DE9204732U1 - Willow spread mat made of organic material - Google Patents
Willow spread mat made of organic materialInfo
- Publication number
- DE9204732U1 DE9204732U1 DE9204732U DE9204732U DE9204732U1 DE 9204732 U1 DE9204732 U1 DE 9204732U1 DE 9204732 U DE9204732 U DE 9204732U DE 9204732 U DE9204732 U DE 9204732U DE 9204732 U1 DE9204732 U1 DE 9204732U1
- Authority
- DE
- Germany
- Prior art keywords
- willow
- fabric
- organic material
- mat according
- spreading
- 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 - Lifetime
Links
- 241000124033 Salix Species 0.000 title claims description 14
- 239000011368 organic material Substances 0.000 title claims description 4
- 239000004744 fabric Substances 0.000 claims description 9
- 235000013162 Cocos nucifera Nutrition 0.000 claims 2
- 244000060011 Cocos nucifera Species 0.000 claims 2
- 239000000835 fiber Substances 0.000 claims 2
- 241000415368 Salix myrsinifolia Species 0.000 claims 1
- 241000196324 Embryophyta Species 0.000 description 4
- 241000218998 Salicaceae Species 0.000 description 4
- 241000646858 Salix arbusculoides Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000002362 mulch Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/122—Flexible prefabricated covering elements, e.g. mats, strips
- E02B3/125—Flexible prefabricated covering elements, e.g. mats, strips mainly consisting of vegetable material, e.g. wood, reeds
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/202—Securing of slopes or inclines with flexible securing means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Wood Science & Technology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Protection Of Plants (AREA)
Description
Die Erfindung betrifft eine bepflanzbare Weidenspreitmatte aus organischem Material, insbes. für die gesicherte Bepflanzung der Uferbereiche von Seen, Flüssen oder dergl .The invention relates to a plantable willow spread mat made of organic material, in particular for the secure planting of the shore areas of lakes, rivers or the like.
Es ist bekannt, daß e.ine dichte Bepflanzung mit Weiden zur Verbesserung des Naturhaushaltes beiträgt und in vielen Fällen einen sehr wirksamen Schutz der Ufer vor Erosion darstellt.It is known that a dense planting of willows contributes to improving the natural balance and in many cases represents a very effective protection of the banks against erosion.
Schwierigkeiten bei derartigen Ufersicherungen ergeben sich dadurch, daß die Vegetation (d.h. insbes. die Wurzelausbi1 dung) erst nach mehreren Vegetationsperioden optimale Wirksamkeit erreicht hat.Difficulties with such bank protection arise from the fact that the vegetation (i.e. in particular the root formation) only reaches optimal effectiveness after several vegetation periods.
Die Sicherung der Uferbereiche muß aber sofort erfolgen, denn schon ein mittleres Regenereignis bewirkt erhöhte Abflußmengen, was zu einer Erhöhung der Schleppkräfte, die auf die Ufer einwirken, führt.However, the securing of the river banks must be carried out immediately, because even a moderate rainfall event causes increased runoff volumes, which leads to an increase in the drag forces acting on the banks.
Durch die vorliegende Erfindung soll daher die Aufgabe gelöst werden, für den Zeitraum bis zur vollständigen Entwicklung der Vegetation eine Sicherung zu schaffen, die einerseits die ungestörte Entwicklung der Pflanzen sicherstellt und andererseits in der Übergangszeit den Uferschutz übernimmt. Der Ufer- und Pflanzenschutz muß, wie die vorstehenden Ausführungen erkennen lassen, dabei über einen längeren Zeitraum wirksam sein, soll aber schließlich etwa nach einem Zeitraum von ca. 5 - 10 Jahren organisch abgebaut sein.The present invention is therefore intended to solve the problem of creating a safeguard for the period until the vegetation has fully developed, which on the one hand ensures the undisturbed development of the plants and on the other hand takes over the protection of the banks in the transition period. As the above statements show, the bank and plant protection must be effective over a longer period of time, but should ultimately be organically degraded after a period of about 5 - 10 years.
Zur Lösung dieser Aufgabe wird erfindungsgemäß eine Weidenspreitmatte vorgeschlagen, bei der ein bepflanzbares Filterkissen mit einem großmaschigen Gewebe mit verschiebbaren Maschen umhüllt ist, an dem im Abstand zueinander Weidenreiser befestigt sind. Die Weidenreiser könrven in einfacher Weise in das großmaschige Gewebe eingeflochten werden, wobei sich ein Abstand der Weidenreiser voneinander von ca. 80 cm bewährt hat. Die Stärke des Filterkissens soll vorzugsweise ca. 5 cm betragen, um ein Abschwämmen von Substratteilen zu vermeiden.To solve this problem, the invention proposes a willow spread mat in which a plantable filter cushion is covered with a large-mesh fabric with movable meshes, to which willow twigs are attached at a distance from one another. The willow twigs can be easily woven into the large-mesh fabric, with a distance of approx. 80 cm between the willow twigs having proven to be effective. The thickness of the filter cushion should preferably be approx. 5 cm in order to prevent parts of the substrate from being washed away.
