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Floristic studies were conducted in two vegetation seasons, in 2013 and 2014. The object of analyses comprised selected phytocenoses of grass and tall sedge rushes classified to the class Phragmitetea, found in semi-natural meadows in the Noteć Bystra river valley. The selected plant associations are located at the town of Radolin, the Wielkopolskie province, the CzarnkówTrzcianka county, the Trzcianka...
Studies aiming at the evaluation of nature and fodder value of grass-sedge communities were conducted in the years 2009-2013 in the Natura 2000 area in the Noteć Leniwa and Bystra valley on meadows with varied moisture and trophic conditions. They showed that a significant effect on the formation of grass communities, their richness and floristic diversity, as well as nature and agricultural value...
Research on the formation of floristic diversity of Eleocharitetum palustris Šennikov 1919 association according to habitat conditions was conducted in the years 2009-2013 in the Noteć valley, between Czarnków - Nowe Dwory - Lubcz Wielki. On the basis of floristic data collected in this area, syntaxons were differentiated, research on floristic variability was conducted and Shannon-Wiener’s diversity...
Floristic analyses were conducted in two vegetation seasons, in 2013 and 2014, on selected plant associations found in seminatural meadows in the Noteć Leniwa river valley. Selected phytocenoses are located in Białośliwie, the Wielkopolskie province, the Piła county, the Białośliwie commune. Using the Braun-Blanquet method a total of 37 relevés were prepared of wellestablished phytocenoses, identifying...
Studies on the association Potentillo-Festucetum arundinaceae (R. Tx. 1933) North. 1940 were conducted in the years 2011-2013 at the Bukówka river and the Molita and Czarna canals in the Czarnków-Trzcianka county in the Wielkopolskie province. Based on the floristic analyses of 23 relevés prepared according to Braun-Blanquet the sward of this association a total of 31 species from 14 botanical families...
The objective of studies carried out in 2011 was to investigate the most important biological traits of the spawning population of the vendace from Lake Lake Śremskie lying in the Międzychód-Sieraków Lakeland and to compare the results to the literature data. The biological material was obtained in the autumn, immediately before spawning. To achieve the objective of the research the following features...
The paper presents floral and soil diversity of selected soils of ecological grasslands in the Bystra Notec Valley. The state of vegetation cover was described on the basis of floral composition and such soil properties as the: content of organic matter, specific density, soil density, total porosity, maximal hygroscopic capacity, soil potential of water bonds, total and readily available water and...
Basic studies were conducted in the Notec Bystra valley at the Biała - Radolin - Radolinek section, in the vegetation season in 2012, and supplementary studies, mainly site studies, were conducted in 2014. In terms of the administrative division this area is located in the northern part of the Wielkopolskie province in the Czarnków-Trzcianka county. Analyses were carried out on seventeen phytocenoses...
The study area covered communities of inundated meadows mainly from the class Phargmitetea, from the Magnocaricion and Phragmition alliances, located in the Noteć Bystra valley. Plant associations were evaluated in terms of their floristic diversity, Ellenberg’s phytoindication indexes: moisture content (F), soil nitrogen content (N), soil reaction (R), as well as yielding and fodder value. The calculated...
Poultry dung may hardly be applied in fertilization of crops unless priobiotics are used and in many cases it may not be used as fertilizer, since it causes the socalled physiological drought. The use of adequate amounts of probiotics, i.e. the socalled live microorganisms, has an advantageous effect on fertilization properties of poultry dung. Application of poultry dung in combination with probiotics...
Celem badań była waloryzacja przyrodnicza, która miała charakter analizy flory i ocenę aktualnego stanu szaty roślinnej łąk mozgowych w dolinie Noteci na odcinku Radolinek-Czarnków-Wieleń. Badania fitosocjologiczne i siedliskowe przeprowadzono na obszarach podmokłych, o zróżnicowanych warunkach wilgotnościowych i troficznych, w latach 2010-2012. Badania dotyczyły oceny różnorodności szaty roślinnej,...
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