Срок годности семян


By | 27 июля 2010

Срок годности семян

Знаете ли вы, что способность прорастания (срок годности) у семян зерновых культур сохраняется в среднем до 25 лет. Семена многих растений и после более длительного хранения не теряют этой способности. В январе 1956 года американский ученый Виллар Либби, исследуя обломки примитивной лодки, найденной при раскопках близ Токио, обнаружил в них несколько семян лотоса. Возраст лодки и семян был определен радиоактивным методом в три тысячи лет. И эти древние семена дали всходы.

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