DE379550C - Process for the sulphurisation of plant crops - Google Patents
Process for the sulphurisation of plant cropsInfo
- Publication number
- DE379550C DE379550C DER52607D DER0052607D DE379550C DE 379550 C DE379550 C DE 379550C DE R52607 D DER52607 D DE R52607D DE R0052607 D DER0052607 D DE R0052607D DE 379550 C DE379550 C DE 379550C
- Authority
- DE
- Germany
- Prior art keywords
- sulfur
- sulphurisation
- plant crops
- arsenic
- effect
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/02—Sulfur; Selenium; Tellurium; Compounds thereof
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Inorganic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Description
Verfahren zur Schwefelung von Pflanzenkulturen. Es ist bekannt, Schwefelverbindungen, insbesondere Schwefelarsen und Schwefelantimon, zur Schädlingsbekämpfung zu verwenden. Bisher geschah d@ies jedoch nur in der Weise, daß die betreffenden Verbindungen in Pulverform, gegebenenfalls in Mischung mit anderen Stoffen auf die Pflanzen gestäubt wurden. Die auf diese Art verwendeten, nur schwachgiftigen Schwefelarsen- und Schwefelantimonverbindungen äußern ihre Wirkung auf die Schädlinge dadurch, daß sie sich -unter dem Einflu,ß von Luft und Sonne im Verlaufe längerer Zeit in starkgiftige Verbindungen umsetzen.Process for the sulphurisation of plant crops. It is known to contain sulfur compounds, in particular arsenic and antimony sulfur to use for pest control. So far, however, this has only happened in such a way that the connections in question in powder form, optionally mixed with other substances, dusted on the plants became. The only slightly toxic sulfur arsenic and sulfur antimony compounds used in this way express their effect on the pests by the fact that they - under the influence, ß convert air and sun into highly toxic compounds over a long period of time.
Die bisher übliche Anwendungsform konnte j edoch ,die gewünschte Wirkung nicht voll ausüben, weil das Pulver oft schon lange, ehe die Wirkung eintreten konnte, von Wind .und Regen zum größten Teil von den Pflanzen entfernt worden war.The previously usual form of application could, however, produce the desired effect do not exercise fully, because the powder often long before the effect could occur, had been largely removed from the plants by wind. and rain.
Die vorliegende Erfindung bezweckt nun die Verwendung von. Schwefelarsen und Schwefelantimon allein oder in Verbindung mit Schwefel unter Anwendung des nach Patent 290240 geschützten Verfahrens. Hierdurch wird erreicht, daß das Schwefelarsen bzw. -anti,mon in einer Form auf die Pflanzen gelangt, in der es lange Zeit fest haftet, ohne von Regen oder Wind beeinflußt zu werden. Die Umsetzung der schwachgiftigen Verbindungen in die starkgiftigen vollzieht sich demnach zu der Zeit, wo das Mittel noch auf der Pflanze haftet, und es tritt somit die volle Wirkung ein. Der hierdurch erreichte Fortschritt in der Bekämpfung dier Schädlinge liegt auf der Hand, da die bisherigen Methoden nur dann eine Wirkung hatten, wenn zufällig längere Windstille und Trockenheit herrschte.The present invention now aims to use. Arsenic and sulfur antimony alone or in combination with sulfur using the after Patent 290240 protected process. This ensures that the arsenic sulfur or -anti, mon reaches the plants in a form in which it remains solid for a long time adheres without being affected by rain or wind. Implementation of the mildly toxic Connections in the highly poisonous takes place accordingly at the time when the remedy still adheres to the plant, and the full effect occurs. The one through this The progress achieved in the control of the pests is obvious since the Previous methods only had an effect if there happened to be a prolonged calm and drought prevailed.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER52607D DE379550C (en) | 1921-03-22 | 1921-03-22 | Process for the sulphurisation of plant crops |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER52607D DE379550C (en) | 1921-03-22 | 1921-03-22 | Process for the sulphurisation of plant crops |
Publications (1)
Publication Number | Publication Date |
---|---|
DE379550C true DE379550C (en) | 1923-08-24 |
Family
ID=7409235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DER52607D Expired DE379550C (en) | 1921-03-22 | 1921-03-22 | Process for the sulphurisation of plant crops |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE379550C (en) |
-
1921
- 1921-03-22 DE DER52607D patent/DE379550C/en not_active Expired
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