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    Tytuł:
    Wpływ przygotowania gleby po pożarze lasu na przeżywalność i wzrost wybranych gatunków drzew
    The influence of the soil preparation after the forest fire on the survival and growth of the selected tree species
    Autorzy:
    Ceitel, J.
    Barzdajn, W.
    Zientarski, J.
    Powiązania:
    https://bibliotekanauki.pl/articles/1026442.pdf
    Data publikacji:
    2003
    Wydawca:
    Polskie Towarzystwo Leśne
    Tematy:
    wzrost roslin
    przezywalnosc
    odnowienia lasu
    tereny popozarowe
    przygotowanie gleby
    pozary lasow
    lesnictwo
    drzewa lesne
    forest fire
    artificial regeneration
    soil preparation
    survival
    growth
    Opis:
    This paper refers to the investigation of the influence of the soil preparation methods and selection of the forest tree species for the forest regeneration on the surface after the forest fire and in case of the poor coniferous forest site types. Results come from the experiment established in 1994 in Notecka Forest according to the split−plots method. Five soil preparation methods were tested (furrows, furrows with subsoiler, subsoiler, full shallow ploughing and control) and six forest tree species (Scots pine, European larch, gray alder, silver birch, pedunculate oak, red oak). On the base of the analysis of variance the height growth and survival of the tested species during 6 year period were evaluated.
    Źródło:
    Sylwan; 2003, 147, 06; 3-13
    0039-7660
    Pojawia się w:
    Sylwan
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Uszkodzenia nasion buka w koronach drzew Część II. Uszkodzenia bukwi powodowane przez kręgowce
    Predispersal beech seed predation Part II. Predation of beech seeds by vertebrates
    Autorzy:
    Skrzydłowski, T.
    Piotrowski, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/1026676.pdf
    Data publikacji:
    2003
    Wydawca:
    Polskie Towarzystwo Leśne
    Tematy:
    kregowce
    buk zwyczajny
    szkodniki nasion
    nasiona
    korony drzew
    lesnictwo
    uszkodzenia nasion
    Fagus sylvatica
    drzewa lesne
    predispersal seed predation
    vertebrates
    fagus sylvatica
    seed survival
    Opis:
    The paper provides a comparative analysis of damage caused by vertebrates to beech seeds in the Babia Góra and Ojców National Parks. The assessment of damage of beech seeds by vertebrates is the part of the broader research concerning the predispersal seed predation in tree crowns.
    Źródło:
    Sylwan; 2003, 147, 05; 86-92
    0039-7660
    Pojawia się w:
    Sylwan
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Wpływ przygotowania gleby na wzrost sosny zwyczajnej w pierwszych latach uprawy
    The effect of different methods of soil preparation on the growth of Scots pine during first years after planting
    Autorzy:
    Andrzejczyk, T.
    Augustyniak, G.
    Powiązania:
    https://bibliotekanauki.pl/articles/1015759.pdf
    Data publikacji:
    2007
    Wydawca:
    Polskie Towarzystwo Leśne
    Tematy:
    wzrost roslin
    hodowla lasu
    sosna zwyczajna
    przygotowanie gleby
    lesnictwo
    udatnosc uprawy
    Pinus sylvestris
    drzewa lesne
    uprawy lesne
    soil preparation
    scots pine
    growth
    survival
    Opis:
    The paper provides a comparison of growth and survival of Scots pines during first four years after planting in response to two methods of soil preparation using a double mouldboard plough (a conventional method) and by rotary type disc plough. The studies were carried out in the poor fresh coniferous forest habitat. The discussed soil preparation methods had a significant impact on tree height and diameter, however they did not affect pine survival. Pine growing in furrows made by the disc plough exhibited better height growth; the furrows were shallower than those made by the double mouldboard plough. After four years, the height growth of pines in both experimental variants reached the same level which indicates a short−term effect of soil preparation on pine growth.
