to the 2018 Drought : comparing the Hyltemossa and Rumperöd Forests

    Kandidat-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Författare :Emily Delin; [2019]
    Nyckelord :forest; drought; forest management; ecosystem flux; physical geography and ecosystem science; Earth and Environmental Sciences;

    Sammanfattning : This paper analyzes the reactions of two forests, located in the same region, to drought conditions that occurred in 2018. Both locations experienced similar conditions including higher temperature and less precipitation than the previous four years. LÄS MER

  4. 38. Maskinell ringbarkning - effektiv metod för att reducera uppslag av asp i föryngringen

    Kandidat-uppsats, SLU/School for Forest Management

    Författare :Jakob Rehult; [2019]
    Nyckelord :rotskott; högstubbe; knäckesjuka;

    Sammanfattning : Pine twisting rust (Melampsora pinitorqua) often affects young Scots pine (Pinus sylvestris) plants and causes quality and growth reductions. The attacks have negative economic consequences in commercial forestry. The alternate host for Pine twisting rust is Aspen (Populus tremula). LÄS MER

  5. 39. Clear-cut free forestry among private forest owners in southern Sweden

    Master-uppsats, SLU/Southern Swedish Forest Research Centre

    Författare :Louice Wemmer; [2019]
    Nyckelord :clear-cut free forestry; CCF; private forest owners; continuous cover forestry; ;

    Sammanfattning : Swedish forestry is dominated by the clear-cutting system. The use of alternative methods such as clear-cut free forestry is becoming of greater interest. The Swedish forest agency have a wish for a more varied forestry management and are currently working with programs to promote these kind of management methods. LÄS MER

  7. 40. Climatic effects of changes in radiative forcing due to clear-cutting in Sweden

    Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Författare :Iris Muzic; [2019]
    Nyckelord :Physical Geography and Ecosystem Science; land-cover change; ICOS; albedo; carbon dioxide; radiative forcing; clear-cutting; Earth and Environmental Sciences;

    Sammanfattning : Land cover conversion affects climate by imposing changes in the surface properties and carbon dioxide fluxes. Forest management programs often disregard that modification in surface albedo influences the exchange of energy and climate sensitivity. LÄS MER