Influence of various nutrient management practices on crop yield, nutrient concentration, uptake and economics of groundnut-groundnut cropping system

Field experiments were laid out in kharif and rabi seasons of 2018-2019 in Farm of S. V. Agricultural College, Experimental design followed was Randomized Block Design consisting of nine treatments which were replicated thrice. Experimental results shown the yield, yield attributes of groundnut like pod yield, haulm yield, 100 pod weight,100 Kernel weight, Nutrient concentration, Nutrient uptake, Gross returns, Net returns and B:C ratio were significantly highest with the treatment of 75% RDN+25% N through FYM+ Rhizobium seed treatment +PSB soil application during kharif where as it was significantly highest with the treatment 50% RDN + 50% N through FYM+ Rhizobium seed treatment +PSB soil application during rabi and lowest values of above parameters was recorded in control in both the seasons.