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Agricultural soils accumulate trace metals, particularly copper and zinc, as a result of their presence in wastes (sewage biosolids and manures) and fungicides that are applied over long periods of ti...
Great Wines Come From Great Soils     Great Wines  Great Soils       2009/12/16
The world's greatest wines are the result of a threefold synergy among grape variety, human input, and something called the “terroir” -- a term often defined as the vineyard site, soil, and climate.
Is Nitrogen the New Carbon?     Nitrogen  the New Carbon       2009/12/16
In looking forward to the next Green Revolution, researchers have been carefully examining the role of nitrogen fixation in delivering successful crops around the globe.

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