Essays about: "clear-cut"

Showing result 16 - 20 of 184 essays containing the word clear-cut.

  1. 16. Ekonomi och virkesproduktion för hyggesfritt respektive trakthyggesbruk : en analys av ekonomiska och produktionsmässiga konsekvenser

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

    Author : Elias Källmark; Petter Tillberg; [2023]
    Keywords : trakthyggesbruk; hyggesfritt; blädningsbruk; skärmställning; hyggen; PlanWise; nuvärde; kalkylränta;

    Abstract : Skogsbruket som bedrivs i Sverige har under de senaste åren kritiserats av myndigheter och allmänheten. En ny skogsstrategi från EU har tagits fram för öka andelen skogsbruksmetoder, så som hyggesfria alternativ, som främjar den biologisk mångfalden samt minska koldioxidutsläppen från skogen och därav minska andelen trakthyggesbruk som bedrivs i dagsläget. READ MORE

  3. 17. The Effects of Clear-Cutting a Hemiboreal Forest on Local CO2 Fluxes in Norunda, Sweden

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Mads Carlsen; [2023]
    Keywords : CO2 flux; Clear-cutting; Coniferous forest; Flux footprint; Sustainable forestry; Earth and Environmental Sciences;

    Abstract : As CO2 builds up in the atmosphere causing global climate change (IPCC, 2022) trees have become an international symbol of combatting this, and for good reason. Trees take up CO2 which as a result combats these changes, and when these trees are cut down fewer individuals remain to take up the CO2 that we humans emit (Chapin et al., 2011). READ MORE

  4. 18. Effects of Forest Ditch Cleaning on Surface Water Quality

    University essay from SLU/Dept. of Aquatic Sciences and Assessment

    Author : Emeli Arvidsson; [2023]
    Keywords : Ditch cleaning; forest clear-cut; water quality; water chemistry;

    Abstract : Ditch cleaning (DC) is recommended by authorities to Swedish landowners to maintain forest productivity after forest harvest by lowering groundwater tables of catchment soils. Knowledge regarding the impact of this practice on surface water quality is limited, and results from previous research vary. READ MORE

  5. 19. Sediment transport in small streams is related to riparian buffer width : a comparison between wide and narrow riparian buffers

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

    Author : Rasmus Staaf; [2022]
    Keywords : Riparian Zone; Protective Zone; Headwater Stream; Forestry; Clear – cut Harvest; Organic Sediment; Inorganic Sediment; Near Stream Logging;

    Abstract : This study aims to provide information about how different widths of riparian buffers affect the quantity and quality of sediments transported in a small stream after a clear – cut harvest. Small streams have critical influences on downstream rivers and excessive transported sediments can have large negative effects on the aquatic system. READ MORE

  6. 20. Fröträdens överlevnad tre år efter skogsbranden i Västmanland 2014

    University essay from SLU/School for Forest Management

    Author : Daniel Söderberg; [2022]
    Keywords : tall; vitalitet; mortalitet; brand;

    Abstract : Efter den stora skogsbranden i Västmanland 2014 avverkades drygt 4 000 ha skog i området, varav fröträd friställdes på ca 150 ha. Tre år efter branden väcktes intresset för en inventering av dessa fröträd för att se var fröträd lämnats och vilken mängd de utgjorde avseende antal, volym och medelstam. READ MORE