Concentrations and emissions of ammonia and greenhouse gases in broiler chicken housing in summer and their dependence on selected properties of litter | Koncentrácie a emisie amoniaku a skleníkových plynov v chove brojlerových kurčiat v letnom období a ich závislosť od vybraných vlastností podstielky
2009
Knížatová, M., Centrum výskumu živočíšnej výroby, Nitra (Slovak Republic) | Mihina, Š., Slovenská poľnohospodárska univ. v Nitre (Slovak Republic). Technická fakulta | Karandušovská, I. | Orság, J. | Šottník, J.
Concentracion variations of ammonia (NH3) and greenhouse gases (CO2, N2O, CH4, H2o) and their dependence on the specific properties of the litter were investigated in poultry house with capacity of 25,000 broiler chickens. Emissions were calculated on the basis of air volume released from the building through measure fans. Increasing of inside litter temperature (26.7-34.5 deg C), litter moisture content (37-52%), proteolysis level (5.7-28.1%) and pH values (6.1-7.4) were reasons of increased ammonia concentracions and emissions during fattening period. Values of other gases were the greatest during the first ten days and were not influenced by the age of litter.
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