Mineral nutrition of Scots Pine nursery plants. I.

Boszormenyi, Z.

Agrokemia es Talajtan, Budapest 5(1): 75-88


Accession: 014108664

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The effect of N supply on the growth and chemical composition of nursery plants was studied. Two different nutrient solutions were used in sand cultures, each solution with 5 different N levels. The N levels in the second solution were double those in the first. At the lowest N levels a characteristic red colouring of the needles was observed. The data for amounts of dry matter show differences in the response of shoot and root to N fertilizers.