FR2568447A1 - Pre-cut out plastic forcing sheets for vegetable and flower varieties - Google Patents
Pre-cut out plastic forcing sheets for vegetable and flower varieties Download PDFInfo
- Publication number
- FR2568447A1 FR2568447A1 FR8412577A FR8412577A FR2568447A1 FR 2568447 A1 FR2568447 A1 FR 2568447A1 FR 8412577 A FR8412577 A FR 8412577A FR 8412577 A FR8412577 A FR 8412577A FR 2568447 A1 FR2568447 A1 FR 2568447A1
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- France
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- orifices
- planting
- approximately
- sheet
- diameter
- 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.)
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Classifications
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- 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
- A01G13/0281—Protective ground coverings for individual plants, e.g. for plants in pots
-
- 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
- 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
- A01G13/0293—Anchoring means for ground coverings
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Protection Of Plants (AREA)
Abstract
Description
Feuilles de forçage en matiére plastique, prédécoupées, pour
variétés légusiéres et florales
La présente invention concerne un produit destiné au paillage, à l'irrigation et à la climatisation de certains légumes comme l'oignon, l'ail, le poireau, la salade et certaines variétés florales se présentant sous forme de bulbes à repiquer. Dans ce domaine, il est connu un produit constitué par un paillage souple en matiére plastique de faible épaisseur, de couleur noire, perforé ou non. Les films souples ont l'inconvénient d'etre difficilement réutilisables en raison de leur fragilité et assez difficile à mettre en oeuvre par le jardinier amateur.Le produit proposé consiste en une feuil-le de matiére plus épaisse, plus rigide mais souple à la fois, présentant des unités de plantation prédécoupées, destinées à recevoir un oignon ou un bulbe ou autre plant prélevé sur une pépiniére. L'unité de plantation se présente à la surface de la feuille selon un maillage régulier, carré ou rectangulaire, dont le coté est compris environ entre 12 cm et 35 cm; au delà de 35 cm et jusqu'à 1 m les feuilles de forçage sont pourvues d'un seul trou adapté à recevoir une seule unité de plantation, ces feuilles étant carrées, rectangulaires ou rondes. Chaque unité de plantation se présente selon un orifice évidé circulaire d'environ 2 cm de diamétre (d)9 duquel part un certain nombre de fentes radiales, par exemple 8, de rayon (r) de 4 cm, en délimitant ainsi dans ce cas non limitatif un cercle de 10 cm de diamétre.A l'automne ou au printemps, le jardinier repique les jeunes oignons, les gousses d'ail ou les bul bes de fleurs dont les dimensions avoisinent orifice de 2 cm de diamétre aménagé à la surface de la plaque selon un maillage régulier d'environ 12 cm X 12 cm. La croisssnce et le développement du plant entrains un gonflement de celui-ci avec pour conséquence une émergence de la partie supérieure qui a tendance à soulever les lamelles radiales qui se trouvaient au repos en position horizontale. Cet accompagnement de la croissance de l'oignon par soulévement des lamelles, peut s'exercer jusqu'à maturité/récolte avec un maximuin d'environ 9 à 10 cm de diamètre. Dans la culture du poireau, on assiste également à une levée des lamelles radiales qui épousent le grossissement du fût du poireau.Plastic forcing sheets, pre-cut, for
vegetable and floral varieties
The present invention relates to a product intended for mulching, irrigation and air conditioning of certain vegetables such as onion, garlic, leek, salad and certain floral varieties in the form of transplant bulbs. In this area, a product is known which consists of flexible mulching made of thin plastic material, black in color, perforated or not. Flexible films have the disadvantage of being difficult to re-use because of their fragility and rather difficult to implement by the amateur gardener. The product offered consists of a film of thicker material, more rigid but flexible at the same time. , presenting pre-cut planting units, intended to receive an onion or a bulb or other plant taken from a nursery. The planting unit is presented on the surface of the leaf in a regular grid, square or rectangular, the side of which is between approximately 12 cm and 35 cm; beyond 35 cm and up to 1 m the forcing sheets are provided with a single hole adapted to receive a single planting unit, these sheets being square, rectangular or round. Each planting unit is presented according to a circular hollowed out aperture of approximately 2 cm in diameter (d) 9 from which a certain number of radial slots, for example 8, with a radius (r) of 4 cm leaves, thereby delimiting in this case not limited to a circle of 10 cm in diameter. In the fall or spring, the gardener transplanted the young onions, the cloves of garlic or the bulbs of flowers, the dimensions of which were around the 2 cm orifice in diameter arranged on the surface of the plate according to a regular mesh of approximately 12 cm X 12 cm. The growth and development of the plant leads to swelling thereof with the consequence of an emergence of the upper part which tends to lift the radial lamellae which were at rest in a horizontal position. This accompaniment of the growth of the onion by lifting the lamellae can be exercised until maturity / harvest with a maximum of about 9 to 10 cm in diameter. In the culture of leek, we also see a lifting of the radial strips which follow the magnification of the barrel of the leek.
