Results 91 to 100 of about 89,236 (216)

The Analysis of the Forest Flora of the Strzyżowskie Foothills from the Perspective of Presence of Anthropogenic Species [PDF]

open access: yes, 2011
The anthropogenic pressure of the forest communities of the Strzyżowskie Foothills (the Western Carpathians) was estimated on the basis of phytosociological materials.
Stachurska-Swakoń, Alina   +1 more
core   +2 more sources

Soil Heterogeneity Reflected in Biogeography of Beech Forests in the Borderland Between the Bohemian Massif and the Outer Western Carpathians

open access: yesEkológia (Bratislava), 2014
Soil environment characteristics naturally affect the biogeographical classification of forests in central Europe. However, even on the same localities, different systems of vegetation classification de-scribe the forest types according to the naturally ...
Samec Pavel   +2 more
doaj   +1 more source

Trajectory from beech and oak forests to eastern broadleaf forests in Indiana, USA

open access: yesEcological Processes, 2019
Background Historical forests (circa 1799 to 1846) of Indiana were predominantly composed of American beech (25% of all trees) and upland oaks (27% of all trees).
Brice B. Hanberry
doaj   +1 more source

Why Are There So Few Insect Predators of Nuts of American Beech \u3ci\u3e(Fagus Grandifolia)?\u3c/i\u3e [PDF]

open access: yes, 2018
American beech, Fagus grandifolia Ehrh., is a common nut-bearing tree of eastern North America. Compared to other North American nut-bearing tree species of comparable geographic range, the nut-infesting insect fauna of American beech is species-poor ...
Williams, Charles E
core   +2 more sources

Ecology, coenotic heterogeneity of the forest beech formation in Ukraine and the protection of pristine ecosystems

open access: yesНаукові праці Лісівничої академії наук України, 2018
In Ukraine, in the humid climate of the Carpathians, there are optimal environmental conditions for the growth of beech forests, while in the Podillia region - on the Eastern European border of the range in a drier climate - they are distributed only ...
Stepan M. Stoyko
doaj   +1 more source

Improvement of seed germination of Fagus orientalis Lipsky [PDF]

open access: yes, 2003
This thesis was seeking two main approaches for improvement of seed germination of oriental beech, a timber producing species in Hyrcanian forests in northern Iran. Germination behavior of beechnuts was enhanced either by decreasing the dormancy breakage
Soltani, Ali
core  

Applying Geospatial Semantic Array Programming for a Reproducible Set of Bioclimatic Indices in Europe

open access: yes, 2014
Bioclimate-driven regression analysis is a widely used approach for modelling ecological niches and zonation. Although the bioclimatic complexity of the European continent is high, a particular combination of 12 climatic and topographic covariates was ...
Caudullo, Giovanni
core   +1 more source

Unveiling the threat of beech leaf disease: lessons from North America

open access: yesFrontiers in Forests and Global Change
Beech Leaf Disease (BLD), caused by the foliar nematode Litylenchus crenatae, has emerged as a swiftly spreading forest disease across North America.
Camelia Kantor   +4 more
doaj   +1 more source

Reappearance of old growth elements in lowland woodlands in northern Belgium : do the associated species follow? [PDF]

open access: yes, 2012
The forest cover of the western European lowland plain has been very low for centuries. Remaining forests were intensively managed, and old-growth elements like veteran trees and coarse woody debris became virtually absent.
Crevecoeur, Luc   +7 more
core   +1 more source

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