Results 71 to 80 of about 78,008 (309)
A Pine Is a Pine and a Spruce Is a Spruce--The Effect of Tree Species and Stand Age on Epiphytic Lichen Communities. [PDF]
PLoS ONE, 2016 With an increasing demand for forest-based products, there is a growing interest in introducing fast-growing non-native tree species in forest management. Such introductions often have unknown consequences for native forest biodiversity.
Sofia Bäcklund +4 more
doaj +1 more source
Effects of road traffic on bark pH and epiphytic lichens in Tallinn [PDF]
, 2007 The relationships between traffic-related air pollution, bark pH and epiphytic lichen mycota on Pinus sylvestris and Tilia cordata were studied. Traffic is considered the main source of air pollution in Tallinn and, therefore, greatly influences lichen ...
Marmor, Liis, Randlane, Tiina
core +1 more source
Wildlife Biology, EarlyView.The shift to ‘close to nature forestry' as the dominating forestry regime in western‐European forests has resulted in increasing timber volume and denser forests with negative effects on photophilic species. Hence, there is an increasing focus on active habitat management measures to support these species.
Maria Kochs +6 more
wiley +1 more source
Genetic Analysis of Pinus sylvestris L. and Pinus sylvestris forma turfosa L. Using RAPD Markers
Notulae Scientia Biologicae, 2010 The purpose of the present study was to determine the level of genetic diversity within and among Ciuc basin, Romania (populations from Mohos and Luci raised bogs in Harghita Mountain and Sumuleu in Ciuc Mountain) Pinus sylvestris populations using ...
Beáta ÁBRAHÁM +7 more
doaj +1 more source
Occurrence, morphology and growth of understory saplings in Swedish forests [PDF]
, 2004 Growing demands for a multipurpose forestry leads to increased use of silvicultural systems that avoid clear-cutting. Regeneration in such systems is based on establishment and ingrowth of new seedlings under a more or less closed canopy.
Wikberg, Per-Erik
core
Susceptibility of Several Northeastern Conifers to Fusarium circinatum and Strategies for Biocontrol [PDF]
, 2017 Producción CientíficaFusarium circinatum, the causal of pine pitch canker disease (PPC), is now considered among the most important pathogens of Pinaceae in the world.
Chira, Danut +5 more
core +2 more sources
Wildlife Biology, EarlyView.Reliable abundance estimates provide essential information in ecology, conservation and management of many wild grouse populations. In this 3‐year study, we comparatively evaluate the suitability of traditional line transect distance sampling of flushed birds versus a spatial capture–recapture survey with noninvasive DNA samples for individual ...
Henrik Brøseth +2 more
wiley +1 more source
Cifra: Биологические наукиВ данной статье приведены данные о состоянии сосны крымской (Pinus nigra subsp. pallasiana (Lamb.) Holmboe) и сосны обыкновенной (Pinus sylvestris L.), произрастающей на территории Ялтинского горно-лесного заповедника.
Денисова Н.Б.
doaj +1 more source
Інтродукція Рослин, 2014 Pollen quality was investigated in four stands of Scots pine (Pinus sylvestris L.) and in four stands of Pinus pallasiana D. Don plantations. As ecologically safe territories we use 70-years plantation of P.
I.I. Korshikov +3 more
doaj +1 more source
, 2007 The endemic pine, Pinus canariensis, forms one of the main forest ecosystems in the Canary Islands. In this archipelago, pine forest is a mosaic of natural stands (remnants of past forest overexploitation) and artificial stands planted from the 1940's ...
Adams +34 more
core +4 more sources