Anhydrous ammonia tanks on wheels sit in a fenced lot in central Manitoba.

Cutting the nitrous oxide emissions without cutting the crop

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.


Kelsey Griesheim speaks to a crowd at CropConnect in Winnipeg in February.

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.









Anhydrous ammonia tanks sit in a Manitoba field.

Manitoba renews 4R nutrient management commitment

Manitoba has signed its fifth memorandum of understanding with industry to promote 4R as a winning financial and environmental fertilizer use philosophy

Manitoba has signed its fifth memorandum of understanding with industry to promote 4R nutrient management as a winning financial and environmental fertilizer use philosophy.