Fertilizer / agricultural-input application
Updated
What it is
This agronomic concept tracks the rate at which farmers apply fertilizer and other inputs to their crops, which directly affects yields. Application rates respond to price and availability: when fertilizer becomes scarce or expensive, farmers often cut back on application, risking lower future harvests.
Why it matters lately
Urea prices climbed above $850 per metric ton in April 2026, up 80% since February, after the Strait of Hormuz closure disrupted exports from the Middle East, which supplies nearly a quarter of global urea trade; Iran halted ammonia production and Qatar suspended urea, ammonia, and sulfur output after facility damage. Potash (MOP) prices also rose more than 5% in Q1 2026 and were nearly 17% higher year-over-year. The combined supply squeeze has pushed farmer fertilizer affordability to its weakest level since mid-2022.
Asymmetric Analytics view
Inference (AA): ELSI links reduced fertilizer affordability/application to downside risk for 2026-2027 crop yields and further upward pressure on the FAO Food Price Index.