FERTILIZER
- Canadá
How fertilizer made from Alberta natural gas helps feed the planet
After harvest and before the snowfall, John Guelly sprays a white mist over his farm fields near Westlock. The gas…
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Better fertilizer use by farmers saves money and the environment
Bouncing through a durum wheat field south of Regina on an all-terrain vehicle, with a shovel strapped to the vehicle’s back and…
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