WO2012072898A1 - Facility for cultivating plants outside of soil - Google Patents

Facility for cultivating plants outside of soil Download PDF

Info

Publication number
WO2012072898A1
WO2012072898A1 PCT/FR2011/000629 FR2011000629W WO2012072898A1 WO 2012072898 A1 WO2012072898 A1 WO 2012072898A1 FR 2011000629 W FR2011000629 W FR 2011000629W WO 2012072898 A1 WO2012072898 A1 WO 2012072898A1
Authority
WO
WIPO (PCT)
Prior art keywords
longitudinal
tray
light
segment
blade
Prior art date
Application number
PCT/FR2011/000629
Other languages
French (fr)
Inventor
André Barre
Original Assignee
Barre Andre
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 Barre Andre filed Critical Barre Andre
Publication of WO2012072898A1 publication Critical patent/WO2012072898A1/en

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
    • A01G31/00—Soilless cultivation, e.g. hydroponics
    • A01G31/02—Special apparatus 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures

Definitions

  • the present invention is in the field of equipment used for the hydroponics cultivation of food crops in shelters such as greenhouses and more particularly relates to an above-ground culture installation using longiform trays for receiving hydroponic breads and the support elements provided. in particular to support the above-ground bins as well as the stems of cultivated plants and the means of heating and irrigation.
  • patent FR 2791865 discloses an above-ground cultivation system using self-supporting containers intended to receive a culture substrate.
  • the present invention aims to propose improvements to this prior system.
  • the plant according to the invention for the cultivation of above-ground plants using at least one elongated tray, horizontal self-supporting formed by folding of a metal strip, adapted to receive at least one culture substrate constituted a material in bulk or packaged in bags, said bin having a bottom and two side flanks and said installation comprising suspension means for in particular to maintain the tray above the ground, these suspension means comprising rods extending towards the top each having in the lower part a hook shape intended to be engaged in a bore made in one of the lateral sides of the tray is characterized
  • suspension means on either side of a median vertical plane to the tray and extending in the direction of the length of the latter, support at least two shaft supports provided to receive the rods of the plans, these stand supports being supported in an adjustable manner in height relative to the tray and adjustably spaced from the median plane.
  • FIG. 1 is a perspective view of an installation according to the invention
  • FIG. 2 is a front view of a pole support according to the invention
  • FIG. 3 is a front view of a reversible tray according to its first use position
  • FIG. 4 is a front view of the reversible tray according to its second use position
  • FIG. 5 is a perspective view on a reduced scale of a transverse rigid element of support
  • FIG. 6 is a perspective view of a pin equipping the installation according to the invention.
  • FIG. 6a is a perspective view of a pin according to an alternative embodiment
  • FIG. 7 is a front view of a container according to another embodiment equipped with a lower flexible element in the form of double walls,
  • FIG. 8 is a detailed view of a bin according to the second form of
  • FIG. 9 and 10 show in perspective, two embodiments of a culture bread support associated with a tray according to the second embodiment.
  • the plant according to the invention for the cultivation of above-ground plants implements at least one horizontal tray 1, self-supporting or at least one alignment of several trays placed end to end to form only a.
  • the tray 1 is formed by folding a metal strip and has a horizontal bottom wall 2 and longitudinal side flanks 3 substantially vertical.
  • the tray or tray alignment is suspended above the ground, and is adapted to receive at least one culture substrate, not shown, consisting of a bulk material or packaged in bags.
  • the installation further comprises means for suspending the or each tank above the ground, these suspension means also accommodating garden hoses, heating pipes and other equipment. generally used in an underground greenhouse crop.
  • these suspension means comprise, in particular, metal rods 4, of circular cross section, fixed by their upper ends to the framework of the greenhouse or to elements associated with this frame such as suspension bars and the like.
  • These rods 4 have at their lower ends hook forms provided to be engaged in holes made in the lateral sides of the tray. More particularly each of these holes is formed by partial cutting and pushing outwardly of the portion of the corresponding sidewall 3 to form a gripping sleeve 3a, vertical (Fig.8) in which is engaged the hook of the rod of suspension 4.
  • the suspension means on either side of a vertical plane P median to the tray and extending in the direction of the length of the latter, support at least two shaft supports 5 provided for receiving the rods of the planes, these support rods 5 being supported in an adjustable manner in height relative to the tray and adjustably spaced from the median plane P.
  • the distance between two shaft supports 5 is greater than the width of the bin 1 so that the stems of the plants can rest on the supports 5 and extend if necessary downwards laterally to the tray 1 and to spacing of the flanks of the latter.
  • each shaft support 5 is constituted by a profile having a curved wall 50 having a convex extrados face, designed to receive in support the stems of the plants and a concave intrados face, the extrados face having more ripples
  • this section On either side of a median plane of symmetry P1, this section has two flat longitudinal walls 51 parallel to this median plane of symmetry P1. These two flat walls 51 are spaced apart from each other and are both rooted to the intrados face of the curved wall 50.
