@article {10.3844/ojbsci.2026.26.03.069, article_type = {journal}, title = {Optimisation of Plant Mineral Nutrition, Growth Stimulation and Yield Enhancement Through the Use of a Bio Formulation Based on Phosphate Solubilising Bacteria}, author = {Zhumadilova, Zhanar and Tokhetova, Laura and Baimbetova, Gulsim and Zhalbyrov, Aidos and Turlybayeva, Zere}, volume = {26}, number = {3}, year = {2026}, month = {Sep}, pages = {69-1}, doi = {10.3844/ojbsci.2026.26.03.069}, url = {https://thescipub.com/abstract/ojbsci.2026.26.03.069}, abstract = {The aim of this study was to evaluate the agronomic and fodder efficiency of various fertilisation treatments in relation to their effects on plant growth, chemical composition, and soil properties. The study evaluated the effectiveness of a bio-formulation based on Phosphate-Solubilising Bacteria (PSB) in combination with mineral fertiliser (N60P90 + N30) in enhancing the productivity of forage crops and improving the agrochemical properties of soil. Under field conditions, Mohar, Sudan grass, and barley were investigated. Morphometric parameters, yield, fodder quality, and the dynamics of soil characteristics were determined. Data were statistically analysed using one-way analysis of variance (ANOVA) followed by the Least Significant Difference (LSD) test at p}, journal = {OnLine Journal of Biological Sciences}, publisher = {Science Publications} }