Publication Date: January 1, 1993
Reference: In Nitrogen Flow in Pig Production and Environmental Consequences. Edited by M.W.A Verstegen, L.A. den Hartog, G.J.M. van Kempen and J.H.M. Metz. P.330-335
Country: Netherlands
Summary:
The elements explaining the differences obtained between the Dutch and the USA should be investigated as the ammonia emissions could probably be reduced to a certain extent in the USA without the use of Yucca (additives).









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