DE931138C - Process for combating animal and vegetable forest pests - Google Patents
Process for combating animal and vegetable forest pestsInfo
- Publication number
- DE931138C DE931138C DEA12764A DEA0012764A DE931138C DE 931138 C DE931138 C DE 931138C DE A12764 A DEA12764 A DE A12764A DE A0012764 A DEA0012764 A DE A0012764A DE 931138 C DE931138 C DE 931138C
- Authority
- DE
- Germany
- Prior art keywords
- vegetable
- trunk
- pests
- combating animal
- forest pests
- 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
- 241000607479 Yersinia pestis Species 0.000 title claims description 8
- 238000000034 method Methods 0.000 title claims description 6
- 241001465754 Metazoa Species 0.000 title claims description 4
- 235000013311 vegetables Nutrition 0.000 title claims description 4
- 241000545593 Scolytinae Species 0.000 claims description 2
- 239000011241 protective layer Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
- 108700012359 toxins Proteins 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
- B27K3/12—Impregnating by coating the surface of the wood with an impregnating paste
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Catching Or Destruction (AREA)
Description
Die Erfndung betrifft ein Verfahren zur Bekämpfung tierischer und pflanzlicher Forstschädlinge und bezieht sich insbesondere auf die Bekämpfung der 'Schädlinge, die der verbreiteten Familie der Borkenkäfer angehören, denen das lebende Holz zwischen Rinde, Cambium und äußeren Jahresringen zur Nahrung dient, und die oft ganze Nadelholzbestände zerstören.The invention relates to a method for controlling animal and vegetable forest pests and relates in particular to the control of 'Pests belonging to the common bark beetle family, which include the living Wood between the bark, cambium and outer annual rings is used for food, and the often destroy entire stands of coniferous wood.
Die Erfindung beruht auf der Erkenntnis, daß bei lebenden 'Stämmen allein die außen liegenden fünfzehn Jahresringe die Träger des aufsteigenden Saftstromes sind, der am stärksten in -den äußersten Jahresringen fließt und dessen Menge nach innen zu abnimmt.The invention is based on the knowledge that in living 'strains The fifteen annual rings on the outside alone are the carriers of the rising sap flow that flows most strongly in the outermost annual rings and its quantity decreases inside to decrease.
Die Erfindung unterscheidet sich von den bisher bekannten 'Schädlingsbekämpfungsverfahren vor allen. Dingen dadurch, daß in denn 'Stamm Risse, Einschnitte od. dgl. angebracht werden, die durch die Ringe und den Bast hindurch bis in die äußersten Jahresringe des 'Stammes reichen und mit Imprägnierpaste ausgefüllt werden, über die dann seine `Schutzlage, z. B. aus Dachpappe, gebracht wird. Die Imprägniersalze, die in dieser Paste enthalten sind, werden von dem starken 'Saftstrom nach oben gebracht, wodurch sie am wirksamsten die Vernichtung der Schädlinge tierischer und pflanzlicher Art bewirken.The invention differs from the previously known 'pest control methods above all. Things by the fact that in the trunk cracks, incisions or the like attached through the rings and the bast to the outermost annual rings of the trunk and filled with impregnating paste, over which his `Protective layer, e.g. B. from roofing felt is brought. The impregnation salts used in this Paste contained are brought up by the strong 'juice stream, causing they are most effective in destroying animal and vegetable pests cause.
Das Verfahren hat den Vorteil, daß es ohne großen Aufwand an Arbeitskraft und unter Verwendung geringerer Mengen von Giftstoffen ausgeführt werden kann, als es bisher möglich war. Die Ausbildung von 'Spezialkolonnen erübrigt sich, so daß das Verfahren wesentlich geringere Kosten benötigt als .sonst. Dabei ist aber trotz allem eine äußerst wirksame Bekämpfung der 'Schädlinge gesichert.The method has the advantage that it is easy to use and can be carried out using lesser amounts of toxins than it was previously possible. The formation of 'special columns is unnecessary, so that the process requires significantly lower costs than otherwise. But it is in spite of this Above all, an extremely effective control of the 'pests ensured.
Zur Erläuterung der Erfindung ist in der Zeichnung ein beispielsweiser 'Schnitt durch einen Baumstamm dargestellt. In der Zeichnung ist mit i der äußere Jahresring des 'Stammes bezeichnet, an den sich nach außen die Bastschicht 2 und die Rinde 3 anschließen. Erfindungsgemäß wird dieser 'Stamm mit Rissen oder Einschnitten versehen. Am besten eignet sich das. Anbringen von schräg zum Stamm gerichteten Rissen. Es kann aber auch ein um den Baumstamm herum gezogener kreisförmiger oder schraubenförmig verlaufender Einschnitt vorgesehen werden. Durch den in der Zeichnung angedeuteten Einschnitt q., der bis in die äußersten Ringe des Stammes reicht, dringen die Imprägnierstoffe, die sich in der Paste 5 befinden, welche in den Einschnitt q. hineingestrichen wird, in die äußersten Ringe ein und werden von dort, wie in der Zeichnung durch gestrichelte Linien und Pfeile a angedeutet, vom 'Saftstrom nach oben geführt. Im Bast 2 :strömt der Saftstrom wieder nach unten, wie es die Pfeile b zeigen.To explain the invention, an example is shown in the drawing 'Shown section through a tree trunk. In the drawing, i is the outer one Annual ring of the 'trunk, to which the bast layer 2 and connect the bark 3. According to this' trunk with cracks or cuts Mistake. This is best suited. Attaching at an angle to the trunk Cracks. But it can also be circular or drawn around the tree trunk helical incision can be provided. Through the one in the drawing Indicated incision q., which reaches into the outermost rings of the trunk, penetrate the impregnating substances, which are in the paste 5, which in the incision q. is drawn into the outermost rings and from there, as in indicated in the drawing by dashed lines and arrows a, from the 'juice stream led up. In the bast 2: the sap stream flows down again, like it does Arrows point b.
Die durch die 'Schnitte angerissenen Stellen des Stammes. werden ferner durch eine Schutzlage, z. B. aus Dachpappe, gegen Wildverbiß geschützt. Diese Dachpappenlage ist in der Zeichnung nicht dargestellt.The parts of the trunk torn by the cuts. will also by a protective layer, e.g. B. from roofing felt, protected against game browsing. This roofing felt layer is not shown in the drawing.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA12764A DE931138C (en) | 1951-01-16 | 1951-01-16 | Process for combating animal and vegetable forest pests |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA12764A DE931138C (en) | 1951-01-16 | 1951-01-16 | Process for combating animal and vegetable forest pests |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE931138C true DE931138C (en) | 1955-08-01 |
Family
ID=6922616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEA12764A Expired DE931138C (en) | 1951-01-16 | 1951-01-16 | Process for combating animal and vegetable forest pests |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE931138C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4110933A (en) * | 1976-01-27 | 1978-09-05 | Edsbyns Industri Ab | Process and an apparatus for killing trees or woody plants |
-
1951
- 1951-01-16 DE DEA12764A patent/DE931138C/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4110933A (en) * | 1976-01-27 | 1978-09-05 | Edsbyns Industri Ab | Process and an apparatus for killing trees or woody plants |
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