Figure 2. Annual ryegrass and crimson clover seedlings under corn canopy at research site.

How do cover crops impact nitrous oxide emissions?

OMAFRA Field Crop Report for the week of August 19

Cover crops help build soil carbon, reduce erosion, and can offset crop nitrogen fertilizer requirements. But when it comes to nitrous oxide (N2O) – a greenhouse gas that contributes about half the total warming effect from agriculture in Canada1 – there is a question mark surrounding their benefit. What the research says The primary driver of […] Read more


A Pandora sphinx moth, found near Kingsville, Ontario. This rather fetching moth is native to Ontario’s Carolinian zone, and maintains fairly healthy populations in the region.

Entomologist says insects are cool. Here’s why we should care

AAFC entomologist Lauren Des Marteaux works on Living Labs project about insects and agriculture

Insects comprise the vast majority of animal life on earth. They are also a foundation of every terrestrial and freshwater ecosystem. But how much do we really know about Earth’s invertebrate world? A fair bit, according to Lauren Des Marteaux, entomologist with at Agriculture Agri-Food Canada’s Harrow Research Centre. Even then, our current understanding of […] Read more


Aerial view of the soon to be functional green ammonia plant on R&L Acres near Sperling Manitoba.

Green, farm-produced anhydrous ammonia in the home stretch

FuelPositive’s technology will soon be producing anhydrous ammonia using water, air and hydro on a Manitoba farm

Glacier FarmMedia – After two years of delays, the world’s first on-farm green ammonia plant is weeks away from producing fertilizer. In mid-June, Ontario clean energy company FuelPositive announced that pieces were in place for its pilot project at R&L Acres near Sperling, Man. Why it matters: Aside from reducing emissions, producing anhydrous ammonia on […] Read more

Canada is getting warmer and wetter, mostly in the winter and in the North, says the research lead with Agri-Food Economic Systems.

Producers’ climate change strategy: mitigate or adapt?

An economist argues Canadian farmers should be adapting to climate change rather than focus strictly on mitigation

Glacier FarmMedia – Canadian farmers could benefit from climate change, says an Ontario agricultural economist. That’s not a popular perspective, since mitigating climate change and reducing emissions from food production have become the main priorities in Canadian agriculture. Why it matters: An economist believes farmers could benefit from changes related to climate change. However, Al […] Read more

A helicopter dumps water on a forest fire in the Okanagan Valley, British Columbia.  Photo: Thinkstock

Canada forecasts hotter-than-average summer as peak wildfire season nears

Reuters – Canada is expecting a hotter-than-usual summer with slightly below-average precipitation in central Canada, government officials said on Tuesday, offering little relief from ongoing drought and the risk of another bad wildfire season. Last year, Canada experienced its worst-ever fire season, with more than 6,600 blazes burning 15 million hectares, an area roughly seven […] Read more



Panelists talk about agricultural sustainability at the 2024 Canadian Crops Conference in Winnipeg in early March.

Agriculture needs better frame for carbon value, says panel

Farmers and industry need to join forces to guide the conversation on carbon and climate change

Glacier FarmMedia – The agriculture industry can still get a hand on the reins of climate change discussions, said members of a panel at the 2024 Canadian Crops Convention in Winnipeg. Why it matters: Farmers are being pushed to be more sustainable and to have evidence to support sustainability claims. Kristjan Hebert was the farmer […] Read more