Effect of phosphate solubilizing bacteria and blue green algae on yield and NPK content in hybrid rice

A pot experiment was conducted during kharif season of 2020 on sandy loam soil in texture and classified as mixed hyperthermic typic haplustepts to investigate the impact phosphate solubilizing bacteria (PSB) blue green algae (BGA) crop yield NPK nutrient uptake hybrid rice cultivation. Thirteen treatments laid completely randomized design with two different doses chemical fertilizers (100% 75%), isolates PSB (Enterobacter cloacae strain BAU3 Bacillus aryabhattai BAUMS8) had been used study. The grain straw both increased significantly when supplied 100% recommended dose inorganic (RDF) + @ 750 ml ha-1 BGA 10 kg compared RDF. It observed that combined application along RDF, enhanced upto 11.17 6.53 percent, respectively comparison Increase concentration N treatment T8 8.65% 11.42%, respectively, T2 RDF). P were 5.80% RDF) while magnitude increase 7.28 percent. similar trend result obtained case K content but higher straw. Finally, RDF augmented rice.