Essays about: "European aspen"

Showing result 6 - 10 of 14 essays containing the words European aspen.

  1. 6. Viltstammar och viltbete i yngre och äldre skogar på fastigheten Selesjö

    University essay from SLU/School for Forest Management

    Author : Jonatan Henricson; [2017]
    Keywords : viltinventering; betesinventering; klövvilt;

    Abstract : As a final examination for a bachelor in forest management the student must pick a subject for a degree project, the student is free to choose any subject with attachment to the forestry. This report is a follow up study on a degree project which Carl Westling wrote during his third and last year of studies for a bachelor in forest management. READ MORE

  3. 7. Olika röjningsprograms effekter på kvalitets och diameterutveckling i Bokskog

    University essay from SLU/Southern Swedish Forest Research Centre

    Author : Hampus Plantman; [2015]
    Keywords : röjning; Fagus sylvatica; kvalitet; volymutveckling; bokskog; pre-commercial thinning; European beech; quality development; volume production; stand development;

    Abstract : Boken är Sveriges näst viktigaste ädellövträd och ett utpräglat sekundärt trädslag som trivs bäst i sluttningar med god bonitet. För att uppnå en god virkesproduktion med en tillfredställande kvalitet har boken relativt höga ståndortskrav. Av boktimmer görs det huvudsakligen fanér, möbler och finsnickerier. READ MORE

  4. 8. Effects of tree retention on cavity-nesting birds in northern Sweden

    University essay from SLU/Dept. of Wildlife, Fish and Environmental Studies

    Author : Eva Domingo Gómez; [2014]
    Keywords : clear-cuts; tree retention; cavities; biodiversity; primary excavators;

    Abstract : Tree cavities are of high ecological value because they influence the abundance, diversity, and conservation of many terrestrial animals in forests worldwide. However, due to forest management practices, cavity-users are under a serious threat in many forest ecosystems. READ MORE

  5. 9. A next generation sequencing approach to constructing a genetic map for Populus tremula

    University essay from SLU/Dept. of Forest Genetics and Plant Physiology

    Author : Tahir Mujtaba; [2013]
    Keywords : Populus tremula; genetic map;

    Abstract : Plant biologists have long been studying phenotypic and physiological variation and the molecular mechanisms underlying natural variation in these processes have stimulated scientists to uncover the genomic polymorphism responsible for such variation. Populus tremula, (European aspen, hereafter referred to as aspen), is a member of Populus genus, which has become a model system for genetic and genomic studies and, more recently, for studies linking genomics to ecology and evolution. READ MORE

  6. 10. Lämpliga hybridaspkloner för odling i södra och mellersta Norrland

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

    Author : Erik Söderholm; [2012]
    Keywords : Populus tremula L.; Populus tremuloides Mich. ; urvalsvinst; tillväxt ; överlevnad; klon ; urval; genetic gain; growth; survival; clone; selection;

    Abstract : Hybridasp (Populus x wettsteinii) är en snabbväxande hybrid mellan europeisk asp (Populus tremula L.) och nordamerikansk asp (Populus tremuloides Mich.). Det finns svenskt hybridaspmaterial framtaget för odling i Götaland men inte för övriga delar av Sverige. READ MORE