Effect of Organic Manures and Nano Zinc on Growth and Yield of Baby Corn (Zea mays L.)

A field experiment was conducted during kharif 2022 at CRF (Crop Research Farm), Department of Agronomy, SHUATS, Prayagraj, (UP). To study the “Effect organic manures and Nano zinc on growth yield baby corn”. The soil experimental is sandy loam in texture. laid out Randomized Block Design with ten treatments each replicated thrice. consisted three levels (0.5 ml/l, 1 1.5 ml/l) whose effect observed corn. results revealed that treatment application poultry manure 3.3 t/h + 1.5ml/l recorded higher plant height (191 cm), dry weight (99.60 g), number cobs (3.73), cob length 21.95 cm, husk 10.88 g, without 6.38 t/h, green fodder 36.10 harvest index (39.03%). economics viz., maximum gross returns (1,81,170.00 INR/ha), net (1,20,155.00 INR/ha) B:C (1.97) also 9 3.3t/h ml/l.