Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

English (EN)·Polski (PL)·Yкраїнський (UK)
Przejdź do strony domowej biblioteki Centralna Biblioteka Wojskowa Link otwiera się w nowym oknie Logo biblioteki Prolib Integro - strona głównaCentralna Biblioteka Wojskowa

Wyszukujesz frazę "silver fir (abies alba)" wg kryterium: Temat

  Lista filtrów
Wyrównaj
    Wyświetlanie 1-37 z 37
    Tytuł:
    Postglacjalna migracja jodły pospolitej (Abies alba Mill.) do Polski - analiza na podstawie polimorfizmu mitochondrialnego DNA
    Postglacial migration of silver fir (Abies alba Mill.) to Poland - analysis on the basis of mitochondrial DNA polymorphism
    Autorzy:
    Pawlaczyk, E. M.
    Kroplewska, I.
    Bobowicz, M. A.
    Powiązania:
    https://bibliotekanauki.pl/articles/991708.pdf
    Data publikacji:
    2013
    Wydawca:
    Polskie Towarzystwo Leśne
    Tematy:
    drzewa lesne
    migracje roslin
    okres polodowcowy
    Polska
    jodla pospolita
    Picea abies
    populacje roslin
    badania molekularne
    DNA mitochondrialny
    polimorfizm DNA
    silver fir (abies alba mill.)
    refugium
    postglacial migration
    mitochondrial marker
    Opis:
    Mitochondrial DNA marker was applied to 10 populations of silver fir from Poland and one from Belarusia. These populations were located within and beyond the natural range of silver fir. The marker exhibited two highly conserved alleles (first – 230 bp and second – 150 bp) based on an insertion−deletion of 80 bp in the fourth intron of the mitochondrial nad5 gene. The geographical distribution of the maternally inherited mitochondrial variation is known to support the existence of at least two refugia with two recolonizing maternal lineages remaining largely separated throughout the range. Our results provide that in all studied populations the first allele was discovered. Therefore we postulate that the silver fir migrate to Poland from the refugium in western Europe (probably from central Italy).
    Źródło:
    Sylwan; 2013, 157, 06; 458-463
    0039-7660
    Pojawia się w:
    Sylwan
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Kryteria określania uszkodzenia jodły (Abies alba Mill.)
    Criteria of assessment the damage to silver fir
    Autorzy:
    Dmyterko, E.
    Powiązania:
    https://bibliotekanauki.pl/articles/1012879.pdf
    Data publikacji:
    2008
    Wydawca:
    Polskie Towarzystwo Leśne
    Tematy:
    jodla pospolita
    uszkodzenia drzew
    korony drzew
    Abies alba
    cechy morfologiczne
    lesnictwo
    kryteria oceny
    drzewa lesne
    criteria of assessment the damage to the trees
    defoliation
    vitality
    tree−top condition
    silver fir (abies alba)
    Opis:
    The paper presents criteria of assessment the damage to silver fir that were elaborated on the basis of the features describing the development of fir crown that is assimilation apparatus condition (feature A), tree− top condition (feature B) and tree vitality (feature C). Feature A is based on the defoliation, feature B assesses length of last height increments and branching, while feature C takes into account loss of branches in the middle part of the crown and percentage of the alive shoots on branches of higher order. Determined criteria may be applied in methods of the assessment the damage to stands and forests of units of higher position in different classifications.
    Źródło:
    Sylwan; 2008, 152, 04; 3-12
    0039-7660
    Pojawia się w:
    Sylwan
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Forest communities with European silver-fir (Abies alba Mill.) in the Sudety Mts.
    Autorzy:
    Filipiak, M
    Kosinski, P.
    Powiązania:
    https://bibliotekanauki.pl/articles/41529.pdf
    Data publikacji:
    2002
    Wydawca:
    Polska Akademia Nauk. Instytut Dendrologii PAN
    Tematy:
    ecology
    phytosociology
    European silver fir
    Abies alba
    Polska
    silver fir
    forest community
    distribution
    Sudetes Mountains
    Opis:
    The available phytosociological literature were reviewed and compared with 12 original relevés made on representative of habitats of fir trees in the study area. Only in the eastern part of the Sudety Mts. silver-fir is still important forest tree. It is found most frequently in potential sites of acidophilic beech forest, which vegetation is now strongly transformed because of planting them with spruce. Typical, mainly acidophilic beech forest takes second place (in respect of frequent occurrence). Oak-hornbeam forest take third position.
    Źródło:
    Dendrobiology; 2002, 48
    1641-1307
    Pojawia się w:
    Dendrobiology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Age structure of natural regeneration of European silver-fir (Abies alba Mill.) in the Sudety Mts.
    Autorzy:
    Filipiak, M
    Powiązania:
    https://bibliotekanauki.pl/articles/41780.pdf
    Data publikacji:
    2002
    Wydawca:
    Polska Akademia Nauk. Instytut Dendrologii PAN
    Tematy:
    ecology
    European silver fir
    environmental factor
    Abies alba
    silver fir
    tree
    age structure
    site condition
    regeneration
    Sudetes Mountains
    Opis:
    In this paper, is presented data on the abundance and age structure of natural regeneration of silver fir in permanent plots in Sudety Mts. In the studied plots the abundance of fir seedlings is usually markedly lower than in the well-regenerating Carpathian forest stands. The major reason for this is the lower contribution of fir trees to forest stands in the Sudety Mts. as compared with the Carpathians. In most plots the process of regeneration is long and extended over many years. Largest numbers of seedlings developed in years of good fir cone crops. An important role in the process of natural regeneration of Abies alba in the Sudety Mts. are played by type of site, kind of humus and herb layer density. Most of the studied forest stands in the Sudety are not dense, so the herb layer is well-developed, that strongly restrain fir regeneration especially in fartile soils.
    Źródło:
    Dendrobiology; 2002, 48
    1641-1307
    Pojawia się w:
    Dendrobiology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Variation patterns of mitochondrial DNA of Abies alba Mill. in suture zones of postglacial migration in Europe
    Autorzy:
    Gomory, D
    Longauer, R.
    Liepelt, S.
    Ballian, D.
    Brus, R.
    Kraigher, H.
    Parpan, V.I.
    Parpan, T.V.
    Paule, L.
    Stupar, V.I.
    Ziegenhagen, B.
    Powiązania:
    https://bibliotekanauki.pl/articles/58447.pdf
    Data publikacji:
    2004
    Wydawca:
    Polskie Towarzystwo Botaniczne
    Tematy:
    postglacial migration
    mitochondrial DNA
    Abies alba
    suture zone
    silver fir
    Europe
    Opis:
    Thirty silver fir populations originating from the putative suture zones of the postglacial recolonization (Slovenia, Bosnia and Hercegovina, Ukraine) were studied using a mitochondrial nad5-4 gene marker. The geographical distribution of mtDNA haplotypes in the Ukrainian Carpathians and their northern foothills indicates a very recent meeting of migration streams arriving from the Romanian Carpathians and Central Europe. In the western part of the Balkan Peninsula, two counterparallel migration streams are the most plausible explanation of the pattern observed. The haplotype typical for the Balkan Peninsula predominates along the Adrian coast, whereas the CentralEuropean haplotype is more represented in the inland.
    Źródło:
    Acta Societatis Botanicorum Poloniae; 2004, 73, 3
    0001-6977
    2083-9480
    Pojawia się w:
    Acta Societatis Botanicorum Poloniae
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Dendrochronologiczna analiza przyrostów rocznych jodły pospolitej (Abies alba Mill.) na Pojezierzu Olsztyńskim (Nadleśnictwo Wichrowo)
    Dendrochronological analysis of silver fir [Abies alba Mill.] annual increments in the Olsztynskie Lakeland [Wichrowo Forest District]
    Autorzy:
    Koprowski, M.