    Źródło:
    Sylwan; 2007, 151, 08; 3-8
    0039-7660
    Pojawia się w:
    Sylwan
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Wzrost i przeżywalność jodły pospolitej (Abies alba Mill.) w zależności od gatunku osłaniającego na terenie Karkonoskiego Parku Narodowego
    Influence of stand canopy on growth and survival of silver fir (Abies alba Mill.) in the Karkonoski National Park
    Autorzy:
    Dobrowolska, D.
    Powiązania:
    https://bibliotekanauki.pl/articles/991860.pdf
    Data publikacji:
    2013
    Wydawca:
    Polskie Towarzystwo Leśne
    Tematy:
    lesnictwo
    odnowienia podokapowe
    drzewostany przebudowywane
    sklad gatunkowy
    Karkonoski Park Narodowy
    drzewa lesne
    jodla pospolita
    Abies alba
    wzrost roslin
    przezywalnosc
    conversion
    artificial regeneration
    browsing
    height increment
    survival
    Opis:
    Article presents the assessment of growth and survival of silver fir seedlings planted under stand canopies constituted by common beech, European larch, Norway spruce, Scots pine and silver birch. Measurements were carried out in Karkonoski National Park (SW Poland) in 2001 and 2011. The tallest trees were growing under the canopy of larch both in 2001 and 2011.
    Źródło:
    Sylwan; 2013, 157, 03; 197-203
    0039-7660
    Pojawia się w:
    Sylwan
    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:
    Pokrywa śnieżna jako czynnik wpływający na przeżywalność i kiełkowanie bukwi
    The effect of snow cover on the survival and germination of beech seeds
    Autorzy:
    Piotrowski, M.
    Skrzydłowski, T.
    Powiązania:
    https://bibliotekanauki.pl/articles/1015913.pdf
    Data publikacji:
    2007
    Wydawca:
    Polskie Towarzystwo Leśne
    Tematy:
    przezywalnosc
    buk zwyczajny
    nasiona
    wyzyny
    Babiogorski Park Narodowy
    lesnictwo
    regiel dolny
    Ojcowski Park Narodowy
    pokrywa sniezna
    Fagus sylvatica
    zdolnosc kielkowania
    drzewa lesne
    fagus sylvatica
    seed survival
    beech seeds
    snow
    Opis:
    The effect of the snow cover on the survival of beech seeds from the time seeds fell onto the ground until the appearance of seedlings was investigated during two seasons at the study sites in the Babiogórski National Park and in the Ojcowski National Park. The obtained results show that snow cover has influence on the shaping of a spatial pattern of seed survival, and on the appearance of germinated seedlings. However, no decisive influence of snow cover was shown on the appearance of seedlings. The drying of the germinated seeds is the main cause of their mortality.
    Źródło:
    Sylwan; 2007, 151, 02; 59-68
    0039-7660
    Pojawia się w:
    Sylwan
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Wpływ więźby sadzenia na wzrost i przeżywalność sosny zwyczajnej w okresie około 40 lat od założenia uprawy w zróżnicowanych warunkach siedliskowych
    The influence of plant spacing on growth and survival of Scots pine in various habitats during a 40 year period since stand establishment
    Autorzy:
    Gil, W.
