It's not really true that we're using more fertilizer per tonne of product. We actually see increases in nitrogen-use efficiency in most crops across Canada, but we also have things like new varieties being developed. Tractors are getting more efficient. Implementation of innovation practices in agriculture is actually a very social kind of exercise, and all of the agriculture groups are looking at how they can help even their average producers become as effective as their most efficient producers.
On June 18th, 2021. See this statement in context.