Essays about: "stump harvest"

Showing result 1 - 5 of 14 essays containing the words stump harvest.

  1. 1. Effekten av GROT-uttag i föryngrings-avverkning på trädtillväxten och markens produktionsförmåga över tid

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

    Author : Christofer Roos; Axel Strömberg; [2020]
    Keywords : GROT; biobränsle; tillväxt; granskog; förnybar energi; Västerbotten.;

    Abstract : En av vår tids största samhällsutmaning är den pågående klimatkrisen. En lösning på krisen är att ställa om till ett mer biobaserat samhälle. Energibehovet ökar globalt och vår påverkan på klimatet måste minska. READ MORE

  3. 2. Produktivitet vid stubbskörd : inverkan av stubbstorlek och avstånd

    University essay from SLU/Department of Forest Biomaterials and Technology (from 131204)

    Author : David Eriksson; Erik Lindgren; [2018]
    Keywords : produktivitet; tidsstudie; stubbrytning; biobränslen; gran;

    Abstract : Sverige står inför en stor klimatomställning och kraven på allt effektivare och miljövänligare energikällor ökar. Biobränslen anses vara en viktig del i denna omställning och stubbved är ett av de primära biobränslena som har stor potential att öka. READ MORE

  4. 3. Effects of thinning on growth and development of second poplar generations

    University essay from SLU/Southern Swedish Forest Research Centre

    Author : Thi Ha Nguyen; [2018]
    Keywords : Poplar Populus sp.; stump-sprouts; root-suckers; thinning; volume-production; diameter growth; stability;

    Abstract : Stands consisting of poplar stump sprouts and root suckers show high potential of successful establishment and pose a cheap management alternative to the currently planted poplar plantations. Due to the relatively small proportion of presently existing poplar plantations in Sweden, especially second generations, knowledge about production potential and silviculture treatments for poplar is scarce. READ MORE

  5. 4. Ecology of the lichen Cladonia botrytes in Sweden

    University essay from SLU/Dept. of Ecology

    Author : Kristine Bogomazova; [2012]
    Keywords : logging; stumps; habitat; species occurrence;

    Abstract : ABSTRACT Rapid changes in the forest structure due to logging strongly affect lichen vegetation and can exceed tolerance of many organisms while being beneficial to others. Cladonia botrytes was supposed to be obligately lignicolous and having a high portion of the occurrences on stumps on clear-cuts. READ MORE

  6. 5. Biomass potential from clear fellings in Latvia

    University essay from SLU/Dept. of Forest Resource Management

    Author : Kalvis Kons; [2011]
    Keywords : biomass ; potential ; logging residues; stumps; firewood; pulpwood; Latvia;

    Abstract : In recent years, the importance of renewable energy sources, including biomass, has considerably increased in EU and Nordic regions. The target level for EU is to reach 20% of total energy consumption. Latvia has to increase its share of renewables by 7% to reach its goal of 40% by 2020. READ MORE