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Alkohol metylowy zastosowany w stężeniach 10-30 % do oprysku siewek rzepaku powoduje ich szybszy wzrost. Plon świeżej masy rzepaku wzrósł o 102 %, a suchej o 80 % w stosunku do obiektu kontrolnego. Nie stwierdzono zmian zawartości barwników w liściach rzepaku, natomiast ich ilość wzrastała proporcjonalnie do suchej masy roślin. Stężenie alkoholu większe od 30 % obniża zawartość chlorofilu i karotenów...
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.