[The effect of compost prepared from domestic wastes on cereals yield and quality under the conditions of the Byelorussian SSR [Winter rye fertilizing on derno-podzolic light-loam soils]]

calidad compost composts crop yield engrais npk farmyard manure fertilisation fertilizantes npk fertilizer application grain granos npk fertilizers podzol podzoles podzols quality rendement des cultures rendimiento de cultivos secale cereale