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The aim of this study was to evaluate the yielding of selected quality varieties of winter wheat grown in organic farming in different regions of Poland. The field trials were performed in the years 2014-2015. The analyses included grain yield, its structure, nitrogen nutritional status and presence and intensity of fungal diseases. The results showed that, regardless of locality, Sailor, KWS Ozon...
W doświadczeniach przeprowadzonych w latach 2005-2008 w Stacji Doświadczalnej Złotnikach, należącej do Uniwersytetu Przyrodniczego w Poznaniu badano wpływ deszczowania, technologii uprawy (nisko-, średnio- i wysokonakładowej) i nawożenia azotem (0, 50, 100 i 150 kg/ha) na zachwaszczenie pszenicy ozimej. Największą liczbę i masę chwastów stwierdzono w technologii niskonakładowej. Dawki azotu 50 i 100...
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