DELAYED RELEASE FERTILISING PRODUCT, MANUFACTURING AND SPREADING METHODS

The invention relates to a fertilizing product, for example a potash fertilizer, the release of which is controlled and delayed by a coating comprising a first layer based on a polysaccharide resin obtained from a vegetable oi, and a second layer based on a non-hydrated cement.

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Bibliographische Detailangaben
Hauptverfasser:	URRUTIA, Oscar, ZABINI, André, ERRO, Javier, JACQUOT, Vincent, YVIN, Jean-Claude, GARCIA-MINA, José-Maria, BLANDIN, Anne-Françoise, ALIS, Yves
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY FERTILISERS FERTILISERS CHARACTERISED BY THEIR FORM FERTILISERS PRODUCING CARBON DIOXIDE INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C MANUFACTURE THEREOF METALLURGY MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENTSUBCLASSES OF CLASS C05 MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVINGA SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES,SOIL-CONDITIONERS, WETTING AGENTS
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Beschreibung
Zusammenfassung:	The invention relates to a fertilizing product, for example a potash fertilizer, the release of which is controlled and delayed by a coating comprising a first layer based on a polysaccharide resin obtained from a vegetable oi, and a second layer based on a non-hydrated cement.