    Gławenda, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/1016113.pdf
    Data publikacji:
    2007
    Wydawca:
    Polskie Towarzystwo Leśne
    Tematy:
    jodla pospolita
    dendrochronologia
    Pojezierze Olsztynskie
    Abies alba
    lesnictwo
    dendroklimatologia
    przyrosty roczne
    drzewa lesne
    dendrochronology
    dendroclimatology
    silver fir
    abies alba
    Opis:
    The research objective was to investigate the course of tree−ring width series of silver fir (Abies alba Mill.) growing outside its natural range. Sample material was collected in Wichrowo Forest District in the Olsztyńskie Lakeland region. Dendroclimatological analysis was performed for the period 1952−2000 on the basis of residual chronology and meteorological data from Olsztyn station. It turned out that the thermal conditions at the end of winter influence the tree ring widths the most.
    Źródło:
    Sylwan; 2007, 151, 11; 35-40
    0039-7660
    Pojawia się w:
    Sylwan
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Dendroecological differences between Taxus baccata males and females in comparison with monoecious Abies alba
    Autorzy:
    Iszkulo, G.
    Jasinska, A.K.
    Sobierajska, K.
    Powiązania:
    https://bibliotekanauki.pl/articles/41698.pdf
    Data publikacji:
    2011
    Wydawca:
    Polska Akademia Nauk. Instytut Dendrologii PAN
    Tematy:
    dendrology
    ecological differentiation
    Taxus baccata
    male
    female
    Abies alba
    reproductive effort
    dendrochronology
    European yew
    yew
    silver fir
    fir
    Opis:
    Taxus baccata L. is a rare and endangered dioecious species in Europe. Species of this mating system are considered to be the most vulnerable to extinction. It is believed that one reason for this state may be the uneven reproductive effort and different habitat requirements of the two sexes. Silver fir and European yew have very similar ecological requirements, but fir is a monoecious species. The aim of this study was to compare the growth rate andthe effect of precipitation andtemperature on the annual tree-ring width of silver fir and both sexes of European yew. The study site was the Knyazhdvir reserve in western Ukraine, located near the limit of the geographical range of both species. Knyazhdvir reserve is the site of one of the last yew populations in Europe with a large number of individuals (about 15,000 individuals above 1.3 m height) growing alongside fir.Woodsamples were taken from 15 male and15 female specimens of T. baccata andfrom 15 specimens of A. alba and were subjected to a standard dendrochronological procedure. The results showed high positive correlation between the temperatures in February andMarch andthe tree-ring width in the studied species and genders. The response of annual tree-ring width to the examined climatic factors was relatively similar in yew andfir. However slight differences were foundbetween males andfemales of T. baccata. The growth rate decreased more rapidly in females compared to males, probably following sexual maturation. Precipitation in April hada positive effect on firs andfemale yews, but not on male yews. This confirms earlier reports of the requirement of female specimens of dioecious species for a higher humidity than male individuals.
    Źródło:
    Dendrobiology; 2011, 65
    1641-1307
    Pojawia się w:
    Dendrobiology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Epicuticular wax on stomata of damaged silver fir trees [Abies alba Mill.]
    Autorzy:
    Bacic, T
    Krstin, L.
    Rosa, J.
    Popovic, Z.
    Powiązania:
    https://bibliotekanauki.pl/articles/56785.pdf
    Data publikacji:
    2005
    Wydawca:
    Polskie Towarzystwo Botaniczne
    Tematy:
    abaxial leaf epidermis
    silver fir tree
    fir decline
    epicuticular wax change
    Abies alba
    air pollution
    Pinaceae
    stoma
    Opis:
    Condition of epistomatal wax on the abaxial surface of the current and previous-year needles of damaged silver fir trees (Abies alba Mill.), both from the polluted Risnjak and "clean" Donja Dobra sites in Gorski Kotar region, both influenced by pollutants coming from Europe, during two years, three times a year, were examined with Scanning Electron Microscope. In the course of time the wax tubules on the epistomatal rims of stomata in polluted, but also in "clean" needles surface, become fused and agglomerated rapidly to various extents of morphologically different types of amorphous wax crusts, primarily compact and particulate ones. This process begins very early, especially in polluted Risnjak site, and may be interpreted as a possible result of air pollution. However, the recrystalization, or production of new tubules, also appears relatively quickly in mostly cases. Quantitative estimations indicate a very large total amount of amorphous wax crusts in the current-year needles, and a very high percentage of the same wax in previous-year needles. Amorphous wax crusts cover stomatal pores, as well as the rims, disturbing the normal gas exchange. Statistically there is a signicant tendency of increase in wax degradation in the needles of the polluted site in comparison with those of the unpolluted one, but there is an insignificant wax degradation among the needles of damaged trees within each site. These results confirmed most of the research done in our preliminary report.
    Źródło:
    Acta Societatis Botanicorum Poloniae; 2005, 74, 2
    0001-6977
    2083-9480
    Pojawia się w:
    Acta Societatis Botanicorum Poloniae
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Embryogenic callus induction and differentiation in silver fir (Abies alba Mill.) tissue cultures
    Autorzy:
    Nawrot-Chorabik, K
    Powiązania:
    https://bibliotekanauki.pl/articles/41643.pdf
    Data publikacji:
    2008
    Wydawca:
    Polska Akademia Nauk. Instytut Dendrologii PAN
    Tematy:
    silver fir
    Abies alba
    tissue culture
    embryogenic suspensor mass
    somatic embryogenesis
    callus induction
    differentiation
    Opis:
    The research was conducted on explants of silver fir (Abies alba Mill.) deriving from several forest districts in southern Poland. The study encompassed the influence of the origin of plant material, type of explants, kind of substances used for explants sterilization, PPM and the type of medium on the ability to form embryogenic callus and to develop somatic embryos in silver fir explants. From the plant material collected in three sites, 57 clones were obtained from mature zygotic embryos; this produced an embryogenesis frequency of 6%. Embryogenic callus was obtained with a diameter of 65–70 mm depending on the material origin. The best medium for development of callus inducted on embryos isolated from mature silver fir seeds was the SH medium. Somatic embryos were formed in a globular stadium (24 pieces) on this medium. The 10% solution of NaOCl (used for 15 minutes) turned out to be the most effective substance for seed sterilization.
    Źródło:
    Dendrobiology; 2008, 59; 31-40
    1641-1307
    Pojawia się w:
    Dendrobiology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Changes in the silver fir forest vegetation 50 years after cessation of active management
    Autorzy:
    Woziwoda, B.
    Kopec, D.
    Powiązania:
    https://bibliotekanauki.pl/articles/58367.pdf
    Data publikacji:
    2015
    Wydawca:
    Polskie Towarzystwo Botaniczne
    Tematy:
    silver fir
    Abies alba
    forest vegetation
    cessation
    successional change
    forest nature reserve
    management
    Polska
    Opis:
    Knowledge of the vegetation and the monitoring of its changes in preserved areas is an essential part of effective conservation policy and management. The aim of this study was to assess the effectiveness of traditional methods of conservation of silver fir forests. The study analyses the changes in the structure and species composition of a temperate forest excluded from the commercial silvicultural management for 50 years, and since then protected as a nature reserve. The study is based on a comparative analysis of phytosociological reléves made on permanent plots in 1961, 1982, 1994 and 2011. PCA and ecological indicator values were analyzed, as well as characteristic species based on an indicator value (IndVal) index. Results revealed significant and dynamic changes in the forest structure and composition. The mixed coniferous-broadleaved forest with Abies alba and diverse ground flora, considered in the 1960s as valuable and worthy of conservation, was found to have been anthropogenically transformed and unstable. Significant reduction in the human impact was followed by spontaneous regeneration of oak–hornbeam forest. However, the directional process of changes in vegetation was modified by such silvicultural treatments as selective cutting of trees and gap creation, all intended for silver fir maintenance. The results show that Carpinus betulus effectively outcompeted Pinus sylvestris, Picea abies, Quercus robur and A. alba. Changes in the forest overstory and understory caused temporal changes in the habitat conditions reflected in changes in the ground vegetation composition. The proportion of light-demanding and oligotrophic species significantly decreased, while the contribution of species with a wide ecological amplitude, i.e. more shade-tolerant and nutrient-demanding – increased. The share of A. alba was reduced. Species defined in this study as most valuable, should be actively protected, or selection of conservation targets should be re-evaluated.
