Closeup of a plowed field, fertile, black soil.

Carbon: the mega plant nutrient

Nitrogen, phosphorus, and carbon dioxide? CO2 is at the heart of crop production

When teaching about plant nutrition the first step was to list the various categories of nutrients starting with major nutrients and ending with the micros. For this piece I’ll reverse the order and start with micros. The typical nutrients Micronutrients: Micronutrients are required in small amounts and not often added as a fertilizer. But when […] Read more


WInter wheat.

Winter wheats get better and better

New winter wheats improve on yield, disease and quality; some with specialty appeal

Several promising new lines of milling winter wheat are coming along for cereal crop producers across Western Canada over the next couple of years, says an Agriculture Canada winter wheat breeder. Rob Graf, based at the Lethbridge Research Centre says producers in all parts of the prairies should be watching for a new line called […] Read more

Fall quackgrass growth.

Pre- and post-harvest weed control

Q & A with CPS

Q: When should I start weed control for my crop? A: A weed-free crop at harvest represents the cumulative effort of field management during the season. To manage many weed species, the season begins the previous fall. Pre-harvest weed control tends to focus glyphosate application on perennial weeds such as quackgrass or Canada thistle. At […] Read more


This canola is at the rosette stage. The photo was taken on June 23 near Indian Head, Sask.

Are you limiting your canola’s potential?

First, choose a yield target. Then figure out how you can get your crop there

Fertility is the first thing that usually comes to mind when thinking about canola yield targets, but should it be? Deciding how you’re going to get there when you don’t know where you’re going is like putting the cart before the horse. Warren Ward, agronomist with the Canola Council of Canada, says growers need to […] Read more

field of soil

Soil temperature and crop emergence

Q & A with CPS

Q: What’s the impact of soil temperature on crop emergence? A: Seeding into warm soils ensures the best start for the crop. Proper crop emergence is the fundamental start to reaching the crop’s yield potential. Seeding into cold soils may result in slower emergence. This places crops at risk of infection by soil pathogens. Pathogens […] Read more


High protein in HRSW

High protein in HRSW

Q & A with CPS

Q: How do I consistently achieve high protein in hard red spring wheat? What’s the optimum protein level to aim for? A: Achieving consistently high protein levels in hard red spring wheat requires annual planning as protein levels are a moving target. Begin by establishing an optimum protein goal. Generally, wheat with a protein level […] Read more

August 1, 2014, the crop looked great.

FHB: a disease of even-numbered years

It seems unlikely that FHB strikes every second year, but the data backs it up

This is an update of a piece about fusarium head blight (FHB) we did about one year ago now. To be honest, much of it is actually “cut and paste” from last year. I’ve never done that before, but it seems appropriate for this situation. We are just adding another year of data. In agronomy […] Read more


Water Use Efficiency (WUE) and your crop

Water Use Efficiency (WUE) and your crop

Q & A with CPS

Q: While we have little control over available moisture for crop production, how can it impact the final result? What is meant by the term “Water Use Efficiency (WUE)?” A: When we consider inputs that are essential for crop growth we tend to think of fertility. However, there is one ingredient that every single cropping […] Read more

One grower’s experience with biostimulants

Saskatchewan grain farmer, Sean Edwards first tried biostimulants on his crops about five years ago. He wanted to grow healthier plants with less fertilizer and reduce his fungicide use. “We were fairly wet and we had a lot of sclerotinia on our canola and fusarium on our cereals, and root rot in our peas was […] Read more