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Listen: Canola nutrient requirements

A successful canola crop needs a lot of nitrogen, which is why nitrogen gets most of the attention.

That same successful crop also depends on phosphorus, potassium, sulphur and micronutrients.

Alice McFarlane with Ag Access talks to Canola Council of Canada agronomy specialist Warren Ward about how farmers will benefit from soil tests, yield history and economics to determine the best fertility program.

The University of Saskatchewan recently revised the crop nutrient uptake and removal guidelines for Western Canada. The following table shows the specifications for canola.

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No-Till vs Tillage: Why Neighboring Fields Are World Apart

Video: No-Till vs Tillage: Why Neighboring Fields Are World Apart

“No-till means no yield.”

“No-till soils get too hard.”

But here’s the real story — straight from two fields, same soil, same region, totally different outcomes.

Ray Archuleta of Kiss the Ground and Common Ground Film lays it out simply:

Tillage is intrusive.

No-till can compact — but only when it’s missing living roots.

Cover crops are the difference-maker.

In one field:

No-till + covers ? dark soil, aggregates, biology, higher organic matter, fewer weeds.

In the other:

Heavy tillage + no covers ? starving soil, low diversity, more weeds, fragile structure.

The truth about compaction?

Living plants fix it.

Living roots leak carbon, build aggregates, feed microbes, and rebuild structure — something steel never can.

Ready to go deeper into the research behind no-till yields, rotations, and profitability?