    Źródło:
    Acta Societatis Botanicorum Poloniae; 2015, 84, 2
    0001-6977
    2083-9480
    Pojawia się w:
    Acta Societatis Botanicorum Poloniae
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Effect of canopy density on the defoliation of the European silver fir (Abies alba Mill.) due to heavy industrial pollution
    Autorzy:
    Filipiak, M
    Napierala-Filipiak, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/41603.pdf
    Data publikacji:
    2009
    Wydawca:
    Polska Akademia Nauk. Instytut Dendrologii PAN
    Tematy:
    silver fir
    European silver fir
    Abies alba
    canopy density
    defoliation
    air pollution
    industrial pollution
    crown defoliation
    crown regeneration
    ecology
    heavy industrial pollution
    environment protection
    Opis:
    Until recently, the level of industrial air pollution in the Sudetes (a mountain range extending on the Czech Republic and Poland border) was very high.This caused a large-scale forest decline, especially in the western part of the Polish Sudetes: in the Izerskie and Karkonosze Mts. An analysis of data on fir defoliation in that area, collected directly after the period of heavy industrial pollution, showed a clear dependence of the degree of defoliation of the primary crown on canopy density: the lower the density, the higher the degree of defoliation.
    Źródło:
    Dendrobiology; 2009, 62; 17-22
    1641-1307
    Pojawia się w:
    Dendrobiology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Genetic overload of silver fir (Abies alba Mill.) from five populations from central Bosnia and Herzegovina
    Autorzy:
    Ballian, D.
    Powiązania:
    https://bibliotekanauki.pl/articles/38529.pdf
    Data publikacji:
    2013
    Wydawca:
    Instytut Badawczy Leśnictwa
    Tematy:
    genetic overload
    silver fir
    Abies alba
    seed
    germination
    physiological parameter
    plant population
    Bosnia and Herzegovina
    Opis:
    The research was conducted with a view to establishing physiological parameters of the silver fir (Abies alba Mill.) with regard to germination energy, absolute germination and genetic overload produced by silver fir populations. The intention was to identify significant variability within populations and subpopulations, or rather within the two combined, and to give recommendations on the usage and usability of seeds from specific populations. The results form a basis for establishing silver fir genetic overload within five fir populations of central Bosnia and Herzegovina. The results of research on the characteristics such as absolute seed weight, germination energy and absolute germination are within a scope of previous studies. The studied physiological characteristics of silver fir seeds in the central Bosnia area showed distinct individual and inter-population variability when compared to variability of the subpopulations analyzed. The inclusion of non-physiological data (height, DBH, age and the presence of mistletoe) concerning sampled trees proved to be effective new quality of research. No correlation was found between DBH and seed physiological characteristics but increased tree height had a positive effect on seed quality in terms of absolute germination and growth, proportional to tree height. This in turn shows that seeds should be collected only from trees of above average height, because they are less genetically overloaded. The characteristics of healthy but ungerminated seeds from less tall trees displayed lower parameter values, also indicating that seeds should be collected from taller than average trees only. The presence of mistletoe had a very interesting effect of increasing rotten seeds percentage, and therefore reducing seed quality. Accordingly, seed collection should be limited to trees not affected by mistletoe, however further research on this aspect is required.
    Źródło:
    Folia Forestalia Polonica. Series A . Forestry; 2013, 55, 2
    0071-6677
    Pojawia się w:
    Folia Forestalia Polonica. Series A . Forestry
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Genetic analysis of silver-fir populations in the North Carpathian and Sudeten Mountains
    Autorzy:
    Mejnartowicz, L
    Powiązania:
    https://bibliotekanauki.pl/articles/56903.pdf
    Data publikacji:
    2004
    Wydawca:
    Polskie Towarzystwo Botaniczne
    Tematy:
    Abies alba
    genetic distance
    silver fir
    isoenzyme
    Carpathians Mountains
    botany
    heterozygosity
    genetic diversity
    Sudetes Mountains
    Opis:
    Seeds collected from individual trees in the 16 Carpathian and 2 Sudeten silver-fir (Abies alba) populations were studied with the starch gel electrophoresis in megagametophytes using 14 enzyme systems with 28 loci. The results show that the geographical distance between populations are in a small part reflected in genetic distances. There are two main groups of populations: Sudeten and Carpathian with a very big genetic distance between them. Other populations consist of a few small groups with low gene flow between them (Nm = 3.286). About 80% of genetic variation is located within populations (FST = 0.223). Average values for genetic multiplicity and diversity for Carpathian populations are as follows: number of alleles per locus: Na = 2.308, with effective number of alleles Ne = 1.552 and proportion of polymorphic loci 71.21%. The mean number of alleles per locus (Na) varied from 2.107 to 2.607 in population. The mean effective number of alleles per locus (Ne) ranged from 1.429 to 1.662. Average Fis for Carpathian populations was -0.021, which means that there is small excess of heterozygotes. The average observed heterozygosity amounted to Ho = 0.275 and expected heterozygosity was He = 0.269. The dendrogram structure and presence of rare alleles found in silver-fir of Czech, and Slovakian populations allow for a hypothesis that in postglaciation the silver-fir moved into the Polish Carpathians not westward from the east but from the south along river valleys from some Balkan refuges, getting North bypassing the High Tatra Range. This way, a highly diversified set of populations originated, differ in the presence of rare alleles. This differentiation is not prevented by a relatively small flow of genes between populations. The calculated gene flow Nm = 3.286 also indicates isolation between the populations. It means 3.3 immigrants per generation into the studied populations.
    Źródło:
    Acta Societatis Botanicorum Poloniae; 2004, 73, 4
    0001-6977
    2083-9480
    Pojawia się w:
    Acta Societatis Botanicorum Poloniae
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Wstępne badania nad mrozoodpornością jodły pospolitej (Abies alba Mill.) w Górach Świętokrzyskich
    Autorzy:
    Dolnicki, A.
    Kuchciński, L.
    Powiązania:
    https://bibliotekanauki.pl/articles/1026545.pdf
    Data publikacji:
    2003
    Wydawca:
    Polskie Towarzystwo Leśne
    Tematy:
    Gory Swietokrzyskie
    jodla pospolita
    Abies alba
    mrozoodpornosc
    lesnictwo
    drzewa lesne
    gory
    frost−hardiness
    silver fir
    Opis:
    Preliminary studies on frost−hardiness of the current year shoots of silver fir were conducted between the autumn of 1999 and the spring of 2000 on the 20−25 year old saplings, collected in 13 sample plots distributed throughout the Świętokrzyski National Park.The diffusion of electrolytes from shoots and needles kept in a freezer at the temperature of −33°C was analysed using the Dexter's (1932) method. The highest degree of frost−hardiness of shoots and needles was found in February. In spring the resistance to low temperatures declined faster in shoots than in needles.The investigations showed significant differences in the frost−hardiness of young silver firs from different sample plots.
    Źródło:
    Sylwan; 2003, 147, 08; 84-92
    0039-7660
    Pojawia się w:
    Sylwan
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Dendroklimatologiczna charakterystyka jodły pospolitej (Abies alba Mill.) na terenie Gór Świętokrzyskich
    Dendroclimatological characteristics of silver fir [Abies alba Mill.] in the Swietokrzyskie Mountains
    Autorzy:
    Bronisz, A.
    Bijak, S.
    Bronisz, K.
    Powiązania:
    https://bibliotekanauki.pl/articles/1008973.pdf
    Data publikacji:
    2010
    Wydawca:
    Polskie Towarzystwo Leśne
    Tematy:
    lesnictwo
    dendroklimatologia
    Gory Swietokrzyskie
    drzewa lesne
    jodla pospolita
    Abies alba
    dendrochronologia
    silver fir
    dendroclimatology
    świętokrzyskie mountains
    Opis:
    The paper presents the analysis of relations between diameter increment and climatic factors in silver fir stands in the Zagnańsk Forest District (central Poland). Despite growth rate similar to the observed in other parts of Poland, firs form the Świętokrzyskie Mountains show different climatic driving forces of the increment process. Temperature in March, late summer and September as well as precipitation in May and summer in the year of tree−ring formation, and in August of the previous year turned to be the most important factors that shape diameter increment of analysed trees.
