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The experiment was conducted to study the effect of fertigation on the performance of chilli F Hybrid 'Arka Khyati' at the ICAR-1 Indian Institute of Horticultural Research, Bengaluru during of 2017 and 2018.Ten treatments comprising of varying doses, sources and kharif frequency of fertilizer application were laid out in Randomized Block Design and replicated thrice.Pooled analysis of two years' data revealed that at 80 days after transplanting, bi-weekly fertigation @ 125:100:125 kg N: P O :K O ha using water soluble fertilizers in highest 2 5 2-1 resulted values for plant height (78.78 cm) and number of branches plant (10.88).This treatment also recorded maximum values for number of fruits -1 plant (132.00),fruit length (9.76 cm), fruit girth (3.95 cm), ten fruit fresh weight (66.00 g), ten fruit dry weight (10.60 g) and yield (34.00 t ha ).All -1 -1 the fertigation treatments recorded higher yields over the conventional soil application of fertilizers to the tune of 3.63 to 76.6 per cent.Biweekly application of 100 % fertilizer dose of 125:100:125 kg N: P O :K O ha through fertigation resulted in the maximum net income (Rs.431351 ha ) 2 5 2 -1 -1and higher benefit cost ratio (1.73) whereas the conventional soil application of common fertilizers resulted in minimum net income (Rs.166454hectare ) and benefit cost ratio of 0.76.
Nair et al. (Sat,) studied this question.