Results 71 to 80 of about 14,530 (223)

Revegetation of a Uranium Mine Dump by Using Fertilizer Treated Sessile Oaks

open access: yesInternational Journal of Phytoremediation, 2010
The rehabilitation of contaminated sites and the establishment of suitable trees for revegetation purposes is often problematic due to the mostly suboptimal nutrient supply and the poor humus reservoir. For these reasons hydrogels (Stockosorb) and novel humus substitutes (NOVIHUM), serving as long lasting fertilizer (LLF), were recently tested ...
Katzur, Joachim   +2 more
openaire   +3 more sources

Impact of late frost on height growth in young sessile oak regenerations [PDF]

open access: yesANNALS OF FOREST SCIENCE, 1999
Des degâts occasionnes par des gelees tardives, intervenues au cours de deux saisons de croissance 1995 et 1996, sur des plants de Chene sessile d'une regeneration naturelle ont ete analyses. Les plants etaient âges de 5 ans au debut de la saison 1995.
Chaar, H., Colin, F.
openaire   +4 more sources

European Ash (Fraxinus excelsior) as a Functional Keystone Species Shaping Woodland Flora in the UK

open access: yesEcology and Evolution, Volume 16, Issue 4, April 2026.
Ash trees have distinct ecological attributes—their canopy allows a high level of light to penetrate and their foliage decomposes rapidly. Here we used woodland survey data to explore if the prevalence of ash trees has an impact on associated plant communities at a fine spatial scale.
Melanie Roach, Ben Raymond
wiley   +1 more source

Chloroplast DNA Diversity of Oak Species in Eastern Romania

open access: yesNotulae Botanicae Horti Agrobotanici Cluj-Napoca, 2010
The chloroplast DNA of 34 sessile oak (Quercus petraea) and 27 pedunculate oak (Q. robur) populations covering the entire natural distribution of the two oak species in Eastern Romania was investigated using four large regions of the chloroplast genome ...
Ioan Calin MOLDOVAN   +5 more
doaj   +1 more source

Interpopulation Variation in Egg Mortality in Response to Hot and Dry Conditions in North American Populations of the Invasive Tiger Mosquito, Aedes albopictus

open access: yesEcology and Evolution, Volume 16, Issue 4, April 2026.
North American populations of the invasive tiger mosquito exhibit genetic and phenotypic differences in egg survival in response to hot and dry conditions. ABSTRACT How wild organisms are responding to climate change is one of the most pressing issues of the 21st century.
Katie M. Westby   +4 more
wiley   +1 more source

Xylogenesis dynamics in sessile oak during 2007 [PDF]

open access: yes, 2017
S svetlobnim mikroskopom smo raziskali sezonsko dinamiko nastanka lesa pri gradnu (Quercus sessiliflora Salisb.) v rastni sezoni 2007. Konec marca so se delitve v kambiju že začele in število celic je naraslo na 10-11 slojev.
Gričar, Jožica
core  

Evaluation of twenty-years-old pedunculate and sessile oak provenance trial

open access: yesJournal of Forest Science, 2011
This paper deals with the measurement and evaluation of pedunculate and sessile oaks on five provenance trial plots located in the forest regions Západočeská pahorkatina, Jihočeská pánev, Hornomoravský úval, Dolnomoravský úval, Bílé Karpaty and Vizovické
V. Buriánek   +2 more
doaj   +1 more source

EcoViz: a tool for visual analysis and photorealistic rendering of forest landscape model simulations

open access: yesEcography, Volume 2026, Issue 4, April 2026.
Simulation outputs from forest landscape models are complex, and tools for their visual analysis and effective communication are often limited. In this paper, we present EcoViz, a novel, open‐source visualisation platform designed to complement existing forest models by providing advanced 3D visualisation capabilities.
Werner Rammer   +7 more
wiley   +1 more source

A Cross‐Climate Comparison of Molecular Phenology in Three Tropical and Temperate Trees

open access: yesPlant-Environment Interactions, Volume 7, Issue 2, April 2026.
ABSTRACT Latitudinal gradients in temperature seasonality shape the evolution of thermal tolerance and acclimation capacity in organisms. According to Janzen's climate variability hypothesis, tropical species experiencing stable temperatures evolve narrower thermal niches than temperate counterparts.
Atsuko Miyawaki‐Kuwakado   +7 more
wiley   +1 more source

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