    Źródło:
    Sylwan; 2010, 154, 07; 463-470
    0039-7660
    Pojawia się w:
    Sylwan
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Regeneration of the European silver fir (Abies alba Mill.) in the Sudety Mountains on soils with different physico-chemical properties
    Autorzy:
    Filipiak, M
    Komisarek, J.
    Powiązania:
    https://bibliotekanauki.pl/articles/41722.pdf
    Data publikacji:
    2005
    Wydawca:
    Polska Akademia Nauk. Instytut Dendrologii PAN
    Tematy:
    European silver fir
    Abies alba
    regeneration
    Sudetes Mountains
    silviculture
    soil property
    chemical property
    soil pollution
    industrial pollution
    Opis:
    The purpose of this study was to determine the basic physico-chemical properties of soil in silver fir stands with different stage of natural regeneration. The investigations were carried out in south-west part of Poland – in the Sudety Mountains. From 854 silver fir stands, 40 testing sites, varying in terms of habitat conditions and degree of natural regeneration, were selected. Soil samples were collected from litter (organic horizon – O) with a thickness of 7–15 cm and from mineral A horizon lying up to 20 cm below the organic horizon and were then analysed for pH, EC, C org., total N, exchangeable cations (Ca, Mg, K, Na, H and Al), soluble Mn, Fe, Zn and Pb as well as particle size distribution (samples from A horizon). The analysed soil samples are characterized by very high acidity and low content of bases. According to the performed statistical tests, none of the factors analysed within the samples tested has a significant impact on the natural regeneration of silver fir. The only dependence between potassium content in soil and the regeneration of silver fir in the Sudety Mountains is close to statistically significance.
    Źródło:
    Dendrobiology; 2005, 53; 17-25
    1641-1307
    Pojawia się w:
    Dendrobiology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Assessment of the natural resources of European silver fir (Abies alba Mill.) in the Polish Sudety Mts.
    Autorzy:
    Filipiak, M
    Barzdajn, W.
    Powiązania:
    https://bibliotekanauki.pl/articles/41000.pdf
    Data publikacji:
    2004
    Wydawca:
    Polska Akademia Nauk. Instytut Dendrologii PAN
    Tematy:
    Sudetes Mountains
    Polska
    natural resource
    European silver fir
    Abies alba
    locality number
    tree number
    distribution
    restitution
    protection strategy
    Opis:
    Data from floristic publications, forest management records, comprehensive questionnaires and original field research were used to assess the silver fir resources in the Sudety Mts. Fir trees older than 50 years were recorded in over 2000 localities but the mean number of individuals per locality was only about 15. The generally low number of fir trees and their considerable dispersion are the major causes of the poor reproduction of the studied species in the Sudety Mts. In that region, silver fir should receive special treatment and, if possible, excluded from logging plans. Current and projected activities concerned with fir protection are described briefly.
    Źródło:
    Dendrobiology; 2004, 51; 19-24
    1641-1307
    Pojawia się w:
    Dendrobiology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Genetic analysis of silver-fir populations in the Beskids
    Autorzy:
    Mejnartowicz, L
    Powiązania:
    https://bibliotekanauki.pl/articles/58866.pdf
    Data publikacji:
    2003
    Wydawca:
    Polskie Towarzystwo Botaniczne
    Tematy:
    silver fir population
    Abies alba
    genetic distance
    isoenzyme
    Beskids Mountains
    genetic structure
    heterozygosity
    genetic analysis
    genetic diversity
    population
    genetic variation
    Opis:
    Twenty-eight isozymic loci were studied in the Beskid Mts., in four populations of common silver-fir (Abies alba): one in Beskid Makowski (BM) and three populations in Beskid Sądecki (BS). Their genetic variation and diversity were analyzed, and Nei's genetic distances between the populations were calculated. The results show that the geographical distance between the BM population and the three BS populations is reflected in genetic distances. The BM population is clearly distinct from the others. It has the lowest genetic diversity (I = 0.42), percentage of polymorphic loci (%PoL = 64.29) and number of rare alleles (NoRa = 5). Besides, the BM population has the highest observed heterozygosity (Ho = 0.291), which exceeds the expected heterozygosity (He = 0.254), estimated on the basis of the Hardy-Weinberg Principle. On the contrary, BS populations are in the state of equilibrium, which is manifested, in similar values of He = 0.262 and Ho = 0.264.
    Źródło:
    Acta Societatis Botanicorum Poloniae; 2003, 72, 2
    0001-6977
    2083-9480
    Pojawia się w:
    Acta Societatis Botanicorum Poloniae
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Pochodzenie jodły pospolitej (Abies alba Mill.) z Nadleśnictwa Osusznica w świetle badań DNA cytoplazmatycznego - ostoja jodły sudeckiej na Pomorzu?
    Origin of silver fir (Abies alba Mill.) from Osusznica Forest District revealed by cytoplasmic DNA markers - refugium of Sudety fir in Pomerania?
    Autorzy:
    Dzialuk, A.
    Czarnecki, J.
    Gout, R.
    Filipiak, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/993081.pdf
    Data publikacji:
    2013
    Wydawca:
    Polskie Towarzystwo Leśne
    Tematy:
    lesnictwo
    Nadlesnictwo Osusznica
    drzewa lesne
    zmiennosc genetyczna
    jodla pospolita
    Abies alba
    pochodzenie roslin
    markery genetyczne
    DNA chloroplastowy
    DNA mitochondrialny
    origin of silver fir
    abies alba
    mt dna
    cp dna
    genetic markers
    Opis:
    Genetic markers in mitochondrial and chloroplast DNA were analysed to determine the native status and possibly trace the origin of the silver fir (Abies alba Mill.) growing outside this species natural range in Osusznica Forest District (northern Poland). The provenance of the extralimital populations were determined through comparison with reference samples from the native range of silver fir in Poland and Ukraine. Our results suggest that the Sudety Mts. are the most probable region of the origin of fir from Osusznica. It also seems that the plus seed stands in Osusznica can be treated as a valuable archive of the genetic resources of the fir from the Sudety and, if necessary, may support program of this species restitution.
    Źródło:
    Sylwan; 2013, 157, 02; 139-148
    0039-7660
    Pojawia się w:
    Sylwan
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The spatial pattern and microsites requirements of Abies alba natural regeneration in the Karkonosze Mountains
    Autorzy:
    Szymura, T H
    Dunajski, A.
    Aman, I.
    Makowski, M.
    Szymura, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/41501.pdf
    Data publikacji:
    2007
    Wydawca:
    Polska Akademia Nauk. Instytut Dendrologii PAN
    Tematy:
    Karkonosze Mountains
    Norway spruce
    Picea abies
    silver fir
    Abies alba
    microsite requirement
    natural regeneration
    age structure
    browsing
    safe site
    seedling dispersal
    spatial distribution
    Opis:
    Progeny of four adult silver firs, which were an admixture in Norway spruce (Picea abies) stand was, analyzed. The study was done in lower mountain zone of the Karkonosze (Giant Mts.) National Park (SW Poland). The seedlings occurred in two clumps related to the position of adult trees, whereas spatial pattern of the seedlings inside each clump was random. The seedlings were spaced mainly in distances 5–25 from the nearest adult tree. The maximal distance was up to 50 m. Most seedlings were established in accordance with main wind directions. Also, in these directions seedlings were more distant from adult trees than in other directions. The seedlings grew in better light environment (12% of PPFD) than average (9,6% PPFD). This effect was statistically significant. The height increment of the seedlings was low and was not correlated with light conditions. Similarly, there was not any correlation between the apical dominance ratio and light. The lack of this correspondence we attributed to browsing. The silver fir seedlings were significantly underrepresented in patches of Vaccinium myrtillus, on raw needles, under crown of adult trees and in concave micro-relief form. The underrepresentation in the places covered by canopy and in patches of bilberry we related to the indirect effect of continuous browsing, which leads to higher seedlings mortality in more shaded places and sites of stronger competition between forest floor vegetation and silver fir seedlings.
