Yielding of sugar beet cultivated after manure and vermicompost in the background of increasing doses of nitrogen fertilization

摘要

In the experiment, yield formation value of vermicompost and manure incorporated into soil were compared in cultivation of sugar beet. It was proved, that vermicompost (10 t/ha) could fully replace manure (30 t/ha) traditionally used for sugar beet.As a result even higher yield of roots, of leaves and biomass using compost were noticed. In case of nitrogen fertilization dose 140 kg/ha seems to be the most suitable.