INFLUENCE OF DIFFERENT SOIL TILLAGE VARIANTS ON QUALITY OF SEED DISTRIBUTION QUALITY PER SURFACE AND DEPTH

The paper aims to present influence of different soil tillage variants on quality of seed distribution per surface and depth. A sowing experiment was set up in three soil tillage variants: a) repeated disking, b) conventional tillage, c) ploughing + harrowing. Soil levelling, effects of longitudinal and transverzal distribution as well as seed distribution per depth were analyzed by the investigation. The research results indicate the fact that no soil tillage variant is characterized by achieving satisfactory sowing quality . It means that reduced soil tillage application is justifiable in terms of energetic aspect, work productivity increase, sowing performance in optimal agricultural terms etc., compared to conventional soil tillage.