    Źródło:
    Dendrobiology; 2007, 58; 51-57
    1641-1307
    Pojawia się w:
    Dendrobiology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Abietetum albae plant association from "Murowaniec" nature reserve in Central Poland
    Autorzy:
    Gorski, P
    Powiązania:
    https://bibliotekanauki.pl/articles/41341.pdf
    Data publikacji:
    2005
    Wydawca:
    Polska Akademia Nauk. Instytut Dendrologii PAN
    Tematy:
    Polska
    Murowaniec Nature Reserve
    plant association
    protection strategy
    Abietetum albae association
    floristic association
    silver fir
    Abies alba
    forest ecosystem
    Opis:
    The study presents the structure and floristic composition of mixed fir forest at the northern range limit of European silver fir (Abies alba) in Poland. Phytosociological data were collected in the forest reserve “Murowaniec”,which was established to protect mixed forest ecosystems with a large contribution of fir trees. Changes in floristic composition of these coniferous forests in the last 40 years were discussed. Protective measures are suggested in this paper, aiming at conservation of the forest ecosystems of the reserve.
    Źródło:
    Dendrobiology; 2005, 54; 19-27
    1641-1307
    Pojawia się w:
    Dendrobiology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    First record of Hericium flagellum (Basidiomycota) from the “Olbina” nature reserve in Wielkopolska Voivodship, Poland
    Autorzy:
    Kujawska, M.B.
    Stasinska, M.
    Leski, T.
    Rudawska, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/2197183.pdf
    Data publikacji:
    2019-12-23
    Wydawca:
    Polskie Towarzystwo Botaniczne
    Tematy:
    Hericium flagellum
    Basidiomycota
    decaying wood
    wood decay fungi
    coniferous tree
    Abies alba
    silver fir
    nature reserve
    Wielkopolska voivodship
    Polska
    Opis:
    Hericium flagellum (Scop.) Pers. is considered a rare, wood-decaying fungus that occurs on coniferous trees, predominantly on silver fir (Abies alba). In this paper, a new locality of H. flagellum in Wielkopolska Voivodship is presented, along with the macro- and micromorphological features of the collected specimens. Basidiomata of H. flagellum were found in November 2016 and 2017 in the “Olbina” nature reserve (ATPOL Dc-97, Kalisz Forest District), located in a continental mixed coniferous forest close to the northern border of the natural range of silver fir. In 2016, H. flagellum was found growing in the hollow of an old stump of silver fir, and in the following year, this fungus was recorded on a fallen log of silver fir. The implications for conservation are briefly presented. Prospects of further development of the basidiomata of H. flagellum in the “Olbina” reserve are also discussed.
    Źródło:
    Acta Mycologica; 2019, 54, 2; 1133
    0001-625X
    2353-074X
    Pojawia się w:
    Acta Mycologica
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Fazy wzrostu wysokości jodły pospolitej z Gór Świętokrzyskich
    Height growth phases of silver fir from the Swietokrzyskie Mountains
    Autorzy:
    Bronisz, K.
    Bijak, S.
    Powiązania:
    https://bibliotekanauki.pl/articles/972764.pdf
    Data publikacji:
    2012
    Wydawca:
    Polskie Towarzystwo Leśne
    Tematy:
    lesnictwo
    drzewa lesne
    jodla pospolita
    Abies alba
    wzrost roslin
    fazy wzrostu
    przyrost wysokosci
    Gory Swietokrzyskie
    height growth
    phases
    silver fir
    Świętokrzyskie Mountains
    Opis:
    The paper presents an analysis of height growth phases of silver fir from the Świętokrzyskie Mountains. Basing on bilateral relations between average and current height increments, age of their culmination and duration of main (juvenile and sprouting) phases was determined. Empirical data consisted of 61 sample trees that were subjected to the stem analysis. Juvenile stage of fir height growth lasts 30 years, while sprouting phase is quite long as it lasts 45 years on average. Mean age when analyzed trees reach the culmination of current and average height increment equals 50 and 70 years respectively. Course of height growth of fir resembles this of beech, which can be explained by shade tolerance of these species.
    Źródło:
    Sylwan; 2012, 156, 07; 511-517
    0039-7660
    Pojawia się w:
    Sylwan
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Potencjalny zasięg klimatyczny jodły (Abies alba Mill.) w Polsce
    Potential climatic range for Abies alba Mill. in Poland
    Autorzy:
    Bolibok, L.
    Zajączkowski, J.
    Dobrowolska, D.
    Mionskowski, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/989280.pdf
    Data publikacji:
    2016
    Wydawca:
    Polskie Towarzystwo Leśne
    Tematy:
    lesnictwo
    drzewa lesne
    jodla pospolita
    Abies alba
    zasieg wystepowania
    potencjalny zasieg klimatyczny
    Polska
    silver fir
    natural range potential climatic range
    biocilmate envelops
    Opis:
    Numerous examples of silver fir stands growing outside its geographical range in northern Poland suggest that this species could be used in a greater extend in creation of managed forest stands. Climatic conditions could potentially constrain the use of this species in some parts of country. The objective of this work was to determine the potential climatic range of Abies alba in Poland. The bioclimatic envelope models were used to identify areas in which selected climatic variables show the same range of variability as observed within natural range of this species. Climatic data with 10' spatial resolution were used. The outcome of the analysis depends to large extent on the demarcation of natural range (in which the variability of tolerable climatic conditions is assessed). The model basing on the climatic conditions in whole natural range of silver fir in Europe suggest that almost whole area of Poland is suitable to fir, but models basing only of climatic conditions in Polish part of its natural range are much more conservative. In the last case the difference in extent between natural range and potential climatic range was smaller. As genetic variability of Polish fir populations is rather low, they are supposed to have constrained adaptative abilities. Forest managers should not focus on planting silver fir outside its natural range, but they rather should consider reintroduction of fir in parts of natural range from where it retreated in 20th century.
    Źródło:
    Sylwan; 2016, 160, 06; 519-528
    0039-7660
    Pojawia się w:
    Sylwan
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Reakcja przyrostowa jodły (Abies alba Mill.) na zmiany środowiska w powiązaniu z koroną wtórną
    Increment response of silver fir (Abies alba Mill.) to environmental conditions in relation to secondary crown
    Autorzy:
    Dmyterko, E.
    Powiązania:
    https://bibliotekanauki.pl/articles/990030.pdf
    Data publikacji:
    2014
    Wydawca:
    Polskie Towarzystwo Leśne
    Tematy:
    lesnictwo
    drzewa lesne
    zmiany srodowiska
    reakcje roslin
    reakcje przyrostowe
    jodla pospolita
    Abies alba
    korony wtorne
    secondary crown
    increment response
    silver fir
    poland
    Opis:
    The study concerns the secondary sunny crown of silver fir trees, its length and density as well as the relationship between the length of primary and secondary crown between the radial increment and secondary crown characteristics. It also discusses the importance of secondary crown in the life and population growth of silver fir.
    Źródło:
    Sylwan; 2014, 158, 02; 90-98
    0039-7660
    Pojawia się w:
    Sylwan
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Wpływ wielkości luki na wzrost i rozwój jodły pospolitej (Abies alba Mill.) w drzewostanach mieszanych w rezerwacie Jata
    The effect of canopy gaps on growth and development of silver fir [Abies alba Mill.] regeneration in mixed stands in the Jata reserve
    Autorzy:
    Dobrowolska, D.