    Powiązania:
    https://bibliotekanauki.pl/articles/1317297.pdf
    Data publikacji:
    2014
    Wydawca:
    Instytut Badawczy Leśnictwa
    Tematy:
    lesnictwo
    uprawy lesne
    drzewa lesne
    wiezba drzew
    wiezba poczatkowa
    sosna zwyczajna
    Pinus sylvestris
    wzrost roslin
    przezywalnosc
    warunki siedliskowe
    Scots pine
    plant spacing
    initial density
    survival of trees
    trees’ growth
    habitat conditions
    Opis:
    The aim of this research was to characterise the influence of plant spacing on the survival and growth of pines in dry and fresh coniferous forest habitats after almost 40 years since stand establishment. In this study, we compared seven types of spacing, including square, rectangular and triangular configurations, with initial densities ranging from 6944 units/ha to 15 625 units/ha. The research covered two sites where no tending interventions of selective character were performed throughout the growth period. We found that habitat conditions had an influence on tree survival as well as growth in thickness and height in the pine forest stands. In the less fertile habitat, where competition between trees was less intense, about 1,5 to 2 times more trees survived than in the more fertile habitat. Pines growing in the fresh coniferous forest were taller and had substantially larger diameter breast heights (dbh) in comparison to pines of the dry coniferous forest. Additionally, habitat conditions had an influence on the spacing effect correctness of the analysed features. In the poorer habitat this influence was stronger, which showed in a greater differentiation of the analysed parameters as compared to the more fertile habitat. Average dbh values of all trees on the Płock surface increased with decreasing initial density and ranged from 8,24 cm in variant A (15 625 units/ha) to 9,79 cm in variant C (6944 units/ha). On the Łąck surface, trees growing at a lower density (variants C and E) were significantly thicker than trees growing at densities between10 000 units/ha and 15 625 units/ha (spacing variants A, B, F, G). Furthermore, our results showed a significant influence of habitat conditions and plant spacing on the thickness of pines belonging to the 1st biosocial class. Moreover, we found a positive influence of triangular-shaped spacing on the trees' thickness increment in the fresh coniferous forest, which confirms reports from other authors. Hence, we can deduce that triangular spacing enables trees to make better use of their surrounding space which positively impacts on their growth parameters. Based on these results, we can conclude that, in pine forests, there is a significant influence of habitat conditions on tree survival and growth in thickness and height. This study also showed significant differences between the types of plant spacing and their effect on pine shafts in the II age class. However, a relationship between height growth rate and initial density was not observed. In both of the investigated habitats, the highest trees were observed at densities around 11 500 units/ha with triangular spacing enhancing this effect.
    Źródło:
    Leśne Prace Badawcze; 2014, 75, 2; 117-125
    1732-9442
    2082-8926
    Pojawia się w:
    Leśne Prace Badawcze
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Ocena buka zwyczajnego w uprawach z wyższych położeń Beskidu Śląskiego i Żywieckiego
    Assessment of European beech in cultures located at higher altitudes of the Beskid Slaski and Zywiecki
    Autorzy:
    Małek, S.
    Barszcz, J.
    Kędziora, B.
    Powiązania:
    https://bibliotekanauki.pl/articles/1009100.pdf
    Data publikacji:
    2010
    Wydawca:
    Polskie Towarzystwo Leśne
    Tematy:
    lesnictwo
    Beskid Slaski
    Beskid Zywiecki
    drzewa lesne
    buk zwyczajny
    Fagus sylvatica
    uprawy lesne
    wysokosc nad poziomem morza
    udatnosc uprawy
    sadzonki
    wzrost roslin
    zywotnosc
    cultures
    european beech
    biometrical features
    survival
    quality
    vitality
    final silviculture assessment
    Opis:
    In autumn 2006, i.e. in the 5th year from the culture establishment, and when the tree growth had finished, on each culture we measured tree height, height increments in the years 2004−2006 and root collar diameters. We also noted the presence of the main shoot and top bud on the main shoot, size and color of the assimilative apparatus and determined the survival rate of the seedlings. The assessed and measured features allowed for determination of the seedling quality and vitality. Mean values of all features were calculated for plots and their groups, distinguished on the basis of their belonging to particular forest districts and regions as well as basing on the presence or absence of stand protection and in regard to stand disintegration. The results indicate the poor condition of parts of the cultures with beech. Generally, the quality and vitality of the seedlings was assessed to be average, with a smaller or larger tendency towards the decrease. This points towards difficulties in performing stand regeneration and in varying their composition in the higher locations of the Beskid Śląski and Żywiecki Mts., which experience extreme climatic conditions. This was observed particularly on height and quality parameters worsened along with an increase in a degree of stand disintegration. Many beech seedlings grew better on the fenced plots than on the unfenced ones, which indicates positive results of the protection of cultures against game and justifies their fencing.
