International Journal of Academic and Applied Research (IJAAR)   Year: 2021 | Volume: 5 | Issue: 4 | Page No.: 1-2 The Importance Of Microbiology In Agriculture And Soil Fertility Saloydinova Malohat Qodirjon gril and Rakhimova Gulmira Khamidullaevna Abstract: This article describes in detail the importance of microorganisms in agriculture, including the assimilation of undigested nitrogen and other elements in the soil with the participation of microorganisms and the growth and development of plants.