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28 April 2013
The Gas We Eat
Nearly half of the world’s population owes its existence to food grown with industrial nitrogen fertilizer produced from natural gas. (1) In 2004, journalist Richard Manning published an intriguing, if somewhat controversial, article in Harpers magazine called The Oil We Eat: Tracing the food chain back to Iraq. Manning notes that growing our food under the usual practices requires about 10 calories of fossil fuel energy for every calorie of …
John Freeland earned a PhD in Soil Science (Pedology) at North Dakota State University and is a consultant working in the private sector. He has published soils research and taught at the high school and college levels. John is interested in wetlands, soil genesis, science communication, the intersection of art and science, and soil-water-landscape processes. John lives near the Ohio-Michigan border and plays bass in multiple music projects.