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Contact: Dr. Thomas Hargrove
thargrove@ifdc.org
256-381-6600
IFDC
Caption: TVA developed 75 percent of the fertilizers used worldwide today -- but research and development in fertilizer technology has almost ceased since the program closed in the early 1990s.
Credit: IFDC
Usage Restrictions: None
Related news release: TVA fertilizer technology used worldwide -- but few new products since 1970s
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