A control structure holds back water at the Morden Agriculture and Agri-Food Canada station in 2016, where a wood chip bioreactor was being tested. Photo: File

Bioreactors in tiled fields could themselves benefit from draining

Bioreactors are meant to filter nitrogen from tile water to help with runoff nutrient loads, but drying them out from time to time might increase their effectiveness

Bioreactors are meant to filter nitrogen from tile water and reduce extra nutrient running off int0 local rivers and lakes, but drying them out from time to time might increase their effectiveness.



oerth bio protac

Herbicide researchers pick new fights

Different modes of action may overcome a lull in herbicide discovery

Herbicide development has slowed in recent years, but innovative research methods could soon drive significant progress in the field. For decades, the pace of discovery of new modes of action — that is, how a herbicide interferes with the plant’s normal functions — was robust. From the 1950s through the 1980s, an average of one […] Read more

Editor’s Rant: Lights out

Editor’s Rant: Lights out

Thoughts on green policy-making ahead of Justin Trudeau's departure

Up on the shelf where we keep light bulbs of assorted sizes and wattages, I just happened across an old compact fluorescent lamp (CFL) — remember, those bulbs that looked like an Arby’s curly fry wrapped in thin white glass? Talk about a relic from a bygone time in western civilization when, it seemed, the […] Read more



A drone image, taken by Dr. Philip Harder, then with the University of Saskatchewan’s Centre for Hydrology, shows the test field in February 2023 with different amounts of snow trapped by different stubble heights.

Stubble height can make yield difference

Under extremely dry growing conditions, do your best to manage the moisture that’s there

You may not think leaving stubble just a bit taller would make much of a difference — but field scale research in Saskatchewan is showing even two more inches of stubble height, for example, can trap snow that could translate into about $40 or more per acre in extra yield. That’s not just wishful thinking, […] Read more


Honourees gathered last Nov. 15 at Agritechnica for the presentation of the 2023 Women in Ag Awards.

Nominations open for international Women in Ag Award

Women who’ve made an exceptional contribution to the industry can be nominated

Do you know a woman working in agriculture that has made an outstanding contribution to the industry? If so, a nomination to receive an international “Women in Ag Award” may be in order. DLG, the German Agricultural Society, which hosts the farm shows Agritechnica and the animal husbandry-focused EuroTier in Hannover, Germany, is accepting nominations […] Read more

A plot-scale unit seeds wheat into one of the research plots. Wheat varieties were chosen based on regionally popular varieties for each test site.

It pays to adjust seeding rate based on moisture

Keep wheat plant count in line with moisture expectations — and limit the amount of tillering

Research done across Saskatchewan recommends that the best way to optimize wheat yields is to adjust your wheat seeding rate to reflect moisture conditions, says a report from the Western Applied Research Corporation (WARC). The research concluded if you’re heading into what looks like a drier growing season, a mid- to lower wheat seeding rate […] Read more



Cattle take shelter in the stalks of Brett McRae’s intercropped corn grazing system.

Corn-soybean intercrop goes to a taste test

The novel crop combination is getting an even more novel test of its utility

Glacier FarmMedia — Brett McRae is spicing up his corn grazing system this year. He’s got more than one variety growing — a grazing-oriented option and the typical silage corn — but the real experiment is happening beneath the canopy. This year, the corn shared space with forage soybean and hairy vetch. The beans were […] Read more