Lēf Farms President and CEO Henry Huntington leads Department of Agriculture (USDA) Secretary Sonny Perdue, and talks about the automated micro irrigation system that ensures that each group of gutters with leafy greens gets the proper amount of water when it arrives in the greenhouse, 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.

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Location: USA
Photo credit: © Archistoric / Alamy / Afripics
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Keywords: agriculture, department, growing, hydroponic, hydroponics, hyponic, hyponics, indoor, system, usda, vegetable, vegetables