Aprés récolte, l'élasticité des lamelles, leur permet de retrouver leur position d'origine horizontale de repos. Ces orifices de plantation sont inscrits sur des laizes d'environ 1 m à 1,20 de large en bobine continue ou bien en longueur fixe de 1,20 m à 1,50 m par exemple avec sur les bords latéraux des orifices de 5 mm à intervalle régulier de 30 cm par exemple, permettant la fixation de la laize au sol, au moyen de fiches métalliques, contre l'arrachement par le vent.After harvest, the elasticity of the slats allows them to return to their original horizontal position of rest. These planting holes are inscribed on widths of approximately 1 m to 1.20 wide in a continuous reel or else in a fixed length of 1.20 m to 1.50 m, for example with 5 mm holes on the lateral edges. at regular intervals of 30 cm for example, allowing the width of the strip to be fixed to the ground, by means of metal plugs, against tearing away by the wind.
La matiére plastique la plus apte pour la réalisation de ce produit, de consistance semi-rigide et élastique à la fois, est du polypropyléne ou bien du polyéthyléne haute densité, chargé au noir de carbone, ajouté à un stabilisant contre 11 effet nocif des rayons ultra-violets. L'épaisseur du produit se situe préférentiellemnt mais non limitativement entre 0,3 et 0,5 mm et 0,4 mm constitue une épaisseur optimum permettant d'envisager de nombreuses réutilisations.The plastic most suitable for the production of this product, semi-rigid and elastic at the same time, is polypropylene or else high density polyethylene, loaded with carbon black, added to a stabilizer against the harmful effect of the rays. ultra-violet. The thickness of the product is preferably but not limited to between 0.3 and 0.5 mm and 0.4 mm constitutes an optimum thickness making it possible to envisage numerous re-uses.
Ce nouveau procédé de culture au moyen de ces feuilles de forçage permet en particulier d'obtenir - une meilleure précocité en raison d'une température plus élevée de la terre sous la feuille - une moindre infestation des mauvaises herbes qui prélèvent des forces itives sur le milieu environnant au préjudice des cultures.This new cultivation process using these forcing sheets makes it possible in particular to obtain - a better earliness due to a higher temperature of the soil under the sheet - a lesser infestation of the weeds which take itative forces on the surrounding environment to the detriment of cultures.
- des économies d'eau d'engrais et de main-d'oeuvre.- savings in water, fertilizer and labor.
- une croissance plus rapide et un meilleur rendement des productions, résultant d'une irrigation divisionnaire de chaque orifice de culture, puisque l'eau a tendance à s'évacuer naturellement vers les orifices des plantations, sans formation de poches d'eau en surface jusqu'à un maillage de 15 cm X 15 cm ; au delà, il convient d'aménager des orifices de 5 mm de diamétre à l'intersection des diagonales de 4 orifices constituant les angles d'un carré ou rectangle hypothétique , ou bien encore sur les cotés de tels carrés ou rectangles et ceci jusqu'à un maillage de 35 cl de coté.- a faster growth and a better yield of productions, resulting from a divisional irrigation of each orifice of culture, since the water tends to evacuate naturally towards the orifices of the plantations, without formation of water pockets on the surface up to a mesh of 15 cm X 15 cm; beyond, it is advisable to arrange orifices of 5 mm in diameter at the intersection of the diagonals of 4 orifices constituting the angles of a hypothetical square or rectangle, or even on the sides of such squares or rectangles and this up to to a mesh of 35 cl on the side.
