EFFECTS OF DIFFERENT BIOCHARS, COMPOST AND LIME TREATMENTS ON THE CHEMICAL PROPERTIES OF SANDY SOILS

Decrease in organic matter of the soil is one of the major threats to soils in Europe and other parts of the globe. Maintaining or increasing organic carbon is a great challenge in agricultural practices. Application of composts and other organic amendments is an important way of compensation of losses of organic carbon at the same time it is solving the placement and recycling of organic wastes and residues. The favorable effect of these amendments on physical, chemical and biological properties has been proved by