Wednesday, December 9, 2015

When Planting Trees Hurts the Environment

THE
NATION
In Paris this week, policy-makers are considering an ambitious new plan to cover 50 million acres of South American land with trees. That might not be a good idea. More here.

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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...