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 "plant distribution" wg kryterium: Temat

  Lista filtrów
Wyrównaj
    Wyświetlanie 1-11 z 11
    Tytuł:
    Lowland station of the Gentiana asclepiadea L. in Mikołow (Silesian Upland, S Poland)
    Autorzy:
    Fojcik, B.
    Wierzgon, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/790591.pdf
    Data publikacji:
    2015
    Wydawca:
    Uniwersytet Przyrodniczy w Poznaniu
    Tematy:
    Polska
    Silesian Upland
    Mikolow town
    flowering plant
    Gentianaceae
    willow gentian
    Gentiana asclepiadea
    plant species
    plant morphology
    plant distribution
    Opis:
    Gentiana asclepiadea L. is a montane flowering plant species that has a very limited lowland distribution in Poland. The only existing lowland station that is known occurs in the Katowice-Muchowiec (Silesian Upland). In this paper a second station from the Silesian Upland in the Mikołów-Jamna area is described. A single cluster of rare albiflora form was observed within the newly discovered population. Information about the status and distribution of the Willow Gentian in Poland is also given.
    Źródło:
    Steciana; 2015, 19, 1
    1689-653X
    Pojawia się w:
    Steciana
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Species under special consideration in the Lower Slupia valley [Western Pomeranian Region]
    Gatunki szczegolnej troski w dolinie Dolnej Slupi [Pomorze Zachodnie]
    Autorzy:
    Antkowiak, W.
    Prajs, B.
    Sobisz, Z.
    Powiązania:
    https://bibliotekanauki.pl/articles/878534.pdf
    Data publikacji:
    2006
    Wydawca:
    Uniwersytet Przyrodniczy w Poznaniu
    Tematy:
    locality
    Polska
    rare species
    plant species
    plant distribution
    vulnerable species
    botany
    vascular plant
    Pomeranian region
    Lower Slupia Valley Landscape
    Źródło:
    Roczniki Akademii Rolniczej w Poznaniu. Botanika-Steciana; 2006, 10
    1896-1908
    Pojawia się w:
    Roczniki Akademii Rolniczej w Poznaniu. Botanika-Steciana
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Distribution of vascular plant species in woodland patches of Ojcow National Park (southern Poland) in relation to seed dispersal
    Autorzy:
    Moszkowicz, L.
    Powiązania:
    https://bibliotekanauki.pl/articles/58019.pdf
    Data publikacji:
    2016
    Wydawca:
    Polskie Towarzystwo Botaniczne
    Tematy:
    plant distribution
    vascular plant
    plant species
    woodland
    Ojcow National Park
    Polska
    seed dispersal
    species richness
    ancient woodland
    multiple regression
    Opis:
    Plant diaspore dispersal is a fundamental process affecting the development of forest vegetation and its natural regeneration, especially with regard to typical woodland species, which spread slowly and form short-term soil seed banks. Most of these species have poor seed dispersal mechanisms, which is the major cause of their very slow expansion. The following questions were asked: (i) is there a relationship between the age of a woodland and the presence of forest vascular plant species representing different seed dispersal types; (ii) how do the proportions change between species representing different seed dispersal types in relation to the age of woodland; (iii) what factors determine the presence of species representing a given seed dispersal type; (iv) which factors affect the presence and which ones influence the abundance of selected woodland species? A multiple regression models were developed based on data obtained from 144 woodland patches designated for the study. A probit regression analysis was performed for selected species exhibiting various seed dispersal models. Woodland plants of all seed dispersal types show a significant relationship with the age of woodland, starting from the strongest linkage: anemochores, myrmecochores, endozoochores, epizoochores, barochores, autochores. As the woodland ages, the proportion of forest myrmecochores and anemochores grows, whilst the proportion of autochores, epizoochores and endozoochores shrinks. Results obtained indicate that the direct proximity of ancient woodland has a major effect on the occurrence of more poorly dispersing plants in recent woodlands, such as myrmecochores and heavy anemochores.
    Źródło:
    Acta Societatis Botanicorum Poloniae; 2016, 85, 1
    0001-6977
    2083-9480
    Pojawia się w:
    Acta Societatis Botanicorum Poloniae
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The occurrence of European mistletoe under the conditions of high human impact in the central part of Warsaw, Poland
    Autorzy:
    Zachwatowicz, M.
    Petrovic, K.
    Sudnik-Wojcikowska, B.
