Article

The Catch-22 of Phosphate Soil Fertility
Phosphorus has long been managed under a “build and maintain” philosophy: apply enough fertilizer to keep soil phosphorus levels high and protect yield potential. But this article explores the hidden downside of that approach. As soil phosphorus levels rise, crops can begin taking up more phosphorus than they actually need — a phenomenon known as luxury consumption. That extra uptake doesn’t increase yield, but it does increase nutrient removal, fertilizer replacement needs, and overall production costs.