Effect of Sound Vibration towards the Stomata Opening Area via Edge Detection Analysis


 The effect of sound vibration (SV) towards plants had been studied for more than 30 years. Many results confirmed that SV influenced various parts plants, e.g.: the stomata. However, scientific community was still in doubt these results. Hence, it is now a matter giving further proofs and/or insights using new methods. This study aimed to determine stomata pore movement by with observation and analysis technique based on edge detection. We directly observed abaxial Rhoeo discolor plant exposed single frequencies 0 Hz 7000 an interval 1000 Hz. main device used microscope. conducted before, during, after exposure. measurement area utilized image capture, which then analyzed detection technique. These edges were as indicator calculation pixel unit. result showed frequency 6000 produced largest area, whereas 2000 3000 gave smaller areas. Therefore, analysis.