    Powiązania:
    https://bibliotekanauki.pl/articles/86048.pdf
    Data publikacji:
    2008
    Wydawca:
    Polska Asocjacja Ekologii Krajobrazu
    Tematy:
    occurrence
    European mistletoe
    Viscum album ssp.album
    plant distribution
    parasitic plant
    shrub
    human impact
    Warsaw city
    Polska
    mistletoe
    plant species
    biotic factor
    abiotic factor
    taxonomy
    contaminated environment
    host
    Źródło:
    Problemy Ekologii Krajobrazu; 2008, 22
    1899-3850
    Pojawia się w:
    Problemy Ekologii Krajobrazu
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The distribution of Elatine hexandra (Lapierre) DC. (Elatinaceae)
    Autorzy:
    Popiela, A.
    Lysko, A.
    Wieczorek, A.
    Nalepka, D.
    Powiązania:
    https://bibliotekanauki.pl/articles/59232.pdf
    Data publikacji:
    2011
    Wydawca:
    Polskie Towarzystwo Botaniczne
    Tematy:
    species distribution
    Elatine hexandra
    Elatinaceae
    vascular plant
    chorology
    Europe
    plant species
    taxonomy
    Opis:
    General distribution map of Elatine hexandra (Lapierre) DC. was made based on literature and web-based data confronted and possible reasons of the formation of taxon's distribution range and history are discussed.
    Źródło:
    Acta Societatis Botanicorum Poloniae; 2011, 80, 1
    0001-6977
    2083-9480
    Pojawia się w:
    Acta Societatis Botanicorum Poloniae
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Spatial analysis of plant species distribution among small water bodies in a agricultural landscape
    Przestrzenna analiza rozmieszczenia gatunków roślin wśród małych zbiorników wodnych w krajobrazie rolniczym
    Autorzy:
    Bosiacka, B.
    Pacewicz, K.
    Pienkowski, P.
    Powiązania:
    https://bibliotekanauki.pl/articles/27178.pdf
    Data publikacji:
    2008
    Wydawca:
    Polskie Towarzystwo Botaniczne
    Tematy:
    spatial analysis
    plant species
    species distribution
    small water body
    agricultural landscape
    species list
    Opis:
    Due to their small size (0.02-1.0 ha), distinct boundaries, and conditions highly contrasting with those in the surrounding area, midfi eld water bodies are regarded as the so-called habitat islands. Their effective conservation calls for knowledge on their inhabitants’ dispersal potential. However, direct empirical data are available for very few species only, but dispersal potential of a species may be inferred indirectly, from its distribution. The study addressed the question whether there is spatial autocorrelation in the distribution of plant species in midfi eld water bodies, or if the distribution is random. Spatial distribution of the midfi eld water bodies surveyed was analysed using the CrimeStat software, while spatial autocorrelation in distribution of 29 species was explored with the joincount.test routine of R CRAN software. Explorative spatial data analysis (ESDA) involving join-count statistics showed the presence of positive spatial autocorrelation in the distribution of ten hydro- and helophytic species. In their case, ESDA made it possible to reject the random distribution hypothesis, which opens up an avenue for exploring spatial patterns. Activities promoting the occurrence of species with limited dispersal potential should take into account their preferences in terms of shorter distances between neighbouring sites. This should make it possible to plan conservation of midfi eld water bodies not only as refuges, but also as stepping stone habitats facilitating migrations of wild species growing in an agricultural landscape.
    Śródpolne oczka wodne ze względu na małe rozmiary (0,02-1,0 ha), wyraźnie zaznaczone granice oraz duży kontrast warunków wobec otaczającego je tła, zaliczane są do tzw. wysp środowiskowych. W krajobrazie rolniczym pełnią one wiele ważnych funkcji bio- i fizjocenotycznych. Ich skuteczna ochrona wymaga znajomości możliwości dyspersyjnych zasiedlających je organizmów, jednak bezpośrednie dane empiryczne znane są dla bardzo niewielu gatunków. O możliwościach rozprzestrzenienia się danego gatunku można jednak wnioskować pośrednio na podstawie jego rozmieszczenia. Celem pracy jest odpowiedź na pytanie czy istnieje przestrzenna autokorelacja w rozmieszczeniu gatunków roślin między śródpolnymi oczkami wodnymi, czy też rozmieszczenie to jest losowe? Analizę rozkładu przestrzennego oczek wodnych wykonano w programie CrimeStat, zaś analizę autokorelacji przestrzennej w rozmieszczeniu 29 gatunków przeprowadzono w programie R CRAN, w komendzie joincount. test. Przeglądowa analiza danych przestrzennych (ESDA) z wykorzystaniem statystyk joincount wykazała istnienie pozytywnej autokorelacji przestrzennej w rozmieszczeniu dziesięciu gatunków hydrofitów i helofitów. Na podstawie wniosków z ESDA można w ich przypadku odrzucić hipotezę o przestrzennej losowości, co otwiera drogę do poszukiwania reżimów przestrzennych. Działania protegujące występowanie gatunków o ograniczonych możliwościach dyspersyjnych powinny uwzględniać ich wymogi co do odpowiednio mniejszych odległości między sąsiadującymi siedliskami. Pozwoli to planować ochronę śródpolnych oczek wodnych nie tylko jako ostoi, ale także jako siedlisk pomostowych, sprzyjających przemieszczaniu się gatunków dziko rosnących w krajobrazie rolniczym.
