Essays about: "seedling protection"

Showing result 1 - 5 of 8 essays containing the words seedling protection.

  1. 1. Planteringspunktens påverkan på plantöverlevnad

    University essay from SLU/School for Forest Management

    Author : Albin Lindberg; Oskar Lindström; [2023]
    Keywords : planteringspunkt; plantöverlevnad; vitalitet;

    Abstract : Skogsvårdslagen har sedan 1903 satt krav på återväxt på avverkade skogsmarker. Skyddet för dessa plantor har historiskt gått från kemisk plantbehandling till mekaniskt skydd och olika former av markbehandling. READ MORE

  3. 2. Efficiency of chemical and mechanical plant protection on sites without mechanical site preparation in Scania

    University essay from SLU/Southern Swedish Forest Research Centre

    Author : Gustav Nylander; [2021]
    Keywords : pesticide; mechanical protection; Pine Weevil; Hylobius abietis; Black spruce beetle; Hylastes conicularius; Strophosoma capitatum; No mechanical site preparation; Norway spruce; Picea abies; Regeneration; Seedlings; Hylonox; Imprid Skog; Forester; Woodcoat; wax;

    Abstract : An important part of the regeneration after clearcutting is to have a high growth and a high level of survival of the planted seedlings. A big threat to the seedlings is the pine weevil (Hylobius abietis), but the black spruce beetle (Hylastes conicularius) can cause some serious damage too, as well as Strophosoma capitatumn. READ MORE

  4. 3. Vilken granplanta bör användas vid föryngring? : en jämförelse mellan leverantörer, planttyper och plantskydd

    University essay from SLU/School for Forest Management

    Author : Patrik Oleinikoff; [2018]
    Keywords : plantförsök; borrotsplanta; snytbagge;

    Abstract : The purpose of this study is to compare suppliers and variation of spruce seedlings that Linköpings Skogstjänst AB often uses in the rejuvenation phase. A trial plot has been laid out in the fields where seven different plants have been compared. A comparison has also been made between the bare root seedling and containerized seedlings. READ MORE

  5. 4. Tree establishment under high browsing pressure in Eriksberg Wildlife Park, Sweden

    University essay from SLU/Southern Swedish Forest Research Centre

    Author : Peteris Virs; [2017]
    Keywords : Browsing; ; ; seedling protection; forest regeneration; Eriksberg Wildlife Park;

    Abstract : The aim of the study was to investigate under which conditions (in terms of topography, amount of rocks, presence of thorny bushes, visibility, etc.) temperate trees can establish under very high browsing pressure. The study was conducted in Eriksberg Wildlife Park (EWP), Blekinge, Sweden. READ MORE

  6. 5. Utrustning för applicering av vax för skydd av skogsplantor mot snytbaggeangrepp

    University essay from SLU/School for Forest Management

    Author : Adam Everås; [2016]
    Keywords : snytbagge; mekaniska skydd; beläggningsskydd;

    Abstract : For many years Pine weevil (Hylobius abietis) has been one of the most common pests for young conifer seedlings in the northern part of Europe. Chemical protection was commonly used to protect conifer seedlings. Nowadays, certification systems such as FSC and PEFC are wide spread and include rules to reduce the use of chemicals. READ MORE