    Powiązania:
    https://bibliotekanauki.pl/articles/973193.pdf
    Data publikacji:
    2007
    Wydawca:
    Polskie Towarzystwo Leśne
    Tematy:
    rezerwat Jata
    Abies alba
    rezerwaty przyrody
    odnowienia naturalne
    odnowienia podokapowe
    jodła pospolita
    wzrost roślin
    żywotność
    leśnictwo
    drzewa leśne
    silver fir
    canopy gaps
    vitality
    crown length
    Opis:
    The study was carried out in mixed stands in Jata reserve. All gaps over than 20 m2 were localized. The aim of the study was to describe the structure and vitality of silver fir regeneration in gaps and under stand canopy. Following hypothesis was tested: better condition for fir growth is in small gaps, in bigger gaps fir is decreased by the development of deciduous tree species. It was found that gap size did not influence on the quantity of fir regeneration. The hypothesis was rejected. In mixed stands of the Jata reserve fir was not the dominant tree species not only in gaps but also under the stand canopy. The vitality of fir trees has been improved in last years, what suggests the increment in tree crowns lenght.
    Źródło:
    Sylwan; 2007, 151, 03; 29-35
    0039-7660
    Pojawia się w:
    Sylwan
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The stand structure and natural regeneration of Abies alba Mill. in reserves on the northern margin of its distribution in SW Poland
    Autorzy:
    Szymura, T H
    Powiązania:
    https://bibliotekanauki.pl/articles/41400.pdf
    Data publikacji:
    2007
    Wydawca:
    Polska Akademia Nauk. Instytut Dendrologii PAN
    Tematy:
    stand structure
    natural regeneration
    Abies alba
    silver fir
    Wal Trzebnicki area
    distribution
    seedling density
    stand type
    Abietetum polonicum
    mixed forest
    population structure
    safe site
    Polska
    Opis:
    The silver fir (Abies alba Mill.) in the area of Wał Trzebnicki is at the northern limit of its distribution in western Poland. This study was performed in three nature reserves with protected silver fir populations. The stands in these reserves were mixed, with complex spatial structure and abundant tree regeneration. The proportion of fir in stands was around 16% of DBHS, the age of trees reached around 130 years. The silver fir occurs mainly in the sapling stage, whereas the number of seedlings was very low. The results of this study show the influence of forest floor vegetation as well as litter type on the emergence of fir seedlings. The seedlings density was compared with the results of other studies from different geographical areas and stands type in Poland.
    Źródło:
    Dendrobiology; 2007, 57; 55-62
    1641-1307
    Pojawia się w:
    Dendrobiology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Sygnał klimatyczny w przyroście radialnym wybranych iglastych gatunków drzew w Leśnym Zakładzie Doświadczalnym Rogów
    Climate signal in the radial growth of selected coniferous species from the Forest Experimental Station in Rogow
    Autorzy:
    Bijak, S.
    Powiązania:
    https://bibliotekanauki.pl/articles/1339908.pdf
    Data publikacji:
    2013
    Wydawca:
    Instytut Badawczy Leśnictwa
    Tematy:
    lesnictwo
    dendroklimatologia
    drzewa lesne
    jodla pospolita
    Abies alba
    modrzew europejski
    Larix decidua
    sosna zwyczajna
    Pinus sylvestris
    daglezja zielona
    Pseudotsuga menziesii
    przyrosty radialne
    czynniki klimatyczne
    dendroclimatology
    Scots pine
    silver fir
    European larch
    Douglas fir
    central Poland
    Opis:
    I present dendroclimatological analysis of coniferous tree species growing under the same environmental conditions in the WULS-SGGW Forest Experimental Station in Rogów (51° 49' N, 19° 53' E, ca. 190 m a.s.l). The study focuses on silver fir, European larch, Scots pine and Douglas fir. For each species, tree-ring width and annual sensitivity chronologies were developed for the period 1931–2010. Analysed species show considerable similarity of their radial increment course (GLK up to 67%, the t-value of 3,5–9,5). The relationship obtained for of the influence of climate conditions on radial growth of these species is typical of the relationships reported from other locations in lowland Poland. Late winter and early spring temperature, especially during February-March, is the main factor affecting tree-ring formation. The general relationship demonstrates that this seasonal thermal limitation operates at an inter-regional and interspecific level in determining the growth of coniferous tree species in Poland. Whereas, the dependence of these species on precipitation is much less significant.
    Źródło:
    Leśne Prace Badawcze; 2013, 74, 2; 101-110
    1732-9442
    2082-8926
    Pojawia się w:
    Leśne Prace Badawcze
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Ocena zmienności cech adaptacyjnych pięcioletniej jodły pospolitej pochodzeń objętych ochroną na powierzchniach zachowawczych Karpackiego Banku Genów
    Evaluation of the variability of adaptive traits in 5-year-old silver fir progenies from provenances protected on conservation plots in the Carpathian Gene Bank
    Autorzy:
    Kempf, M.
    Sabor, J.
    Powiązania:
    https://bibliotekanauki.pl/articles/1009677.pdf
    Data publikacji:
    2009
    Wydawca:
    Polskie Towarzystwo Leśne
    Tematy:
    jodla pospolita
    wzrost roslin
    przezywalnosc
    zmiennosc cech
    Karpacki Bank Genow
    Abies alba
    cechy adaptacyjne
    lesnictwo
    drzewa lesne
    carpathian gene bank
    progeny testing
    silver fir
    adaptive traits
    survival
    height growth
    Opis:
    The paper presents the assessment of the adaptive traits (survival rate and height growth) of 5−year−old silver fir one year after planting on conservation plots of the Carpathian Gene Bank (KGB) located in the territory of Wisła, Andrychów, Sucha, Nowy Targ, Krościenko, Nawojowa, Rymanów oraz Bircza forest districts. The conducted studies showed a high (over 90%) survival rate of the tested fir provenances. The growth of the West Carpathian (Beskid Śląski, Beskid Żywiecki, and Beskid Mały) fir provenances was high on the majority of the KGB conservation plots, while the height growth of fir stands from the central part of the Carpathian Mountains (Beskid Wyspowy, Beskid Sądecki, and Beskid Niski) was on an average level. The East Carpathian (Pogórze, Słonne and Bieszczady Mountains) provenances were significantly diversified in terms of the height and did not form a homogenous group.
    Źródło:
    Sylwan; 2009, 153, 10; 651-661
    0039-7660
    Pojawia się w:
    Sylwan
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Wzrost jodły (Abies alba Mill.) rosnącej w rzędach i na placówkach po całkowitym uprzątnięciu przebudowywanego negatywnego drzewostanu sosnowego (Pinus sylvestris L.)
    Growth of silver fir [Abies alba Mill.] growing in rows and spots after complete removal of negative pine [Pinus sylvestris L.] stand under transformation
    Autorzy:
    Jaszczak, R.
    Magnuski, K.
    Małys, L.
    Powiązania:
    https://bibliotekanauki.pl/articles/1013054.pdf
    Data publikacji:
    2008
    Wydawca:
    Polskie Towarzystwo Leśne
    Tematy:
    biogrupy
    rzedy
    jodla pospolita
    drzewostany sosnowe
    wskaznik ubytku drzew
    wzrost roslin
    Abies alba
    przebudowa drzewostanow
    lesnictwo
    drzewostany negatywne
    urzadzanie lasu
    drzewa lesne
    silver fir
    rows
    spots
    growth parameters
    Opis:
    The paper constitutes a successive study devoted to the stand transformation. It provides comparative results of the assessment of the breast height diameter thickness, height and biological structure of silver fir (Abies alba Mill.) planted 43 years ago in rows and spots under the canopy of a negative pine (Pinus sylvestris L.) stand subjected to transformation. At the present, following cleaning thinning, fir forest is growing without its protection.
    Źródło:
    Sylwan; 2008, 152, 12; 3-8
    0039-7660
    Pojawia się w:
    Sylwan
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Planowanie hodowlane w drzewostanach jodłowych o złożonej strukturze z wykorzystaniem metody BDq w Nadleśnictwie Zagnańsk
    Silvicultural planning in complex structures of silver fir by means of the BDq method in Zagnańsk Forest District
    Autorzy:
    Drozdowski, S.
    Bielak, K.
    Buraczyk, W.
    Gawron, L.
    Jaros, R.
