Aftereffect of organo-mineral fertilizers on the basis of sludge deposits on the productivity of maize

The results of the aftereffect of organic fertilizers on the fertility of leached chernozem and the yield of maize in the conditions of the northern forest-steppe of the Trans-Urals are considered in the article. The effect of organomineral fertilizers caused an improvement in the agro-chemical properties of soils, which affected the increase in the yield of corn for grain, compared with a control of 6.5 centners per hectare.