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Przejdź do strony domowej biblioteki Pedagogiczna Biblioteka Wojewódzka im. Komisji Edukacji Narodowej w Lublinie Link otwiera się w nowym oknie Logo biblioteki Prolib Integro - strona głównaPedagogiczna Biblioteka Wojewódzka im. Komisji Edukacji Narodowej w Lublinie
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Wyświetlanie 1-10 z 845
Tytuł:
Some remarks on the pine Pinus uliginosa
Kilka uwag o sośnie błotnej Pinus uliginosa
Autorzy:
Staszkiewicz, Jerzy
Współwytwórcy:
Research Centre for the Protection of Nature and Natural Resources of the Polish Academy of Sciences
Zakład Ochrony Przyrody i Zasobów Naturalnych Polskiej Akademii Nauk
Wydawca:
Państwowe Wydawnictwo Naukowe
Powiązania:
Piotrowska H. 1958. Rezerwat sosny błotnej Pinus uliginosa Neumann pod Węglińcem w Borach Dolnośląskich.Chrońmy Przyr. ojcz. 14, 6: 10-16.
Zajączkowski M. 1936. O południowej granicy zasięgu sosny pospolitej w Polsce i o występowaniu reliktowej sosny w Karpatach Polskich. Prace rol.-leśne 23: 1-52.
Schramm R. W. 1973. Obecny stan występowania kosodrzewiny (Pinus montana s. l.) w Karpatach Polskich na wschód od Tatr. Fragm. flor. geobot. 19, 1: 23-27.
Staszkiewicz J., Tyszkiewicz M. 1969. Naturalne mieszańce Pinus mugo Turra X Pinus silvestris L. w Kotlinie Nowotarskiej. Fragm. flor. geobot. 15, 2: 187-212.
Chrońmy Przyrodę Ojczystą
Staszkiewicz J., Tyszkiewicz M. 1972. Zmienność naturalnych mieszańców Pinus silvestris L. X Pinus mugo Turra (= P. rotundata Link) w południowo-zachodniej Polsce oraz na wybranych stanowiskach Czech i Moraw. Fragm. flor. geobot. 18, 2: 173-191.
Let's protect Our Indigenous Nature
Holubičková B. 1965. A study of the Pinus mugo complex (variability and diagnostic value of characters in some Bohemian populations) Preslia, 37, 2: 276-288.
Tomek W. 1949. Rezerwat "Skamieniałe Miasto" w Ciężkowicach. Chrońmy Przyr. ojcz. 9-10: 35-40.
Boratyński A. 1978. Sosna błotna (Pinus uliginosa Neumann) w rezerwacie Błędne Skały w Górach Stołowych. Arbor. Kórn. 23: 261-267.
Opis:
21 cm ; ilustracje ; bibliografia na stronie 61
ISSN 0009-6172
Dostawca treści:
RCIN - Repozytorium Cyfrowe Instytutów Naukowych
Książka
Tytuł:
The macro- and microelemental content of Pinus sylvestris L. and Pinus nigra J.F. Arn. needles in Cladonio-Pinetum habitat of the Słowiński National Park
Autorzy:
Parzych, Agnieszka
Sobisz, Zbigniew
Wydawca:
Instytut Badawczy Leśnictwa (Forest Research Institute)
Opis:
Przemysław Szmit
The study of pine needles was carried out in 2005 within the confines of the Słowiński National Park (SNP). In soil from Cladonio-Pinetum habitat, most macro- and microelements accumulate in the organic sub-horizons (Ol and Ofh), however the nutrient content of the mineral horizons was very low. Needles of Pinus sylvestris (Ps) were characterized by higher content of N, P, K, Ca, and Fe in comparison to needles of Pinus nigra (Pn); whereas needles of Pn were higher in content of Mg, Zn, Cu and Mn than those of Ps. Two-year-old needles contained on average more Ca, Mn, Cu, Fe then one-year-old needles for both species. A Mann Whitney test confirmed statistically-significant differences in the dynamics of P, K, Mg, Zn and Mn concentrations both in 1-year-old and 2-year-old needles examined in Cladonio-Pinetum. The greatest differences between research forests stands of Pinus sylvestris and Pinus nigra were in the sum contents of elements accumulated in the needles. In the needles of Pinus nigra there was notably higher accumulation of P, K, Ca, Mg and Mn than in the needles of Pinus sylvestris.
Dostawca treści:
Repozytorium Centrum Otwartej Nauki
Artykuł
Tytuł:
Tree-like pines on the Mshana peat bog in the Gorgany Mountains: a trace of Pinus uliginosa migration in the east Carpathians?
Autorzy:
Boratynska, K
Sulikowska, A.
