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Publication of BE648260ApublicationCriticalpatent/BE648260A/fr
C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
C05G5/00—Fertilisers characterised by their form
C05G5/30—Layered or coated, e.g. dust-preventing coatings
C05G5/37—Layered or coated, e.g. dust-preventing coatings layered or coated with a polymer