Influence of Bio-Fertilizer Type and Amount Jointly on Microbial Community Composition, Crop Production and Soil Health

To ensure long-term food production in a changing world, it is critical to identify field management practices that increase crop yields and maintain soil health. Additionally, sustainable agriculture needs provide experimental evidence support the use of traditional agricultural practices. In this study, 20-year investigation effects different combinations fertilizer types (control, chemical fertilizer, organic bio-fertilizer) fertilization amount (conventional dosages high dosages) on wheat yield health, including enzyme activity microbial biomass, diversity, yield. Our study indicates bio-fertilizer can contribution rate by minimum 76.7% compared other combinations. Furthermore, practice improve biological quality, concentration biomass carbon, promote bacterial biodiversity, enhance health index. The effect was greater than conventional fertilizer. highest index 0.88 dosage bio-fertilizer, lowest 0.12 summary, these results suggested help productivity long term.