Descripteur
Termes IGN > sciences naturelles > sciences de la vie > biologie > botanique > botanique systématique > Tracheophyta > Spermatophytina > Angiosperme > Dicotylédone vraie > Fagaceae > Fagus (genre) > Fagus sylvatica
Fagus sylvatica |
Documents disponibles dans cette catégorie (100)
Ajouter le résultat dans votre panier
Visionner les documents numériques
Affiner la recherche Interroger des sources externes
Etendre la recherche sur niveau(x) vers le bas
Temporal trends in the foliar nutritional status of the French, Walloon and Luxembourg broad-leaved plots of forest monitoring / Mathieu Jonard in Annals of Forest Science, Vol 66 n° 4 (June 2009)
[article]
Titre : Temporal trends in the foliar nutritional status of the French, Walloon and Luxembourg broad-leaved plots of forest monitoring Titre original : Évolution du statut nutritionnel foliaire des placettes de feuillus des réseaux français, wallon et luxembourgeois de suivi des forêts Type de document : Article/Communication Auteurs : Mathieu Jonard, Auteur ; Frédéric André, Auteur ; Etienne Dambrine, Auteur ; Quentin Ponette, Auteur ; Erwin Ulrich, Auteur Année de publication : 2009 Article en page(s) : n° 412 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Termes IGN] diagnostic foliaire
[Termes IGN] écologie forestière
[Termes IGN] Fagus sylvatica
[Termes IGN] France (administrative)
[Termes IGN] Luxembourg
[Termes IGN] phosphore
[Termes IGN] Quercus pedunculata
[Termes IGN] Quercus sessiliflora
[Termes IGN] Wallonie (Belgique)
[Vedettes matières IGN] SylvicultureRésumé : (auteur) Two decades after the launching of the monitoring program of forest ecosystems in Europe (ICP forests), a unique data set is now available regarding the foliar nutritional status of the main broad-leaved species growing in much-diversified sites (soil, climate). This study focuses on the foliar concentration time series (1993 to 2005) of the French (RENECOFOR), Walloon and Luxemburg broad-leaved plots. The aim is to show long-term trends while taking the inter-plot and inter-annual variability into account. Two kinds of statistical processing were used to analyze the data on foliar chemistry: principal component analysis (PCAs) and linear mixed models. In general, the main temporal trends reveal a decrease in the foliar P concentration and a decrease in the foliar Ca concentration, except for European beech on acid soils. These temporal patterns confirm the trends previously observed and could be explained by the joint actions of several processes that influence tree nutrition in the long term: tree age, N and S deposition, harvesting and climate. Numéro de notice : A2009-700 Affiliation des auteurs : non IGN Thématique : FORET Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1051/forest/2009014 Date de publication en ligne : 06/05/2009 En ligne : https://www.afs-journal.org/articles/forest/full_html/2009/04/f08249/f08249.html Format de la ressource électronique : url article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=72246
in Annals of Forest Science > Vol 66 n° 4 (June 2009) . - n° 412[article]Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité IFN-001-P000405 PER Revue Nogent-sur-Vernisson Salle périodiques Exclu du prêt Potential use of pine plantations to restore native forests in a highly fragmented river basin / Miren Onaindia in Annals of Forest Science, Vol 66 n° 3 (April - May 2009)
[article]
Titre : Potential use of pine plantations to restore native forests in a highly fragmented river basin Titre original : Usage possible des plantations de pins pour restaurer les forêts naturelles dans un bassin hydrographique très fragmenté Type de document : Article/Communication Auteurs : Miren Onaindia, Auteur ; Anaïs Mitxelena, Auteur Année de publication : 2009 Article en page(s) : n° 305 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Termes IGN] afforestation
[Termes IGN] bassin hydrographique
[Termes IGN] biodiversité
[Termes IGN] boisement artificiel
[Termes IGN] chênaie
[Termes IGN] Fagus sylvatica
[Termes IGN] gestion forestière durable
[Termes IGN] hêtraie
[Termes IGN] paysage
[Termes IGN] Pinus radiata
