Agriculture Commissioner Mike Strain says Louisiana won't be able to fully capitalize on the world's growing demand for American commodities unless a port can accommodate the new mammoth vessels transporting goods globally.

The rising global demand for American commodities and Louisiana's geographic position could contribute to a decades-long economic boom for Louisiana.

The Southern United States Trade Association says a record $25 billion worth of agriculture commodities was shipped from Louisiana ports in 2012.

Strain says that could quickly rise by 30 percent if Louisiana had a port that could handle the 1,200-long ships that will be able to get through the Panama Canal once an expansion is complete next year.

He acknowledges that the billion-dollar cost of such a port is daunting.