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Pracę oparto na próbach bulw z doświadczenia polowego, przeprowadzonego w latach 1993- 1995 w Parczewie na glebie o składzie piasku gliniastego, lekkiego. Badano dwie technologie uprawy (pod folią i tradycyjna), zbierane w 3 terminach: po 75, 90 dniach od sadzenia i po dojrzeniu. Próbki bulw pobrano z obiektów o stałym nawożeniu mineralnym i organicznym. Zawartość manganu i żelaza w bulwach ziemniaka...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.