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Literature & Scientific Research
Acidification and other physiological additives
Physiological additives are those that help the normal development of physiological functions
of animals or that make up for their deficiencies. Among these, acidifiers, Yucca schidigera
extracts and fructo-oligosaccharides (FOS) have to be considered.
by Peris, S.; Calafat, F. |
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Ammonia emission from dairy cow buildings; a review of measurement techniques, influencing factors..
Ammonia emission from dairy cow bulldings
is estlmated to be 28% of the total emission from Dutch agriculture. The purpose of this study is to make an analytical inventory of ammonia emission data of dairy housing systems
and to asses possibilities for its reduction, based upon the analysis of processes and factors
involved in the production and volatilisation of ammonia.
by G.J. Monteny and J.W. Erisman |
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