Understanding phosphorus, part 3: Developing fertilizer recommendations

Understanding phosphorus, part 3: Developing fertilizer recommendations

Agronomy Management: It’s important to have adequate P close to the seed during the first six weeks of growth

Part 3 of 3. Prairie farmers spend over $1 billion annually on phosphate fertilizer; these three articles will hopefully assist with a better understanding of how soil P functions in soil, soil testing for P and then how to develop wise phosphate fertilizer recommendations.

Fertilizer in storage at a phosphate plant in North Carolina.

Understanding soil phosphorus, part 1

Agronomy Management: Rotations and fertilizer management have dramatic effects on pools of organic and inorganic P

Farmers and agronomists are very aware that phosphorus (P) is an essential element needed for optimum crop production in Western Canada. Most soils used for annual crops in Western Canada are very low, low or medium in plant-available soil P and are responsive to added P fertilizer. As a result, phosphate fertilizer use is second […] 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


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

(Dave Bedard photo)

Mosaic misses profit estimates on lower prices of fertilizers

Farmers seen waiting on prices to stabilize

Reuters — Mosaic Co. on Wednesday missed Wall Street estimates for first-quarter profit on lower prices of potash and other crop fertilizers, even as the fertilizer maker sold higher volumes. Although prices of fertilizers such as phosphates and potash decreased during the reported quarter, it did not boost demand as farmers waited for pricing trends […] Read more



(Nutrien video screengrab via YouTube)

Nutrien bolsters profit forecast on surging fertilizer prices

Fertilizer sector set for biggest profits in years

Reuters — Nutrien Ltd. on Monday raised its full-year earnings forecast well above estimates after posting a more than 10-fold jump in first-quarter profit, as the world’s largest fertilizer company benefits strongly from soaring prices of crop nutrients. Prices of essential crop nutrients such as potash and phosphate skyrocketed in the quarter, touching near-record levels, […] Read more