anhydrous tanks

Cutting the nitrous oxide emissions without losing yields

Better nitrogen management promises to both protect crop yields and reduce greenhouse gas emissions from fertilizer; new research looks to verify how much difference it actually makes

Better nitrogen management promises to both protect crop yields and reduce greenhouse gas emissions from fertilizer. New research looks to verify how much difference it actually makes.


a handful of granular fertilizer for crops

Rethinking nitrogen efficiency

Tracking nitrogen with stable isotopes offers surprising insights into fertilizer uptake, loss, and management strategies

Understanding how much nitrogen actually gets taken up by plants is key to improving efficiency—both for profitability and sustainability.



Relative to cows, sheep or goats, horses are much more tolerant, but not immune, to the effects of high nitrate levels in feed.

Nitrogen, nitrates and nitrites

Know the names and natures of the nutritious and noxious

Nitrogen goes makes up 80 per cent of the air that we breathe in the form of a very stable N2 gas. In my several years at university I majored in chemistry and my work on nitrogen was intensive, from its biological role to its key role in almost all military explosives. Nitrogen is one […] Read more

nitrogen nodules on faba beans

Nitrogen-fixing biologicals fall short at field level

Challenges remain for products to achieve their hoped-for potential

Glacier FarmMedia — Dave Franzen is a straight shooter. If he doesn’t know the answer, the North Dakota State University soil scientist will admit it; if he does, he’ll tell you. As an example, in the summer of 2022 researchers from land grant universities across the north-central U.S. studied commercially available, biological nitrogen-fixing products to […] Read more


Joseph McKee preps seeding equipment at Stirling, southeast of Lethbridge.

Feeding dry fields

Prairie farmers find more than one way to optimize fertilizer efficiency, whether in dry growing seasons or in any growing season

Farmers and crop consultants in Western Canada have slightly different approaches to manage weather-related fertilizer application risks. With variable moisture, do you apply the full amount at seeding and hope for rain — or find another way? Most producers contacted by Grainews opt for some version of split fertilizer application when facing dry growing conditions […] Read more

Many growers equate efficiency with applying their nitrogen "up front" instead of opting for split applications.

Nitrogen use in corn re-examined

Research from the U.S. Midwest sparks controversy, but the solution may be easier

Glacier FarmMedia — When it comes to nitrogen use in corn, it’s always been a question of how much to apply. University of Illinois research on the source of N — that is, how much a corn plant gets from fertilizer and how much from soil — has initiated a considerable amount of debate since […] Read more


Nutrien’s head office building in Saskatoon. (Liam O’Connor photo)

Nutrien misses quarterly profit estimates as potash prices plummet

Fertilizer demand expected to rise in Q4

Reuters — Nutrien fell short of analysts’ estimates for third-quarter profit on Wednesday, as lower potash prices weighed on the world’s biggest fertilizer producer. Potash prices have been falling after shipments from Belarus and Russia resumed. These exports had been significantly restricted last year following Western sanctions imposed on Russia in response to its invasion […] Read more

File photo of Canpotex potash cars. (Dave Bedard photo)

More affordability, usage of fertilizers in 2024, analyst says

Israel's fertilizer output normal for now

MarketsFarm — While global fertilizer prices were projected to be steady to higher in 2024, overall affordability is set to improve while usage will increase, according to one analyst. Samuel Taylor, a New York City-based farm inputs analyst for RaboResearch Food and AgriBusiness, delivered a presentation on the fertilizer market during the firm’s Fall Harvest […] Read more