Effect of Sulphur Source on Grain Yield and Sulphur Recovery in Crop Rotations - Field studies were established at 3 sulphur (S) deficient sites in Alberta and Saskatchewan in 1999 to study the rate at which banded S fertilizer sources become plant available.
Topdressing established grass forage and winter cereals with nitrogen (N) fertilizer is an established practice on the Canadian prairies. However, topdressing can also be an economically sound management alternative for cereal and canola crops.
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Phosphate is critical to early season growth under cool, moist soil conditions.