METHOD FOR COMPOSTING STABLE MANURE DERIVING FROM ANIMAL KEEPING OF LITTER

The invention relates to a method for producing compost from stable manures gained by littered animal husbandary, for the conversion into a substance - manure - increasing the fertility of the soil by the decomposition of the stable manure under aerobic conditions. The method according to the invent...

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Bibliographische Detailangaben
Hauptverfasser: TAKACS,TAMAS,HU, KESZTHELYI,ISTVAN,HU, SZABO,KAROLY,HU, RUZSANYI,LASZLO,HU
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention relates to a method for producing compost from stable manures gained by littered animal husbandary, for the conversion into a substance - manure - increasing the fertility of the soil by the decomposition of the stable manure under aerobic conditions. The method according to the invention is characterized in that onto a hydroscopic basic layer a mixture of 86-92 mass-% of stable manure and vegetable waste, as well as the mixture of 3-4 mass-% calcium hydrate and 5-10 mass-% activating agent are piled in layers - stocked up in prisms -, after having set moisture content and pH-value the mixture is allowed to rest, as a consequence of chemical processes occuring therein the temperature rises to 70-75 DEG C, now the mixture is allowed to rest at said temperature to achieve fermentation, thereafter, when temperature is reduced to a value of about 50 DEG C the mixture is aerated and by maintaining moisture content on a constant level, after the expiration of 13-14 days, at the given temperature, simultaneously maintaining the aerobic conditions needed for complete decomposition the mixturre is composed, humidified.