Iakushenko, D.M.
Jasinska, A.K.
Sobierajska, K.
Tematy:
pine
Mshana peat bog
Gorgany Mountains
Ukraine
Pinus uliginosa
Pinus mugo
Pinus uncinata
Pinus sylvestris
needle
cone
morphology
variability
taxonomy
migration
Carpathians Mountains
Pokaż więcej
Wydawca:
Polskie Towarzystwo Botaniczne
Powiązania:
https://bibliotekanauki.pl/articles/57562.pdf  Link otwiera się w nowym oknie
Opis:
The taxonomic position of the population of tree-like, mostly polycormic individuals of pines from the Mshana peat bog in the Gorgany Mountains (East Carpathians, Ukraine) has been studied on the basis of the morphological characteristics of cones and needles, and anatomical characteristics of the needles. These features have been compared with the surrounding Pinus mugo population as well as P. uliginosa, P. mugo, P. sylvestris and P. uncinata from natural populations of the taxa. Tree-like individuals were found to have the most similar needles to P. uliginosa, but most similar cone characteristics to P. mugo. It was concluded, that the tree-like population has a relic character and can present the trace of the early migration of P. uliginosa from the West and its hybridisation with P. mugo.
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Protected and deserving protection trees and shrubs from the Polish part of Sudety Mts. and its prealps.7. Pinus mugo Turra and Pinus uliginosa Neumann
Chronione i godne ochrony drzewa i krzewy polskiej części Sudetów, Pogórza i Przedgórza Sudeckiego. 7. Pinus mugo Turra i Pinus uliginosa Neumann
Autorzy:
Boratyński, Adam
Współwytwórcy:
Polska Akademia Nauk. Instytut Dendrologii
Wydawca:
Wydawnictwo Naukowe Uniwersytetu im. Adama Mickiewicza
Powiązania:
Arboretum Kórnickie
Dostawca treści:
RCIN - Repozytorium Cyfrowe Instytutów Naukowych
Książka
Tytuł:
Genetic differences between two Polish populations of Pinus uliginosa, compared to P. sylvestris and P. mugo
Autorzy:
Lewandowski, A
Samocko, J.
Boratynska, K.
Boratynski, A.
Tematy:
pine
genetic distance
Pinus sylvestris
Pinaceae
electrophoresis
peat bog pine
allozyme
Pinus uliginosa
Pinus mugo
genetic differentiation
Pokaż więcej
Wydawca:
Polska Akademia Nauk. Instytut Dendrologii PAN
Powiązania:
https://bibliotekanauki.pl/articles/41457.pdf  Link otwiera się w nowym oknie
Opis:
Genetic differences between two populations of P. uliginosa from Batorów and Węgliniec were assessed on the basis of 15 allozyme loci. The level of genetic differentiation between them was also compared with genetic differences among the three closely related pine taxa: P. uliginosa, P. sylvestris and P. mugo. A high level of genetic variation was found in both populations of P. uliginosa. The average (Na) and effective (Ne) numbers of alleles per locus amounted respectively to 2.47 and 1.50 in Węgliniec and to 2.67 and 1.52 in Batorów and the percentage of polymorphic loci was 80% and 87%, respectively. Close relationship between the three studied species were confirmed. The genetic differences between the two populations of P. uliginosa were substantial, as the Nei's genetic distance between the two populations (D = 0.040) was larger than between populations of P. sylvestris and between populations of P. mugo. The relatively high level of genetic differentiation between P. uliginosa populations may result from their isolation, small size and possibly different origin of these populations.
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Changes in nutrient concentrations and nutrient release in decomposing needle litter in monocultural systems of Pinus contorta and Pinus sylvestris – a comparison and synthesis
Autorzy:
Berg, Björn
Laskowski, Ryszard
Opis:
Scots pine (Pinus sylvestris) and lodgepole pine (Pinus contorta) needle litters were compared in terms of nutrient composition and its change during decomposition. Initial nutrient composition differed between the species, with lodgepole pine needle litter having significantly higher concentrations of P, Mg and Mn. However, no difference was found for concentrations of N, Ca or K. Increases in concentrations of N, P and K during decomposition were significant in both litter types. For Ca the pattern of concentration changes followed a quadratic function as decomposition proceeded. Concentrations of Mg and Mn decreased in lodgepole pine needle litter. In Scots pine litter there was also an initial decrease, but it was followed by an increase in most incubations. For both Mg and Mn, changes in concentrations during decomposition differed significantly between species. In the late decomposition stages, concentrations of ME and Mn became similar in both litter types. Nutrient concentrations generated by the models were compared with those of the humus (F and H) layer in the stands. The model was quite accurate in predicting concentrations of N and P for both species and the concentration of Mg for lodgepole pine. By contrast, it was not accurate in predicting concentrations of Ca and Mn. Nutrient release was estimated for the two species using both measured litterfall data and long-term estimates, and regression models were used to predict concentration changes. Rates of release of P, Mg and Mn in the lodgepole pine stands were found to be about twice as high compared with those in Scots pine. Calcium was also released to a greater extent although the difference was not significant.
