Q&A: How Global Trade Tensions Are Reshaping Ag Markets

Why It Matters

Rising input costs and eroding export channels pressure farm margins and force U.S. producers to seek new markets, influencing global food supply chains. Policy decisions around trade agreements will determine how quickly the sector can adapt.

Key Takeaways

• Fertilizer prices surge as Strait of Hormuz remains closed.
• U.S. soybean exports to China fell 75% year‑over‑year.
• Higher fertilizer costs pressure margins, especially for fall‑bought inputs.
• Corn demand from Mexico stays strong despite temporary cattle import suspension.
• USMCA review aims to preserve agricultural trade benefits with Canada and Mexico.

Pulse Analysis

The closure of the Strait of Hormuz has turned fertilizer markets into a price‑volatility hotspot. Energy‑intensive nitrogen production relies on Gulf‑region shipments, and any disruption reverberates through farm input costs worldwide. For U.S. growers, the timing is critical: those who locked in fertilizer contracts before February face relatively stable expenses, while late‑season buyers confront steep price hikes that could compress profit margins, especially for high‑value crops like corn and soybeans.

Meanwhile, the lingering effects of the U.S.-China trade war continue to reshape export patterns. A 75% drop in U.S. soybean shipments to China in 2025 underscores the fragility of reliance on a single large buyer. While alternative markets have absorbed some volume, they have not fully offset the loss, prompting growers and exporters to diversify toward Latin America, Europe, and Southeast Asia. The biodiesel boom further redirects soybeans to domestic crushing, boosting soybean‑meal exports but also tightening raw bean supplies, adding another layer of market complexity.

Looking ahead, the July USMCA sunset review will be a litmus test for North‑American agricultural cooperation. Stakeholders expect a "do no harm" approach to preserve tariff‑free access that underpins corn and wheat flows between the United States, Canada, and Mexico. Simultaneously, policymakers must balance geopolitical risk mitigation—such as encouraging alternative fertilizer supply chains—with trade‑promotion strategies that reduce dependence on any single market. The convergence of these forces will dictate whether U.S. agriculture can sustain growth amid escalating global trade tensions.