Environmental Engineering Reference
In-Depth Information
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13.1
Surface application of digestate at University of Guelph, Campus
d' Alfred experimental plots. (a) Tanker spreader with splash plate.
(b) Cultivator for digestate incorporation within 24 hours of application.
application of raw manure can range from 10% (cool and wet conditions) to
50% (warm and dry conditions) (AARD, 2007). These losses may be even
higher in digestates due to their higher NH 4 + -N concentrations. Therefore,
incorporating digestates either immediately or within a few hours of
application is essential
to minimizing nutrient
losses. Sommer and
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