[Termes IGN] Quercus (genre)
[Termes IGN] régénération (sylviculture)
[Vedettes matières IGN] SylvicultureRésumé : (auteur) In forests, the substitution of broadleaf species by conifers can reduce biodiversity because coniferous forests generally provide less diverse vascular understories than broadleaf forests. However, in some cases, former pine plantations might be useful for restoring native forests. We compared plant species composition on the plot scale in natural beech and mixed oak forests with that in plantations of Pinus radiata. Links between plant diversity and landscape parameters (patch size, fractal dimension and distance to the nearest patch of the same type) were investigated. The objective of this study was to evaluate the use of pine plantations for restoring native diversity in a zone where native forests are very fragmented. Similar to oak forests, plant diversity in pine plantations was high, mainly due to the presence of generalist species. Some species characteristic of oak forests also appeared in pine plantations, suggesting the onset of natural forest regeneration. These results suggest that pine plantations could be used to promote natural regeneration of original oak forests. Moreover, residual native stands should be conserved as important sources of native species and their seeds. Numéro de notice : A2009-708 Affiliation des auteurs : non IGN Thématique : BIODIVERSITE/FORET Nature : Article DOI : 10.1051/forest/2009002 Date de publication en ligne : 10/03/2009 En ligne : https://doi.org/10.1051/forest/2009002 Format de la ressource électronique : url article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=72060
in Annals of Forest Science > Vol 66 n° 3 (April - May 2009) . - n° 305[article]Dans le Jura, le chêne en baisse mais demande encore satisfaisante / Al Arter in Le Bois International : l'officiel du bois [édition verte], vol 2009 n° 7 (21 février 2009)
[article]
Titre : Dans le Jura, le chêne en baisse mais demande encore satisfaisante Type de document : Article/Communication Auteurs : Al Arter, Auteur Année de publication : 2009 Article en page(s) : p. 16-17 Langues : Français (fre) Descripteur : [Termes IGN] Fagus sylvatica
[Termes IGN] Jura (39)
[Termes IGN] Quercus (genre)Numéro de notice : IFN_2932 Affiliation des auteurs : non IGN Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=71756
in Le Bois International : l'officiel du bois [édition verte] > vol 2009 n° 7 (21 février 2009) . - p. 16-17[article]Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité IFN-DIR-P000292 PER Revue Nogent-sur-Vernisson Salle périodiques Exclu du prêt Basic features of a group selection system modification aimed to sustain regular-uneven-aged stand structure / Roman Efremov in Annals of forest research, vol 52 n° 1 (January 2009)
[article]
Titre : Basic features of a group selection system modification aimed to sustain regular-uneven-aged stand structure Type de document : Article/Communication Auteurs : Roman Efremov, Auteur Année de publication : 2009 Article en page(s) : p. 143-150 Note générale : Bibliogr. Langues : Anglais (eng) Descripteur : [Termes IGN] Fagus sylvatica
[Termes IGN] forêt inéquienne
[Termes IGN] structure d'un peuplement forestier
[Vedettes matières IGN] BotaniqueRésumé : (Auteur) "Proposed modification of group selection system is aimed to successfully combine its elements with biological peculiarities (such as sympodial growth, distinct heliotropism and crown growth plasticity, heavy seeds and difficult dissemination, etc.) of shade-intolerant and mid-tolerant tree species, stands of which may be managed under the same system. Principles, on which the modification is based, are: (i) application of well founded extended rotations in order to increase the proportion of tree groups above 90-100 years age in the stand, where upon the height increment and crown side spread by most of the main tree species in Bulgary drop to considerably lower level, and (ii) optimum systematic spatial positioning of openings in the stand canopy (and tree groups respectively) over the stand area, so that new gaps created by consecutive selection cuttings adjoin to