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Endive, like another leafy vegetables, as an annual plant with short time vegetation is prone to nitrate accumulation. The aim of research conducted in the years 2007–2009 was the assessment of the effect of diversified nitrogen doses on growth, yielding and nutritive value of two ‘Excel’ and ‘Cigal’ –endive cultivars. There were compared the effects of two kinds of fertilizer: ammonium saltpeter...
W doświadczeniu polowym przeprowadzonym w RZD w Bałcynach w latach 1984-1986 badano wpływ trzech terminów sadzenia (20 IV, 5 V, 18 V) oraz nawożenia azotowego (50, 100, 150, 200 kg N/ha) na jakość bulw ziemniaka sześciu odmian Beryl, Dukat, Cisa, Mila, Bronka, San. Opóźnienie terminu sadzenia o 14 i 28 dni zmniejszyło zawartość suchej masy, odpowiednio o 0,6 i 0,9%, oraz plon suchej masy o 11 i 28%...
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