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WO2009066990A3 - Apparatus for soil nutrient analysis - Google Patents

Apparatus for soil nutrient analysis Download PDF

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Publication number
WO2009066990A3
WO2009066990A3 PCT/MY2008/000156 MY2008000156W WO2009066990A3 WO 2009066990 A3 WO2009066990 A3 WO 2009066990A3 MY 2008000156 W MY2008000156 W MY 2008000156W WO 2009066990 A3 WO2009066990 A3 WO 2009066990A3
Authority
WO
WIPO (PCT)
Prior art keywords
soil nutrient
sensor cell
ion
nutrient analysis
soil
Prior art date
Application number
PCT/MY2008/000156
Other languages
French (fr)
Other versions
WO2009066990A2 (en
Inventor
Mohd Rais Ahmad
Saman Rahimah Mohod
Zaini Khairil Mazwan Mohd
Original Assignee
Mimos Berhad
Mohd Rais Ahmad
Saman Rahimah Mohod
Zaini Khairil Mazwan Mohd
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 Mimos Berhad, Mohd Rais Ahmad, Saman Rahimah Mohod, Zaini Khairil Mazwan Mohd filed Critical Mimos Berhad
Publication of WO2009066990A2 publication Critical patent/WO2009066990A2/en
Publication of WO2009066990A3 publication Critical patent/WO2009066990A3/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/24—Earth materials
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/24—Earth materials
    • G01N33/245—Earth materials for agricultural purposes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Analytical Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

The present invention relates to the use of an apparatus for moisturizing soil and analyzing soil nutrient. The apparatus comprising of spray nozzle (1), polymer tubing (2), moveable gate (3), sensor cell (4), preferably ion-sensitive field effect transistor (ISFET) or ion-selective electrode (ISE) sensor cell, electronics connection system (5), extractant supply (6), pressure regulator (7) and/or analyzer (8).
PCT/MY2008/000156 2007-11-22 2008-11-24 Apparatus for soil nutrient analysis WO2009066990A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MYPI20072072 2007-11-22
MYPI20072072A MY144987A (en) 2007-11-22 2007-11-22 Apparatus for soil nutrient analysis

Publications (2)

Publication Number Publication Date
WO2009066990A2 WO2009066990A2 (en) 2009-05-28
WO2009066990A3 true WO2009066990A3 (en) 2009-08-20

Family

ID=40668024

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/MY2008/000156 WO2009066990A2 (en) 2007-11-22 2008-11-24 Apparatus for soil nutrient analysis

Country Status (2)

Country Link
MY (1) MY144987A (en)
WO (1) WO2009066990A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103091276A (en) * 2011-11-03 2013-05-08 中国科学院合肥物质科学研究院 Soil nutrient sensor

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104215672A (en) * 2014-08-20 2014-12-17 北京农业信息技术研究中心 Rapid soil nutrient detection method
JP6996738B2 (en) * 2017-10-27 2022-01-17 ラピスセミコンダクタ株式会社 measuring device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5526705A (en) * 1994-08-05 1996-06-18 Tyler Limited Partnership Automated work station for analyzing soil samples
JPH1014402A (en) * 1996-06-28 1998-01-20 Sanyo Electric Works Ltd Soil nutrient measuring instrument

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5526705A (en) * 1994-08-05 1996-06-18 Tyler Limited Partnership Automated work station for analyzing soil samples
JPH1014402A (en) * 1996-06-28 1998-01-20 Sanyo Electric Works Ltd Soil nutrient measuring instrument

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
BIRRELL S.J. ET AL.: "Real-time multi ISFET/FIA soil analysis system with automatic sample extraction", COMPUTERS AND ELECTRONICS IN AGRICULTURE, vol. 32, December 2001 (2001-12-01), pages 45 - 67 *
KIM H.: "Ion-selective electrodes for simultaneous real time analysis of soil macronutrients", PH.D. THESIS, 31 August 2006 (2006-08-31), pages 117 - 178 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103091276A (en) * 2011-11-03 2013-05-08 中国科学院合肥物质科学研究院 Soil nutrient sensor
CN103091276B (en) * 2011-11-03 2015-01-21 中国科学院合肥物质科学研究院 Soil nutrient sensor

Also Published As

Publication number Publication date
MY144987A (en) 2011-12-15
WO2009066990A2 (en) 2009-05-28

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