P By Cynthia Clanton ulled from deep under the Earth's crust in another hemisphere, harvested from ancient seabeds in Florida or transformed from natural gas deposits beneath the American Heartland, it’s a complex journey for crop nutrients from origin to final destination. Every load that arrives at a field at the right time to feed hungry crops is a logistical achievement — one that requires analyzing millions of data points; orchestrating a constantly moving network of ships, railcars, barges and trucks; and managing an extensive supply chain informed by local expertise. > Your CHS Connection 7