Essays about: "conversion thinning"

Showing result 1 - 5 of 6 essays containing the words conversion thinning.

  1. 1. Omställning till hyggesfritt skogsbruk – föryngring i skog som ställts om från trakthyggesbruk till blädningsbruk

    University essay from SLU/School for Forest Management

    Author : Ida Pontén; Ludvig Renell; [2022]
    Keywords : plantetablering; omföring; markstörning;

    Abstract : Skogsstyrelsen har fått uppdraget att öka kunskapen och användandet av hyggesfria metoder i det svenska skogsbruket. För att hyggesfri skogsskötsel ska kunna bli vanligare behöver skog som tidigare skötts med trakthyggesbruk istället börja skötas med hyggesfria metoder. READ MORE

  3. 2. Röjning för omställning från trakthyggesbruk till hyggesfritt skogsbruk – en fallstudie i Vätteskogen, Skinnskatteberg

    University essay from SLU/School for Forest Management

    Author : Sebastian Ahlberg; Robert Oskarsson; [2022]
    Keywords : omföring; skogsskötsel; tätortsnära;

    Abstract : För att anses hållbart ska modernt skogsbruk jämställa sociala, ekonomiska och biologiska värden. Svenskt skogsbruk har historiskt sett fokuserat på ett brukande med fokus på jämn och hög avverkningsnivå men idag går trenden mot ett mer mångsidigt brukande, även globalt. READ MORE

  4. 3. Advanced rear contact design for CIGS solar cells

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Jorge Alexandre De Abreu Mafalda; [2019]
    Keywords : CIGS; HfO2; surface passivation; alkali treatment; point contact openings; SCAPS;

    Abstract : The current trend concerning the thinning of solar cell devices is mainly motivated by economic aspects, such as the cost of the used rare-earth elements, and by the requirements of emergent technologies. The introduction of ultra-thin absorber layers results in a reduction of used materials and thus contributes to a more cost-effective and time-efficient production process. READ MORE

  5. 4. Regeneration establishment after conversion to multi-layered stands in Jämtland, central Sweden

    University essay from SLU/Southern Swedish Forest Research Centre

    Author : Simon Weise; [2016]
    Keywords : Norway spruce; recruitment; mortality; height increment; conversion thinning; multi-layered forest;

    Abstract : In 2010, different thinning treatments were applied in two Norway spruce (Picea abies) stands of 45 and 46 years in Jämtland, central Sweden. The goal of the main treatment was to achieve a high diameter variation with the long- term goal to develop a multi-layered stand. READ MORE

  6. 5. Biomassauttag vid delkvistat sortiment i klen gallring

    University essay from SLU/School for Forest Management

    Author : Sofia Holmberg; [2014]
    Keywords : skogsbränslegallring; omräkningstabell; konfliktbestånd;

    Abstract : The purpose of this study was to estimate the removal of biomass in connection with thinning operations in young stands that are dominated by small diameter trees. The economy of such operations depends on the products generated as well as the performance of the harvesting systems. READ MORE