"There is less energy use from organic farming, and the conventional systems produce 40% more greenhouse gases, " Kintzer said.
CNN: Study: Organic yields 25% lower than conventional farming
2.
But Megan Kintzer, director of development at the Rodale Institute, an organic farm and research center in Pennsylvania, says that organic farming is a more sustainable system.
CNN: Study: Organic yields 25% lower than conventional farming