A review: Revealing the important of bio stimulant coated microbeads biofertilizers for improving the effectiveness of inoculant for enhancing the agronomic traits and productivity of crops

The utilization of biofertilizers and inoculants has emerged as a promising strategy in modern agriculture to bolster crop productivity sustainably. However, maximizing the effectiveness of these microbial agents remains a challenge. To address this, biostimulant-coated microbeads biofertilizers have been introduced, aiming to enhance the interaction between microorganisms and plants. These innovative formulations combine biofertilizers with biostimulants, substances that stimulate biological activity in the soil and enhance plant nutrient absorption. Biostimulant-coated microbeads are designed to improve agronomic traits such as root growth, disease resistance, and stress tolerance, ultimately leading to increased crop yields. Various studies have demonstrated the efficacy of biostimulant-coated microbeads in enhancing nutrient uptake, promoting plant growth, and reducing the reliance on chemical fertilizers. However, several challenges persist in their implementation, including ensuring efficacy and consistency, navigating regulatory frameworks, achieving cost-effectiveness, and promoting awareness among farmers. Addressing these challenges through research, innovation, and education is crucial for the successful integration and widespread adoption of biostimulant-coated microbeads in sustainable agriculture.