| Abstrakt: |
The present investigation was carried out to investigate the effects of rhizosphere bacteria on growth and rice yields. Also, isolation and identification of rhizospheric bacterial treatments rhizosphere soil, mixed bulk, and fertilized soils. Soil analysis showed a maximum pH of 8.46 in rhizosphere soil of Sada dhepa. Nitrogen content of the rhizosphere soil of Latif sayil showed 0.18% maximum result. In-plant growth and yield, 87.37 cm leaf length, 28.83 cm panicle length, and 2.32 gm 100 seed weight in rhizosphere soil of Latif sayil were observed. Five different rhizobial bacteria Rhizobium tropici, Rhizobium leguminosarum, Rhizobium freirei, Rhizobium oryzae, Bacillus subtilis were isolated from the rhizosphere. Mixed treatment on Azospirillum largimobile, Azotobacter chroococcum, Rhizobium leguminosarum, Pseudomonas fluorescens were isolated from the rhizosphere. Mixed treatment was significantly similar to Rhizobium tropici and Azotobacter chroococcum by a maximum of 82.32% and 86.19%, respectively. Our results indicate that selected rhizobial strains promote rice growth and yields that could be harnessed to practical benefit for the farmer and are consistent with sustainable agricultural practices. [ABSTRACT FROM AUTHOR] |
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