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Salt of the Earth

Salt of the Earth explores the cause of soil salinity and the potential solutions, some of which can be controversial. This provocative Prairie Public documentary informs both as a cautionary tale and also as an educational tool for farmers, soil scientists, and ordinary citizens.
Broadcast premiere September 20, 2011

online for $24.95 or order by calling 1-800-359-6900

Production Funding Provided By

North Dakota Department of Health, Natural Resources Conservation Service, Eastern North Dakota Resource Conservation and Development Councils, and by the members of Prairie Public.

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