Essays about: "trädtillväxt"

Showing result 1 - 5 of 8 essays containing the word trädtillväxt.

  1. 1. Utveckling av barrträdsföryngringar markberedda med grävmarkberedning kontra harvning på blockrik skogsmark

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

    Author : Svante Brus; [2023]
    Keywords : markberedning; föryngring; död ved; tillväxt; ekonomi;

    Abstract : Markberedning utförs på ungefär 90 % av den föryngrade arealen i Sverige varje år och utförs vanligtvis maskinellt med avsikt att bearbeta marken för att skapa goda förutsättningar för plantetablering. En icke obetydlig del av Stora Ensos markinnehav är på blockrik mark som är tekniskt svår att markbereda. READ MORE

  3. 2. The impact of forest management methods on the ectomycorrhizal community and implications for forest productivity in needleleaf forests

    University essay from Lunds universitet/Centrum för miljö- och klimatvetenskap (CEC)

    Author : Oskar Göransson; [2023]
    Keywords : Ectomycorrhiza; forestry; clearcutting; continuous cover forestry; biodiversity; forest productivity; Earth and Environmental Sciences;

    Abstract : Ectomycorrhizal fungi (ECM) form symbiotic relationships with trees by connecting to the roots, procuring soil nutrients in exchange for carbohydrates, and are an important contributor to plant growth. The forestry practice of clearcutting can be detrimental to the ECM community by removing its source of energy and creating unfavorable soil conditions, acutely reducing ECM diversity. READ MORE

  4. 3. Effects of wild boar (Sus scrofa) on soil processes and tree growth

    University essay from Uppsala universitet/Institutionen för biologisk grundutbildning

    Author : Andreas Lundgren; [2021]
    Keywords : Wild boars; soil processes; tree growth; Vildsvin; markprocesser; trädtillväxt;

    Abstract : Wild boars (Sus scrofa) have increased rapidly in population size and home range since their reintroduction to the Swedish fauna. Through their rooting behaviour, the boars can cause great disturbance to the ecosystem. READ MORE

  5. 4. Forest drainage effects on tree growth in Northern Sweden : developing guidelines for ditch network maintenance

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

    Author : Hanna Glöd; [2018]
    Keywords : ditch cleaning; ditch network maintenance; drainage effect; forest drainage; indicators; dikningseffekt; dikesrensning; dikesunderhåll; indikatorer; skogsdikning;

    Abstract : At present, there are no clear guidelines for when and where ditch network maintenance (DNM) should be performed in Sweden. Recently there have been attempts to create tools that indicate the need for DNM, one of these tools is the Ditch Flow Tracker (DFT). READ MORE

  6. 5. Stand dynamics and carbon stock in a sal (Shorea robusta C.F. Gaertn) dominated forest in Southern Nepal

    University essay from SLU/Southern Swedish Forest Research Centre

    Author : Patrik Ulvdal; [2016]
    Keywords : forest dynamics; S. robusta; carbon stock; community forestry; forest growth;

    Abstract : There is a lack of knowledge about the stand dynamics and carbon storage in forests dominated by Shorea robusta C.F. Gaertn (fam. Dipterocarpaceae) in southern Nepal, especially in forests managed by local communities. READ MORE