DE438006C - Process for the representation of means which serve simultaneously for the extermination of plant pests and for fertilization - Google Patents

Process for the representation of means which serve simultaneously for the extermination of plant pests and for fertilization

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Publication number
DE438006C
DE438006C DEM71743D DEM0071743D DE438006C DE 438006 C DE438006 C DE 438006C DE M71743 D DEM71743 D DE M71743D DE M0071743 D DEM0071743 D DE M0071743D DE 438006 C DE438006 C DE 438006C
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DE
Germany
Prior art keywords
extermination
representation
fertilization
plant pests
serve simultaneously
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
DEM71743D
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German (de)
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.)
MARTIN LANGE DR
Original Assignee
MARTIN LANGE DR
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 MARTIN LANGE DR filed Critical MARTIN LANGE DR
Priority to DEM71743D priority Critical patent/DE438006C/en
Application granted granted Critical
Publication of DE438006C publication Critical patent/DE438006C/en
Expired legal-status Critical Current

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Description

Verfahren zur Darstellung von gleichzeitig zur Vertilgung von Pflanzenschädlingen und zur Düngung dienenden Mitteln. Es ist bekannt, daß die Mono-, Di- und Polynitroverbindungen der Kohlenwasserstoffe, der Phenole und deren Homologen die Eigenschaft haben, Pflanzenschädlinge abzutöten bzw. deren Entwicklung zu verhindern. Es sind auch Verfahren bekannt geworden, diese Nitroverbindung in eine für diesen Zweck möglichst geeignete Form zu bringen. So hat man z. B. vorgeschlagen, die Pikrinsäure in das Kalksalz überzuführen, die Pflanzen mit der Lösung dieses Kalksalzes zu bestreichen und die Wurzeln damit zu begießen. Man hat auch versucht, die Nitroverbindung in Schwefelsäure zu lösen, die Lösung mit Wasser zu verdünnen und die Flüssigkeit in gleicher Weise zu benutzen.Method for the representation of the same time for the extermination of plant pests and fertilizers. It is known that the mono-, di- and polynitro compounds the hydrocarbons, the phenols and their homologues have the property of being plant pests kill or prevent their development. Processes have also become known to bring this nitro compound into a form as suitable as possible for this purpose. So one has z. B. proposed to convert the picric acid into the lime salt, the To coat plants with the solution of this lime salt and to cover the roots with it douse. Attempts have also been made to dissolve the nitro compound in sulfuric acid, to dilute the solution with water and use the liquid in the same way.

Der Erfindungsgedanke des vorliegenden Verfahrens liegt nun darin, die Nitroverbindung in Schwefelsäure zu lösen bzw. zu suspendieren und die Säure alsdann zum Aufschließen von Phosphaten usw. zu benutzen. Auf diese Weise werden unter Ausnutzung der Schwefelsäure streufähige Düngemittel erzeugt, die neben der Düngewirkung die Eigenschaft besitzen, Pflanzenschädlinge zu vernichten bzw. deren Entwicklung zu verhindern. Der technische Vorteil dieses Verfahrens besteht also darin, daß die Schwefelsäure nicht nur unschädlich gemacht, sondern auch in höchst zweckmäßiger Weise zum Aufschluß der Phosphate verwendet wird. Durch die doppelte Wirksamkeit der neuen Produkte ist deren Anwendung in der Landwirtschaft besonders vorteilhaft, während eine Gefahr für die Wurzeln der Pflanzen, wie bei anderen Verfahren, nicht vorhanden ist.The inventive concept of the present process is now to dissolve or suspend the nitro compound in sulfuric acid and the acid then to be used for digesting phosphates, etc. Be that way using sulfuric acid produces fertilizers that can be spread in addition to the Fertilizer have the property of destroying or destroying pests To prevent development. The technical advantage of this process is therefore there in the fact that sulfuric acid is not only rendered harmless, but also extremely is expediently used to digest the phosphates. By double The effectiveness of the new products is particularly important when they are used in agriculture beneficial, while a hazard to the roots of the plants, as with other methods, does not exist.

Es ist auch eine einfache Mischung von Pflanzennährmitteln mit Schwefel und Eisenvitriol beschrieben, der parasitenwidrige Eigenschaften zugeschrieben werden. Das Produkt ist indessen ganz anderer Natur und kann mit den Erzeugnissen des neuen Verfahrens nicht verglichen werden.It's also a simple mix of phytonutrients with sulfur and iron vitriol, to which parasite-resistant properties are attributed. The product, however, is of a completely different nature and can be combined with the products of the new Procedure cannot be compared.

Zur Herstellung der neuen Produkte verfährt man beispielsweise wie folgt: Der zum Behandeln von iooo kg Phosphorit zwecks Aufschließens desselben erforderlichen Menge Schwefelsäure werden io Prozent ihres Gewichtes einer oder mehrerer der bezeichneten Nitroverbindungen zugesetzt und die Säure alsdann in einer geeigneten Vorrichtung mit dem Phosphat gemischt und schließlich ein streufähiges Pulver von den angegebenen Eigenschaften erhalten. An Stelle von Phosphoriten können auch - andere düngewertbesitzende basische Substanzen in gleicher Weise behandelt werden.To manufacture the new products one proceeds, for example, as follows: The one required to treat 1,000 kg of phosphorite for the purpose of digesting it Amount of sulfuric acid will be io percent of its weight one or more of the designated Nitro compounds added and the acid then in a suitable device mixed with the phosphate and finally a scatterable powder of the specified Properties preserved. Instead of phosphorites, - other fertilizers can be used basic substances are treated in the same way.

Claims (1)

PATENTANSPRUCH: Verfahren zur Darstellung von gleichzeitig zur Vertilgung von Pflanzenschädlingen und zur Düngung dienenden Mitteln aus Lösungen von nitrierten Kohlenwass.erstoffen oder Phenolen in Schwefelsäure, dadurch gekennzeichnet, daß diesen Lösungen in an sich bekannter Weise Phosphate o. dgl. zum Aufschließen zugesetzt werden.PATENT CLAIM: Process for the representation of simultaneously for extermination of pests and fertilizers from solutions of nitrated Hydrocarbons or phenols in sulfuric acid, characterized in that Phosphates or the like are added to these solutions in a manner known per se for digestion will.
DEM71743D 1920-12-10 1920-12-10 Process for the representation of means which serve simultaneously for the extermination of plant pests and for fertilization Expired DE438006C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM71743D DE438006C (en) 1920-12-10 1920-12-10 Process for the representation of means which serve simultaneously for the extermination of plant pests and for fertilization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM71743D DE438006C (en) 1920-12-10 1920-12-10 Process for the representation of means which serve simultaneously for the extermination of plant pests and for fertilization

Publications (1)

Publication Number Publication Date
DE438006C true DE438006C (en) 1926-12-03

Family

ID=7314118

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM71743D Expired DE438006C (en) 1920-12-10 1920-12-10 Process for the representation of means which serve simultaneously for the extermination of plant pests and for fertilization

Country Status (1)

Country Link
DE (1) DE438006C (en)

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