Effects of Nitrogen and Sulfur on Canola Yield and Nutrient Uptake

Spring canola ( Brassica napus L. var. napus ) is becoming a significant oilseed crop adapted to the western USA. Often N and S limit crop growth. Field experiments were established to study the effects of N and S fertilization on seed yield, oil content, and N, P, K, and S uptake of spring canola. Four N rates in combination with three S rates were evaluated on two irrigated and three rainfed locations in the western triangle area of Montana...