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ISHS Acta Horticulturae 53: IV Africa Symposium on Horticultural Crops

THE INFLUENCE OF POTASSIUM, CALCIUM AND IRRIGATION TREATMENTS ON TOMATO FRUIT QUALITY

Authors:   R. A. Amable, S. Sinnadurai
Abstract:
In experiments on box-grown tomatoes, K and Ca had no effects on the soluble solids content and titratable acidity of the fruits. Irrigation every 3 days decreased soluble solids and titratable acidity compared with 5-day irrigation.

The incidence of blotchy ripening decreased with K treatment, in contrast to Ca, but the effects of irrigation treatments on blotchy ripening were not consistent.

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