Zbiorowisko z Betula pendula i Populus tremula w zadrzewieniach śródpolnych zachodniej części Pojezierza Drawskiego
Ładowanie...
Data
2009
Autorzy
Tytuł czasopisma
ISSN czasopisma
Tytuł tomu
Wydawca
Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie
Abstrakt
In the midfield afforestations of western part of Drawskie Lakeland step out the birchpoplar
coppices, and in within them phytocenosis with Betula pendula and Populus tremula
(Agrostio-Populetum tremulae tipical form and poor form), which was characterized basing on
19 phytosociological records. Betula pendula is a reigning species in community, and Populus
tremula codominating. The verruculous birch (Betula pendula) occurs almost exclusively in layer
of stand, however the aspen poplar (Populus tremula) is present and numerous in all layers
of community. The structure of community builds 129 species, within them the most of forest
species from − Querco-Fagetea class (32 taxa). In herbaceous layer predominate species from
Molinio-Arrhentheretea class (24 taxa), less species occurs is from Artemisietea vulgaris class
(16 taxa). The essential element of community structure is presence of species from Epilobietea
angustifolii class (11 taxa). They decide about physiognomy of phytocenosis, because part
of them achieves IV and V stability degree and considerable covering (e.g. Betula pendula
S=V, D=3803, Populus tremula S=IV, D=763). The considerable variety of species in
community results from its openness on penetration of species from different neighbouring
habitats. From arable lands penetrate synanthropic species, and from meadows seminatural.
Community of Betula pendula and Populus tremula is in phaze of reconstruction process
of secondary succession aiming the direction of climax stage achievement - forest phytocenosis.
Opis
Słowa kluczowe
stałość fitosocjologiczna, współczynnik pokrycia, zachodnia część Pojezierza Drawskiego, zadrzewienia śródpolne, zbiorowiska roślinne, cover coefficient, phytosociological stability, plantigs midfield, plant communities, western part of Drawskie Lakeland
Cytowanie
Młynkowiak E., Kutyna I. (2009). Zbiorowisko z Betula pendula i Populus tremula w zadrzewieniach śródpolnych zachodniej części Pojezierza Drawskiego. Folia Pomer. Univ. Technol. Stetin. 2009, Agric., Aliment. Pisc., Zootech. 271 (10), 113–126. https://hdl.handle.net/20.500.12539/1166