• ANUPRIYA SHARMA
• Dr. R.C.JAIN
• ANKITA DHOTE
• DR. B.K. SHARMA
• AJAY BIRLA AND NIMISHA RAJ JAIN

A field experiment was conducted during kharif season of 2018 and 2019 at the Research Farm, RAK College of Agriculture, Sehore (M.P.), India to study the efficacy of co-inoculation of biofertilizers on yield, nutrients uptake of soybean and soil fertility. The combined application of 50% RDF + Glomus geosporum (AMF) + PGPR (Paenibacillus polymyxa) + Rhizobium japonicum (T7) significantly influenced the N, P, K and S contents and their uptake in seed and straw over absolute control (T1), followed by 50% RDF + Glomus geosporum (AMF) + PGPR (Paenibacillus polymyxa) (T6) which remained at par with (T7). Balance of N, P, K and S after harvest of the crop was found better under the treatment of the combined application of 50% RDF + Glomus geosporum (AMF) + PGPR (Paenibacillus polymyxa) + Rhizobium japonicum (T7) over the other treatments. Thus, the treatment T7 produced maximum total biomass (grain + straw upto 30.55 q/ha), total uptake of nutrients upto 111.1 kg N/ha, 12.82 kg P/ha, 52.57 kg K/ha and 8.45 kg S/ha by soybean along with improved available NPK i.e. 244.66, 12.51 and 418.32 and 9.88 ppm, respectively in the post-harvest soil. The second best treatment was T6 having 50% RDF + Glomus geosporum (AMF)+ PGPR (Paenibacillus polymyxa) and then T5 having 50% RDF + Rhizobium japonicum (T5),

Co-inoculation, inoculation, soybean

"EFFICACY OF CO-INOCULATION OF BIOFERTILIZERS ON YIELD, NUTRIENT UPTAKE OF SOYBEAN (Glycine max (L) Merrill) AND SOIL FERTILITY IN BLACK SOIL.", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.8, Issue 10, page no.b708-b715, October-2021, Available :http://www.jetir.org/papers/JETIR2110178.pdf

"EFFICACY OF CO-INOCULATION OF BIOFERTILIZERS ON YIELD, NUTRIENT UPTAKE OF SOYBEAN (Glycine max (L) Merrill) AND SOIL FERTILITY IN BLACK SOIL.", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.8, Issue 10, page no. ppb708-b715, October-2021, Available at : http://www.jetir.org/papers/JETIR2110178.pdf