The field experiment was conducted at Central Crop Research Farm, Department of Agronomy, SHUATS, Prayagraj, (U.P.) during Zaid-2020. The soil of experimental site was sandy loam in texture, nearly neutral in soil reaction (pH 7.3), EC (dS m -1 ), available N (kg ha -1 ), available P (kg ha -1 ) and available K (kg ha -1 ). The experiment was laid out in Randomized Block Design and having ten treatment consisted of Different sources of Nitrogen levels 100% Nitrogen through urea (N1), 75% Nitrogen through Urea + 25% Nitrogen through FYM (N2), 50% Nitrogen through Urea +50% Nitrogen through FYM (N3) and different row spacing 25 cm x 15 cm (S1), 35 cm x 15 cm (S2) and 45 cm x 15 cm (S3) which are replicated thrice and effect was observed on G-5414 variety of Baby corn. The result shown application of 50% Nitrogen through Urea + 50% Nitrogen through FYM +45 x 15 cm significantly maximum plant height (186.5 cm), application of 50% Nitrogen through Urea + 50% Nitrogen through FYM +35 x 15 cm, Dry Weight (106.08 g), CGR (0.0107 g m -2 /day) in application of 50% Nitrogen through Urea + 50% Nitrogen through FYM +25 x 15 cm, RGR (0.135 g g -1 day -1 ) was found maximum value of application of 50% Nitrogen through Urea + 50% Nitrogen through FYM +25 x 15 cm and Number of cobs/plant (1.67), Cobs Length of with husk (44.41 cm) and without husk (22.31 cm), Weight of cobs yield (t/ha) with husk (239.1 kg/ha) and without husk (46.9 kg/ha), Stover yield (22.53 t/ha), 50% Nitrogen through Urea + 50% Nitrogen through FYM +35 x 15 cm. Gross return (INR 4,03,710), Net return (INR 2,86,306), and B:C ratio (3.4) was recorded in N3S3 -50% Nitrogen through Urea + 50% Nitrogen through FYM + 35 x 15cm.

To investigate the effect of spacing and nitrogen level on Quinoa growth and yield, a field experiment was conducted at the Crop Research Farm, Department of Agronomy, Naini Agricultural Institute, Sam Higginbottom University of Agriculture, Technology and Sciences (SHUATS), Prayagraj (UP) in 2019-20 and 2020-21. The Split Plot Technique was used to duplicate 20 treatments with varying combinations of crop stand geometry and nitrogen delivery doses using urea. The major goal of the study was to determine how crop stand geometry and nitrogen treatment dosages affected Quinoa development and yield. Crop stand geometry include (15 x 10) cm, (25 x 10) cm, (35 x 10) cm, and (45 x 10) cm, with nitrogen management options including control, 25 Kg/ha, 50 Kg/ha, 75 Kg/ha, and 100 Kg/ha of RDN. Growth attributes viz., leaf area and number of leaves significant and maximum were recorded in the treatment spacing and (S4 ) crop spacing 45cm x 10 cm except leaf area index because it was recorded in (S1 ) crop spacing 15 cm x 10 cm, respectively. Based on the data obtained of yield and yield attributes significant and maximum by planting (S1 ) crop spacing 15cmx10cm (Grain yield, 2.35 and 2.33 t/ha) and (S4 ) crop spacing 45 cm x 10 cm spacing (Number of panicle per plant, 19.75 and 16.93) and (Number of spikelet’s per panicle, 18.67 and 16.65) during both the year, respectively. Nitrogen management treatment rate of 100 kg/ha of RDN was recorded significant and maximum growth attributes and yield attributes (Number of panicle per plant, 19.32 and 16.34), (Number of spikelet’s per panicle, 18.78 and 18.02) (Grain yield, 2.27 and 2.30 t/ha) during both the year, respectively.