An Hand der beiliegenden Zeichnung soll die Erfindung nachfolgend noch näher erläutert werden.The invention will be explained in more detail below with reference to the accompanying drawing.
Auf der Zeichnung ist das Filterkissen mit 1 bezeichnet und das dieses umhüllende Gewebe mit 2. Die Matte ist im dargestellten Beispiel durch Pfähle 3 gesichert, die in den Ufergrund getrieben sind. Andere Befestigungsarten· sind natürlich möglich. In die Maschen des Gewebes sind in Abständen zueinander Weidenreiser 4 eingeflochten, die so sicher gehalten werden und sich ungestört zu kleinen und schließlich, wie in der Zeichnung dargestellt, zu größeren Weiden, die dann selbst die Ufersicherung übernehmen können, entwickeln. Das Gewebe und auch das Filterkissen können wieder flächig geschlossen werden, wodurch die eingesetzten Pflanzen Halt in der Matte bekommen.In the drawing, the filter cushion is marked 1 and the fabric covering it is marked 2. In the example shown, the mat is secured by posts 3 driven into the bank. Other types of fastening are of course possible. Willow twigs 4 are woven into the mesh of the fabric at intervals from one another, which are thus held securely and grow undisturbed into small and finally, as shown in the drawing, larger willows, which can then take over the bank protection themselves. The fabric and the filter cushion can be closed again flat, which means that the plants planted are held in the mat.
Der Haupteinsatzbereich der erfindungsgemäßen Matte, aber nicht der alleinige, ist bei Gehölzanpflanzungen an Gewässern zu sehen, da in den meisten Fällen eine zusätzliche Sicherung bis zurThe main area of application of the mat according to the invention, but not the only one, is for planting trees near water bodies, since in most cases additional protection is required up to the
selbstsichernden Entwicklung der Pflanzen gegeben sein muß.self-sustaining development of plants must be given.
Ein zusätzlicher Vorteil der erfindungsgemäßen Weidenspreitmatte liegt darin, daß das Filterkissen wie eine Mulchschicht wirkt und im ersten Jahr das Aufkommen einer unerwünschten Begleitflora verhindert, die für die frisch gepflanzten Weiden eine Konkurrenz darstellt. Es erübrigt sich dadurch der kostensteigernde Aufwand die Weiden frei schnei den zu müssen.An additional advantage of the willow spreading mat according to the invention is that the filter cushion acts like a mulch layer and prevents the emergence of undesirable accompanying flora in the first year, which represents competition for the newly planted willows. This eliminates the costly effort of having to cut the willows free.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9204732U DE9204732U1 (en) | 1992-04-06 | 1992-04-06 | Willow spread mat made of organic material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9204732U DE9204732U1 (en) | 1992-04-06 | 1992-04-06 | Willow spread mat made of organic material |
Publications (1)
Publication Number | Publication Date |
---|---|
DE9204732U1 true DE9204732U1 (en) | 1992-08-06 |
Family
ID=6878210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9204732U Expired - Lifetime DE9204732U1 (en) | 1992-04-06 | 1992-04-06 | Willow spread mat made of organic material |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE9204732U1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9313284U1 (en) * | 1993-09-03 | 1993-12-23 | Held GmbH, 75050 Gemmingen | Mat with pocket formation |
EP0579092A1 (en) * | 1992-07-11 | 1994-01-19 | Michael Weigel | Process for recultivation of banks |
DE10045736A1 (en) * | 2000-09-15 | 2002-04-18 | Mario Witte | Method and device for creating row and group cultures |
-
1992
- 1992-04-06 DE DE9204732U patent/DE9204732U1/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0579092A1 (en) * | 1992-07-11 | 1994-01-19 | Michael Weigel | Process for recultivation of banks |
DE9313284U1 (en) * | 1993-09-03 | 1993-12-23 | Held GmbH, 75050 Gemmingen | Mat with pocket formation |
DE4431069A1 (en) * | 1993-09-03 | 1995-03-30 | Held Gmbh | Mat with pocket formation |
DE4431069C2 (en) * | 1993-09-03 | 1999-07-15 | Held Gmbh | Pocket-shaped mat and its use in embankment attachment |
DE10045736A1 (en) * | 2000-09-15 | 2002-04-18 | Mario Witte | Method and device for creating row and group cultures |
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