  • This curved wall 50, between the flat walls 51, has a longitudinal fold line parallel to said walls. 51 and the latter at a distance from the intrados face, have mutual attachment means. This arrangement makes it possible to transport this profile in an expanded state and for its installation in the installation, to configure it in its final form, by folding along the longitudinal fold line and by mutual cooperation of the attachment means.
  • the mutual attachment means are constituted by a first longitudinal flange 52, rooted in one of the planar walls 51 and extending towards the other, this first longitudinal wing 52 having barbs.
  • these means consist of a longitudinal housing 53 formed by the interval between two parallel second longitudinal wings 54, rooted in the other plane wall 51, said longitudinal housing 53 also having barbs and being designed to receive in shape interlocking. said first wing 52.
  • the shaft support 5 by the region of its intrados face between the two flat walls 51, rests on a horizontal elongated element 6 that comprise the suspension means.
  • Each flat wall 51 has, at a distance from the intrados face, a right-angled rim 55 facing said intrados face and forming with said wall 51 a hooking dihedron.
  • each shaft support 5 has, on both sides of the vertical median plane P1, two longitudinal wings 56, obliquely to this plane, resiliently flexible.
  • Each wing is rooted to the intrados face of the profile and penetrates, by its longitudinal edge, into the corresponding hooking dihedron and comes into contact, by this border, the faces of said dihedron, under the effect of its elasticity.
  • the installation can include under the tray 1 and at a distance from the latter, a longitudinal flexible element 7 forming a pocket under the tray.
  • This flexible element is for example formed of a strip of synthetic material.
  • This flexible element 7 is fixed by its two lateral edges to the two shaft supports 5. More particularly, the flexible element 7, for its attachment to each shaft support 5, is gripped by each of its borders, between the longitudinal edge of an oblique wing 56 and the dihedron associated.
  • the outer face of the pocket, formed by the flexible element 7, may be black in order to absorb heat while the inner face of the pocket may be white or reflective to reflect the heat radiation.
  • Such an arrangement contributes to the formation of a hot air mattress under the culture tank and in contact with the latter. This arrangement provides heat to the plants grown in the tray, the latter being thermally conductive.
  • the constituent band of the flexible element 7 may be perforated to allow in particular the evacuation of condensation.
  • the diameter of the perforations will be less than half a millimeter.
  • the flexible element 7, as can be seen in Figure 7, may also consist of two strips of synthetic material, forming double walls, and defining a carbon dioxide supply line.
  • the two walls will have gas diffusion perforations and drainage of condensation water.
  • the diameter of the perforations will be less than half a millimeter.
  • the installation may comprise above the tray 1, a cover tarpaulin 8 formed by a strip of synthetic material.
  • This sheet will be fixed by its two longitudinal edges respectively to the two shaft supports 5. More specifically, the covering sheet 8 for attachment to each shaft support will be enclosed by each of its borders between the longitudinal edge of an oblique wing and the dihedral partner.
  • the flexible element 7 will cooperate in attachment with the pinch system located closest to the plane P, while the covering sheet 8 will cooperate in attachment with the pinch system located furthest from the plane P .
  • each pole support 5 has on each side of the longitudinal median plane P1, a longitudinal groove 57 formed between the intrados face and a longitudinal wing 58, rooted to said intrados face.
  • the longitudinal opening of this groove is turned towards the outside of the concavity formed by the arched wall 50.
  • This provision makes it possible to suspend the support of strand 5 to threads by engagement of the grooves 57 thereon; it also allows the abutment of two consecutive pole supports 5 by alignment pin engagement in the grooves 57 of one and in the grooves 57 of the other.
  • the tray 1 has a bottom 2 provided in the central zone of a longitudinal channel shape 20 preferably of trapezoidal cross section.
  • each lateral flank 3 of this tray is folded on itself to form a vertical lateral pan 30 extending downwards, whose width is greater than the depth of the tank at the bottom face of the central chute 20.
  • each side pan of the tray according to the first embodiment is terminated by a fold to the outside.
  • the lateral flanks 3 are not folded on themselves and are each terminated by an outward fold forming two longitudinal, lateral ducts 3b (FIG. .
  • a tray is also reversible and can thus occupy a position in which its bottom wall occupies an upper position and according to which the lateral chutes 3b are turned upwards.
  • the tray can accommodate crops, for example tomatoes, whose root system must be isolated from any flow of water.
  • This support 100 keeps the breads of culture above the tray, and the day established between the tray and the bread culture, prevents any
  • FIGS 9 and 10 show two embodiments of such a support.
  • the support 100 according to Figure 9 is formed of a rectangular frame braced, forming a horizontal plane, carried above the tray by vertical feet provided to come at their lower end to be housed in the trunking 3b.
  • the rectangular frame is a support plane for hydroponic breads.
  • the support 100 is formed of a series of identical arcs each comprising a horizontal basal branch and two vertical lateral branches engaged in the vertical sleeves 3a and bearing, at their lower ends in the side chutes 3b.
  • the tray is carried above the ground by suspension rods 4.
