Establishing physiological thresholds to drought-induced mortality in a range of plant species is crucial in understanding how plants respond to severe drought. Here, five common European tree species were selected (Acer campestre L., Acer pseudoplatanus L., Carpinus betulus L., Corylus avellana L. and Fraxinus excelsior L.) to study their hydraulic thresholds to mortality. Photosynthetic param...

A magyarországi hosszú lejáratú erdészeti tartamkísérleti hálózatot 1962-ben alapították Solymos Rezső irányításával, azóta az Erdészeti Tudományos Intézet folyamatosan fenntartja a és vizsgálja adatait. hálózat fenntartásának alapvető céljai változatlanok annak megalapítása óta. Elsődleges célja, hogy megfelelő bázist nyújtson erdőművelési fatermési kutatásoknak Magyarországon. kísérleti bükk ...

This study aims to determine some morphological characteristics of two-year-old common hornbeam (Carpinus betulus L.) and oriental orientalis Mill.) seedling the quality classes seedlings according Turkish Standards Institute’s (TSI) standards sturdiness quotient values. As a material, seedlings, grown from seed obtained three different altitudes as lower (0-400 m), mid (400-800 m) upper (800-1...

Hurricane winds are one of the most important abiotic factors in shaping structure forest and processes that occur it. The aim research was to determine regeneration changes stands caused by windstorm 1983. research, based on stand tables from years 1982, 1984, 1989 2014, carried out nine permanent plots Bia?owie?a Forest. mean number trees (MNT) taller than 1.30 m decreased 13.7% after windsto...

Quality tree species information gathering is the basis for making proper decisions in forest management. By applying new technologies and remote sensing methods, very high resolution (VHR) satellite imagery can give sufficient spatial detail to achieve accurate species-level classification. In this study, influence of pansharpening WorldView-3 (WV-3) on classification results three main (Querc...

The distribution of the Middle Spotted Woodpecker (Leiopicus medius) is restricted to mature deciduous forests with large trees, mainly oaks (Quercus spp.). Intensive forest management resulted in loss many suitable habitats, thus resulting a decline population this species. This study aimed identify parameters foraging sites breeding season (April June) and non-breeding (other months). researc...