I saw this old paper a while ago on ultrasonic acoustical emissions from plants experiencing drought stress published in 1988. Great to see people looking into this more.https://www.researchgate.net/publication/271780464_Ultrasonic_Acoustical_Emissions_from_Sapwood_of_Eastern_White_Pine_Northern_Red_Oak_Red_Maple_and_Paper_Birch_Implications_for_Bark-_and_Wood-Feeding_Insects …
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Thanks. Twitter will use this to make your timeline better. UndoUndo
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Thanks. Twitter will use this to make your timeline better. UndoUndo
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