    Źródło:
    Acta Agrobotanica; 2008, 61, 2
    0065-0951
    2300-357X
    Pojawia się w:
    Acta Agrobotanica
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Five new bramble species (Rubus, Rosaceae) in the flora of the Czech Republic
    Autorzy:
    Velebil, J.
    Travnicek, B.
    Sochor, M.
    Havlicek, P.
    Powiązania:
    https://bibliotekanauki.pl/articles/41123.pdf
    Data publikacji:
    2016
    Wydawca:
    Polska Akademia Nauk. Instytut Dendrologii PAN
    Tematy:
    bramble
    new species
    plant species
    Rubus
    Rosaceae
    flora
    Czech Republic
    geographic distribution
    ecology
    Opis:
    This paper presents the results of extensive field research on the occurrence of Rubus L. species in the Czech Republic, especially in the frontier areas near the German border. In this area, Rubus adornatus, R. fasciculatiformis and R. perlongus were newly discovered. The other species, R. ambulans and R. stohrii, were discovered in the eastern and northern parts of Bohemia. A description, an illustration, photos and a list of localities are provided for each species. Taxonomy and nomenclature, ecology, distribution and etymology are discussed. The ploidy level of the mentioned species is presented here for the first time. All of these species are new for the flora of the Czech Republic.
    Źródło:
    Dendrobiology; 2016, 75
    1641-1307
    Pojawia się w:
    Dendrobiology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Rubus occidentalis (Rosaceae) - a new naturalized raspberry species in the Polish flora
    Autorzy:
    Kosinski, P.
    Czarna, A.
    Malinski, T.
    Powiązania:
    https://bibliotekanauki.pl/articles/41206.pdf
    Data publikacji:
    2014
    Wydawca:
    Polska Akademia Nauk. Instytut Dendrologii PAN
    Tematy:
    Rubus occidentalis
    Rosaceae
    black raspberry
    introduced species
    chorology
    geographic distribution
    raspberry
    plant species
    Polish flora
    flora
    Opis:
    Rubus occidentalis L., native to eastern North America, is recorded for the first time as naturalized in Poland. Its spontaneous occurrence in Europe has hitherto been mentioned only from several stands in the Czech Republic and from single localities in Slovakia and Russia. The increasing popularity of black raspberry cultivation and its ability to survive under different environmental conditions suggest that the number of instances of its appearances in semi-natural habitats will grow over time. At the moment, R.occidentalis can be considered as a locally established, non-invasive neophyte.
    Źródło:
    Dendrobiology; 2014, 71
    1641-1307
    Pojawia się w:
    Dendrobiology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Expansion of the invasive slug species Arion lusitanicus Mabille, 1868 (Gastropoda: Pulmonata: Stylommatophora) and dangers to garden crops - a literature review with some new data
    Autorzy:
    Kozlowski, J.
    Kozlowski, R.J.
    Powiązania:
    https://bibliotekanauki.pl/articles/84637.pdf
    Data publikacji:
    2011
    Wydawca:
    Uniwersytet Mikołaja Kopernika. Wydział Biologii i Ochrony Środowiska. Stowarzyszenie Malakologów Polskich
    Tematy:
    expansion
    invasive species
    slug
    Arion lusitanicus
    Gastropoda
    Pulmonata
    Stylommatophora
    garden crop
    pest
    spread
    density
    damage
    distribution
    biodiversity
    plant species
    flower plant
    threat
    Opis:
    The distribution of Arion lusitanicus Mabille and the damage caused by the slug were studied In 1993–2009. A total of 38 sites were examined, characterised in terms of location, time of appearance and density of the slug, type and size of crops affected, and degree of damage to plants. At the start of the 1990s A. lusitanicus occurred only around Rzeszów and in the Sub-Carpathian region. In 1997 it started to appear in other regions of Poland. The rate of its spread was found to have increased significantly, particularly in the past few years. The slug mainly colonises urban areas (30 sites), and much less often – other areas (8 sites). The slug densities were the greatest in cultivations. The degree of damage done by the slug varied among plant species. Brassicas, lettuce, beetroot, carrots, beans, strawberries, numerous ornamental flower plants and some weeds were the most damaged. The increase in the spread of A. lusitanicus poses a serious threat to the biodiversity of native habitats and to garden-cultivated plants.