  • the suspension rods 4 of the tray 1 are arranged in pairs along the latter and the rods 4 of each pair, relative to the plane median P of the tray are arranged symmetrically with respect to the latter.
  • the rods 4 of each pair, facing each other receive pins 9 or slider, suspension of at least one transverse rigid support member 10.
  • each pin 9 or slider 9 is formed of a flexible blade of rectangular shape having at each of its ends a through-light 90, 91 organized in at least two segments of light, said blade having first and second large lateral sides.
  • the first 90 of these two lumens opens into the small proximal side of the blade and the other lumen 91 opens into the first large lateral side of the blade.
  • This pin for its implementation on the suspension rod 4 of the tray, is folded on itself, by bending along a transverse central axis, so that the first 90 and the second light 91 are arranged facing one of the other and in a spatial arrangement allowing their engagement around the suspension rod 4.
  • the blade between the second lumen 91 and the transverse bending axis on the one hand and between the longitudinal axis of symmetry and the second large lateral side, has at least one oblong slot 92 whose major axis is parallel to the axis. longitudinal blade.
  • the pin has only one oblong slot whereas in FIG. 6a the pin comprises two oblong lights 92.
  • each rigid transverse member 10 is engaged in the or one of the oblong lumens 92 of one of the pins 9 of the pin pair and in the second lumen 91 of the other pin.
  • pins 9 because of their elasticity are locked in position along their respective rod 4 and that by pinching the ve that forms the pin, the user can move the latter height to adjust the height of the 10 rigid transverse element relative to the tray 1 and consequently the height of the shaft support 5 relative to the latter.
  • the rigid support member 10 in the form of a rod, has at one of its two ends a gripping shape 11 inclined downwards, contained in a vertical plane and being in the form of a open ring. Adjacent to the gripping shape, this element has a corrugated zone 12, the corrugations being formed in a horizontal plane.
  • This transverse element 10 is intended to be engaged by its corrugated zone in the oblong slot 92 of the corresponding pin, and the amplitude of each undulation is less than the maximum width of the oblong slot.
  • each suspension rod 4 is in the path of the corrugated portion 12 of the rigid transverse element when said element is positioned so that its gripping shape is vertical and the undulations horizontal.
  • This simple arrangement in itself contributes to the axial immobilization of the rigid transverse element 10.
  • the gripping form 11 of the element 10 is offset downwards relative to the longitudinal axis of the latter so as to create a tilting force biasing the element 10 in an angular position in which the corrugations are horizontal.
  • the horizontal longiform elements 6 supporting the shaft supports 5 are engaged in the gripping shapes 11 of the transverse rigid elements 10 support in order to be supported by them.
  • the first light 90 or slider comprises a first segment of light in the form of a flare, opening into the small proximal side of the blade formed by the pin, a second segment of light in communication relation with the first segment and developing obliquely with respect to the longitudinal axis of symmetry of the blade and towards the second large lateral side of the elastic blade, away from the small proximal side of the blade, and a third light segment in communication relation with the second segment, the third light segment developing perpendicular to the longitudinal median axis of symmetry of the blade and to the first large lateral side of the blade.
  • the first light segment does not flare and the second light segment is parallel to the longitudinal axis of the hairpin.
  • This throttling arrangement keeps the rod 4 in the second segment of the first light and thus prevent the loss of the pin.
  • the banks of the constriction will be spaced elastically from one another by twisting the corresponding end of the blade. After engagement, the torsion force is released so that the banks of the constriction return to their original position under the effect of the internal elastic forces of the blade constituting the pin.
  • the second light segment 90 of light determines a housing that can accommodate a rod of larger diameter than the rod can be accommodated by the housing determined by the third light segment.
  • the third segment according to which of its two ends opposite the second segment has an enlargement.
  • the second light 91 of the pin or slider 9, comprises a first oriented light segment perpendicular to the longitudinal median axis of symmetry of the blade and opening into the first large lateral side, a second segment of light parallel to the longitudinal axis of symmetry of the blade and oriented towards the corresponding end of the blade, namely the corresponding small side and a third segment of light perpendicular to the longitudinal axis of symmetry of the blade and oriented towards the first large lateral side of the blade.
  • the first light segment 91 determines a housing that can accommodate a rod of larger diameter than the rod that can be accommodated by each housing determined by the second and third light segment.
  • the tray, or each tray alignment, at each end can receive two L-shaped profiles supporting a corrugated rod for fastening links and other suspension members.
  • It can also receive at least one of the two ends, at least one device for tensioning the longiform elements 6.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)

Abstract

The invention relates to a facility for cultivating plants outside of soil, using at least one elongate tray (1) suitable for receiving at least one cultivation substrate and hanging means intended, in particular, for holding the tray (1) above the ground, said hanging means comprising rods (4) extending upward, each rod having, at the lower portion thereof, the shape of a hook which is provided so as to be inserted into a bore provided in one of the side flanks of the tray. The facility is characterized in that, on either side of a median and longitudinal vertical plane (P) relative to the tray, the hanging means support at least two shaft holders (5) provided for receiving the stems of the plants, said shaft holders (5) being supported such that the height thereof relative to the tray can be adjusted, and such that the distance thereof relative to the median plane (P) can be adjusted.