Au delà d'un maillage d'au moins 35 cm par coté et nettement plus distant recouvrant la tranche de 40 cm à 1 m au moins par coté, on peut réaliser des feuilles de forçage unitaire, carrée, rectangulaire ou circulaire, présentant un seul orifice de plantation , toujours selon le principe d'un orifice primaire, élargi par des fentes radiales et des orifices de fixation au sol au moins au nombre de 4, situés aux 4 angles du dispositif.Selon cette application modifiée et adaptée à des cultures plus espacées du type, tomate, poivron, aubergine et curcubitacés, le jardinier devra aménager lors de la préparation du sol, des cuvettes légérement concaves à la dimension de la feuille de forçage, qu'il mettra ensuite en place; de sort à récupérer les eaux d- ruissellcment vers l'orifice central se trouvant en contr-bas. Ces divers modes de réalisation peuvent également être envisagés non plus avec une matiére plastique noire, mais une matiére plastique blanche également constituée de polypropyléne ou de polyéthyléne haute densité, sans noir de carbone mais toujours stabilisé contre les rayons nocifs ultra-violets, et ce dans le cas des applications florales.Beyond a mesh of at least 35 cm per side and clearly more distant covering the slice from 40 cm to at least 1 m per side, one can make forcing sheets unitary, square, rectangular or circular, having a single planting hole, always according to the principle of a primary hole, enlarged by radial slots and holes for fixing to the ground at least 4 in number, located at the 4 corners of the device. According to this modified application, adapted to more spaced type, tomato, pepper, eggplant and curcubitaceae, the gardener must arrange during the preparation of the soil, bowls slightly concave to the size of the forcing sheet, which he will then put in place; to recover the water flowing towards the central orifice located below. These various embodiments can also be envisaged no longer with a black plastic material, but a white plastic material also made of polypropylene or high density polyethylene, without carbon black but always stabilized against harmful ultraviolet rays, and this in the case of floral applications.
Ce dispositif et le procédé de culture en découlant sont illustrés selon les figures ci-aprés commentées
La figure Nc 1, représente une vue du dessus d'un tel dispositif, avec ses orifices de plantation en (1), de diamétre (d), les 8 incisions (6) de rayon (r), partant de l'orifice (1), délimitant 8 lamelles (2), des orifices supplémentaires de récupération des eaux de-pluie (3), des orifices de fixation des laizes au sol en (4), à l'aide de piquets métalliques (5). Le fléchage indique le parcours théorique des eaux de surface, avant évacuation par les fentes (6) et les orifices (1) et (3) dans le sol.This device and the cultivation process resulting therefrom are illustrated according to the following commented figures
Figure Nc 1, shows a top view of such a device, with its planting orifices in (1), of diameter (d), the 8 incisions (6) of radius (r), starting from the orifice ( 1), delimiting 8 strips (2), additional orifices for collecting rainwater (3), orifices for fixing the widths to the ground at (4), using metal stakes (5). The arrows indicate the theoretical course of surface water, before discharge through the slots (6) and the orifices (1) and (3) in the ground.
La figure NO 2, représente 3 coupes successives d'une plantation d'oignon.Figure NO 2 represents 3 successive sections of an onion plantation.
Selon la coupe Ah', les oignons viennent d'être mis en place, par les orifices (1). Les lamelles (2) sont au repos, aucune pression n' ôtant encore exercée par l'oignon en raison de son développient vers le haut.According to section Ah ', the onions have just been put in place, through the orifices (1). The slats (2) are at rest, no pressure being removed yet exerted by the onion due to its upward development.
Selon la coupe BB', les oignons commencent à entrer en végétation et prendre du volume. Des tiges vertes trouvent leur passage à travers l'orifice de plantation (1), en soulevant et écartant les lamelles (2) qui étaient précédemment au repos.According to the BB 'cut, the onions begin to enter into vegetation and gain volume. Green stems find their way through the planting hole (1), lifting and spreading the strips (2) which were previously at rest.
Selon la coupe CC', les oignons ont atteint leur stade adulte et la pression exercée par le bulbe sur les lamelles a atteint son maximum, levant celles-ci à la verticale en conservant un contact intime avec l'enveloppe de l'oignon. According to section CC ', the onions have reached their adult stage and the pressure exerted by the bulb on the slats has reached its maximum, lifting them vertically while maintaining intimate contact with the onion shell.
La figure NO 3, représente une vue du dessus d'un orifice de plantation (1), avec les lamelles élastiques (2), depuis un état de repos horizontal jusqu'à une ouverture maximum en passant par un stade intermédiaire, correspondant aux coupes AA', BB', CC' de la figure NO 2.Figure NO 3, shows a top view of a planting orifice (1), with the elastic strips (2), from a horizontal state of rest to a maximum opening passing through an intermediate stage, corresponding to the sections AA ', BB', CC 'in figure NO 2.
