Vol. 9, Issue 7, Part V (2025)

In order to determine the "Impact of Organic Nutrient Management on Growth and Yield of Cowpea (Vigna unguiculata l.)" a field experiment was carried out at the Crop Research Farm, Department of Agronomy, SHUATS, Prayagraj, (U.P.) during the Zaid season of 2024. Jeevamrut at 400 l/ha, 500 l/ha, and 600 l/ha, Farm Yard Manure at 10 t/ha, 15 t/ha, and 20 t/ha, and absolute control were among the treatments. Ten treatments, each replicated three times, were used in the Randomized Block Design (RBD) experiment. The findings showed that Treatment 5 (FYM 15 t/ha + Jeevamrut 500 l/ha) had the highest plant height (57.02 cm), maximum dry weight (26.17 g) was recorded in Treatment 7 (FYM 10t/ha + Jeevamrut 600 l/ha), In comparison to other treatments, the highest number of nodules/plant 
(17.8), seeds/pod (9.6), and seeds yield (8.8 q/ha) were recorded in Treatment 1 (FYM 10t/ha + Jeevamrut 400 l/ha), the highest number of pods/plant (16.7) was recorded in Treatment 9 (FYM 20t/ha + Jeevamrut 600 l/ha), at post-harvest, the highest test weight (118.7g) was recorded in Treatment 4 (FYM 10t/ha + Jeevamrut 500 l/ha), and the highest straw yield (20.4 q/ha) was recorded in Treatments 1 and 8. Treatment 1 (FYM 10t/ha + Jeevamrut 400 l/ha) had the highest B:C ratio (1.86), whereas Treatment 8 (FYM 15t/ha + Jeevamrut 600 l/ha) had the highest gross return (INR 149943.6/ha).