The Propane Education & Research Council was at the Commodity Classic trade show last week to promote the use of propane in agricultural equipment such as irrigation engines. Mark Leitman, PERC's director of business development and marketing, said the agriculture sector presents new opportunities for PERC to market the fuel. "In the ag sector, irrigation engines is a low-hanging fruit for us. It's easy to place the engines, easy to place the tanks, and it's easy for the propane marketers to deliver. So, we are really promoting propane as an engine fuel in that application," he said.