Locally grown fruit retains its soil signature
Undergraduates at Delta State University explored the nutritional value of noncommercial fruit spreads correlated to soils in which the plants were grown. The used the JEOL scanning electron microscope to determine elemental composition.
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Jul6 21
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https://serc.carleton.edu/download/files/449092/locally_grown_fruit_retains_its_soil_signature.pdf