Monday, September 28, 2009

World Consumption Plunges Planet Into 'Ecological Debt' - Leading Think Tank

The Guardian, Se. 25 '09 - Heather Stewart

Rich consumers are still voraciously gobbling up....
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The Fertilizer Falacy - Pushing Yields up and Profit Down

Understanding Agriculture  Nitrogen fertilizer is applied to winter wheat.  Photo by Michael Trolove. There’s a deeply held belief in modern...