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ARS Home Office of Communications Images Photos Jul03





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Image Number K10525-1 As part of ammonia emission studies from animal feedlots, soil scientist Richard Todd (left) and biological science technician Larry Fulton measure air flow rate through ammonia collectors installed on a simulated feedlot surface. Photo by Peggy Greb.  640 pixels wide: (k10525-1.jpg)   Please visit our Image Gallery


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