a minimum number of middle aged (40-80 y. age) tree groups. Such clumps of vigorous trees with high growth rates, heliotropism and plasticity carry certain risks of spoiling the target regular-unevenaged stand structure. Factors of significance are discussed by determining the rotation age, size of gaps opened in the stand canopy, selection cutting cycle, a regularuneven- aged stand structure design and the minimum area that enables realisation of full selection system cycle. Definitions and determination of selection system elements in their mutual connections are presented in consecutive steps when designing a particular application of group selection system for exemplary pure stand of common beech (Fagus sylvatica L.). By the proposed group selection system modification the amount of combinations of various factors having impact upon processes in the tree groups are diminished compared to that by random spatial arrangement of the gaps over the stand area. Silvicultural activities aimed to maintain a stable unevenaged stand structures are thus getting more predictable, easier to schedule and efficient." Numéro de notice : IFN_5803 Affiliation des auteurs : non IGN Thématique : FORET Nature : Article DOI : sans En ligne : http://www.editurasilvica.ro/afr/52/1/14_Efremov.pdf Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=73515
in Annals of forest research > vol 52 n° 1 (January 2009) . - p. 143-150[article]Documents numériques
en open access
Basic features of a group selection system modification...Adobe Acrobat PDF Diversity and primary productivity of hill beech forests from Doftana Valley (Romanian Subcarpathians) / Mihaela Pauca-Comanescu in Annals of forest research, vol 52 n° 1 (January 2009)
[article]
Titre : Diversity and primary productivity of hill beech forests from Doftana Valley (Romanian Subcarpathians) Type de document : Article/Communication Auteurs : Mihaela Pauca-Comanescu, Auteur ; Mihaela Pauca-Comanescu, Auteur ; Marinela Onete, Auteur ; Vasile Sanda, Auteur ; Ioana Vicol, Auteur ; Ioana Onut, Auteur ; Daniela Mogaldea, Auteur ; Sorin Stefanut, Auteur Année de publication : 2009 Article en page(s) : p. 63-76 Note générale : Bibliogr. Langues : Anglais (eng) Descripteur : [Termes IGN] biodiversité
[Termes IGN] biomasse aérienne
[Termes IGN] Fagus sylvatica
[Termes IGN] productivité
[Termes IGN] Roumanie
[Vedettes matières IGN] Economie forestièreRésumé : (Auteur) "The hill beech forests cover most of the woody area in the Doftana Valley. The present study refers, for the first time, to two beech forests typical to this belt, which belong to the phytocoenological associations Epipactieto-Fagetum (Resmeriţă, 1972), in the Lunca Mare area, and Hieracio rotundati-Fagetum (Vida 1983, Täuber 1987) in the Sotrile area, from floristic, structural, biomass and necromass accumulation point of view, within the framework of the vertical structure of biocoenosis. The limestone substratum, occasionally with small outcrops in the first beech forest, differs chiefly through the pH levels (6.34-5.67) from the siliceous substratum (pH 5.11-4.36) in the second beech forest. The layer of trees is dominated by Fagus sylvatica in both forests; this species is associated with Cerasus avium (4.5%), Acer pseudoplatanus (2%) and Sorbus torminalis (2%) in the first beech forest, and is monodominant in the second. Although the forest underwent selective cuts, more intense in the Lunca Mare area, the aboveground ligneous biomass reaches nowadays 222 t/ha in the Lunca Mare area compared to only 163 t/ha in the Sotrile area; the average height is 28.8ą2.49 m and 23.7ą1.12 m, respectively, and the diameter is 33.30ą7.9 cm and 31.60ą6.28 cm, respectively. The species of macrofungi, not very numerous during the study because of scarce precipitations (6 and 7 species, respectively), are predominant on the rhytidoma trees in the beech forest rooted on the limestone ground; in the Sotrile beech forest they are joined by mycorrhizal and parasite species. The layer of shrub is underdeveloped. The herbaceous layer is discontinuous, and includes, along herbs, small plants and saplings belonging to the