War with Iran disrupts fertilizer exports as U.S. farmers prepare for planting season

Spring planting season is starting across the northern hemisphere. But before seeds go into the ground, nutrients go into the soil. Typically nitrogen fertilizer. "Right now, we're kind of ... we'll be in the thick of it," farmer Matt Ubel said from the cab of his huge green fertilizer spreader near Wheaton, Kansas. "Lot of nitrogen gets put on in the spring." The high cost of fertilizer and other farming necessities pushed many row crop farmers into the red last year. Ubel says some were holding out for lower prices this spring, only to see the price of the most...