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Oak gall−nuts are pathological excrescences on the leaves of oaks (in Poland: Quercus robur L. and Q. petraea Liebl.) created by the Cynips quercusfolii L. The potential medical use of these non−wood forest products should be taken under consideration because of widespread use in folk medicine, but also because of the presence of gall−nuts of Middle Eastern oak species Quercus infectoria in the current...
Celem pracy było określenie wpływu dodatku substancji ochronnych (krioprotektantów), takich jak: alkohol, chlorek sodu oraz kwas askorbinowy, na zakres temperatury krioskopowej i przebieg procesu zamrażania soku z ziemniaka. Zamrażanie prowadzono w kriostacie, w temperaturze –20°C. Temperaturę krioskopową oraz długość poszczególnych etapów procesu zamrażania odczytano z krzywych mrożenia. Wykorzystując...
The montane glades in the Polish Carpathians were created centuries ago and have lasted mainly as a result of mowing and grazing. The observed abandonment of traditional methods of tillage in the last century led to adverse changes in vegetation cover, including a decrease in floristic diversity and the disappearance of many plant species and associations. One of a rare mountain taxa in Poland is...
W pracy przeprowadzono ocenę plonowania dziesięciu odmian jęczmienia jarego w ramach Pore- jestrowego Doświadczalnictwa Odmianowego i Rolniczego w Zakładzie Doświadczalnym Paw¬łowice należącym do Uniwersytetu Przyrodniczego we Wrocławiu. Doświadczenia prowadzono na glebie kompleksu pszennego dobrego w latach 2010-2012. Odmiany: Blask, Conchita, KWS Aliciana, KWS Olof, Mercada, Signora, Skarb, Stratus,...
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