Art

J-GLOBAL ID：201902274573598672   Reference number：19A2189650

A New Method of Evaluating Gas Fluxes in a Closed Chamber System with Theoretical Consideration for Dynamic Characteristics of a Concentration Sensor

濃度センサの動的特性に関する理論的考察による密閉チャンバシステムにおけるガスフラックスを評価する新しい方法

Author (6)： NOMURA Koichi (Graduate School of Bioresource and Bioenvironment Sciences, Kyushu University) ,  YAMASAKI Yuki (Graduate School of Bioresource and Bioenvironment Sciences, Kyushu University) ,  TAKADA Akihiro (Graduate School of Bioresource and Bioenvironment Sciences, Kyushu University) ,  SAGO Yuki (Faculty of Agriculture, Yamaguchi University) ,  YASUTAKE Daisuke (Faculty of Agriculture, Kyushu University) ,  KITANO Masaharu (Faculty of Agriculture, Kyushu University)
Material： Environmental Control in Biology  (Environ Control Biol)
Volume： 57  Issue： 3  Page： 53-59(J-STAGE)  Publication year： 2019 
JST Material Number： Z0802B  ISSN： 1880-554X  Document type： Article
Article type： 原著論文  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： *concentration determination ,  *flux ,  *sensor ,  *dynamic characteristic ,  soil ,  Plants ,  atmosphere (gas) ,  vegetation ,  Regression Analysis ,  dead time ,  differential equation ,  response ,  carbon dioxide ,  function (mathematics) ,  measurement accuracy ,  cost reduction ,  *experimental equipment ,  gas concentration ,  *chamber ,  *chamber technique ,  regression coefficient ,  physiological ecology ,  comparative analysis ,  Models, Theoretical ,  reduction ,  variation
Semi thesaurus term： theoretical model

Author keywords (6)： curve fitting ,  dead time ,  gas exchange ,  rate of change ,  regression ,  response lag

JST classification (1)： Measuring methods and instruments of mass,density,specific gravity  (AD05030Z)

Reference (24)：

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• Heijmans, M. M. P. D., Arp, W. J., Chapin, F. S. III. 2004. Carbon dioxide and water vapour exchange from understorey species in boreal forest. Agric. For. Meteorol. 123: 135-147.
• Hoffmann, M., Jurisch, N., Borraz, E.A., Hagemann, U., Drosler, M., Sommer, M., Augustin, J. 2015. Automated modeling of ecosystem CO₂ fluxes based on periodic closed chamber measurements: A standardized conceptual and practical approach. Agric. For Meteorol. 200: 30-45.
• Juszczak, R., Acosta, M., Olejnik, J. 2012. Comparison of daytime and nighttime ecosystem respiration measured by the closed chamber technique on temperate mire in Poland. Pol. J. Environ. Stud. 21: 643-658.

Terms in the title (6)： 濃度センサ ,  動的特性 ,  理論 ,  密閉 ,  チャンバ ,  評価