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Lēf Farms President and CEO Henry Huntington shows U.S. Department of Agriculture (USDA) Secretary Sonny Perdue the automated conveyors that rapidly move gutters with the greens needed in the packing department, during a tour of the precision controlled hydroponic system, in Loudon, NH, on Sept. 1, 2017.
Also in the tour is New Hampshire Agriculture Commissioner Lorraine Stuart Merrill. USDA Photo by Lance Cheung. Original public domain image from Flickr
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