    Źródło:
    Folia Malacologica; 2011, 19, 4
    1506-7629
    Pojawia się w:
    Folia Malacologica
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Genetic variation of the relict and endangered population of Chamaedaphne calyculata (Ericaceae) in Poland
    Autorzy:
    Szczecinska, M
    Sawicki, J.
    Wasowicz, K.
    Holdynski, C.
    Powiązania:
    https://bibliotekanauki.pl/articles/41179.pdf
    Data publikacji:
    2009
    Wydawca:
    Polska Akademia Nauk. Instytut Dendrologii PAN
    Tematy:
    plant species
    rare species
    Polska
    endangered population
    relict population
    genetic variation
    Chamaedaphne calyculata
    Ericaceae
    genetic diversity
    conservation
    geographic distribution
    Opis:
    Chamaedaphne calyculata is rare and endangerded species of Polish flora. The genetic variation within and among ten polish population of leatherleaf was analysed by ISSR and ISJ markers. The analysis revealed a total of 160loci with an average of 13.3 bands per primer. We expected a low level of genetic diversity of this narrowly distributed species in Poland, but our results indicate that Ch. calyculata revealed a high level of genetic diversity at species level (P=88.7%of polymorphic loci, AE=1.468, HE=0.290). At the population level, the variation of Ch. calyculata was significantly lower (P=27.6%, AE=1.140, HE=0.098). There was significant correlation between ecological properties (population size; number of flowering ramets) and genetic diversity parameters. Analysis of molecular variance showed that most of variation (62%) in Ch. calyculata occurred among population. Gene flow (Nm) between the ten studied populations, determined based on the GST index, was very low at 0.239. It indicated that the fragmentation and isolation of populations might result from specific evolutionary history of this plant and postglacial recolonization
    Źródło:
    Dendrobiology; 2009, 62; 23-33
    1641-1307
    Pojawia się w:
    Dendrobiology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Macrofungi of raised and transitional bogs of Pomerania
    Autorzy:
    Stasinska, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/54912.pdf
    Data publikacji:
    2011
    Wydawca:
    Polskie Towarzystwo Botaniczne
    Tematy:
    macromycete
    mycology
    plant community
    plant species
    peatland
    species richness
    species diversity
    bog
    raised bog
    transitional peat bog
    Pomeranian region
    environment condition
    distribution
    mire
    Polska
    phytocoenosis
    macrofungi
    species list
    map
    Opis:
    The mycology of peatlands, with their specific plant communities and numerous rare plant species, has been underexplored and is poorly recognized. The main objectives of this study were to identify the species richness and diversity of macromycetes in raised and transitional bogs of Pomerania and to establish correlations between macroscopic fungi and peatland communities occurring in the area in view of environmental conditions. Investigations spanning a period of ten years were conducted at 134 sites (71 raised and 63 transitional bogs) in eight non-forest peatland communities (Caricetum lasiocarpae, Caricetum limosae, Caricetum rostratae, Eriophoro angustifolii-Sphagnetum recurvi, Rhynchosporetum albae, Erico-Sphagnetum medii, Sphagnetum magellanici, and the Eriophorum vaginatum-Sphagnum fallax community) and two forest communities (Vaccinio uliginosi-Pinetum and Vaccinio uliginosi-Betuletum pubescentis) in which 108 permanent observation plots were established for detailed examinations. A total of 191 macromycete species were recorded in the peatlands. The smallest number of species was recorded in Rhynchosporetum albae (12 species) and Caricetum rostratae (15 species). Phytocoenoses richest in fungi were Vaccinio uliginosi-Pinetum (102 species) and Vaccinio uliginosi-Betuletum pubescentis (121 species). The number of macromycete species recorded in individual peatland communities depends on the community type and is not conditioned by the number of observations and the number and the total area of permanent plots. Five mycosociologico-ecological groups of macroscopic fungi were distinguished based on numerical analyses. Four groups comprise species of fungi associated with a specific phytocoenosis or a group of phytocoenoses. One group consists of fungi with a broader ecological scale. The majority of environmental variables representing the substrate’s chemical properties, humidity and pH show a statistically significant influence on the diversity of macroscopic fungi species in the peatland communities. Cartogram maps of the distribution of 21 species of peatland fungi are included and geographico-ecological features of the species are briefly described.
    Źródło:
    Monographiae Botanicae; 2011, 101
    0077-0655
    2392-2923
    Pojawia się w:
    Monographiae Botanicae
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-11 z 11

      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