LONG-ACTION "GLASS" COMPLEX FERTILIZER

The invention relates to long-action "glass" complex fertilizers which comprise vitrified slow solubility compositions containing phosphorus, potassium and trace elements, whereby said compositions have the form of a powder transformed into granules by means of an urea-formaldehyde resin c...

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Bibliographische Detailangaben
Hauptverfasser:	PISAREV, IVAN NIKOLAEVICH, KARAPETYAN, GAREGIN OGANESOVICH, LIMBAKH, IVAN JURIEVICH, ZAROGATSKY, LEONID PETROVICH, KARAPETYAN, KIRILL GAREGINOVICH, DOKUKINA, ANNA FEDOROVNA, SMIRNOVA, ZINAIDA ANDREEVNA
Format:	Patent
Sprache:	eng ; fre ; rus
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 long-action "glass" complex fertilizers which comprise vitrified slow solubility compositions containing phosphorus, potassium and trace elements, whereby said compositions have the form of a powder transformed into granules by means of an urea-formaldehyde resin containing nitrogen. L'invention concerne un engrais complexe en verre à action prolongée comprenant des compositions vitrifiées à solubilité lente à base de phosphore, de potassium et d'oligo-éléments se présentant comme une poudre transformée en granules au moyen d'une résine d'urée formaldéhyde contenant de l'azote.