FR1069382A - Method and device for the rapid determination of the chemical characteristics of arable land - Google Patents

Method and device for the rapid determination of the chemical characteristics of arable land

Info

Publication number
FR1069382A
FR1069382A FR1069382DA FR1069382A FR 1069382 A FR1069382 A FR 1069382A FR 1069382D A FR1069382D A FR 1069382DA FR 1069382 A FR1069382 A FR 1069382A
Authority
FR
France
Prior art keywords
chemical characteristics
arable land
rapid determination
rapid
determination
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
Application number
Other languages
French (fr)
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.)
CIE NORD AFRICAINE de l HYPERP
Original Assignee
CIE NORD AFRICAINE de l HYPERP
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 CIE NORD AFRICAINE de l HYPERP filed Critical CIE NORD AFRICAINE de l HYPERP
Application granted granted Critical
Publication of FR1069382A publication Critical patent/FR1069382A/en
Expired 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
FR1069382D 1953-01-02 1953-01-02 Method and device for the rapid determination of the chemical characteristics of arable land Expired FR1069382A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1069382T 1953-01-02

Publications (1)

Publication Number Publication Date
FR1069382A true FR1069382A (en) 1954-07-07

Family

ID=9604234

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1069382D Expired FR1069382A (en) 1953-01-02 1953-01-02 Method and device for the rapid determination of the chemical characteristics of arable land

Country Status (1)

Country Link
FR (1) FR1069382A (en)

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