Description

INSTALLATION POUR LA CULTURE DES PLANTES HORS SOL  INSTALLATION FOR CULTIVATION OF SOIL PLANTS
Domaine technique Technical area
La présente invention est du domaine des matériels utilisés pour la culture hydroponique des plantes vivrières sous abris tels que serres et concerne plus particulièrement une installation de culture hors-sol mettant en œuvre des bacs longiformes de réception de pains de culture hydroponique et des éléments supports prévus notamment pour supporter les bacs au-dessus du sol ainsi que les tiges des plantes cultivées et les moyens de chauffage et d'irrigation.  The present invention is in the field of equipment used for the hydroponics cultivation of food crops in shelters such as greenhouses and more particularly relates to an above-ground culture installation using longiform trays for receiving hydroponic breads and the support elements provided. in particular to support the above-ground bins as well as the stems of cultivated plants and the means of heating and irrigation.
État de la technique antérieure. State of the art
On connaît de l'état de la technique diverses installations de culture hors- sol. C'est ainsi que l'on connaît du brevet FR 2791865 un système de culture hors-sol mettant en œuvre des bacs autoporteurs prévus pour recevoir un substrat de culture.  From the state of the art, various above-ground culture installations are known. Thus, patent FR 2791865 discloses an above-ground cultivation system using self-supporting containers intended to receive a culture substrate.
Exposé de l'invention Presentation of the invention
La présente invention vise à proposer des perfectionnements à ce système antérieur.  The present invention aims to propose improvements to this prior system.
À cet effet, l'installation selon l'invention, pour la culture des plantes hors- sol mettant en œuvre au moins un bac allongé, autoporteur horizontal formé par pliage d'une bande métallique, adapté à recevoir au moins un substrat de culture constitué d'un matériau en vrac ou conditionné en sachets, ledit bac comportant un fond et deux flancs latéraux et ladite installation comportant des moyens de suspension pour notamment maintenir le bac au-dessus du sol, ces moyens de suspension comportant des tiges s'étendant vers le haut présentant chacune en partie inférieure une forme de crochet prévue pour être engagée dans un perçage pratiqué dans l'un des flancs latéraux du bac se caractérise  For this purpose, the plant according to the invention, for the cultivation of above-ground plants using at least one elongated tray, horizontal self-supporting formed by folding of a metal strip, adapted to receive at least one culture substrate constituted a material in bulk or packaged in bags, said bin having a bottom and two side flanks and said installation comprising suspension means for in particular to maintain the tray above the ground, these suspension means comprising rods extending towards the top each having in the lower part a hook shape intended to be engaged in a bore made in one of the lateral sides of the tray is characterized
essentiellement en ce que les moyens de suspension, de part et d'autre d'un plan vertical médian au bac et s'étendant dans le sens de la longueur de ce dernier, supportent au moins deux supports de hampe prévus pour recevoir les tiges des plans, ces supports de hampes étant supportés de manière ajustable en hauteur par rapport au bac et de manière ajustable en écartement par rapport au plan médian. essentially in that the suspension means, on either side of a median vertical plane to the tray and extending in the direction of the length of the latter, support at least two shaft supports provided to receive the rods of the plans, these stand supports being supported in an adjustable manner in height relative to the tray and adjustably spaced from the median plane.
Description sommaire des figures et des dessins.  Brief description of figures and drawings.
D'autres avantages et caractéristiques de l'invention apparaîtront à la lecture de la description d'une forme préférée de réalisation donnée à titre d'exemple non limitatif en se référant aux dessins annexés en lesquels : Other advantages and features of the invention will become apparent Reading the description of a preferred embodiment given by way of non-limiting example with reference to the accompanying drawings in which:
- la figure 1 est une vue en perspective d'une installation conforme à l'invention, FIG. 1 is a perspective view of an installation according to the invention,
- la figure 2 est une de face d'un support de hampe selon l'invention, FIG. 2 is a front view of a pole support according to the invention,
- la figure 3 est une vue de face d'un bac réversible selon sa première position d'utilisation,  FIG. 3 is a front view of a reversible tray according to its first use position,
- la figure 4 est une vue de face du bac réversible selon sa seconde position d'utilisation,  FIG. 4 is a front view of the reversible tray according to its second use position,
- la figure 5 est une vue en perspective selon une échelle réduite d'un élément rigide transversal de support,  FIG. 5 is a perspective view on a reduced scale of a transverse rigid element of support,
- la figure 6 est une vue en perspective d'une épingle équipant l'installation selon l'invention,  FIG. 6 is a perspective view of a pin equipping the installation according to the invention,
- la figure 6a est une vue en perspective d'une épingle selon une variante d'exécution,  FIG. 6a is a perspective view of a pin according to an alternative embodiment,
- la figure 7 est une vue de face d'un bac selon une autre forme de réalisation équipé d'un élément souple inférieur sous forme de double parois,  FIG. 7 is a front view of a container according to another embodiment equipped with a lower flexible element in the form of double walls,
- la figure 8 est une vue de détail d'un bac selon la seconde forme de  FIG. 8 is a detailed view of a bin according to the second form of
réalisation, production,
- les figures 9 et 10 montrent en perspective, deux formes de réalisation d'un support de pain de culture associé à un bac selon la seconde forme de réalisation.  - Figures 9 and 10 show in perspective, two embodiments of a culture bread support associated with a tray according to the second embodiment.
