Sökning: "oak management"

Visar resultat 1 - 5 av 73 uppsatser innehållade orden oak management.

  1. 1. Relations between tree and habitat characteristics and the epiphytic lichen flora on oak : a case study from Lövön, Bohuslän

    Kandidat-uppsats, SLU/Southern Swedish Forest Research Centre

    Författare :Julia Siegel; [2023]
    Nyckelord :Epiphytic lichens; Tree characteristics; Habitat characteristics; Oak; Biodiversity; Natural values; Light availability;

    Sammanfattning : Oak-rich forests and wooded pastures harbor diverse and distinct epiphytic lichen flora with many rare and threatened species. As these habitats have been subject to a substantial decline and degradation over the past centuries, oak woodlands have progressively come into focus for preservation. LÄS MER

  3. 2. Effects of fuel and weather conditions on forest fire behaviour in Southern Sweden in oak dominated forests

    Master-uppsats, SLU/Southern Swedish Forest Research Centre

    Författare :Olga Teresa Wepryk; [2023]
    Nyckelord :forest fire; forest fuel; fire weather; ignition experiments; prescribed burning;

    Sammanfattning : Fire activity is influenced by weather and climate, fuels, ignition agents, and human activities. Fire suppression policy in Sweden resulted in a gradual decrease in the annually burnt areas, changes in fuel loads and a decline in species diversity. LÄS MER

  4. 3. Plantskoleproduktionsmetoders påverkan på träds långsiktiga utveckling i urban miljö

    Kandidat-uppsats, SLU/Dept. of Landscape Architecture, Planning and Management (from 130101)

    Författare :Anna Sandin; Nikita Weerasinghe; [2023]
    Nyckelord :Quercus rubra; Prunus avium; etablering; ekosystemtjänster; rödek; sötkörsbär; stadsmiljö; stadsträd; stamomfång; skottillväxt; odlingssystem;

    Sammanfattning : Träd och andra urbana naturresurser spelar en stor roll i skapandet av hållbara städer, och tillhandahåller många viktiga ekosystemtjänster. Många av dessa ekosystemtjänster är kopplade till trädens storlek och vitalitet. LÄS MER

  5. 4. Quantity and quality of oaks (Quercus) as suitable habitats for the longhorn beetle species Plagionotus detritus : An inventory study in Stockholm and Uppsala County, Sweden

    Master-uppsats, Uppsala universitet/Institutionen för biologisk grundutbildning

    Författare :Ida Widegren; [2023]
    Nyckelord :Plagionotus detritus; P. detritus; Cerambycidae; Cerambycinae; longhorn beetle; insects; habitat; oak; Quercus; conservation; ecology; endangered; threatened;

    Sammanfattning : The longhorn beetle Plagionotus detritus is associated with newly dead oak wood and is declining throughout its distribution range. In Sweden, P.detritus has displayed one of the most dramatic reductions in distribution recorded for insect species and is near regional extinction. LÄS MER

  7. 5. Älgens och skogshönsens nyttjande av ett två år gammalt brandfält

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

    Författare :Alice Kårehagen; Hannah Sophie Jakob; [2022]
    Nyckelord :älg; Alces alces; skogshöns; Tetraoninae; brand; skogsbrand; älgbete; Ljusdal;

    Sammanfattning : Forest fires have had an extensive impact on our landscapes. Natural forest fires are especially important for the regeneration of pine and nutrition cycle in the boreal zone. LÄS MER