Changes in the Mineral Content of Soil following the Application of Different Organic Matter Sources

A study conducted over three consecutive years examined the effects of using biochar, organic fertilizer and microorganisms on soil pH concentrations macro microelements in soil. tendency to increase was seen where biochar used. The highest concentration phosphorus found after application with addition microorganisms. most potassium treated together fertilizer, while magnesium fertilized alone All fertilization combinations resulted an boron copper levels accumulation iron promoted by amount manganese fertilizer. In combination applied, contained sodium, zinc content greatest carbon occurred use same treatments also matter. shows that combined improved quality