Search for dissertations about: "PINE FOREST"

Showing result 1 - 5 of 86 swedish dissertations containing the words PINE FOREST.

  1. 1. Pine weevil feeding in Scots pine and Norway spruce regenerations

    Author : Kristina Wallertz; Sveriges lantbruksuniversitet.; [2009]
    Keywords : LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Abstract : Damage caused by the pine weevil, Hylobius abietis (L) feeding on conifer seedlings is a major problem in reforested areas in many parts of Europe. The adult weevil feeds on the stem-bark of young seedlings, frequently killing a large proportion of newly planted seedlings. READ MORE

  2. 2. Effects of forest fertilization on soil microorganisms

    University dissertation from Lund University

    Author : Kristina Arnebrant; Lunds universitet.; Lund University.; [1991]
    Keywords : LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; forest soil; nitrogen fertilization; microfungi; ectomycorrhiza; ATP; microbial biomass; nitrogen translocation; pine; alder; Frankia;

    Abstract : .... READ MORE

  3. 3. Insect grazing and pine growth : studies in a Scots pine forest in central Sweden

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Stig Larsson; Uppsala universitet.; [1980]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURAL SCIENCES; NATURVETENSKAP;

    Abstract : .... READ MORE

  4. 4. Growth of genetically improved stands of Norway spruce, Scots pine and loblolly pine

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Samuel Egbäck; Sveriges lantbruksuniversitet.; [2016]
    Keywords : LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Abstract : Genetically improved material of Norway spruce (Picea abies (L.) Karst.), Scots pine (Pinus sylvestris L.) and loblolly pine (Pinus taeda L. READ MORE

  5. 5. Foliar fungi of Scots pine (Pinus sylvestris)

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Hanna Millberg; Sveriges lantbruksuniversitet.; [2015]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Abstract : Scots pine (Pinus sylvestris) is an ecologically and economically important tree species in Fennoscandia. Scots pine needles host a variety of fungi, some with the potential to profoundly influence their host. These fungi can have beneficial or detrimental effects with important implications for both forest health and primary production. READ MORE