Minnesota soybean farmer Joel Schreurs was in Panama last month, taking separate tours of the past and the future.
The past is the Panama Canal, vintage 1914, which has routed Minnesota-grown soybeans, corn and other products to China and other Asian markets for decades. The future is the Panama Canal expansion, now nearing completion, which will allow larger, longer and deeper oceangoing vessels to transit beginning in May.
"It's an amazing feat what they're building," said Schreurs. The new locks are so massive, he said, that the oversized excavators and trucks parked at their bottom look like small toys.
"It's a major, major project, and unless you see it for yourself, it's really hard to even look at pictures and get a sense of how big it is," he said.
Schreurs was in Panama with soybean leaders from several states because the canal is critical for U.S. soybean exports. About 1 billion bushels of the typical 4 billion-bushel U.S. harvest are shipped annually down the Mississippi River to the Gulf of Mexico, according to industry estimates. Some of that will head to Europe and Africa, but about 600 million bushels will go west, and transit the Panama Canal en route to Asia.
Minnesota sits at the far end of the line when it comes to shipping corn, soybeans and other agricultural exports overseas. Yet the value of ag exports from the state has increased from $2.3 billion in 2000 to $7.3 billion in 2014. More than half of that value in 2014 came from soybeans, soybean meal, corn and feed, according to state estimates.
"Bulk grains exports — especially corn and soybeans — from Minnesota to Asian markets will benefit from the Panama Canal expansion," said Minnesota Department of Agriculture economist Su Ye, although no estimates of the benefits have been made.
Ye said that some ag exports also leave Minnesota through the port of Duluth, and the majority moves on rail cars destined for ports in the Pacific Northwest. The state does not keep tabs on exactly how much grain is shipped in each of the distinct transportation systems, she said, but corn and soybeans produced near the Mississippi and Minnesota river systems typically move on barges, and farmers in western and northern areas find rail more economical.