Zróżnicowanie zbiorowisk roślinnych na obszarze wyrobiska "Krzynka"
Date
2013Author
Kutyna, Ignacy
Lachowicz, Grażyna
Malinowska, Katarzyna
Metadata
Show full item recordAbstract
On the basis of 126 phytosociological relevés taken in the area of the "Krzynka" pit
remaining after the exploitation of sand and gravel, vegetation communities were distinguished
and their ecological and phytosociological characteristics were carried out. 7 phytocoenoses
were found to occur as associations and 3 as communities. On the sandy medium (loose sand
and slightly loamy sand) of alkaline reaction, the following phytocoenoses: Corispermo-
-Brometum tectorum, Calamagrostietum epigeji, Convolvulo arvensis-Agropyretum repentis and
the community of Salix viminalis (vegetation patches situated in the lower layer) are found. The
dense medium (heavy loamy sand and clay) in the lower layers of the pit is settled by patches of
Poo-Tussilaginetum farfarae and the land form of Phragmitetum australis. The sandy media, but
of strongly acid and acid reaction are settled by phytocoenoses of Diantho-Armerietum
elongatae and Diplotaxi tenuifoliae-Agropyretum repentis associations and also by the
community of Helichrysum arenarium and Hieracium pilosella. The considered objects, i.e. the
pits remaining after the exploitation of aggregates, constitute a valuable natural area. A lot of
plant communities occur in a small ecologically differentiated area.
Collections
The following license files are associated with this item: