DE8702204U1 - Protective and covering film for agriculture and forestry for one-sided liquid passage - Google Patents

Protective and covering film for agriculture and forestry for one-sided liquid passage

Info

Publication number
DE8702204U1
DE8702204U1 DE8702204U DE8702204U DE8702204U1 DE 8702204 U1 DE8702204 U1 DE 8702204U1 DE 8702204 U DE8702204 U DE 8702204U DE 8702204 U DE8702204 U DE 8702204U DE 8702204 U1 DE8702204 U1 DE 8702204U1
Authority
DE
Germany
Prior art keywords
film
film according
agriculture
forestry
perforation
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
DE8702204U
Other languages
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.)
EVERHARTZ HEINRICH DR 8099 BABENSHAM DE
Original Assignee
EVERHARTZ HEINRICH DR 8099 BABENSHAM DE
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 EVERHARTZ HEINRICH DR 8099 BABENSHAM DE filed Critical EVERHARTZ HEINRICH DR 8099 BABENSHAM DE
Priority to DE8702204U priority Critical patent/DE8702204U1/en
Publication of DE8702204U1 publication Critical patent/DE8702204U1/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00—Protecting plants
    • A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
    • A01G13/0256—Ground coverings
    • A01G13/0268—Mats or sheets, e.g. nets or fabrics
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/14—Greenhouses
    • A01G9/1438—Covering materials therefor; Materials for protective coverings used for soil and plants, e.g. films, canopies, tunnels or cloches
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/14—Greenhouses
    • A01G9/1438—Covering materials therefor; Materials for protective coverings used for soil and plants, e.g. films, canopies, tunnels or cloches
    • A01G2009/1446—Covering materials therefor; Materials for protective coverings used for soil and plants, e.g. films, canopies, tunnels or cloches with perforations
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/14—Greenhouses
    • A01G9/1438—Covering materials therefor; Materials for protective coverings used for soil and plants, e.g. films, canopies, tunnels or cloches
    • A01G2009/1453—Covering materials therefor; Materials for protective coverings used for soil and plants, e.g. films, canopies, tunnels or cloches containing textile products
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/14—Greenhouses
    • A01G9/1438—Covering materials therefor; Materials for protective coverings used for soil and plants, e.g. films, canopies, tunnels or cloches
    • A01G2009/1461—Covering materials therefor; Materials for protective coverings used for soil and plants, e.g. films, canopies, tunnels or cloches containing woven structures
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/28—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for farming

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Soil Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Protection Of Plants (AREA)

Description

• ft · · ··· I• ft · · ··· I

Anmelder: Or. Heinrich Everhartz, Schloßberg 4, 8099 Penzing, Qde. BabenshamApplicant: Or. Heinrich Everhartz, Schloßberg 4, 8099 Penzing, Qde. Babensham

BeschreibungDescription

Schutz- und Abdeckfolien für die Land- und ForstwirtschaftProtective and covering films for agriculture and forestry für einseitigen Flüssigkeitsdurohgangfor one-sided liquid passage

Die Erfindung bezieht sich auf eine Folie (Figur 1), weiche bei der Verwendung im Bereich der Land- und Forstwirtschaft zur Abdeckung« zum Mulchen oder auch zur Ernteverfrühung in Gemüsebau eingesetzt werden kann.The invention relates to a film (Figure 1) which can be used in the field of agriculture and forestry for covering, mulching or for early harvesting in vegetable cultivation.

Folien für den oben genannten Einsatzzweck in der Land- und Forstwirtschaft sind allgemein bekannt. Weiterhin ist bekannt, daß solche Folien auch gelocht sein können. Die bisher eingesetzten Folien lassen aber entweder überhaupt keinen Flüssigkeit sdurchgang zu, d. h. es kann kein Regen- oder Gießwasser durch die Folie an die Pflanzen herankommen, oder, wenn die Folien gelocht worden sind, um den Zutritt von Regen- oder Gießwasser zu ermöglichen, kann die Pflanze umgebende Feuchtigkeit bei entsprechender Wärmeeinstrahlung und nach Verdampfen durch die Löcher hindurch wieder an die Außenluft treten.Films for the above-mentioned use in agriculture and forestry are well known. It is also known that such films can also be perforated. However, the films used to date either do not allow any liquid to pass through at all, i.e. no rain or irrigation water can reach the plants through the film, or, if the films have been perforated to allow rain or irrigation water to enter, the moisture surrounding the plant can escape through the holes into the outside air when exposed to sufficient heat and after evaporation.

Die vorliegende Erfindung vermeidet die oben genannten Nachteile dadurch, daß durch die Ventil-Perforation (Figur 2a und 2b) der Flüssigkeitsdurchgang von außen zur Pflanze hin gestattet wird, daß aber ein Ausdampfen von Flüssigkeit bei Wärmeeinstrahlung von außen hin vermieden wird·The present invention avoids the above-mentioned disadvantages in that the valve perforation (Figures 2a and 2b) allows the passage of liquid from the outside to the plant, but prevents liquid from evaporating when exposed to heat from the outside.

Durch die Erfindung wird ein heute übliches und kostspieliges Entfernen der Abdeckfolien von den zu schützenden Kulturen, um Flüssigkeiten an die zu schützenden Pflanzen heranzubringen, damit Wasser- und Düngehaushalt geregelt werden können, vermieden.The invention avoids the currently common and costly removal of the covering foil from the crops to be protected in order to bring liquids to the plants to be protected so that the water and fertilizer balance can be regulated.

In gleicher Weise läßt sich diese Folie (Figur 1) in hervorragender Weise bei der Blumen- und Pflanzenzucht in einem Gewächshaus anwenden. Hier wird vor allem der Einsatz einer einseitig wasserdurchlässigen Folie nach Figur 1 bei Pflanztischen mit Fußbewäseerung erforderlich, damit ein Überschuß an Flüssigkeit, vor allem wenn Düngemittel in der Flüssigkeit enthalten sind, nicht im Außenbereich außerhalb der oben liegenden Abdeckfolie sich befinden kann. Auf diese Weise werden Algenbildungen und andere Arten von Pflanzenwucherungen vermieden. Außerdem wird die Geruchsbelästigung durch abgebaute Düngemittel fast vollständig vermieden.In the same way, this film (Figure 1) can be used excellently for growing flowers and plants in a greenhouse. In this case, the use of a film that is water-permeable on one side as shown in Figure 1 is particularly necessary for plant tables with foot irrigation, so that excess liquid, especially if the liquid contains fertilizer, cannot be found outside the covering film on top. In this way, algae formation and other types of plant growth are avoided. In addition, the odor nuisance caused by decomposed fertilizers is almost completely avoided.

Ein weiterer Vorteil dieser einseitig wasserdurchlässigen Folie nach Figur 1 ist die Anwendbarkeit für das Abschirmen von Setzlingen bei der Anzucht von Pflanzen oder Blumen. Hier kann ein von oben stattfindender Gießprozeß die empfindlichen Kleinpflanzen zerstören, wenn das Gießwasser in direktem Strahl auf die Pflanzen kommen kann. Die erfindungsgemäße Folie nach Figur 1 sorgt dafür, daß das Gießwasser die Pflanzenerde erreicht, ohne die Pflanzen selbst zu berühren, andererseits eine Ausdünstung der Pflanze ohne Kondensieren an der Folie möglich ist.Another advantage of this one-sided water-permeable film according to Figure 1 is its applicability for shielding seedlings when growing plants or flowers. Here, watering from above can destroy the sensitive small plants if the water can come directly onto the plants. The film according to the invention according to Figure 1 ensures that the water reaches the plant soil without touching the plants themselves, and on the other hand, the plant can evaporate without condensation on the film.

Weiterhin empfiehlt sich die erfindungsgemäße Folie nach Figur 1 mit einer entsprechenden UV-Stabilisierung zum Einsatz in Gewächshäusern, um dort als Unterzugfolie unter die Dachhaut das gefürchtete Kondensieren von Wasserdampf an der Unterseite der Folie zu vermeiden. In diesem Falle kann der Wasserdampf vor dem Kondensieren durch die Folie hindurch treten und kondensiert an der obenliegenden Oberfläche, von wo das Kondensat aufgrund der ausgebildeten Ventile (Figur 2a und 2b) nicht mehr zurückfließen kann. Auf diese Weise wird bei Einsatz der erfindungsgemäßen Folie nach Figur 1 eine kostspielige Behandlung der bisherigen Gewächshaus-Dachfolien vermieden. Außerdem wird bei Einsatz dieser Folie nach Figur 1 das Zuchtergebnis vor allem an tropfwasserempfindlichen Gewächsen aller Art erheblich verbessert.Furthermore, the film according to the invention according to Figure 1 with appropriate UV stabilization is recommended for use in greenhouses, in order to avoid the dreaded condensation of water vapor on the underside of the film as an underlay film under the roof skin. In this case, the water vapor can pass through the film before condensing and condenses on the upper surface, from where the condensate can no longer flow back due to the valves (Figures 2a and 2b). In this way, the use of the film according to the invention according to Figure 1 avoids costly treatment of the previous greenhouse roof films. In addition, the use of this film according to Figure 1 significantly improves the cultivation result, especially on all types of plants that are sensitive to dripping water.

Um beim Einsatz als Mulchfolie den Wuchs von Unkraut unter der Folie zu verhindern bzw. einzudämmen, sollte die erfindungsgemäße Folie nach Figur 1 für diesen Zweck lichtundurchläseig gestaltet werden, vorzugsweise durch gedecktschwarze Sinfärbung.In order to prevent or limit the growth of weeds under the film when used as a mulch film, the film according to the invention according to Figure 1 should be designed to be opaque for this purpose, preferably by being colored a solid black.

Je nach Einsatzzweck können Größe und geometrische Form der Ventilperforation (Figur 2a und 2b) variiert worden} ebenso kann die Anordnung sowie der Abstand der Perforationsventile (Figur 2a und 2b) Je nach den Gegebenheiten (z. B. Pflanzenkultur, Bodenbeschaffenheit, klimatische Verhältnisse) oder den gewünschten Effekten unterschiedlich angeordnet werden.Depending on the intended use, the size and geometric shape of the valve perforation (Figure 2a and 2b) can be varied; the arrangement and spacing of the perforation valves (Figure 2a and 2b) can also be arranged differently depending on the circumstances (e.g. plant culture, soil conditions, climatic conditions) or the desired effects.

Claims (9)

Schatz- and Abdeckfolie für die Land- und Forstwirtschaft für einseitigen Flüssigkeitsdurchgang SchutzansprücheTreasure and cover film for agriculture and forestry for one-sided liquid passage Protection claims 1) Folie für die Land- und Porstwirtschaft,1) Foil for agriculture and poultry, dadurch gekennzeichnet, daß sie axt einer Perforation versehen ist, die einen Durchgang von Segen oder Gießwasser bzw. flüssigen Düngemitteln nur in einer Sichtung gestattet. (Figur 1)characterized in that it is provided with a perforation which allows the passage of seed or irrigation water or liquid fertilizers only in one direction. (Figure 1) 2) Folie nach Anspruch 1,2) Film according to claim 1, dadurch gekennzeichnet, daß jedes Ferforationsloch ein Ventil enthält. (Figur 2a und 2b)characterized in that each perforation hole contains a valve. (Figure 2a and 2b) 3) Folie nach Anspruch 1,3) Film according to claim 1, dadurch gekennzeichnet, daß die Ventilausbildung im Bereich der Perforation nur nach einer Seite ausgeführt ist. (Figur 2a und 2b)characterized in that the valve design in the area of the perforation is only carried out on one side. (Figures 2a and 2b) 4) Folie nach Anspruch 1, 2 oder 3,4) Film according to claim 1, 2 or 3, dadurch gekennzeichnet, daß die Perforation der Folie im Abstand variabel gestaltet ist.characterized in that the perforation of the film is designed to be variable in spacing. 5) Folie nach Anspruch 1 bis 4,5) Film according to claim 1 to 4, dadurch gekennzeichnet, daß die Folie selbst aus thermoplastischem Kunststoff bestehtcharacterized in that the film itself consists of thermoplastic 6) Folie nach einem oder mehreren der vorstehenden Ansprüche, dadurch gekennzeichnet, daß die Folie vornehmlich aus Polyäthylen hergestellt ist.6) Film according to one or more of the preceding claims, characterized in that the film is made primarily from polyethylene. 7) Folie nach einem oder mehreren der vorstehenden Ansprüche, dadurch gekennzeichnet, daß sie zur Wiederverwendbarkeit im Ausseneinsatz hoch-UV-stabilisiert ist.7) Film according to one or more of the preceding claims, characterized in that it is highly UV-stabilized for reusability in outdoor use. 8) Folie nach einem oder mehreren der vorstehenden Ansprüche,8) Film according to one or more of the preceding claims, dadurch gekennzeichnet, daß sie zur Verlängerung der Lebensdauer mit offenen Geweben verstärkt ist.characterized in that it is reinforced with open fabrics to extend its service life. 9) Folie nach einem oder mehreren der vorstehenden I Ansprüche,9) Film according to one or more of the preceding claims, ' dadurch gekennzeichnet, daß sie lichtundurchlässig' characterized in that they are opaque % ist. % is. -t\- t \ M · Ii Hit im M IM · Ii Hit in M I
DE8702204U 1987-02-13 1987-02-13 Protective and covering film for agriculture and forestry for one-sided liquid passage Expired DE8702204U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8702204U DE8702204U1 (en) 1987-02-13 1987-02-13 Protective and covering film for agriculture and forestry for one-sided liquid passage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8702204U DE8702204U1 (en) 1987-02-13 1987-02-13 Protective and covering film for agriculture and forestry for one-sided liquid passage

Publications (1)

Publication Number Publication Date
DE8702204U1 true DE8702204U1 (en) 1987-08-20

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DE8702204U Expired DE8702204U1 (en) 1987-02-13 1987-02-13 Protective and covering film for agriculture and forestry for one-sided liquid passage

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4033685A1 (en) * 1990-06-22 1992-01-09 Klinger & Co Dr Cover for stacks of round timbers - comprises sheet with longitudinal perforated inbuilt channels
DE4027978A1 (en) * 1990-09-04 1992-03-05 Stenger Geb Jacob Gisela Method of preventing growth of weeds in forest or tree plantations - involves covering ground immediately after planting between rows of seedlings with opaque foil
EP0579162A2 (en) * 1992-07-16 1994-01-19 Hans Dr. Viessmann Soil cover for plants
DE19842956A1 (en) * 1998-09-18 2000-03-30 Bp Chemicals Plastec Gmbh Perforated film with oblique-angled capillaries
WO2009115574A1 (en) * 2008-03-19 2009-09-24 Grow Foil B.V. Greenhouse for enhanced plant growth
US10391736B2 (en) * 2013-06-11 2019-08-27 Chen-Cheng Huang Breathable and waterproof composite fabric and a method of making the same

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4033685A1 (en) * 1990-06-22 1992-01-09 Klinger & Co Dr Cover for stacks of round timbers - comprises sheet with longitudinal perforated inbuilt channels
DE4027978A1 (en) * 1990-09-04 1992-03-05 Stenger Geb Jacob Gisela Method of preventing growth of weeds in forest or tree plantations - involves covering ground immediately after planting between rows of seedlings with opaque foil
EP0579162A2 (en) * 1992-07-16 1994-01-19 Hans Dr. Viessmann Soil cover for plants
EP0579162A3 (en) * 1992-07-16 1994-03-09 Viessmann Hans
DE19842956A1 (en) * 1998-09-18 2000-03-30 Bp Chemicals Plastec Gmbh Perforated film with oblique-angled capillaries
DE19842956C2 (en) * 1998-09-18 2002-08-29 Bp Chemicals Plastec Gmbh Perforated film with oblique-angled capillaries
WO2009115574A1 (en) * 2008-03-19 2009-09-24 Grow Foil B.V. Greenhouse for enhanced plant growth
US10391736B2 (en) * 2013-06-11 2019-08-27 Chen-Cheng Huang Breathable and waterproof composite fabric and a method of making the same

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