Effect of Sulphur Sources and Sulphur Oxidizing Bacteria (SOB) on Yield and Quality of Summer Soybean in Junagadh, Gujarat, India

Sulphur and sulphur oxidizing bacteria required by oilseed pulses crop in deficient soil for maintaining fertility stabilized production with this the present experiment was conducted on medium black calcareous to study effect of sources (SOB) yield, quality summer soybean nutrient status FRBD using three replications during year 2022 at Instructional Farm, Krishigadh, Junagadh Agricultural University, (Gujarat). The treatments consisted (SS) viz., gypsum, elemental cosavet (fertis) each 20 kg ha-1 0.0, 2.0, 3.0 4.0 lit replication. twelve treatment combinations. results indicated that yield attributes as well seed stover oil protein content were significantly higher application SOB @ 3 ha-1. increased tune 14.26 19.72 per cent (SS3) (SOB3) compared (SS2) control (SOB1), respectively. availability S (Fertis) lit. other treatment, count also (SOB4) (SOB1).