FR2827383B1 - Dispositif et procede de radiometrie pour determiner in situ le contenu biochimique de feuilles, et appareil portatif integrant ce dispositif - Google Patents

Dispositif et procede de radiometrie pour determiner in situ le contenu biochimique de feuilles, et appareil portatif integrant ce dispositif

Info

Publication number
FR2827383B1
FR2827383B1 FR0109334A FR0109334A FR2827383B1 FR 2827383 B1 FR2827383 B1 FR 2827383B1 FR 0109334 A FR0109334 A FR 0109334A FR 0109334 A FR0109334 A FR 0109334A FR 2827383 B1 FR2827383 B1 FR 2827383B1
Authority
FR
France
Prior art keywords
situ
leaves
determining
portable apparatus
radiometry
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR0109334A
Other languages
English (en)
Other versions
FR2827383A1 (fr
Inventor
Jean Pierre Frangi
Stephane Jacquemoud
Rosny Gilles De
Bernard Equer
I Cabarrocas Pere Roca
Regis Vanderhaghen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universite Paris Diderot Paris 7
Original Assignee
Universite Paris Diderot Paris 7
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Universite Paris Diderot Paris 7 filed Critical Universite Paris Diderot Paris 7
Priority to FR0109334A priority Critical patent/FR2827383B1/fr
Priority to PCT/FR2002/002494 priority patent/WO2003006960A1/fr
Publication of FR2827383A1 publication Critical patent/FR2827383A1/fr
Application granted granted Critical
Publication of FR2827383B1 publication Critical patent/FR2827383B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • G01N2021/3166—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths using separate detectors and filters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N2021/8466—Investigation of vegetal material, e.g. leaves, plants, fruits
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FR0109334A 2001-07-13 2001-07-13 Dispositif et procede de radiometrie pour determiner in situ le contenu biochimique de feuilles, et appareil portatif integrant ce dispositif Expired - Fee Related FR2827383B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0109334A FR2827383B1 (fr) 2001-07-13 2001-07-13 Dispositif et procede de radiometrie pour determiner in situ le contenu biochimique de feuilles, et appareil portatif integrant ce dispositif
PCT/FR2002/002494 WO2003006960A1 (fr) 2001-07-13 2002-07-12 Dispositif et procede de radiometrie pour determiner in situ le contenu biochimique de feuilles, et appareil portatif integrant ce dispositif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0109334A FR2827383B1 (fr) 2001-07-13 2001-07-13 Dispositif et procede de radiometrie pour determiner in situ le contenu biochimique de feuilles, et appareil portatif integrant ce dispositif

Publications (2)

Publication Number Publication Date
FR2827383A1 FR2827383A1 (fr) 2003-01-17
FR2827383B1 true FR2827383B1 (fr) 2004-04-23

Family

ID=8865459

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0109334A Expired - Fee Related FR2827383B1 (fr) 2001-07-13 2001-07-13 Dispositif et procede de radiometrie pour determiner in situ le contenu biochimique de feuilles, et appareil portatif integrant ce dispositif

Country Status (2)

Country Link
FR (1) FR2827383B1 (fr)
WO (1) WO2003006960A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1615017A1 (fr) * 2004-07-08 2006-01-11 Yokohama Electronic Communications & Solutions Co., Ltd. Colorimètre
US7746452B2 (en) * 2005-11-21 2010-06-29 State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Portable meter to measure chlorophyll, nitrogen and water and methods
DE102007010879B4 (de) * 2007-03-06 2009-04-23 Institut für Gemüse & Zierpflanzenbau e.V. Sensor und Verfahren zur Bestimmung der Sauerstoffversorgung in der Wurzel
FR2918458B1 (fr) 2007-07-06 2012-07-20 Univ Toulouse Le Mirail Dispositif de mesure non destructive de l'hydratation d'un vegetal dans son environnement naturel
FR2967493B1 (fr) 2010-11-15 2015-04-03 Inst Physique Du Globe De Paris Dispositif et procede de radiometrie pour determiner les caracteristiques physico-chimiques d'un echantillon.
FR2967494B1 (fr) 2010-11-15 2016-12-23 Inst De Physique Du Globe De Paris Dispositif de radiometrie pour determiner les caracteristiques physico-chimiques d'un echantillon en tenant compte de l'epaisseur.
CN104251787B (zh) * 2013-06-27 2017-02-01 王兵 一种将叶片吸滞的空气颗粒物转换成气溶胶的方法及设备
CN108287214A (zh) * 2017-12-07 2018-07-17 广西壮族自治区林业科学研究院 一种夹持式叶绿素测定仪测量针叶树种叶绿素含量的辅助装置
CN111220552B (zh) * 2020-01-15 2022-10-04 杭州电子科技大学 考虑光照方向叶片辐射传输模型的叶绿素高光谱反演方法
CN113945524B (zh) * 2021-09-30 2023-04-25 中国地质大学（武汉） 基于植被指数的类胡萝卜素与叶绿素比值反演方法及系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6449941A (en) * 1987-08-20 1989-02-27 Minolta Camera Kk Chlorophyl meter
IT1236230B (it) * 1989-12-22 1993-01-25 Consiglio Nazionale Ricerche Strumento per la misura a due canali della fluorescenza della clorofilla

Also Published As

Publication number Publication date
FR2827383A1 (fr) 2003-01-17
WO2003006960A1 (fr) 2003-01-23

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20160331