    Źródło:
    Sylwan; 2010, 154, 10; 710-120
    0039-7660
    Pojawia się w:
    Sylwan
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Czasowe i przestrzenne relacje między nasionami i siewkami drzew w buczynie karpackiej
    Temporal and spatial relationship between seeds and seedlings in the Carpathian beech forest
    Autorzy:
    Skrzydłowski, T.
    Powiązania:
    https://bibliotekanauki.pl/articles/1013031.pdf
    Data publikacji:
    2008
    Wydawca:
    Polskie Towarzystwo Leśne
    Tematy:
    lasy gorskie
    lesnictwo
    Picea abies
    klon pospolity
    zageszczenie roslin
    jodla pospolita
    Acer pseudoplatanus
    przezywalnosc
    buk zwyczajny
    nasiona
    Abies alba
    siewki
    Fagus sylvatica
    buczyna karpacka
    drzewa lesne
    swierk pospolity
    seeds survival
    fagus sylvatica
    abies alba
    picea abies
    acer pseudoplatanus
    Opis:
    The research was conducted in beech−fir and beech stands in the territory of the Babiogórski and Ojcowski national parks. The obtained results showed that the density of seedlings after the autumn seed fall was small. The seed fraction from which seedlings emerged did not exceed 8%. In the Babiogórski National Park, no spatial relationship was found between seed and seedling abundance. However, such relationship was found in beech and sycamore in the Ojcowski National Park during one season. This was associated with a lower density of seed predating rodents in the forests around Ojców than on the Babia Góra and the specificity of the environmental providing a wide variety of living conditions for small mammals.
    Źródło:
    Sylwan; 2008, 152, 10; 41-47
    0039-7660
    Pojawia się w:
    Sylwan
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Ocena potomstwa buka zwyczajnego (Fagus sylvatica L.) w początkowych latach wzrostu
    Evaluating the progeny of European beech (Fagus sylvatica L.) in the early years of growth
    Autorzy:
    Banach, J.
    Skrzyszewska, K.
    Smętek, M.
    Kubacki, K.
    Powiązania:
    https://bibliotekanauki.pl/articles/1312258.pdf
    Data publikacji:
    2015
    Wydawca:
    Instytut Badawczy Leśnictwa
    Tematy:
    lesnictwo
    hodowla lasu
    drzewa lesne
    drzewostany nasienne
    buk zwyczajny
    Fagus sylvatica
    drzewa potomne
    sadzonki
    przezywalnosc
    wzrost roslin
    drugi rok uprawy
    piaty rok uprawy
    uprawy lesne
    uprawy doswiadczalne
    Nadlesnictwo Rymanow
    Nadlesnictwo Nawojowa
    testing program
    survival
    tree height
    heritability
    stability of genotypes
    Opis:
    This research was carried out on two experimental plots located in the Rymanów and Nawojowa forest districts. In the second and fifth year after planting, at three and six years of age respectively, survival and height of 25 beech progenies of selected stands were measured. Furthermore, we show the effect of beech origin and growth environment (significant ‘provenance × block’ and ‘provenance × test plot’ interactions). Beeches from both experimental plots differed significantly in growth and survival and this difference increased with tree age. The highest provenance heritability was obtained for the tree height after two years of growth in Rymanów. In Nawojowa, the heritability of beech survival reached zero after five years of growth. An evaluation of the stability of beech provenances (genotypes) in terms of survival and height under the habitat conditions of our experimental plots was done using the Finlay and Wilkinson method. The beech provenances of 469–Nawojowa and 452–Lesko (regional standard) were included as a stable basis for reference. A high degree of stability and high average values for the characteristics investigated indicate high progeny quality within these stands.
    Źródło:
    Leśne Prace Badawcze; 2015, 76, 1; 49-58
    1732-9442
    2082-8926
    Pojawia się w:
    Leśne Prace Badawcze
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-10 z 10

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