Winter is the time of year that really puts diesel trucks and tractors to the test. Sure, a boosted engine loves cold air, but you know what doesn’t? The fuel that makes these workhorses run. That’s ...
Mar. 9—ELLISBURG — A Rochester area company plans to build a $20 million anaerobic digester facility that will turn manure from a local dairy farm into renewable natural gas. Steven Wilkinson, ...
Making renewable natural gas from manure and agricultural residue could make farmers more money, farming more sustainable and—based on a new long-term, on-farm study by Iowa State University ...