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Pythium oligandrum Drechs. belongs to the order Oomycetes. It is parasitic on many fungi from the same or other orders. The antagonism of P. oligandrum is a multifaceted process dependent on the targe...
While culturing geranium in controled glasshouse condition in sand culture techniques for maximum essential monoterpene oil(s), it was found that (0.21 %) in young developed 4th position leaf. At 4th ...
Ravine erosion is a serious economic problem in Poland, especially in the loess uplands with high relative relief. Kazimierz Dolny, is one of the areas with the highest impendence of ravine erosion in...
The aim of the study was to determine the physical-chemical and biological (aquatic vegetation cover and plankton structure) parameters of two post-exploitation clay-pits. As a result of the study it ...

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