Sökning: "Deciduous"
Visar resultat 1 - 5 av 81 avhandlingar innehållade ordet Deciduous.
1. Nutritional ecology of selected Scandinavian tree species with special emphasis on hardwoods
Sammanfattning : This thesis considers several important aspects of nutrient dynamics and allocation in adult stands of Swedish forest tree species (Quercus robur L., Tilia cordata Mill., Fraxinus excelsior L., Betula pendula Roth. LÄS MER
2. Clinical aspects of restorative treatment in the primary dentition
Sammanfattning : The failure rate of restorative treatment in primary teeth was studied in a cohort of children born in 1981 and related to caries diagnosis, prevalence and distribution on different tooth surfaces, and compared with a cohort of children born in 1971. Concurrently, the longevity of composite resin in modified Class 2 cavities in primary molars was followed up and the resistance of deciduous and permanent enamel to acid adjacent to composite resin and glass polyalkeonate cement (GPA) was tested in vitro. LÄS MER
3. External Mycelia of Mycorrhizal Fungi - responses to elevated N in forest ecosystems
Sammanfattning : Most plants live in symbiosis with mycorrhizal fungi. Mycorrhizal roots constitute the interface between the plant and the soil, and almost every fine root of forest trees in nitrogen-limited boreal and temperate forests is colonised by ectomycorrhizal (EM) fungi. LÄS MER
4. Deciduous forest vegetation in Boreo-nemoral Scandinavia
Sammanfattning : .... LÄS MER
5. Deciduous woodland at Andersby, eastern Sweden : above-ground tree and shrub production
Sammanfattning : .... LÄS MER