Meilleure manière de réaliser l'invention  Best way to realize the invention
Telle que représentée, l'installation selon l'invention, pour la culture des plantes hors-sol met en œuvre au moins un bac 1 horizontal, autoporteur ou au moins un alignement de plusieurs bacs mis bout à bout pour n'en former qu'un. Le bac 1 est formé par pliage d'une bande métallique et présente une paroi de fond horizontale 2 et des flancs latéraux longitudinaux 3 sensiblement verticaux. Le bac ou l'alignement de bac est suspendu au-dessus du sol, et est adapté à recevoir au moins un substrat de culture, non représenté, constitué d'un matériau en vrac ou conditionné en sachets.  As shown, the plant according to the invention for the cultivation of above-ground plants implements at least one horizontal tray 1, self-supporting or at least one alignment of several trays placed end to end to form only a. The tray 1 is formed by folding a metal strip and has a horizontal bottom wall 2 and longitudinal side flanks 3 substantially vertical. The tray or tray alignment is suspended above the ground, and is adapted to receive at least one culture substrate, not shown, consisting of a bulk material or packaged in bags.
L'installation comporte de plus des moyens de suspension du ou de chaque bac au-dessus du sol, ces moyens de suspension pouvant accueillir de plus des tuyaux d'arrosage, des tuyaux de chauffage et autres équipements généralement utilisés dans le cadre d'une culture hors-sol sous serre. The installation further comprises means for suspending the or each tank above the ground, these suspension means also accommodating garden hoses, heating pipes and other equipment. generally used in an underground greenhouse crop.
Typiquement, ces moyens de suspension comprennent notamment, des tiges métalliques 4, de section droite circulaire, fixées par leurs extrémités supérieures à l'ossature de la serre ou à des éléments associés à cette ossature telle que barres de suspension et autres. Ces tiges 4 comportent à leurs extrémités inférieures des formes de crochet prévues pour être engagées dans des perçages pratiqués dans les flancs latéraux du bac. Plus particulièrement chacun de ces perçages est formé par découpage partiel et repoussage vers l'extérieur de la partie du flanc 3 correspondante afin de former un fourreau de préhension 3a, vertical, (Fig.8) dans lequel est engagé le crochet de la tige de suspension 4. Typically, these suspension means comprise, in particular, metal rods 4, of circular cross section, fixed by their upper ends to the framework of the greenhouse or to elements associated with this frame such as suspension bars and the like. These rods 4 have at their lower ends hook forms provided to be engaged in holes made in the lateral sides of the tray. More particularly each of these holes is formed by partial cutting and pushing outwardly of the portion of the corresponding sidewall 3 to form a gripping sleeve 3a, vertical (Fig.8) in which is engaged the hook of the rod of suspension 4.
Conformément à l'invention, les moyens de suspension, de part et d'autre d'un plan vertical P médian au bac et s'étendant dans le sens de la longueur de ce dernier, supportent au moins deux supports de hampe 5 prévus pour recevoir les tiges des plans, ces supports de hampes 5 étant supportés de manière ajustable en hauteur par rapport au bac et de manière ajustable en écartement par rapport au plan médian P.  According to the invention, the suspension means, on either side of a vertical plane P median to the tray and extending in the direction of the length of the latter, support at least two shaft supports 5 provided for receiving the rods of the planes, these support rods 5 being supported in an adjustable manner in height relative to the tray and adjustably spaced from the median plane P.
On peut remarquer que l'écart entre deux supports de hampe 5 est plus important que la largeur du bac 1 afin que les hampes des plantes puissent reposer sur les supports 5 et s'étendre le cas échéant vers le bas latéralement au bac 1 et à écartement des flancs de ce dernier.  It should be noted that the distance between two shaft supports 5 is greater than the width of the bin 1 so that the stems of the plants can rest on the supports 5 and extend if necessary downwards laterally to the tray 1 and to spacing of the flanks of the latter.
Selon la forme préférée de réalisation, chaque support de hampe 5 est constitué par un profilé doté d'une paroi cintrée 50 présentant une face extrados convexe, prévue pour recevoir en appui les hampes des plantes et une face intrados concave, la face extrados présentant de plus des ondulations  According to the preferred embodiment, each shaft support 5 is constituted by a profile having a curved wall 50 having a convex extrados face, designed to receive in support the stems of the plants and a concave intrados face, the extrados face having more ripples
longitudinales pour éviter que les feuilles des plantes n'y adhérent. longitudinal to prevent plant leaves from adhering to it.
