Nuwan Wijewardane, postdoctoral researcher in biological systems engineering, prepares to gather dat
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200318_Penetrometer_105
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March 18, 2020
Nuwan Wijewardane, postdoctoral researcher in biological systems engineering, prepares to gather data from multiple locations by hydraulically plunging a penetrometer prototype into soil which is mounted to a Giddings probe truck. March 18, 2020. Photo by Gregory Nathan / University Communication.