New low-cost method for assessing subsoil health (IMAGE)
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Purdue University researchers have demonstrated a more comprehensive way that farmers could assess subsoil health using low-cost, unmanned aerial vehicle platforms. Pictured from left: Purdue graduate researchers Muhammad Masud Rana, Akshay Krishnakumar, and Yashwanth Ramesh.
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Purdue University photo/Kevin Crisp
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