Terry Aberhart discusses variable-rate fertilizer application in comparison to flat-rate application in a hard red spring wheat crop in a 2012 video. (AberhartFarms.com via YouTube)

Variable rate application good for soil, farmers’ bottom lines

MarketsFarm — For Saskatchewan farmer Terry Aberhart and research scientist Alan Moulin, variable rate (VR) application is a no-brainer. In representing Sure Growth Solutions Inc. at the Global Cash Crop Conference in Winnipeg on Wednesday, Aberhart explained the cost savings farmers can achieve by applying different amounts of fertilizer. “The mentality is, if you want […] Read more



(Screengrab from Lake Huron Centre for Coastal Conservation video via YouTube)

Ontario watershed study shows overapplication of phosphorus

Farmers in one Huron County, Ont. watershed are applying almost exactly the nitrogen needed by their crops, but more than 30 per cent more phosphorus than is needed. University of Guelph researchers reached the conclusions by analyzing multiple years of data collected by the Ausable Bayfield Conservation Authority during in-person interviews with farmers in the […] Read more