Resultados de búsqueda - "lichen"

Ecology of the lichen Cladonia botrytes in Sweden por Bogomazova, Kristine

“…ABSTRACT Rapid changes in the forest structure due to logging strongly affect lichen vegetation and can exceed tolerance of many organisms while being beneficial to others. …”

Checklist of lichenized and lichenicolous fungi from Colombia por W. Hekking, J. Aguirre C., Sipman, H.J.M.

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The lichen flora on decorticated logs of Ulmus glabra por Larsson, Per

“…There have been many studies made on lichens on woody substrates of conifers in boreal forest, but this is the first study on the lichen flora on woody substrate in broad-leaved deciduous forest. …”
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Estimation of reindeer lichen biomass by image analysis por Jansson, Tomas

Materias: “…lichen…”

Epiphytic lichen flora in a boreal forest chronosequence por Sandling, Aron

Poplar for biodiversity? : comparison of lichen communities in stands of Balsam poplar, Hybrid larch, Silver birch and Norway spruce por Jastrzebska, Ewa Zuzanna

Materias: “…lichen…”

Mistletoes and epiphytic lichens contribute to litter input in Nothofagus antarctica forests por Soler Esteban, Rosina Matilde, Martínez Pastur, Guillermo José, Lencinas, María Vanessa, Peri, Pablo Luis

Materias: “…Lichenes…”
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Classification of ground lichen using Sentinel-2 and airborne laser data por Larsson, Helene

“…Forestry affects reindeer husbandry in several ways; most important of these is its impact on ground lichens. Lichens are the primary winter grazing resource for reindeer, therefore, mapping of lichens is of interest.The objective of this study is to evaluate the use of remote sensing data from the new Sentinel-2 satellite for the classifcation of ground lichen and to assess whether adding information derived from airborne laser scanning (ALS) willimprove the result. …”

Epiphytic lichens associated with different traffic intensities along the highway E4 por Okuyama, Chiho

“…Inventories of epiphytic lichens on Scots pine (Pinus sylvestris) were conducted at three sites in east central Sweden: along the newly build motorway (Road E4), along the old road (Road 600) and in a reference site, to compare the effects of traffic pollution on lichen diversities. …”

Distribution and nitrogen fixation of terricolous lichens in a boreal forest fire chronosequence por Sandling, Aron

Materias: “…Lichens…”

Tree Species Composition Predicts Epiphytic Lichen Communities in an African Montane Rain Forest por Frisch, A., Rudolphi, J., Sheil, D., Caruso, A., Thor, G., Gustafsson, L.

“…We evaluated all major lichen growth forms, including selected groups of crustose lichens. …”
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Epixylic lichens and bryophytes in young managed forests : substrate preferences and amounts of dead wood por Magnusson, Helena

Materias: “…lichens…”

Spatial co-occurrence between wind power and boreal forestlands with lichen important for reindeer browsing por Lundmark, Erik

“…My result showed that up to 12 % respective 14% of forest with high ground and epiphytic lichen occurrence are affected by wind power sites in the reindeer husbandry area today. …”
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Vedlevande lavar på döda grenar på levande träd i produktionsskog por Livén, Mathias

Materias: “…lichens…”

How is the distribution of the epiphytic lichen Usnea longissima affected by forest structure and logging history within stands? por Linnman Wänglund, Ylva

“…The overall aim of this study was to analyse how the distribution of the old-growth dependent epiphytic lichen Usnea longissima Ash. is related to past and present forest structures and logging history in two separate forest stands, both with high occurrence of this lichen. …”
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Environmental variables determining the occurrence of Cladonia parasitica and Hertelidea botryosa, two boreal lichens confined to wood por Källén, Ingela

“…The occurrence of the two lichen species was surveyed as well as different environmental variables which could help explain lichen occurrence. …”
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The effects of forest age, forest edge and landscape factors on the occupancy and cover of the Micarea globulosella lichen in a Swedish boreal forest por Halfmann, Julian K.

“…Lichens are sensitive indicators of changes in environmental factors such as moisture, light intensity and air pollution. …”
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Productos forestales no maderos en bosques de ñire bajo uso silvopastoril: Obtención de tintes naturales de Usnea barbata por Mattenet, Francisco Javier, Goyheneix, Marta, Peri, Pablo Luis

Materias: “…Lichens…”
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Bevarande av hotade epifytiska lavar och vedsvampar i Norrbottens län : rödlistan som verktyg i praktisk naturvård por Snell, Frida

Materias: “…epiphytic lichens…”

Modellstudie av potentialen för renbete anpassat till kommande slutavverkningar por Nordh, Miriam

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