Agrochemical indices and fetilizing potential of the waste produced by the private livestock sector, communal household and winemaking industry | Indicii agrochimici si potentialul fertilizator al deseurilor provenite din sectorul zootehnic privat, gospodaria comunala si industria vinicola
2013
Plamadeala, V., Institutul de Pedologie, Agrochimie si Protectie a Solului Nicolae Dimo, Chisinau (Republic of Moldova) | Bounegru, T. | Siuris, A.
The aim of the current study was to determine the agrochemical indices and fertility potential of the wastes produced by the private livestock sector, communal household and wineries. It was found that one ton of solid waste contained primary elements in the following quantities: 20.2 kg in mixed rubbish, 21.8 kg in town sludge and 48.0 kg in pressed wine yeast. One cubic meter of liquid yeast contains 10.6 kg of vinasse, 1.8 kg of cereal draff and 5.1 kg of primary elements. The use of mixed manure in a dose of 20 - 40 t/ha resulted in a total harvest surplus for two years of 1.5 - 2.2 t/ha of cereals, providing a special increase of 68 kg/t of cereals, as compared to 35 kg/t resulted from the use of cattle manure. The application of wine yeast in the amount of 13 t/ha and vinasse - 300 mc/ha in vine cultivation for a period of two years resulted in the total yield of 19.5 t/ha, providing a specific increase of 7.0 kg/m3 of vinasse and 162 kg/t of wine yeast.
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