Intensive farming has adversely affected soil fertility and ecosystems due to excessive chemicalization in the Kazakhstan Republic. The soil lacks organic matter, leading to declining fertility. Biologization has emerged to address this issue as a solution to improve soil fertility and enhance the growth and development of crop plants. This study aimed to determine the impact of organic fertilizers on the composition of soil microflora and biometric values in cultivating stone and pome fruits. The use of microbiological methods analyzed soil microflora and physiological bacterial groups. The research’s novelty lies in developing a technology that utilizes organic fertilizers and biological products to improve the activities of soil microorganisms and plant roots’ nutrition. Organic fertilizers ‘Bio juice Energy Plus’ and ‘Agroflorin’ positively influenced beneficial bacteria and fungi and significantly contributed to soil enrichment. Organic fertilizers and biological products support soil biological processes and replenish the nutrients, promoting sustainable agricultural productivity and reducing chemical dependency. The current study emphasizes the potential of organic fertilizers and natural products in enhancing soil fertility and supporting plant growth in Kazakhstan. Biologization also offers an eco-friendly approach to agricultural practices, ensuring agronomic productivity and the long-term good health of soils.
Organic fertilizers, biological products, chemicalization, biologization, soil microorganisms, soil fertility, plant growth and development, stone and pome fruits
The applied organic fertilizers, i.e., Agroflorin, Alkaral, and Bio juice Energy Plus, have proven efficient in improving the qualitative and quantitative composition of microbial association of soils under fruit crops. Research revealed that organic fertilizers boost the beneficial microorganisms and positively influence most physiological indicators in the apple tree culture compared with the control version. With positive results, the D-4 variant using organic fertilizer ‘Bio juice Energy Plus’ led and performed better.