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 researchers—farmland soil richer in carbon.
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 researchers—farmland soil richer in carbon.
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