Sökning: "pine forest"
Visar resultat 1 - 5 av 123 avhandlingar innehållade orden pine forest.
1. Foliar fungi of Scots pine (Pinus sylvestris)
Sammanfattning : 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. LÄS MER
2. Pine weevil feeding in Scots pine and Norway spruce regenerations
Sammanfattning : 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. LÄS MER
3. Effects of forest fertilization on soil microorganisms
Sammanfattning : .... LÄS MER
4. Insect grazing and pine growth : studies in a Scots pine forest in central Sweden
Sammanfattning : .... LÄS MER
5. Growth of genetically improved stands of Norway spruce, Scots pine and loblolly pine
Sammanfattning : Genetically improved material of Norway spruce (Picea abies (L.) Karst.), Scots pine (Pinus sylvestris L.) and loblolly pine (Pinus taeda L. LÄS MER