Essays about: "Pinus sylvestris"

Showing result 11 - 15 of 215 essays containing the words Pinus sylvestris.

  1. 11. Aluminum levels in the O-horizon of soils near Sundsvall, Sweden : Are levels of Al elevated due to smelter emission?

    University essay from Umeå universitet/Institutionen för ekologi, miljö och geovetenskap

    Author : Mattias Sundin; [2023]
    Keywords : Aluminium; Smelter emissions; O-horizon; Al concentration; Scots’ pine needles;

    Abstract : Aluminum (Al) is a potentially toxic element for humans, animals, and plants. Al emitted from smelter plants is one source of Al that may be responsible for increased exposure to humans and the environment. READ MORE

  3. 12. Effekten av växtnäring på överlevnad, tillväxt och vitalitet på planterade tall- och granplantor : en studie gjord på ett kontrollerat försök på en lokal i Västerbotten

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

    Author : Erik Wickberg; [2023]
    Keywords : Växtnäring; Plantering; Plantering; Plantering; Planteringspunkt; Markberedning; Fertilizing; Planting; Growth; Survival; Planting point; Site preparation;

    Abstract : Tillväxten i den svenska skogen är en central del för ett hållbart skogsbruk. Därför är markberedning och plantering viktigt för en ökad tillväxt och överlevnad för plantor av både tall (Pinus sylvestris) och gran (Picea abies). Tillsatt växtnäring vid plantering är en metod som kan öka plantors tillväxt och överlevnad. READ MORE

  4. 13. Heterobasidion spp presence in young pine plantations in southern Sweden

    University essay from SLU/Southern Swedish Forest Research Centre

    Author : Sarah Louise Gore; [2023]
    Keywords : Heterobasidion; Scots pine; Pinus Sylvestris; Sweden;

    Abstract : Heterobasidion species cause great economic loss the forest industry in the northern hemisphere. The spread of infection takes two forms, the first is an airborne infection and the second is a vegetative infection from infected root to healthy root. Much research has been done concerning the Heterobasidion pathogen. READ MORE

  5. 14. Differences and similarities in stand characteristics after prescribed burning and wildfire : implications for conservation of forest biodiversity

    University essay from SLU/Dept. of Ecology

    Author : Hannah Sophie Jakob; [2023]
    Keywords : coarse woody debris; conservation; biodiversity; boreal forest; Daldinia loculata; Fennoscandia; prescribed burning; regeneration; wildfire; woodpecker;

    Abstract : 1. Wildfires are a natural disturbance in the boreal forests of Fennoscandia and have shaped and formed forests in the past, resulting in very heterogeneous forests containing large amounts of dead and living trees in various age classes. READ MORE

  6. 15. Ectomycorrhizal fungi community shift along gradient from forest to clearcut : two field seasons after harvest of old growth Scots pine forests

    University essay from SLU/Dept. of Forest Mycology and Plant Pathology

    Author : Linda Johannesson; [2023]
    Keywords : biodiversity; ectomycorrhiza; retention trees; ; fungi; clearcutting;

    Abstract : It is known that the number of ECM decline and the community composition is altered by clearcutting. This study aims to investigate impacts at a more detailed scale. READ MORE