Principles of growing techniques in organic farming, the differences from other agriculture branches, situation of organic farming in our country and the world, growing tecniques (site selection, soil cultivation, increasing of soil productivity, conservation of soil productivity). Organic materials used in organic farming and food resources (plant-waste, green fertilizers, microorganisms, compost preparation), Determination of organic material doses and types that used in organic farming.

The use of organic fertilizers and organic residues. The assesment according to organic agriculture principes.