Sulphur (S)

Sulphur (S) is the fourth macronutrient, but ranks as the third most limiting nutrient on the Prairies. Sulphur deficiency in western Canada was first identified in 1927 on Gray Wooded soils in Alberta. Canola is more sensitive than cereals to sulphur deficiency and frequently responds to fertilizer sulphur addition. Therefore, pay equal attention to nitrogen,…