    Żybura, H.
    Powiązania:
    https://bibliotekanauki.pl/articles/990985.pdf
    Data publikacji:
    2014
    Wydawca:
    Polskie Towarzystwo Leśne
    Tematy:
    lesnictwo
    hodowla lasu
    drzewostany jodlowe
    jodla pospolita
    Abies alba
    planowanie hodowlane
    struktura drzewostanu
    ksztaltowanie struktury
    metoda BDq
    close−to−nature silviculture
    complex stand structure
    multifunctional forestry
    silver fir
    silvicultural planning
    Opis:
    The paper deals with problems concerning silvicultural planning in silver fir stands in Zagnańsk Forest District (central Poland) that are characterized by complex structure. Based on a detailed inventory using 98 permanent circular sample plots in four control units the BDq method was employed for determining the future silvicultural activities of the current forest management cycle. The equilibrium model is based on diameter distributions and has the following parameters: B=35 m²/ha; D=63 cm and q−factor=1.28.
    Źródło:
    Sylwan; 2014, 158, 09; 651-660
    0039-7660
    Pojawia się w:
    Sylwan
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Występowanie zgnilizny odziomkowej jodły pospolitej (Abies alba Mill.) w obszarach chronionych
    Occurrence of the silver fir (Abies alba Mill.) butt rot in protected areas
    Autorzy:
    Niemtur, S.
    Chomicz, E.
    Kapsa, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/1313044.pdf
    Data publikacji:
    2014
    Wydawca:
    Instytut Badawczy Leśnictwa
    Tematy:
    lesnictwo
    fitopatologia lesna
    drzewa lesne
    jodla pospolita
    Abies alba
    choroby roslin
    zgnilizna odziomkowa
    wystepowanie
    obszary chronione
    parki narodowe
    rezerwaty przyrody
    silver fir
    butt rot
    nature reserve
    national park
    acoustic tomography
    Picus Sonic
    Carpathians
    Opis:
    The aim of the study was to analyze butt rot incidences in silver fir stands of selected nature reserves and national parks. The study included 11 stands in Carpathian forests and for comparison 4 stands outside the Carpathians. To identify butt rot in fir trees, we used the non-invasive method of acoustic tomography. We tested 30 randomly selected fir trees in each of the 15 stands using Picus Sonic tomography to determine butt rot occurrence and to assess the proportion (%) of healthy wood in cross-sections of the tree trunk. The results indicate significant differences in the frequency of butt rot in silver fir at the individual level as well as the population level. This variability in frequency was not dependent on geographical location of the investigated stands.
    Źródło:
    Leśne Prace Badawcze; 2014, 75, 4; 343-352
    1732-9442
    2082-8926
    Pojawia się w:
    Leśne Prace Badawcze
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Zmiany tendencji wzrostowych głównych lasotwórczych gatunków drzew w Europie i obszarach górskich Polski oraz ich przyczyny. Część I. Zmiany tendencji wzrostowych
    Growth trends of the European main forest tree species and potential causes. Part I. Changes in growth trends
    Autorzy:
    Jaworski, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/1026478.pdf
    Data publikacji:
    2003
    Wydawca:
    Polskie Towarzystwo Leśne
    Tematy:
    gatunki lasotworcze
    Polska
    Quercus
    lesnictwo
    Picea abies
    Europa
    Pinus sylvestris
    wzrost roslin
    buk zwyczajny
    Abies alba
    sosna zwyczajna
    dab
    jodla
    Fagus sylvatica
    przyrost drzew
    drzewa lesne
    swierk pospolity
    increment
    volume
    european beech
    scots pine
    norway spruce
    silver fir
    sessile oak
    Opis:
    The paper provides information concerning the growth of pine, spruce, oak, beech and fir stands based on the research conducted by the European Forest Institute in a number of the European countries and in Poland. Noteworthy i.a. is the increase in volume increment of spruce and pine in some stands in Germany up to 250% of the values given in the yield tables. Since the early fifties of the past century beech and sessile oak in Bavaria have exhibited an increase in the height growth and volume increment. Their values markedly exceed those provided in the tables. Fir, similar to spruce, pine and beech shows the reduction in the increment and dieback in the regions under heavy industrial pollution. However in other regions under the impact of air pollution the response of pure and multispecies stands with the share of fir was positive. In Poland, a rapid decline in the dbh increment in three tree species (fir, spruce, pine) in the seventies was greater than in the sixties. In 1981−1989, fir showed a favourable growth in diameter; this positive tendency was noticed in the whole range of fir distribution in Poland, though the increment did not return to the level before its decline. The pine increment regenerated after 1990. The poorest increment was found in spruce in the eighties following its collapse in the seventies (Żywiecki and Śląski Beskid).
    Źródło:
    Sylwan; 2003, 147, 06; 99-106
    0039-7660
    Pojawia się w:
    Sylwan
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Prognoza rozwoju drzewostanów lasu naturalnego z wykorzystaniem modelu według klas wymiarów
    Forecast of the development of natural forest resources using a size-class growth model
    Autorzy:
    Gazda, A.
    Miscicki, S.
    Powiązania:
    https://bibliotekanauki.pl/articles/972934.pdf
    Data publikacji:
    2016
    Wydawca:
    Polskie Towarzystwo Leśne
    Tematy:
    drzewostany
    buk zwyczajny
    Fagus sylvatica
    Abies alba
    modele wzrostu
    las naturalny
    prognozowanie rozwoju
    Roztocze
    leśnictwo
    Bukowa Góra
    jodła pospolita
    model wzrostu według klas wymiarów
    silver fir
    increment
    mortality
    Roztoczański National Park
    European beech
    Opis:
    The size−class growth model is an empirical model applicable for the prediction of the dynamics of natural forest growth. It is based on the following assumptions: (1) changes in the forest condition are determined on the basis of the sum of the changes that take place in individual size classes, (2) the trees in a given class are represented by single average tree, (3) the calculation of the future tree density distribution in size classes (fig. 1) is the main element of the prediction, and (4) the future tree density distribution is estimated on the basis of the initial structure, actual growth and mortality of trees in individual size classes. The aim of the research was to develop a size−class growth model to be used for the preparation of a medium−term forecast of natural forest dynamics. The study site is located on the Bukowa Góra Mt in the Roztoczański National Park (SE Poland). For the analyses we took all uneven−aged stands (128 ha in total) composed mostly of silver fir and European beech. The material was collected on 65 permanent sample plots every five years in the period 1991−2011. Trees with the breast height diameter (DBH)8 cm were measured on each sample plot (500 m2), while smaller trees – on three smaller concentric plots. We calculated, separately for fir and beech, the relationship between the mortality of trees and their diameter (fig. 2), the relationship between the diameter increment of trees and their DBH (figs. 3−4), the rate of saplings (h=0.3−1.3 m) growth into the first DBH class (DBH=0.1−1.9 cm). On the basis of these data, we elaborated a size−class growth model that we used to predict the development of timber resources (trees with DBH 8 cm) at 10−year intervals in the period 2001− −2041. In 2011, the predicted average standing volume was lower than the one actually measured. The forecast indicated an increase in the average standing volume (fig. 5), a reduction in the volume of ingrowth (fig. 6), an increase in the proportion of beech in the standing volume and ingrowth (figs. 5 and 7) and the maintenance of a similar density structure (fig. 8) throughout the period 2001−2041. The low accuracy of the prediction after 10 years (in 2011) was caused by the difference between the predicted and actual values of tree growth and mortality in the period 2001−2011.
    Źródło:
    Sylwan; 2016, 160, 03; 207-218
    0039-7660
    Pojawia się w:
    Sylwan
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Charakterystyka wybranych drzewostanów jodłowych o złożonej strukturze na obszarze rdLP Katowice i Krosno
    Characteristics of silver fir stands [Abies alba Mill.] with composite structure on the area of Krosno and Katowice Directorate of Sate Forests
    Autorzy:
    Niemtur, S.
    Zawada, J.
    Ambroży, S.