De part et d'autre d'un plan médian de symétrie P1 , ce profilé présente deux parois longitudinales planes 51 parallèles à ce plan médian de symétrie P1. Ces deux parois planes 51 sont écartées l'une de l'autre et sont toutes deux enracinées à la face intrados de la paroi cintrée 50. Cette paroi cintrée 50, entre les parois planes 51 , présente une ligne de pliure longitudinale parallèle aux dites parois 51 et ces dernières à distance de la face intrados, présentent des moyens d'accrochage mutuels. Cette disposition permet de transporter ce profilé dans un état déployé et en vue de sa mise en place dans l'installation, de le configurer dans sa forme définitive, par pliage selon la ligne de pliure longitudinale et par coopération mutuelle des moyens d'accrochage. On either side of a median plane of symmetry P1, this section has two flat longitudinal walls 51 parallel to this median plane of symmetry P1. These two flat walls 51 are spaced apart from each other and are both rooted to the intrados face of the curved wall 50. This curved wall 50, between the flat walls 51, has a longitudinal fold line parallel to said walls. 51 and the latter at a distance from the intrados face, have mutual attachment means. This arrangement makes it possible to transport this profile in an expanded state and for its installation in the installation, to configure it in its final form, by folding along the longitudinal fold line and by mutual cooperation of the attachment means.
Selon une forme préférée de réalisation, les moyens d'accrochage mutuels sont constitués par une première aile 52 longitudinale, enracinée à l'une des parois planes 51 et s'étendant vers l'autre, cette première aile longitudinale 52 présentant des barbelures. De plus ces moyens sont constitués par un logement longitudinal 53 formé par l'intervalle entre deux secondes ailes longitudinales 54 parallèles, enracinées à l'autre paroi plane 51 , ledit logement longitudinal 53 présentant également des barbelures et étant destiné à recevoir en emboîtement de forme ladite première aile 52.  According to a preferred embodiment, the mutual attachment means are constituted by a first longitudinal flange 52, rooted in one of the planar walls 51 and extending towards the other, this first longitudinal wing 52 having barbs. In addition, these means consist of a longitudinal housing 53 formed by the interval between two parallel second longitudinal wings 54, rooted in the other plane wall 51, said longitudinal housing 53 also having barbs and being designed to receive in shape interlocking. said first wing 52.
De préférence, le support de hampe 5, par la région de sa face intrados comprise entre les deux parois planes 51 , repose sur un élément horizontal longiforme 6 que comportent les moyens de suspension.  Preferably, the shaft support 5, by the region of its intrados face between the two flat walls 51, rests on a horizontal elongated element 6 that comprise the suspension means.
Chaque paroi plane 51 présente à distance de la face intrados, un rebord à angle droit 55 tourné vers ladite face intrados et formant avec ladite paroi 51 un dièdre d'accrochage. De plus chaque support de hampe 5 présente, de part et d'autre du plan médian vertical P1 , deux ailes longitudinales 56, obliques par rapport à ce plan, élastiquement flexibles. Chaque aile est enracinée à la face intrados du profilé et pénètre, par sa bordure longitudinale, dans le dièdre d'accrochage correspondant et vient au contact, par cette bordure, des faces dudit dièdre, sous l'effet de son élasticité. Chaque aile longitudinale 56 et le dièdre associé constituent en combinaison l'un avec l'autre un système de pincement.  Each flat wall 51 has, at a distance from the intrados face, a right-angled rim 55 facing said intrados face and forming with said wall 51 a hooking dihedron. In addition each shaft support 5 has, on both sides of the vertical median plane P1, two longitudinal wings 56, obliquely to this plane, resiliently flexible. Each wing is rooted to the intrados face of the profile and penetrates, by its longitudinal edge, into the corresponding hooking dihedron and comes into contact, by this border, the faces of said dihedron, under the effect of its elasticity. Each longitudinal wing 56 and the dihedral associated in combination with each other a pinch system.
Ces dispositions constituent des moyens d'accrochage d'un élément souple. Ainsi grâce à ces dispositions, l'installation peut comporter sous le bac 1 et à distance de ce dernier, un élément souple longitudinal 7 formant une poche sous le bac . Cet élément souple est par exemple formé d'une bande de matière synthétique. Cet élément souple 7 est fixé par ses deux bordures latérales aux deux supports de hampe 5. Plus particulièrement, l'élément souple 7, pour sa fixation à chaque support de hampe 5, est enserré par chacune de ses bordures, entre la bordure longitudinale d'une aile oblique 56 et le dièdre associé. These provisions are means for hooking a flexible element. Thus, thanks to these provisions, the installation can include under the tray 1 and at a distance from the latter, a longitudinal flexible element 7 forming a pocket under the tray. This flexible element is for example formed of a strip of synthetic material. This flexible element 7 is fixed by its two lateral edges to the two shaft supports 5. More particularly, the flexible element 7, for its attachment to each shaft support 5, is gripped by each of its borders, between the longitudinal edge of an oblique wing 56 and the dihedron associated.
