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Originally posted on Food (Policy) For Thought:
I recently read this brief history of the use of nitrogen fertilizer, and it was so interesting to learn more about this crucial agricultural input! In my agricultural economics classes, we often use…

Originally posted on Olduvaiblog: Musings on the coming collapse:
If Climate Change and Population Growth Are Going to Push Food Prices Up by 50%, What Happens When you Add in Peak Oil?. Related articles Peak Everything Prophet Downgrades Peak Oil?…

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