Ammonia and greenhouse gas emission from group-housed gestating sows depends on floor type

Autor: Philippe, F.X., Laitat, M., Wavreille, J., Bartiaux-Thill, N., Nicks, B., Cabaraux, J.F.
Zdroj: In Agriculture, Ecosystems and Environment 2011 140(3):498-505
Databáze: ScienceDirect