Nauka Przyroda Technologie

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2015 volume 9 issue 3, #39 DOI: 10.17306/J.NPT.2015.3.39
Marcin K. Dyderski, Dorota Wrońska-Pilarek
Plant cover of the newly created “Strzeszyn” ecological land in Poznań and its state of preservation
Summary.

This paper presents results of the plant cover investigation conducted in the “Strzeszyn” ecological land, which was recreated in 2012. The ecological land covers an area of 94.48 ha and is located in the Bogdanka river valley, in NW part of Poznań (W Poland). Flora of the studied object consists of 322 species of vascular plants, including 82.5% of native species (in this, 27.7% are spontaneophytes). The share of alien species is 17.5%, with 12% of kenophytes, including 34 naturalized species, of which 16 are invasive. The vegetation of the studied area consists of 34 plant communities, including 28 plant associations, belonging to 10 phytosociolo­gical classes. The best preserved are alder carrs Carici elongatae-Alnetum, the most disturbed are silvicultures growing on potential habitats of oak-hornbeam forests. The plant cover of “Strzeszyn” ecological land is under strong human impact, which manifests in decreasing species number, decreasing share of spontaneophytes, increasing number and frequency of alien species and vegetation degeneration. Despite of this, the studied object is a very precious area for biodiversity conservation in urban environment.

Key words: vascular plants, vegetation, Poznań, degeneration, regeneration
PDFFull text available in Polish in Adobe Acrobat format:
http://www.npt.up-poznan.net/tom9/zeszyt3/art_39.pdf

DOI: 10.17306/J.NPT.2015.3.39

For citation:

MLA Dyderski, Marcin K., and Dorota Wrońska-Pilarek. "Szata roślinna nowo powstałego użytku ekologicznego „Strzeszyn” w Poznaniu i stan jej zachowania." Nauka Przyr. Technol. 9.3 (2015): #39. DOI: 10.17306/J.NPT.2015.3.39
APA Marcin K. Dyderski1, Dorota Wrońska-Pilarek2 (2015). Szata roślinna nowo powstałego użytku ekologicznego „Strzeszyn” w Poznaniu i stan jej zachowania. Nauka Przyr. Technol. 9 (3), #39 DOI: 10.17306/J.NPT.2015.3.39
ISO 690 DYDERSKI, Marcin K., WROńSKA-PILAREK, Dorota. Szata roślinna nowo powstałego użytku ekologicznego „Strzeszyn” w Poznaniu i stan jej zachowania. Nauka Przyr. Technol., 2015, 9.3: #39. DOI: 10.17306/J.NPT.2015.3.39
Corresponding address:
Marcin K. Dyderski
Katedra Botaniki Leśnej
Uniwersytet Przyrodniczy w Poznaniu
ul. Wojska Polskiego 71 D
60-625 Poznań
Poland
e-mail: pilarekd@up.poznan.pl
Accepted for print: 24.03.2015