Effect of Nano Fertilizer on Growth, Yield and Quality of Broccoli (Brassica oleracea var. italica)

The experiment was conducted in the Horticulture Research Farm, Department of Horticulture, Naini Agricultural Institute, Sam Higgin bottom, University Agriculture, Technology and Sciences, Prayagraj (UP) during October 2021 to february 2022. laid out randomized block design (R.B.D.) with 10 treatments 3 replications. From observations it found that T2 (Soil application 50% recommended dose fertilizers as conventional fertilizer + nano N foliar P&K soil application) had best impact on growth yield quality parameters like plant height 65.27 cm, number leaves per 27.14, leaf length 55cm, width 21.83cm, area at harvesting stage 725.00 cm2, days head initiation 45.42 days, harvest 55.67, diameter 21.16cm, weight 461.47 gm, plot 2.77 Kg, hectare16.95t, TSS 9.76 Brix. highest cost benefit ratio 3.55 also observed T2.