Publication Date: January 1, 2007
Reference: Journal of Environmental Quality 36:440–447 (2007)
Country: Canada
Summary:
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In order to minimize odor and manage nutrients in liquid pig manure
we need to be able to predict what operational practices most influence
the concentrations of volatile fatty acids (VFAs), ammonium
nitrogen (NH4 1–N), and other nutrients present in the manure. It was found that the main reason for the differences
between the three types of manure was manure dilution. The average
dry matter content of finishing pig manure was 4.5 times that of sow
manure.
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