DE521628C - Process for the labeling of agricultural materials, in particular fertilizers - Google Patents

Process for the labeling of agricultural materials, in particular fertilizers

Info

Publication number
DE521628C
DE521628C DEI36424D DEI0036424D DE521628C DE 521628 C DE521628 C DE 521628C DE I36424 D DEI36424 D DE I36424D DE I0036424 D DEI0036424 D DE I0036424D DE 521628 C DE521628 C DE 521628C
Authority
DE
Germany
Prior art keywords
fertilizers
labeling
under
lamp
agricultural materials
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
DEI36424D
Other languages
German (de)
Inventor
Dr Albrecht Schmidt
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to DEI36424D priority Critical patent/DE521628C/en
Application granted granted Critical
Publication of DE521628C publication Critical patent/DE521628C/en
Expired legal-status Critical Current

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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
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G01N21/643—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" non-biological material

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  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Optics & Photonics (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Description

Verfahren zur Kennzeichnung von landwirtschaftlichen Stoffen, insbesondere Düngemitteln In dem. Patent 488 766 ist ein Verfahren zur Kennzeichnung von Saatgut mittels unter der Quarzlampe oder unter den Strahlen einer anderen Lichtquelle fluoreszierender Stoffe beschrieben.Method for labeling agricultural materials, especially fertilizers In the. Patent 488 766 describes a method for marking seeds by means of fluorescent substances under the quartz lamp or under the rays of another light source.

Bei weiterer Bearbeitung dieses Gegenstandes wurde nun gefunden, daß diese unter der Quarzlampe fluoreszierenden Stoffe auch für andere landwirtschaftlichen Belange verwendet werden können. So z. B. können Düngemittel damit gekennzeichnet werden. Ferner kann durch sie der mit irgendeinem Düngemittel beschickte Boden bzw. der Boden selbst ohne Düngemittel in seinen einzelnen Schichten gekennzeichnet werden, damit festgestellt werden kann, wie weit das betreffende ausgestreute Mittel in den Boden eingedrungen ist.In further processing of this subject it has now been found that These substances, which fluoresce under the quartz lamp, also apply to other agricultural products Concerns can be used. So z. B. fertilizers can be labeled with it will. They can also be used to control the soil or the soil itself can be marked in its individual layers without fertilizers, so that it can be determined how far the relevant scattered agent is in has penetrated the ground.

So kann man z. B. durch Entnahme von Tiefendurchschnittsproben des Bodens und durch darauffolgende Belichtung unter der Quarzlampe feststellen, wie weit der fluoreszierende Stoff, sei es unverdünnt oder mit indifferenten Stoffen oder Düngemitteln gemischt, in den Boden eingedrungen ist und damit gegebenenfalls zugleich das betreffende Düngemittel. Man kann auf diese Weise z. B. feststellen, welchen Einfluß die Eigenart verschiedenartiger Böden auf das Eindringen von Düngemitteln hat, welchen Einfluß Witterungsverhältnisse und welchen Einfluß schließlich bearbeitende =Maschinen haben.So you can z. B. by taking depth average samples of the From the bottom and through the subsequent exposure under the quartz lamp, determine how far the fluorescent substance, be it undiluted or with indifferent substances or fertilizers mixed, penetrated into the soil and thus possibly at the same time the relevant fertilizer. You can z. B. determine what influence the nature of different soils on the penetration of fertilizers has what influence weather conditions and what influence ultimately processing = Have machines.

Zur Ausführung des Verfahrens wird beispielsweise eine iprozentige Lösung bestimmter Farbstoffe oder anderer Körper in Alkohol in solcher Menge dem zu kennzeichnenden Düngemittel zugesetzt, daß dieses leicht durchfeuchtet erscheint. Für schwefelsaures Ammoniak, Kalkammonsalpeter und Kalidüngesalz eignet sich besonders dehydrothiop-toluidin-sulfosaures Natrium, als Fluoreszenzkörper für einen handelsüblichen SuperphosphatdÜnger hat sich Rhodamin B extra als besonders vorteilhaft erwiesen.To carry out the method, for example, an i percent Solution of certain dyes or other bodies in alcohol in such an amount Added to be labeled fertilizers that this appears slightly damp. Sulfuric acid ammonia, calcium ammonium nitrate and potash fertilizer salt are particularly suitable dehydrothiop-toluidine-sulfonic acid sodium, as a fluorescent body for a commercially available one Superphosphate fertilizer, Rhodamine B extra has proven to be particularly beneficial.

Zur Untersuchung der Böden selbst eignet sich beispielsweise eine o,o5prozentige Lösung von naphthionsaurem Natrium. Die Gesamtmenge dieser Lösung, die dem Boden zugegeben wird, beträgt dabei 3o bis 5o °J, seines Trockengewichts.For examining the floors themselves, for example, one is suitable 0.05 percent solution of sodium naphthionic acid. The total amount of this solution, which is added to the soil is 30 to 50 ° J, its dry weight.

Claims (1)

PATENTANSPRÜCHE: i. Verfahren zur Kennzeichnung von landwirtschaftlichen Stoffen, weitere Ausbildurig des nach Patent ¢88 766 geschützten Verfahrens; dadurch gekennzeichnet, daß m'an die dort geriännten unter den Strahlen .einer -,Quarzlampe oder unter einer anderen Strahlenart fluoreszierenden Stoffe zu anderen Kennzeichnungszwecken in der Landwirtschaft verwendet, insbesondere zur Kennzeichnung von Düngemitteln und zur Feststellung, wieweit Flüssigkeit, Düngemittel usw. in den Boden eindringen. Ausführungsform nach Anspruch i, gekennzeichnet durch die Mischung von Düngemitteln oder Düngehilfsmitteln jeder Art mit kleinen Mengen von unter der Ouarzlampe fluoreszierenden Körpern.PATENT CLAIMS: i. Method of marking agricultural Fabrics, further training the one protected by patent ¢ 88 766 Procedure; characterized in that m'an the coiled there under the rays .a lamp, quartz lamp or substances that fluoresce under another type of radiation used for other labeling purposes in agriculture, in particular for Labeling of fertilizers and to determine the extent to which liquid, fertilizer etc. penetrate the ground. Embodiment according to claim i, characterized by the mixing of fertilizers or fertilizers of any kind in small quantities from bodies fluorescing under the Ouarz lamp.
DEI36424D 1928-12-12 1928-12-12 Process for the labeling of agricultural materials, in particular fertilizers Expired DE521628C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEI36424D DE521628C (en) 1928-12-12 1928-12-12 Process for the labeling of agricultural materials, in particular fertilizers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI36424D DE521628C (en) 1928-12-12 1928-12-12 Process for the labeling of agricultural materials, in particular fertilizers

Publications (1)

Publication Number Publication Date
DE521628C true DE521628C (en) 1931-03-24

Family

ID=7189247

Family Applications (1)

Application Number Title Priority Date Filing Date
DEI36424D Expired DE521628C (en) 1928-12-12 1928-12-12 Process for the labeling of agricultural materials, in particular fertilizers

Country Status (1)

Country Link
DE (1) DE521628C (en)

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