Dostawca treści:
Repozytorium Uniwersytetu Jagiellońskiego
Artykuł
Tytuł:
Are there any traces of Pinus uliginosa in the Stolowe Mountains Outside the Wielkie Torfowisko Batorowskie and Bledne Skaly?
Autorzy:
Boratynska, K.
Golab, Z.
Labiszak, B.
Niemczyk, W.
Sobierajska, K.I.
Ufnalski, K.
Wachowiak, W.
Boratynski, A.
Tematy:
biostatistics
hybridization
genetic variation
morphological variation
Pinus mugo
Pinus uliginosa
Sudetes
Pokaż więcej
Wydawca:
Polskie Towarzystwo Botaniczne
Powiązania:
https://bibliotekanauki.pl/articles/2130273.pdf  Link otwiera się w nowym oknie
Opis:
Pinus sylvestris (Scots pine) and taxa from the P. mugo (mountain pine) complex hybridize in contact zones producing morphologically-intermediate fertile hybrids. However, the hybrid specimens sometimes express only the P. sylvestris phenotype. Such cryptic hybrids were detected among P. sylvestris and P. uliginosa in the western part of Błędne Skały in the Stołowe Mountains, where the pines grow on the tops of sandstone rocks and phenotypically resemble P. sylvestris, P. uliginosa, and P. mugo. Hybrids with the P. sylvestris phenotype could be potentially present in other relic populations of this species in these mountains. During the present study, the hybrids were identified only in the area of Błędne Skały based on chloroplast and mitochondrial markers, morphological differentiation of various needle and cone traits, and phenotype assessments of the trees during sampling. these hybrids included three cryptic hybrids of P. sylvestris × P. mugo with the P. sylvestris phenotype and one displaying the phenotype of P. uliginosa. The other populations analyzed represented Scots pine with no evidence of hybridization with P. uliginosa and/or P. mugo. Biometric data on the cone and needle morphology also suggest possible hybridization within the P. mugo complex on Błędne Skały. The results indicate that hybridization takes place in this population but not in neighboring populations despite the possible connection by pollen-mediated gene flow.
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The damage caused by wind in middle-aged Scots pine stands on permanent thinning experimental plots
Autorzy:
Gil, Wojciech
Zachara, Tadeusz
Wydawca:
Committee on Forestry Sciences and Wood Technology of the Polish Academy of Sciences and the Forest Research Institute in Sękocin Stary
Cytata wydawnicza:
Tadeusz Zachara and Wojciech Gil. "The damage caused by wind in middle-aged Scots pine stands on permanent thinning experimental plots". Folia Forestalia Polonica Sciendo, 63, no. 4 (2021): 300-307. https://doi.org/10.2478/ffp-2021-0030
Opis:
In July 2002, the very strong hurricane appeared in northern Poland, which caused destruction of forest cover of area more than 10,000 ha. The permanent thinning research plot in a 53-year-old pine stand located in Myszyniec forest district (150 km north of Warsaw) was lying on the edge of damaged area. The following treatments were tested on this plot: 1) control plot (without thinning); 2) schematic cut in 20-year-old stand, selective thinning to 40 years, then thinning from below; 3) schematic cut in 20-year-old stand, then selective thinning; 4) selective thinning in young stand (20–40 years), then thinning from below and 5) selective thinning all the time. A significant part of this plot was completely destroyed and in the other part of the plot, some trees survived. A small part of the plot resisted the wind attack. An analysis of the amount of destroyed trees (measured by basal area) showed no differences between particular silvicultural treatments. The level of damage differed between particular parts of the plot. Another plot located in Ostrów Mazowiecka forest district (100 km NE of Warsaw) with the same thinning treatments was touched by heavy wind in July 2011 when the stand was 62 years old. Unlike the hurricane of 2002, this storm did not destroy the experimental plot which was located outside the zone of heaviest calamity. Therefore, damage on this plot had point and group character. Although on particular measurement units, share of broken or fallen trees did not exceed 10% of total basal area, it can be observed that the lowest level of damage was noticed on plots with selective thinning in young age and thinning from below in older stand.
Dostawca treści:
Repozytorium Centrum Otwartej Nauki
Artykuł
Wyświetlanie 1-10 z 845

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