ligneous species and to liana Hedera helix. The maximal value of the aboveground biomass of the layer is 317 kg/ha DM in the Lunca Mare area and 235 kg /ha DM in the Sotrile area. Bryophyta is present in large quantities, especially in the Sotrile area, where by May it represents up to 20% of the inferior layer's biomass; on the limestone ground they do not exceed 0.5%. The most frequent are on the soil surface: Polytrichum formosum, Pogonatum nanum, Hypnum cupressiforme, Tortella tortuosa at Sotrile and, respectively Metzgeria furcata var. ulvula, Leskea nervosa , Ctenidium molluscum at Lunca Mare. In the Lunca Mare area, the most relevant herbaceous species in the structure of the biomass are Viola reichenbachiana, Festuca drymeja, Sanicula europaea and Campanula trachelium; in spring there are also Erytronium dens-canis and Lathyrus vernus. In the Sotrile area these are: Luzula luzuloides, Carex digitata, Calamagrostis arundinacea and Hieracium transsylvanicum, in both spring and autumn. Hedera helix, present especially at the surface, is the most frequent and best represented in terms of biomass in both beech forests, and in particular in the Lunca Mare site. The species characteristic to the phytocoenological association and to the alliances where these beech forests are included are representative through their biomass for the Hieracio rotundati-Fagetum association, while the orchids species characteristic to associations present on the limestone ground, although very diverse and with a great number of individuals for this taxonomic group, are not representative, neither as frequency nor as biomass or density, compared to other herbal species with a larger coenotic value, which are included in the Epipactieto-Fagetum association. The necromass accumulated in the area analyzed decays slowly, varying greatly with surface and time. It averages 4492 kg/ha in the Lunca Mare area and 4134 kg/ha in the Sotrile area. The necromass is made mostly of fallen leaves, and, at least in the Lunca Mare area, the July values are amplified by vernal herb flora." Numéro de notice : IFN_5773 Affiliation des auteurs : non IGN Thématique : BIODIVERSITE/FORET Nature : Article DOI : sans En ligne : http://www.editurasilvica.ro/afr/52/1/06_Pauca.pdf Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=73496
in Annals of forest research > vol 52 n° 1 (January 2009) . - p. 63-76[article]Documents numériques
en open access
Diversity and primary productivity of hill beech forests...Adobe Acrobat PDF Collection des résumés des posters in Rendez-vous techniques, Hors-série n° 4 (2008)PermalinkInterprétation climatique et bioclimatique des variations interannuelles de croissance des arbres / François Lebourgeois in Rendez-vous techniques, Hors-série n° 4 (2008)PermalinkIs the spatial distribution of European beech (Fagus sylvatica L.) limited by its potential height growth? / Ingrid Seynave in Journal of Biogeography, vol 35 n° 10 (October 2008)PermalinkTen years of fluxes and stand growth in a young beech forest at Hesse, North-eastern France / André Granier in Annals of Forest Science, Vol 65 n° 7 (October - November 2008)PermalinkLes cloisonnements sylvicoles ont-ils un effet significatif sur la forme des tiges de hêtre ? / François Conrard in Rendez-vous techniques, n° 20 (mai 2008)PermalinkLe hêtre stable à Châtillon-sur-Seine / Pascal Charoy in Le Bois International : l'officiel du bois [édition verte], vol 2008 n°11 (22 mars 2008)PermalinkDynamiques du Sapin, du Hêtre et des Pins d'ans l'arrière-pays méditerranéen : de la modélisation à l'aide à la gestion / Philippe Dreyfus in Revue forestière française, vol 60 n° 2 (mars - avril 2008)PermalinkMeuse : Watrin croit toujours au hêtre / Al Arter in Le Bois International : l'officiel du bois [édition verte], vol 2008 n° 4 (26 janvier 2008)PermalinkAires potentielles de répartition des essences forestières d'ici 2100 / Vincent Badeau in Rendez-vous techniques, Hors-série n° 3 (décembre 2007)PermalinkChangements de productivité à long terme dans les hêtraies du Nord de la France / Jean-François Dhôte in Rendez-vous techniques, Hors-série n° 3 (décembre 2007)Permalink