Certain plants produce audible sound through cavitation under water stress
Multiple studies demonstrate that plants emit acoustic signals—frequently detected as ultrasonic acoustic emissions—resulting from xylem cavitation caused by water stress or drought.
The claim states that certain plants produce sound (acoustic emissions) through cavitation under water stress. The retrieved literature extensively supports this, discussing how ultrasonic acoustic emissions and acoustic pulses originate from xylem cavitation events during drought and water-deficit conditions. Therefore, the verdict is SUPPORTED.
L. D. Roo, Lidewei L Vergeynst, Niels J. F. De Baerdemaeker, K. Steppe. Acoustic Emissions to Measure Drought-Induced Cavitation in Plants. 2016. https://doi.org/10.3390/APP6030071
Paper [0] discusses acoustic emissions as a measure for drought-induced plant cavitation.
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M. Shelden, R. Vandeleur, B. Kaiser, S. Tyerman. A Comparison of Petiole Hydraulics and Aquaporin Expression in an Anisohydric and Isohydric Cultivar of Grapevine in Response to Water-Stress Induced Cavitation. 2017. https://doi.org/10.3389/fpls.2017.01893
Paper [2] uses ultrasonic acoustic emissions to measure water-stress induced cavitation in grapevines.
Dutta S, Chen Z, Kaiser E, Matamoros PM, Steeneken PG, Verbiest GJ. Ultrasound Pulse Emission Spectroscopy Method to Characterize Xylem Conduits in Plant Stems.. 2022. https://doi.org/10.34133/2022/9790438
Paper [6] examines ultrasound pulse emissions from xylem conduits under drought stress.
Del Stabile F, Marsili V, Forti L, Arru L. Is There a Role for Sound in Plants?. 2022. https://doi.org/10.3390/plants11182391
Paper [9] notes that sounds are emitted from xylem vessels due to cavitation under stress conditions.
D. C. Gitz, J. Baker, R. Lascano. Relating Xylem Cavitation to Gas Exchange in Cotton. 2015. https://doi.org/10.4236/AJPS.2015.611174
Paper [11] links acoustic emissions from xylem cavitation events to drought stress in cotton.
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