    Powiązania:
    https://bibliotekanauki.pl/articles/1015928.pdf
    Data publikacji:
    2007
    Wydawca:
    Polskie Towarzystwo Leśne
    Tematy:
    RDLP Krosno
    wysokosc
    rozklad piersnic
    Abies alba
    przyrost grubosci
    lesnictwo
    piersnice drzew
    RDLP Katowice
    jodla
    liczebnosc drzew w klasach wieku
    drzewa lesne
    drzewostany jodlowe
    silver fir stands
    selection cutting
    continuous cover forestry
    stand structure
    regenerations
    Opis:
    The clear improvement in vitality of silver fir stands is being observed in recent years, they are also intensifying of aiming at increasing participation of the fir in Carpathians forests with simultaneous form of the selecting structure of stands. However suitable silviculture methods depend first of all on the current state of stands. Our results showed that all investigated fir stands need shorter or longer period of transformation for applying of selection cutting methods.
    Źródło:
    Sylwan; 2007, 151, 02; 7-18
    0039-7660
    Pojawia się w:
    Sylwan
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Struktura drewna konstrukcyjnego
    Structural timber characteristics
    Autorzy:
    Wdowiak, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/105498.pdf
    Data publikacji:
    2017
    Wydawca:
    Politechnika Rzeszowska im. Ignacego Łukasiewicza. Oficyna Wydawnicza
    Tematy:
    drewno
    struktura mikroskopowa
    struktura makroskopowa
    przyrosty roczne
    biel
    twardziel
    pęcherze
    wycieki żywiczne
    promienie łykodrzewne
    sosna zwyczajna
    Pinus sylvestris L.
    świerk pospolity
    Picea abies Karst.
    modrzew europejski
    Larix decidua Mill.
    jodła pospolita
    Abies alba Mill.
    daglezja zielona
    Pseudotsuga menziesii Franco
    wood
    microscopic structure
    macroscopic structure
    annual rings
    sapwood and heartwood
    resin pockets and leaks
    medullary rays
    pine
    spruce
    European larch
    silver fir
    Douglas fir
    Opis:
    Drewno to priorytetowy surowiec dla przemysłu celulozowego i energetycznego. Źródłem surowcowym są lasy. Powierzchnia lasów w Polsce, z roku na rok, nieustannie wzrasta. Wzrost lesistości od roku 1945 wynosi 8,4%. Przyrost ten jest wynikiem zalesiania gruntów użytkowanych przez rolnictwo i nieużytków [1]. W monografii przedstawiono budowę mikroskopową i makroskopową drewna sosny zwyczajnej Pinus sylvestris L., pochodzącej z czterech wybranych krain przyrodniczoleśnych Polski: Kraina A - Mazowiecko – Podlaska Kraina Przyrodniczo – Leśna (Nadleśnictwo Garwolin), Kraina B - Małopolska Kraina Przyrodniczo – Leśna (Nadleśnictwo Przedbórz), Kraina C - Śląska Kraina Przyrodniczo – Leśna (Nadleśnictwo Kędzierzyn Koźle), Kraina D - Karpacka Kraina Przyrodniczo – Leśna (Nadleśnictwo Piwniczna). Ukazano strukturę mikroskopową jodły pospolitej Abies alba Mill, modrzewia europejskiego Larix decidua Mill. pochodzącego z zabytkowego obiektu wybudowanego w 1860 r., sosny zwyczajnej Pinus sylvestris L. poddanej 5 - letnim wpływom atmosferycznym oraz degradacji biologicznej. Określono przyrosty roczne, biel i twardziel, pęcherze i wycieki żywiczne oraz promienie łykodrzewne. Zaprezentowano właściwości rozpoznawcze wybranych rodzajów drewna iglastego, w szczególności zabarwienie twardzieli, szerokość przyrostów rocznych, udział bielu i twardzieli, obecność przewodów żywicznych, przejście z drewna wczesnego do późnego czy strukturę sęka. Dodatkowo scharakteryzowano takie gatunki drzew, jak sosna zwyczajna Pinus sylvestris L., świerk pospolity Picea abies Karst., modrzew europejski Larix decidua Mill., jodła pospolita Abies alba Mill., daglezja zielona Pseudotsuga menziesii Franco [1-2].
    Wood is a basic raw material for paper and pulp industry, and also in power generation. Wood supplies are provided by forests. In Poland, the area of forests continues to increase annually. Since 1945, forest cover has grown by 8.4%. The increment results from afforestation of the land with former agricultural use, and of uncultivated land [1]. In the monograph, the micro- and macroscopic structure of wood from pine Pinus sylvestris L. was presented. The wood originated from four selected nature-forest areas of Poland, namely Area A - Mazowiecko – Podlaska Nature-Forest Area (Garwolin Forest Inspectorate), Area B - Małopolska Nature-Forest Area (Przedbórz Forest Inspectorate), Area C - Śląska Nature-Forest Area (Kędzierzyn Koźle Forest Inspectorate), Area D - Karpacka Nature-Forest Area (Piwniczna Forest Inspectorate). Wood microscopic structure analysis was performed for the following conifer species: silver fir Abies alba Mill, European larch Larix decidua Mill., the wood of which was obtained from a historical structure built in 1860, and pine Pinus sylvestris L., the wood of which was exposed to atmospheric conditions and biological degradation for a 5 – year period. The following features were specified: annual rings, sapwood and heartwood, resin pockets and leaks, and also medullary rays. The distinctive properties of selected coniferous wood species were presented, including heartwood colour, the width of annual rings, sapwood and heartwood content, the occurrence of resin ducts, transition from earlywood to latewood, and also knot structure. Additionally, the characteristics of the wood of the following species were provided: pine Pinus sylvestris L., spruce Picea abies Karst., European larch Larix decidua Mill., silver fir Abies alba Mill., Douglas fir Pseudotsuga menziesii Franco [1-2].
    Źródło:
    Czasopismo Inżynierii Lądowej, Środowiska i Architektury; 2017, 64, 4/I; 363-378
    2300-5130
    2300-8903
    Pojawia się w:
    Czasopismo Inżynierii Lądowej, Środowiska i Architektury
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Wieloletnia dynamika drzewostanów na dawnym zrębie kulisowym w warunkach ochrony ścisłej (Łysica, Góry Świętokrzyskie)
    Long-term dynamics of forest stands on a former narrow strip clear cut under conditions of strict protection (Lysica, the Swietokrzyskie Mountains)
    Autorzy:
    Brzeziecki, B.
    Janicki, S.
    Wiech, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/1008894.pdf
    Data publikacji:
    2011
    Wydawca:
    Polskie Towarzystwo Leśne
    Tematy:
    lesnictwo
    parki narodowe
    Swietokrzyski Park Narodowy
    obszary ochrony scislej
    rezerwat Lysica
    stale powierzchnie obserwacyjne
    zrab kulisowy
    drzewostany
    dynamika drzewostanu
    zmiany skladu gatunkowego
    buk zwyczajny
    Fagus sylvatica
    jodla pospolita
    Abies alba
    swierk pospolity
    Picea abies
    klon jawor
    Acer pseudoplatanus
    zageszczenie drzew
    rozwoj drzewostanu
    stand dynamics
    long−term study
    narrow strip clear cut
    european beech
    norway spruce
    silver fir
    sycamore
    strict protection
    Opis:
    Major results of the 45−year−long study on the dynamics of strictly protected forest stands, using 3 permanent study plots, 25×100 m each, located on a former narrow strip clear cut established in the beginning of the 20th century on the northern slopes of the Mt. Łysica (the Świętokrzyskie Mountains, Central Poland) are presented. The general development of forest stands is analysed, including change of overall density, tree mortality rate (general and by species), dynamics of basal area and average tree diameter, competitive ability as well as changing role of particular species (mainly European beech, silver fir, sycamore and Norway spruce) in formation of the general stand structure. The results of the study are compared with other investigations of similar type.
    Źródło:
    Sylwan; 2011, 155, 08; 518-529
    0039-7660
    Pojawia się w:
    Sylwan
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-37 z 37

      Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies