Inoculation with PSB (phosphate-solubilizing bacteria) or Rhizobium in combination with NPK influenced the yield, quality and soil parameters of field pea

Abstract

The yield and quality of field pea are directly influenced by inoculation of Rhizobium and PSB with NPK, which increase various parameters, such as the yield and quality of field pea. This research was conducted during the Rabi season in 2022-2023 at Lovely Professional University in the Punjab region of India. The yields of pea grain and stover are greatly increased by the use of 100% RDF (the recommended dose of fertilizer) with PSB and Rhizobium. In addition to the combination of Rhizobium, PSB and NPK increased the harvest index of field pea. The protein content and number of nodules were strongly affected by this treatment, which was more beneficial than the other treatments. Overall, the net return was greater in T7 (100% RDF+ PSB + Rhizobium). In addition, in comparison with the other treatments, available nitrogen, phosphorus and potassium also had positive effects on T7.

Keywords

• Field pea
• PSB(Phosphate solubiliing bacteria)
• Rhizobium