Influence of Potassium and Zinc on Growth, Yield and Economics of Cluster Bean (Cyamopsis tetragonol

The field experiment labeled “Influence of potassium and metallic mineral on growth, yield and commerce of Cluster berry” was attended during kharif season, 2022 at Crop Research Farm in the Department of farming, Naini Agriculture Institute, Sam Higginbottom University of Agriculture, Technology And Sciences, Prayagraj Uttar Pradesh. The situation amounted to three levels of K (15, 20 and 25 kg/ha) Zn (10, 15 and 20 kg/ha) and control. The experiment was layout in Randomized Block Design (RBD) accompanying 10 situations and copied thrice. Application of K (25 kg/ha) and Zn (20 kg/ha) produces higher plant altitude (139.20 cm), maximum number arms per plant (5.86), growth/plant (49.45) and bigger dry weight (21.53 g), maximum number of pods/plant (73.13), maximum number of grains/pod (9.13), greater beginning yield (1363.56kg/ha), hay yield (3208.91 kg/ha). However, the maximum gross return (77,405.66 INR/ha), maximum net return (54,121.66 INR/ha) and maximum benefit cost ratio (2.32) were acquired accompanying the alike treatment- 9 (K 25 kg/ha + ZnSO4 20 kg/ha).

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