La figure NO 4, représente uw portion de laize en perspective, avec des orifices (1), entourés de lamelles (2) à l'état de repos, ainsi que des orifices plantés montrant l'écartement des lamelles (2) pour laisser le passage au grossissement des bulbes; en (3) sont représentés des orifices supplémentaires situés à l'intersection des diagonales et le long de carrés théoriques définis à partir de 4 orifices de plantation. En (4) des orifices servent à la fixation de la laize au sol en faisant passer des piquets métalliques (5j'-. Figure NO 4, represents a portion of the web in perspective, with orifices (1), surrounded by strips (2) in the rest state, as well as planted orifices showing the spacing of the strips (2) to allow the transition to bulking bulbs; in (3) are represented additional orifices located at the intersection of the diagonals and along theoretical squares defined from 4 planting orifices. In (4) orifices are used to fix the width to the ground by passing metal stakes (5j'-.
La figure NO 5 schématise une vue en perspective d'une feuille de forçage de type monotrou pour des maillages de culture se situant entre 40 cm et I m de coté. En (1) figure le trou de plantation destiné à faire passer le jeune plant tandis quten (2) des lamelles obtenues par incisions radiales (6) sont à l'état de repos. La disposition de la feuille de forçage est légérement concave en raison d'une préparation du sol selon le même relief préalablement à la m:se en place. En (4) des orifices de fixation au sol laissent le passage de piquets r:étalliques (5). En (7) est symbolisé un jeune plant-de tomate, tandis que le fléchage désigne le parcours théorique des eaux de ruissellement vers l'orifice central en contre-bas, destiné à recevoire la plantation. Figure NO 5 shows schematically a perspective view of a single-hole forcing sheet for culture meshes between 40 cm and 1 m side. In (1) is the planting hole intended to pass the young plant while quten (2) strips obtained by radial incisions (6) are in the rest state. The layout of the forcing sheet is slightly concave due to the preparation of the soil in the same relief before the m: is put in place. In (4) holes for fixing to the ground allow the passage of r: metal stakes (5). In (7) is symbolized a young tomato plant, while the arrows designate the theoretical course of the runoff towards the central orifice below, intended to receive the plantation.
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8412577A FR2568447B1 (en) | 1984-08-02 | 1984-08-02 | FORCED SHEETS OF PRECUT PLASTIC MATERIAL FOR VEGETABLE AND FLOWER VARIETIES. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8412577A FR2568447B1 (en) | 1984-08-02 | 1984-08-02 | FORCED SHEETS OF PRECUT PLASTIC MATERIAL FOR VEGETABLE AND FLOWER VARIETIES. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2568447A1 true FR2568447A1 (en) | 1986-02-07 |
FR2568447B1 FR2568447B1 (en) | 1989-09-29 |
Family
ID=9306925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8412577A Expired FR2568447B1 (en) | 1984-08-02 | 1984-08-02 | FORCED SHEETS OF PRECUT PLASTIC MATERIAL FOR VEGETABLE AND FLOWER VARIETIES. |
Country Status (1)
Country | Link |
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FR (1) | FR2568447B1 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2668333A1 (en) * | 1990-10-26 | 1992-04-30 | Bertrand Dominique | Device for destroying vegetation around a stake |
US5528855A (en) * | 1995-03-17 | 1996-06-25 | Kapphahn; John M. | Foldable artificial mulch cover having slit installation feature with intact periphery |
FR2860951A1 (en) * | 2003-10-20 | 2005-04-22 | Thermoformage Ind | Soil mulching film for plants such as strawberries has square marking lines for easy and accurate spacing of plants |
WO2008113319A1 (en) * | 2007-03-20 | 2008-09-25 | Norbert Artmeyer | Device for preventing weed growth, method for producing a weed block and use of a non-woven material for a weed block |
FR2964300A3 (en) * | 2010-09-07 | 2012-03-09 | Extrusion Du Polyethylene A Barbier & Cie Soc D | Film for use in agricultural planting of cultivation products e.g. vegetables, has slots forming quasi sealing and deformed by making appear openings at time of growth of plants and contact of plants with film |