La face externe à la poche, que forme l'élément souple 7, pourra être de couleur noire afin d'absorber la chaleur tandis que la face interne à la poche pourra être blanche ou réfléchissante pour réfléchir le rayonnement calorifique. Une telle disposition contribue à la formation d'un matelas d'air chaud sous le bac de culture et au contact de ce dernier. Cette disposition permet d'apporter de la chaleur aux plantes cultivées dans le bac, ce dernier étant thermiquement conducteur.  The outer face of the pocket, formed by the flexible element 7, may be black in order to absorb heat while the inner face of the pocket may be white or reflective to reflect the heat radiation. Such an arrangement contributes to the formation of a hot air mattress under the culture tank and in contact with the latter. This arrangement provides heat to the plants grown in the tray, the latter being thermally conductive.
La bande constitutive de l'élément souple 7 pourra être perforée pour permettre notamment l'évacuation de la condensation. À titre d'exemple, le diamètre des perforations sera inférieur à un demi-millimètre.  The constituent band of the flexible element 7 may be perforated to allow in particular the evacuation of condensation. For example, the diameter of the perforations will be less than half a millimeter.
L'élément souple 7, comme on peut le voir en figure 7, pourra aussi être constitué de deux bandes de matière synthétique, formant double parois, et délimitant une conduite d'amenée de gaz carbonique. Les deux parois présenteront des perforations de diffusion du gaz et d'évacuation de l'eau de condensation. À titre d'exemple, le diamètre des perforations sera inférieur à un demi-millimètre.  The flexible element 7, as can be seen in Figure 7, may also consist of two strips of synthetic material, forming double walls, and defining a carbon dioxide supply line. The two walls will have gas diffusion perforations and drainage of condensation water. For example, the diameter of the perforations will be less than half a millimeter.
L'installation pourra comporter au-dessus du bac 1 , une bâche de recouvrement 8 formée par une bande de matière synthétique. Cette bâche sera fixée par ses deux bordures longitudinales respectivement aux deux supports de hampe 5. Plus précisément, la bâche de recouvrement 8 pour sa fixation à chaque support de hampe sera enserrée par chacune de ses bordures entre la bordure longitudinale d'une aile oblique et le dièdre associé.  The installation may comprise above the tray 1, a cover tarpaulin 8 formed by a strip of synthetic material. This sheet will be fixed by its two longitudinal edges respectively to the two shaft supports 5. More specifically, the covering sheet 8 for attachment to each shaft support will be enclosed by each of its borders between the longitudinal edge of an oblique wing and the dihedral partner.
Pour chaque support de hampe 5, l'élément souple 7 coopérera en fixation avec le système de pincement situé le plus près du plan P, tandis que la bâche de recouvrement 8 coopérera en fixation avec le système de pincement situé le plus loin du plan P.  For each pole support 5, the flexible element 7 will cooperate in attachment with the pinch system located closest to the plane P, while the covering sheet 8 will cooperate in attachment with the pinch system located furthest from the plane P .
Avantageusement, chaque support de hampe 5 présente de chaque côté du plan médian longitudinal P1 , une gorge longitudinale 57 formée entre la face intrados et une aile longitudinale 58, enracinée à ladite face intrados. L'ouverture longitudinale de cette gorge est tournée vers l'extérieur de la concavité que forme la paroi cintrée 50.  Advantageously, each pole support 5 has on each side of the longitudinal median plane P1, a longitudinal groove 57 formed between the intrados face and a longitudinal wing 58, rooted to said intrados face. The longitudinal opening of this groove is turned towards the outside of the concavity formed by the arched wall 50.
Cette disposition permet de suspendre le cas échéant le support de hampe 5 à des fils par engagement des gorges 57 sur ces derniers ; elle permet aussi l'aboutement de deux supports de hampe 5 consécutifs par engagement de broches d'alignement dans les gorges 57 de l'un et dans les gorges 57 de l'autre. This provision makes it possible to suspend the support of strand 5 to threads by engagement of the grooves 57 thereon; it also allows the abutment of two consecutive pole supports 5 by alignment pin engagement in the grooves 57 of one and in the grooves 57 of the other.
Selon une forme préférée de réalisation, le bac 1 présente un fond 2 doté en zone centrale d'une forme de goulotte longitudinale 20 de préférence de section droite trapézoïdale. Selon une première forme de réalisation, telle que montrée en figure 3 et 4, chaque flanc latéral 3 de ce bac est replié sur lui même pour former un pan latéral vertical 30 s'étendant vers le bas, dont la largeur est supérieure à la profondeur du bac au niveau de la face de fond de la goulotte centrale 20.  According to a preferred embodiment, the tray 1 has a bottom 2 provided in the central zone of a longitudinal channel shape 20 preferably of trapezoidal cross section. According to a first embodiment, as shown in FIGS. 3 and 4, each lateral flank 3 of this tray is folded on itself to form a vertical lateral pan 30 extending downwards, whose width is greater than the depth of the tank at the bottom face of the central chute 20.
