EN
Effect of organic ( with Humidol Standard) and mineral (with NPK) fertilization on some physico-chemical and chemical properties of sandy soils in the LGOM region were studied.The experiment was founded with two factors and a sub-block method.Humidol Standard was intro- duced once, and minerał fertilisation each year. The studies showed that fertilisation with Humidol Standards inereased the amount of organie matter, improved fraction composition of humic com- pounds and physico-chemical properties of sandy soils. Fertilisation with Humidol Standard com- bined with NPK can be a safe agrotechnical treatment that improves soil fertility in a short period of time in the region of LGOM.