EP2508064A1 (en) | 2011-04-06 | 2012-10-10 | Norbert Artmeyer | Device for preventing weeds from growing and method for potting a plant |
NL2008336C2 (en) * | 2012-02-23 | 2013-08-26 | Flordev B V | Covering mat for covering a cultivation tray. |
EP2644021A1 (en) | 2012-03-30 | 2013-10-02 | Societe d'Extrusion du Polyethylene A. Barbier & Cie | Plastic films for use in agricultural plantations |
FR3014724A1 (en) * | 2013-12-13 | 2015-06-19 | Terrateck Sas | DEVICE FOR PERFORATING MULCHING FILMS |
FR3014725A1 (en) * | 2013-12-13 | 2015-06-19 | Terrateck Sas | DEVICE FOR PUNCHING STRIPE FILMS BY STAR MATRIX |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB556842A (en) * | 1942-06-22 | 1943-10-25 | Hector Mcdonald Turner | Improved means for the intensive cultivation of plants and the like |
FR2013738A1 (en) * | 1968-07-05 | 1970-04-10 | Montedison Spa | |
FR2190964A1 (en) * | 1972-06-26 | 1974-02-01 | Unitika Ltd | |
DE2509307A1 (en) * | 1975-03-04 | 1976-09-16 | Simon Barth | Protective arrangement for saplings or conifers - consists of strip of dark, non-porous, opaque plastic with holes |
GB2053640A (en) * | 1979-07-24 | 1981-02-11 | Metal Box Co Ltd | Plant shoes for inhibiting weed growth |
-
1984
- 1984-08-02 FR FR8412577A patent/FR2568447B1/en not_active Expired
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB556842A (en) * | 1942-06-22 | 1943-10-25 | Hector Mcdonald Turner | Improved means for the intensive cultivation of plants and the like |
FR2013738A1 (en) * | 1968-07-05 | 1970-04-10 | Montedison Spa | |
FR2190964A1 (en) * | 1972-06-26 | 1974-02-01 | Unitika Ltd | |
DE2509307A1 (en) * | 1975-03-04 | 1976-09-16 | Simon Barth | Protective arrangement for saplings or conifers - consists of strip of dark, non-porous, opaque plastic with holes |
GB2053640A (en) * | 1979-07-24 | 1981-02-11 | Metal Box Co Ltd | Plant shoes for inhibiting weed growth |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2668333A1 (en) * | 1990-10-26 | 1992-04-30 | Bertrand Dominique | Device for destroying vegetation around a stake |
US5528855A (en) * | 1995-03-17 | 1996-06-25 | Kapphahn; John M. | Foldable artificial mulch cover having slit installation feature with intact periphery |
FR2860951A1 (en) * | 2003-10-20 | 2005-04-22 | Thermoformage Ind | Soil mulching film for plants such as strawberries has square marking lines for easy and accurate spacing of plants |
WO2005041642A1 (en) * | 2003-10-20 | 2005-05-12 | Thermoformage Industrie Sarl | Mulching film for cultivation |
WO2008113319A1 (en) * | 2007-03-20 | 2008-09-25 | Norbert Artmeyer | Device for preventing weed growth, method for producing a weed block and use of a non-woven material for a weed block |
FR2964300A3 (en) * | 2010-09-07 | 2012-03-09 | Extrusion Du Polyethylene A Barbier & Cie Soc D | Film for use in agricultural planting of cultivation products e.g. vegetables, has slots forming quasi sealing and deformed by making appear openings at time of growth of plants and contact of plants with film |
EP2508064A1 (en) | 2011-04-06 | 2012-10-10 | Norbert Artmeyer | Device for preventing weeds from growing and method for potting a plant |
DE102011016268A1 (en) | 2011-04-06 | 2012-10-11 | Norbert Artmeyer | Device for preventing weed growth and method for potting a plant |
NL2008336C2 (en) * | 2012-02-23 | 2013-08-26 | Flordev B V | Covering mat for covering a cultivation tray. |
EP2644021A1 (en) | 2012-03-30 | 2013-10-02 | Societe d'Extrusion du Polyethylene A. Barbier & Cie | Plastic films for use in agricultural plantations |
FR2988559A1 (en) * | 2012-03-30 | 2013-10-04 | Extrusion Du Polyethylene A Barbier & Cie Soc D | PLASTIC FILMS FOR USE IN AGRICULTURAL PLANTATIONS |
FR3014724A1 (en) * | 2013-12-13 | 2015-06-19 | Terrateck Sas | DEVICE FOR PERFORATING MULCHING FILMS |
FR3014725A1 (en) * | 2013-12-13 | 2015-06-19 | Terrateck Sas | DEVICE FOR PUNCHING STRIPE FILMS BY STAR MATRIX |
Also Published As
Publication number | Publication date |
---|---|
FR2568447B1 (en) | 1989-09-29 |
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