This article was written by Christine Brown, OMAFRA Field Crops Sustainability Specialist. It was originally posted on FieldCropNews.com. There is no surer sign of spring in the countryside than the evidence from our noses of manure application in full swing. Odour complaints occur every year, especially where urban settlements border livestock farms. Although manure odour is inconvenient, most farms do consider wind direction and make an effort to apply and incorporate manure as quickly as possible to minimize odours. Some farms are also looking at manure additives to help control odours. The combination of livestock species, feed ration and manure storages result in hundreds of complex compounds that can produce odorous gases. Some of these gases are dangerous, while others…
