Search for: [Abstract = "The addition of CaO to waste in ratio 1\:1 in relation to diy matter caused from one sidepartly sterilization of waste but from other big losses of nitrogen \(about 50%\) what decreasedfertilizing value of waste and availability of phosphorus and heavy metals. Mixing of waste withothers organic materials \(sawdust pine bam, drops litter, beds after mushroom production\) andvermicomposting of mixture allow on the production of very valueable organo\-mineral fertilizerand wormth biomass."]

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