pregnant cow

Dealing with a lack of calcium in pregnant cows

Beef and forage specialist Barry Yaremcio does the math on providing this mineral 
to pregnant cows

Reading Time: 2 minutes When feeding cereal silage, greenfeed or swath grazing to pregnant cows, there can be a concern with a lack of calcium and magnesium. An added product can often be the solution. “In this situation, an added product should have more calcium than phosphorus,” said Barry Yaremcio, beef and forage specialist, with the Ag-Info Centre in […] Read more

This 2009 photo of alfalfa plots highlights the long-term consequences of neglecting soil phosphorus. The alfalfa in the front of the photo received composted beef cattle manure after years of receiving no phosphorus. The alfalfa at the back of the plot did not receive any additional phosphorus and has suffered dramatically. (Martin Entz photo)

Minogue: Rebalance your fields’ phosphorus bank accounts

While your crop rotations and your seeding practices have evolved into something your grandfather might not recognize, recommended phosphorous guidelines for Manitoba farmers haven’t changed in more than 20 years. Over the past year, Manitoba soil fertility experts came together to fill this gap. John Heard (Manitoba Agriculture, Food and Rural Development), Cindy Grant (Agriculture […] Read more


Can you spot the difference between the two sides of this wheat plot? Probably not, AAFC researchers say. (Environmental Science and Technology)

Wheat in study finds P where soil tests don’t

A long-term yield study in Saskatchewan shows wheat crops will use the phosphorus built up in soils over years of fertilizing — even where soil tests don’t show the nutrient is handy for use. While the results still need to be tested elsewhere, with other crops, the study’s findings may help Canadian farmers rethink how […] Read more

farm machinery fertilizing a field

The recipe has to be just right when fertilizing your crops

Phosphorus and potassium work well when placed in the seed row — 
but nitrogen and sulphur are mobile

Reading Time: 3 minutes Nitrogen may be the first thing producers think of when they want to bump up their yield — but don’t neglect the other nutrients. “In order to get the maximum benefit out of all of our fertilizer nutrients, we need to have a balanced supply,” said University of Saskatchewan soil scientist Jeff Schoenau, who drew […] Read more


cattle grazing in a pasture

Watch for mineral deficiencies in cattle diets when grazing stubble

Cow-calf pairs turned into stubble fields have different mineral 
supplementation requirements compared to when they were on pasture

Reading Time: 3 minutes Letting cows graze on stubble is a good way to utilize forage resources, but producers need to pay attention to potential mineral deficiencies, says provincial beef and forage specialist Barry Yaremcio. “They will pick and choose what they eat from the straw, chaff, weed seeds in the stubble, slough hay from the low areas and […] Read more

Agronomist says too many producers are playing ‘farm Vegas’ with inputs

Norm Flore says there’s a place for many specialty inputs but 
they can add to costs without generating much of a return

Reading Time: 2 minutes Producers have better odds playing the slots in Vegas than they do playing “farm Vegas” with their inputs, says agronomist Norm Flore. “Not all inputs are having the same likelihood of a return,” Flore, manager of agronomic services for Crop Production Services Canada, said in his FarmTech presentation. “At the end of the day, it’s […] Read more