Sökning: "regeneration"

Visar resultat 16 - 20 av 511 uppsatser innehållade ordet regeneration.

  1. 16. Föryngring med hägn : effekten av viltbete på självföryngrad ädellövskog i tre skånska naturreservat

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

    Författare :Håkan Ramberg; Kaj Sjöqvist; [2023]
    Nyckelord :Bokskog; naturlig föryngring; betesbegärlighet; viltbete; strukturförändring;

    Sammanfattning : Ädellövskogens artsammansättning styrs av flera naturliga processer, en av dessa processer är viltbete. Bete kan leda till att trädslagsfördelningen förändras och att föryngring blir problematiskt, speciellt i områden med stora viltstammar och för de mer betesbegärliga trädarterna. LÄS MER

  3. 17. Habitat use and activity patterns of three Eulemur species in the forest and restoration areas of Ranomafana and Ankafobe, Madagascar

    Master-uppsats, SLU/Dept. of Wildlife, Fish and Environmental Studies

    Författare :Nicole Scholte Lubberink; [2023]
    Nyckelord :fragmentation; anthropogenic deforestation; camera traps; occupancy modelling; detection probability;

    Sammanfattning : Anthropogenic deforestation is a major threat to forest environments, as it leads to habitat loss and fragmentation. Many species suffer from these consequences due to reduced resource availability or connectivity. Forests in Madagascar have drastically been reduced in the past few centuries. LÄS MER

  4. 18. Transforming the Port of Beirut : Exploring stakeholder views after the port explosion in 2020

    Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Farah Kassem; [2023]
    Nyckelord :;

    Sammanfattning : This study delves into the challenges faced by global ports and the ongoing discoursesurrounding the future role of the Port of Beirut post-explosion. The key question is whetherthe port should maintain its independent status or undergo integration with adjacent areas,emphasizing the incorporation of public spaces. LÄS MER

  5. 19. The restoration period : a new era in forestry

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

    Författare :Ester Andersson; [2023]
    Nyckelord :historical forest management; past logging; restoration;

    Sammanfattning : In the last 200 years the boreal forests of Sweden have undergone a dramatic transformation. After a long history of high grading the largest trees foresters grew increasingly concerned about the state of logged over forests. The big question was how to regenerate and increase the productivity of sparse forests. LÄS MER

  7. 20. Ecosystem services from woody vegetation in East African rangelands

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

    Författare :Anna Linnéa Elisabeth Swärd; [2023]
    Nyckelord :dryland ecosystems; rangelands; rangelands; woody vegetation; restoration; Karamoja; West Pokot; pastoralists; agro-pastoralists; East Africa;

    Sammanfattning : Drylands cover nearly half of the Earth's land surface and are dominated by croplands and rangelands. Dryland ecosystems worldwide are affected by land degradation. Increased population pressure, climate change and unsustainable land use threaten essential ecosystem services and adversely impact people’s livelihoods and well-being. LÄS MER