Influence of Potassium and Spacing on Growth and Yield of Mustard (Brassica juncea L.)

A field experiment was conducted during Rabi of 2022-23 at the Crop Research Farm, Department Agronomy, Naini Agricultural Institute, Sam Higginbottom University Agriculture, Technology And Sciences, Prayagraj (U.P.) India. To study Response potassium and spacing on growth yield Mustard. The treatments consist 30,40,50 kg/ha 25 x 10 cm, 35 45 cm. There were 9 each replicated thrice. soil experimental plot sandy loamy in texture, nearly neutral reaction (pH 7.8), low organic carbon (0.35%) available N (163.42 kg/ha), P (21.96 kg/ha) K (256.48 kg/ha). Results revealed that significantly higher plant height (181.74 cm), dry weight (24.88 g/plant), crop rate (11.6 g/m2 /day), number siliqua per (276), seeds/siliqua (16.54), oil content (44.03%), seed (2.33 t/ha) stover (3.53 influenced with application 50 +