Composting Hog-Sourced Organic Fertiliser May Mitigate Phosphorus Levels
At Canada's National Centre for Livestock and the Environment (NCLE), a researcher is looking into centrifuge-type separation of pig manure combined with composting to comply with forthcoming new North American regulations. Glenn Kuhn, Swine Technical Manager with Genesus Inc. reports.
18 June 2013
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