Essays about: "the oak tree"
Showing result 1 - 5 of 69 essays containing the words the oak tree.
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1. Relations between tree and habitat characteristics and the epiphytic lichen flora on oak : a case study from Lövön, Bohuslän
University essay from SLU/Southern Swedish Forest Research CentreAbstract : Oak-rich forests and wooded pastures harbor diverse and distinct epiphytic lichen flora with many rare and threatened species. As these habitats have been subject to a substantial decline and degradation over the past centuries, oak woodlands have progressively come into focus for preservation. READ MORE
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2. Plantskoleproduktionsmetoders påverkan på träds långsiktiga utveckling i urban miljö
University essay from SLU/Dept. of Landscape Architecture, Planning and Management (from 130101)Abstract : Träd och andra urbana naturresurser spelar en stor roll i skapandet av hållbara städer, och tillhandahåller många viktiga ekosystemtjänster. Många av dessa ekosystemtjänster är kopplade till trädens storlek och vitalitet. READ MORE
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3. Quantity and quality of oaks (Quercus) as suitable habitats for the longhorn beetle species Plagionotus detritus : An inventory study in Stockholm and Uppsala County, Sweden
University essay from Uppsala universitet/Institutionen för biologisk grundutbildningAbstract : The longhorn beetle Plagionotus detritus is associated with newly dead oak wood and is declining throughout its distribution range. In Sweden, P.detritus has displayed one of the most dramatic reductions in distribution recorded for insect species and is near regional extinction. READ MORE
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4. Recent expansion of the endangered beetle Plagionotus detritus in the greater Stockholm area
University essay from Uppsala universitet/Institutionen för biologisk grundutbildningAbstract : Biodiversity is declining worldwide, and the biggest reason for this is habitat destruction. In Sweden one third of all the red listed species belongs in broadleaved deciduous forests. The most common reason for the endangerment of these species is the destruction of the deciduous forest. READ MORE
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5. Endophytic fungi in living trees - are communities affected more by tree species, tree age, or geographic origin?
University essay from Göteborgs universitet / Institutionen för biologi och miljövetenskapAbstract : Endophytic fungi are ubiquitous in living vascular plants and have been identified in most terrestrial environments. The endophytes may have various ecological roles such as commensals, symbionts and latent invaders. READ MORE