Sökning: "European beech"

Visar resultat 1 - 5 av 22 uppsatser innehållade orden European beech.

  1. 1. A comparison of thinning programmes in European beech (Fagus sylvatica L.) based on permanent plots in Southern Sweden

    Master-uppsats, SLU/Southern Swedish Forest Research Centre

    Författare :Delphine Anni Fortu; [2023]
    Nyckelord :beech; volume growth; diameter development; thinning programme; quality traits;

    Sammanfattning : The present study investigated 7 thinning experiments in beech which were established in 1971. The purpose was to compare two thinning programmes with different thinning intervals. The programmes (A and B) were designed according to yield tables by Carbonnier (1971). The experimental plots have been measured regularly in 5 to 10 years intervals. LÄS MER

  3. 2. Temporal, climatic and spatial variation in the distribution and activity patterns of the raccoon (Procyon lotor) in Hainich National Park, Germany

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

    Författare :Maria Grüneberger; [2022]
    Nyckelord :raccoon; procyon lotor; hainich National Park; canopy Walk; camera trapping; nocturnality; ground temperature; habitat preference; european beech; fagus sylvatica; anthropogenic influence;

    Sammanfattning : The raccoon (Procyon lotor) has been a part of German fauna since the 1920s, following a number of releases and escapes from captivity. This study intends to investigate the distribution and activity patterns of this non-native mesopredator in Hainich National Park, which lies in Central Germany, in-between 3 core areas of established raccoon populations. LÄS MER

  4. 3. The effect of various nutrient media on the captured diversity of culturable seed endophytes in European beech (Fagus sylvatica L.)

    Master-uppsats, SLU/Southern Swedish Forest Research Centre

    Författare :Kinga Stolarek; [2022]
    Nyckelord :fungal endophytes; seeds-associated fungi; Fagus sylvatica L; nutrient media; tree pathogens;

    Sammanfattning : The associations of fungal endophytes with trees are poorly understood, especially within tree seeds. Recent molecular studies show that tree seeds harbour highly diverse fungal communities, including potential plant pathogens that could be introduced to new areas when seeds are exchanged. LÄS MER

  5. 4. Beech provenance trail in Sweden : growth and timber quality evaluation

    Master-uppsats, SLU/Southern Swedish Forest Research Centre

    Författare :Lukás Vanícek; [2021]
    Nyckelord :Beech; climate change; growth; provenance; Sweden; timber quality;

    Sammanfattning : Provenance trails allow to test tree growth differences and meet current requirements for timber quality in a particular experimental site. The aim of this manuscript was to distinguish the differences in growth and timber quality features between European beech (Fagus sylvatica L. LÄS MER

  7. 5. Effects of ash dieback and Dutch elm disease on forest structure in Dalby Söderskog 2012-2020

    Master-uppsats, SLU/Southern Swedish Forest Research Centre

    Författare :Janis Ruks; [2020]
    Nyckelord :Sweden; Ophiostoma spp.; Hymenoscyphus fraxineus; Phytophthora spp.; forest succession; forest structure;

    Sammanfattning : Dalby Söderskog is a national park situated in southern Sweden. The forest is dominated by European ash (Fraxinus excelsior L.), wych elm (Ulmus glabra Huds.), pedunculate oak (Quercus robur L. LÄS MER