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Paper Abstract and Keywords
Presentation 2013-02-19 13:25
Study on water distribution measurement in soil Using sound vibration -- Study on the estimated precision of the propagation velocity of sound and the soil water measurement during plant cultivation --
Tsuneyoshi Sugimoto, Yutaka Nakagawa, Takashi Shirakawa, Motoaki Sano (Toin Univ. of Yokohama), Motoyoshi Ohaba, Sakae Shibusawa (Tokyo Univ. Agri. and Tech.) US2012-112
Abstract (in Japanese) (See Japanese page) 
(in English) Saving water of the agriculture water is required now because the global shortage of water is becoming the realistic fear. Therefore, the irrigation method using the difference of soil water potential attracts attention. This method has the nature to keep water content inside ground constant. However, effective saving water is not able to be performed, because the water distribution in soil is difficult to grasp. Therefore, we propose a method of monitoring and imaging of the water content in the rooting zone using a sound vibration and the Scanning Laser Doppler Vibrometer. This time, estimated precision of the speed of sound to propagate the soil and the soil water measurement during plant cultivation using the sound wave vibration were examined.
Keyword (in Japanese) (See Japanese page) 
(in English) Scanning Laser Doppler Vibromete / Giant magnetostriction vibrato / water distribution / Volume water content / / / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 437, US2012-112, pp. 7-12, Feb. 2013.
Paper # US2012-112 
Date of Issue 2013-02-12 (US) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF US2012-112

Conference Information
Committee US  
Conference Date 2013-02-19 - 2013-02-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Acoustic Imaging, General, etc 
Paper Information
Registration To US 
Conference Code 2013-02-US 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Study on water distribution measurement in soil Using sound vibration 
Sub Title (in English) Study on the estimated precision of the propagation velocity of sound and the soil water measurement during plant cultivation 
Keyword(1) Scanning Laser Doppler Vibromete  
Keyword(2) Giant magnetostriction vibrato  
Keyword(3) water distribution  
Keyword(4) Volume water content  
Keyword(5)  
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1st Author's Name Tsuneyoshi Sugimoto  
1st Author's Affiliation Toin Univ. of Yokohama (Toin Univ. of Yokohama)
2nd Author's Name Yutaka Nakagawa  
2nd Author's Affiliation Toin Univ. of Yokohama (Toin Univ. of Yokohama)
3rd Author's Name Takashi Shirakawa  
3rd Author's Affiliation Toin Univ. of Yokohama (Toin Univ. of Yokohama)
4th Author's Name Motoaki Sano  
4th Author's Affiliation Toin Univ. of Yokohama (Toin Univ. of Yokohama)
5th Author's Name Motoyoshi Ohaba  
5th Author's Affiliation Tokyo Univ. of Agriculture and Technology (Tokyo Univ. Agri. and Tech.)
6th Author's Name Sakae Shibusawa  
6th Author's Affiliation Tokyo Univ. of Agriculture and Technology (Tokyo Univ. Agri. and Tech.)
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Speaker Author-1 
Date Time 2013-02-19 13:25:00 
Presentation Time 25 minutes 
Registration for US 
Paper # US2012-112 
Volume (vol) vol.112 
Number (no) no.437 
Page pp.7-12 
#Pages 6 
Date of Issue 2013-02-12 (US) 

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