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GB2210687B - Soil tester - Google Patents

Soil tester

Info

Publication number
GB2210687B
GB2210687B GB8823503A GB8823503A GB2210687B GB 2210687 B GB2210687 B GB 2210687B GB 8823503 A GB8823503 A GB 8823503A GB 8823503 A GB8823503 A GB 8823503A GB 2210687 B GB2210687 B GB 2210687B
Authority
GB
United Kingdom
Prior art keywords
soil tester
tester
soil
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 - Lifetime
Application number
GB8823503A
Other versions
GB2210687A (en
GB8823503D0 (en
Inventor
Dudley Roger Lester
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB8823503D0 publication Critical patent/GB8823503D0/en
Publication of GB2210687A publication Critical patent/GB2210687A/en
Application granted granted Critical
Publication of GB2210687B publication Critical patent/GB2210687B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G01N31/221—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating pH value
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Remote Sensing (AREA)
  • Geology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
GB8823503A 1987-10-07 1988-10-06 Soil tester Expired - Lifetime GB2210687B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878723534A GB8723534D0 (en) 1987-10-07 1987-10-07 Soil tester

Publications (3)

Publication Number Publication Date
GB8823503D0 GB8823503D0 (en) 1988-10-26
GB2210687A GB2210687A (en) 1989-06-14
GB2210687B true GB2210687B (en) 1991-01-16

Family

ID=10624921

Family Applications (2)

Application Number Title Priority Date Filing Date
GB878723534A Pending GB8723534D0 (en) 1987-10-07 1987-10-07 Soil tester
GB8823503A Expired - Lifetime GB2210687B (en) 1987-10-07 1988-10-06 Soil tester

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB878723534A Pending GB8723534D0 (en) 1987-10-07 1987-10-07 Soil tester

Country Status (1)

Country Link
GB (2) GB8723534D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12044665B2 (en) 2019-01-15 2024-07-23 Precision Planting Llc Soil analysis compositions and methods

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12044665B2 (en) 2019-01-15 2024-07-23 Precision Planting Llc Soil analysis compositions and methods

Also Published As

Publication number Publication date
GB8723534D0 (en) 1987-11-11
GB2210687A (en) 1989-06-14
GB8823503D0 (en) 1988-10-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19971006