A fertilizer trial was conducted to study the effect of Nitrogen (N), Phosphorus (P), and Potassium (K) on vegetative growth and fruit quality characters in cape gooseberry. The experiment consisting of three levels each of N, P, and K (at 5, 10, and 15 g/plant) along with their interactions was conducted in the experimental area, Dept. of Horticulture, Khalsa College, Amritsar, Punjab during the year 2001-2002. The increasing level of N, P, and K help to increase the plant height, where as application of N and K at 10 g/plant and P at 15 g/plant proved their worth for maximizing fruit size. The total soluble solids level of fruits increased significantly with the increment of N level, whereas in case of P and K the total soluble solids increased upto the moderate level and decreased with the further increment. On the other hand, the acidity per cent followed an increase with the each increasing level of all the fertilizers.
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