Sunday, August 16, 2009

Phosphorus, Nitrogen Levels Spike in Lake Winnipeg After Massive Spring Flood

By: Chinta Puxley, THE CANADIAN PRESS - 16/08/2009

WINNIPEG - The massive spring flood in Manitoba that transformed the Red River into a lake and caused at least $40 million in property damage has also taken a toll .....


Satellite image courtesy of Greg McCullough

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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...