With water levels in the southern part of the Ogallala Aquafer declining, farmers in western Texas are working to squeeze the most production out of every drop of irrigation water they apply to their fields. With that goal in mind, the Texas Alliance for Water Conservation (TAWC), a partnership between producers, industry and Texas Tech University, has engaged in a series of on-farm trials and demonstrations since 2004. Glen Schur, a farmer from the Texas Panhandle and Chair of the TAWC producer board, recently discussed the results of several comparisons of irrigation technology. In an initial three-year trial in 2011, 2012 and 2013, researchers compared results of using low energy spray application (LESA) with low energy precision application (LEPA) on 80-inch centers, on cotton crops under the same pivot.
November 17, 2020 07:54 PM
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