NL193413B - Measuring device for determining the quantum efficiency of the photosynthesis of a plant. - Google Patents

Measuring device for determining the quantum efficiency of the photosynthesis of a plant.

Info

Publication number
NL193413B
NL193413B NL9101639A NL9101639A NL193413B NL 193413 B NL193413 B NL 193413B NL 9101639 A NL9101639 A NL 9101639A NL 9101639 A NL9101639 A NL 9101639A NL 193413 B NL193413 B NL 193413B
Authority
NL
Netherlands
Prior art keywords
photosynthesis
plant
determining
measuring device
quantum efficiency
Prior art date
Application number
NL9101639A
Other languages
Dutch (nl)
Other versions
NL9101639A (en
NL193413C (en
Inventor
Andries Rosema
Original Assignee
Ears Ingenieursbureau Voor Env
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 Ears Ingenieursbureau Voor Env filed Critical Ears Ingenieursbureau Voor Env
Priority to NL9101639A priority Critical patent/NL193413C/en
Publication of NL9101639A publication Critical patent/NL9101639A/en
Publication of NL193413B publication Critical patent/NL193413B/en
Application granted granted Critical
Publication of NL193413C publication Critical patent/NL193413C/en

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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6486—Measuring fluorescence of biological material, e.g. DNA, RNA, cells
    • 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
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N2021/635—Photosynthetic material analysis, e.g. chrorophyll
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
NL9101639A 1991-09-27 1991-09-27 Measuring device for determining the quantum efficiency of the photosynthesis of a plant. NL193413C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL9101639A NL193413C (en) 1991-09-27 1991-09-27 Measuring device for determining the quantum efficiency of the photosynthesis of a plant.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9101639 1991-09-27
NL9101639A NL193413C (en) 1991-09-27 1991-09-27 Measuring device for determining the quantum efficiency of the photosynthesis of a plant.

Publications (3)

Publication Number Publication Date
NL9101639A NL9101639A (en) 1992-01-02
NL193413B true NL193413B (en) 1999-05-03
NL193413C NL193413C (en) 1999-09-06

Family

ID=19859758

Family Applications (1)

Application Number Title Priority Date Filing Date
NL9101639A NL193413C (en) 1991-09-27 1991-09-27 Measuring device for determining the quantum efficiency of the photosynthesis of a plant.

Country Status (1)

Country Link
NL (1) NL193413C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109406460A (en) * 2018-09-21 2019-03-01 江苏大学 A kind of water body Determination of Chlorophyll a content detection device and method

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0758746B1 (en) * 1995-08-10 1999-10-13 Societe Des Produits Nestle S.A. Method for examining the quality of material by measuring photon emission in different gaseous atmospheres
FR2916850B1 (en) * 2007-06-01 2013-02-01 Force A PLANT VEGETABLE ANALYSIS APPARATUS, METHOD FOR MONITORING OR CARTOGRAPHY OF CONDITION OR EVOLUTION OF CULTURE, AND METHOD FOR MANAGING PLANT TREATMENT
NL1036677C2 (en) * 2009-03-06 2010-09-07 Praktijkonderzoek Plant & Omgeving B V METHOD AND APPARATUS FOR MAKING IMAGES CONTAINING INFORMATION ON THE QUANTUM EFFICIENCY AND TIME RESPONSE OF THE PHOTOSYNTHESIS SYSTEM FOR OBJECTIVE OF DETERMINING THE QUALITY OF VEGETABLE MATERIAL AND METHOD AND MEASURING MATERIAL SIZE CLASSIFICATION.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3518527A1 (en) * 1985-05-23 1986-11-27 Ulrich 8700 Würzburg Schliwa Pulse-based fluorometer
US4650336A (en) * 1985-09-20 1987-03-17 Advanced Genetic Sciences, Inc. Measurement of variable fluorescence of plants

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109406460A (en) * 2018-09-21 2019-03-01 江苏大学 A kind of water body Determination of Chlorophyll a content detection device and method
CN109406460B (en) * 2018-09-21 2021-06-22 江苏大学 Device and method for detecting content of chlorophyll a in water body

Also Published As

Publication number Publication date
NL9101639A (en) 1992-01-02
NL193413C (en) 1999-09-06

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee

Effective date: 20080401