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Ross McKenzie heard a lot of micronutrient claims during his lengthy career as a provincial agronomist and researcher, but the vast majority couldn’t be substantiated.

Proceed with caution when it comes to micronutrients, says agronomist

It’s not hard to spend thousands of dollars on micronutrients that aren’t needed or produce little benefit, 
says Ross McKenzie

Farmers need to put on their critical thinking caps when dealing with micronutrient claims — or risk spending lots of money for no or marginal results. There is a lot of hype surrounding supplemental micronutrients right now, said Ross McKenzie, a retired agronomy research scientist. However, not all micronutrients are created equally; some of the […] Read more