[Composting. A real chance for disposal of cattle manures]

almacenamiento en la finca bovin bovini cattle chemical composition composición quimica composition chimique composizione chimica compost compostage composting composts elaboración del compost estiércol farm storage farmyard manure filters filtre filtri filtros fumier ganado bovino gestion des déchets gestione dei rifiuti humidity humidité letame manejo de desechos stoccaggio in azienda stockage à la ferme temperatura temperature température waste management