Results 21 to 30 of about 3,122 (205)
Central European Forestry Journal, 2023 The study presented a bioeconomic modelling approach for an uneven-aged mixed forest management planning. Regression models for transition (increment), and ingrowth (regeneration) used the National Forest Inventory (NFI) of Slovakia and regional ...
Roessiger Joerg +4 more
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Vegetation structure in beech – fir forests: effects on the avian community
Revue d'Écologie (La Terre et La Vie), 2012 Vegetation structure and composition, and parameters of the bird community (richness and abundance) were studied in managed beech-fir forests in Navarre (Spain). Relationships between bird parameters and vegetation variables differed in different avian nesting guilds. Whereas secondary cavitynesting bird parameters were not significantly related to any
Sánchez, Sara +2 more
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, 2023 Ecological knowledge on long-term forest dynamics and development has been primarily derived from the study of old-growth forests. Centuries of forest management have decreased the extent of temperate old-growth forests in Europe and altered managed ...
Bugmann, H. +4 more
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Наукові праці Лісівничої академії наук України, 2020 Global climate changes have already significantly changed the conditions for forestry in the Ukrainian Carpathians. Because of the massive spruce forests decline many enterprises are forced to reorient their forestry activities to planting marketable ...
Yuriy Shparyk +2 more
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, 2021 International audienceAbstract Key message Different components of water balance and temperature reduce density and height growth of saplings of Picea abies (L.) H. Karst (Norway spruce), Abies alba Mill. (silver fir) and Fagus sylvatica L.
Courbaud, Benoit +6 more
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Demographic variability in spruce-fir-beech forest stands in Europe [PDF]
, 2017 1 Abstract Many studies have predicted large changes in forest dynamics during the next century because of global warming. Although empirical approaches and studies based on species distribution models provide valuable information about future changes, they do not take into account biotic interactions ...
Lagarrigues, Guillaume +5 more
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Radovi Šumarskog fakulteta Univerziteta u Sarajevu, 2018 UDK: 630*23:582.475(234.422 Bjelašnica) This document includes research in regeneration of fir in differently structured stands of beech and fir forests (with spruce) on mountain Bjelašnica near Sarajevo. Analysis of fir regeneration in differently structured stands was done by comparison of numbers of units of young fir, per growth category, and by ...
Sead Ivojević +3 more
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Ecological Applications, 2023 AbstractRecent ecological research suggests that, in general, mixtures are more resistant to insect herbivores and pathogens than monocultures. However, we know little about mixtures with non‐native trees, where enemy release could lead to patterns that differ from commonly observed relationships among native species. This becomes particularly relevant
Matevski, Dragan +6 more
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Structural characteristics of the mixed spruce - fir - beech forests on Mountain Bjelasica in Montenegro [PDF]
, 2020 Biogradska Gora National Park in Montenegro is part of the Bjelasica Mountain which belongs to the montane region of the Dinaric Alps. Biogradska Gora is one of the largest long-term preserved forests in the Southeast Europe.
Pajić, Miloš +9 more
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Height-Diameter Models for Mixed-Species Forests Consisting of Spruce, Fir, and Beech
Folia Forestalia Polonica, 2014 Abstract Height-diameter models define the general relationship between the tree height and diameter at each growth stage of the forest stand. This paper presents generalized height-diameter models for mixed-species forest stands consisting of Norway spruce (Picea abies Karst.), Silver fir (Abies alba L.), and European beech (Fagus ...
Petráš, Rudolf +4 more
openaire +3 more sources