The aim of this course is to teach to students defining physiological structure, growth properties and relationships of soil microorganisms.

Soil microorganisms, the factors affecting microbiological dynamic of soil, growth properties of soil microorganisms, relationships among soil organisms. Soil micro flora, bacteria, azotobacter, fungi, acid forming bacteria, C/N ratio, nitrogen bacteria, sulphur bacteria, iron bacteria, aerob cellulose decomposing bacteria, other microorganisms, catalase and dehydrogenase enzymes activity will be discussed.