Non-destructive method for root elongation measurement in soil using acoustic emission sensors

A new non-destructive method for the measurement of root elongation in soil was developed using acoustic emission (AE) sensors. Collisions between soil particles caused by the growth of the root tip generated sound pulses that were detected by the AE sensors. In a simulation experiment, using a stai...

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Veröffentlicht in:	Plant production science 1998-01, Vol.1 (1), p.25-29
Hauptverfasser:	Shimotashiro, T. (Tottori Univ. (Japan)), Inanaga, S, Sugimoto, Y, Matsuura, A, Ashimori, M
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustic emission ACOUSTIC PROPERTIES CAPTEUR CRECIMIENTO CROISSANCE Emission measurements fya mays L GROWTH MEASUREMENT MEDICION MESURE METHODE METHODS METODOS Non-destructive method Primary root PROPIEDADES ACUSTICAS PROPRIETE ACOUSTIQUE RACINE RAICES Root elongation Root tip ROOTS SENSORES SENSORS Zea mays L
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