Nitrous oxide emission from livestock production

Livestock production provides food and raw materials in addition to being means of livelihoods millions people. However, their is associated with pollution among which greenhouse gas (GHG) emissions. contributes 80% the total GHG emission from agricultural sector. These emissions are originated enteric fermentations manure management. Emissions management mostly Nitrous oxide. Five (5) sources N O livestock were identified dung 2 urine grazing animals deposited pastures, indirect sources, animal wastes stables storages, application land burning proportion 41, 27, 19, 10 3% respectively. IPCC developed methods for estimation designated as Tier 1, 3 Using 1 method a 453.027 gigagrams emitted livestock, considering class ruminant dominated cattle alone 47.83% emission. Based on regions, Asia produces highest 51% year 2016. can be used get relative accurate measurement well GLEAM model. Mitigation options should explored order minimise environmental nutrients losses translate increase cost production. 
 La animale fournit de la nourriture et des matières premières en plus d'être un moyen subsistance pour personnes. Cependant, leur est associée à une dont les émissions gaz effet serre (GES). L'élevage contribue totales GES du secteur agricole. Ces proviennent entériques gestion fumier. Les provenant fumier sont principalement l'oxyde nitreux. Cinq d'émission N2O bétail ont été identifiées excréments l'urine d'animaux pâturage déposés dans pâturages, indirectes, déchets animaux étables entrepôts, l'épandage sur le sol brûlage avec