Cette disposition confère au bac une aptitude à la réversibilité, ainsi selon la position spatiale du bac, le substrat reposera sur un fond avec une goulotte centrale 20 (figure 3) ou sur un fond avec deux goulottes latérales 20a (figure 4). Ces goulottes 20 et 20a ont une fonction de drainage d'eau, elles peuvent accueillir aussi des tuyaux en matière conductrice, de circulation d'un fluide de caloriporteur.  This arrangement gives the vat reversibility, and depending on the spatial position of the tray, the substrate will rest on a bottom with a central chute 20 (Figure 3) or on a bottom with two side channels 20a (Figure 4). These chutes 20 and 20a have a water drainage function, they can also accommodate conductive material pipes, circulation of a heat sink fluid.
Comme on peut le voir chaque pan latéral du bac selon la première forme de réalisation est terminé par un repli vers l'extérieur.  As can be seen each side pan of the tray according to the first embodiment is terminated by a fold to the outside.
Selon une seconde forme de réalisation telle que représentée en figures 7 à 10, les flancs latéraux 3 ne sont pas repliés sur eux-mêmes et sont terminés chacun par un repli vers l'extérieur formant deux goulottes 3b longitudinales, latérales (Fig.8). Un tel bac est également réversible et peut ainsi occuper une position selon laquelle sa paroi de fond occupe une position supérieure et selon laquelle les goulottes latérales 3b sont tournées vers le haut. Dans cette position, à l'aide d'un support 100 approprié, le bac peut accueillir des cultures, par exemple des tomates, dont le système racinaire doit être isolé de tout écoulement d'eau. Ce support 100 maintien les pains de culture au-dessus du bac, et le jour établi entre le bac et le pain de culture, empêche tout  According to a second embodiment as shown in FIGS. 7 to 10, the lateral flanks 3 are not folded on themselves and are each terminated by an outward fold forming two longitudinal, lateral ducts 3b (FIG. . Such a tray is also reversible and can thus occupy a position in which its bottom wall occupies an upper position and according to which the lateral chutes 3b are turned upwards. In this position, using a suitable support 100, the tray can accommodate crops, for example tomatoes, whose root system must be isolated from any flow of water. This support 100 keeps the breads of culture above the tray, and the day established between the tray and the bread culture, prevents any
développement racinaire vers les deux goulottes latérales 3b, ces dernières recueillant les eaux de drainage. Une telle disposition évite que les plantes aval, en considérant le sens d'écoulement de l'eau dans les goulottes, soient contaminées par des foyers d'infection situés en amont. En figures 9 et 10 sont représentées deux formes de réalisation d'un tel support. Le support 100 selon la figure 9 est formé d'un cadre rectangulaire entretoisé, formant un plan horizontal, porté au-dessus du bac par des pieds verticaux prévus pour venir par leur extrémité inférieure se loger dans les goulottes 3b. Le cadre rectangulaire constitue un plan support à des pains de culture hydroponique. root development towards the two lateral chutes 3b, the latter collecting the drainage water. Such an arrangement prevents plants downstream, considering the direction of flow of water in the chutes, are contaminated by outbreaks of infection located upstream. Figures 9 and 10 show two embodiments of such a support. The support 100 according to Figure 9 is formed of a rectangular frame braced, forming a horizontal plane, carried above the tray by vertical feet provided to come at their lower end to be housed in the trunking 3b. The rectangular frame is a support plane for hydroponic breads.
En figure 10 le support 100 est formé d'une série d'arceaux identiques comprenant chacun une branche basale horizontale et deux branches latérales verticales engagées dans les fourreaux verticaux 3a et venant en appui, par leurs extrémités inférieures dans les goulottes latérales 3b.  In Figure 10 the support 100 is formed of a series of identical arcs each comprising a horizontal basal branch and two vertical lateral branches engaged in the vertical sleeves 3a and bearing, at their lower ends in the side chutes 3b.
Comme dit précédemment, le bac est porté au-dessus du sol par des tiges de suspension 4. Avantageusement les tiges 4 de suspension du bac 1 sont organisées par paire le long de ce dernier et les tiges 4 de chaque paire, par rapport au plan médian P du bac sont disposées symétriquement par rapport à ce dernier. De plus, les tiges 4 de chaque paire, en vis-à-vis l'une de l'autre reçoivent des épingles 9 ou curseur, de suspension d'au moins un élément transversal rigide de support 10.  As said above, the tray is carried above the ground by suspension rods 4. Advantageously, the suspension rods 4 of the tray 1 are arranged in pairs along the latter and the rods 4 of each pair, relative to the plane median P of the tray are arranged symmetrically with respect to the latter. In addition, the rods 4 of each pair, facing each other receive pins 9 or slider, suspension of at least one transverse rigid support member 10.
Selon la forme préférée de réalisation chaque épingle 9 ou curseur 9 est formée d'une lame flexible de forme rectangulaire comportant à chacune de ses extrémités une lumière traversante 90, 91 organisée en au moins deux segments de lumière, ladite lame présentant des premier et second grands côtés latéraux. La première 90 de ces deux lumières débouche dans le petit côté proximal de la lame et l'autre lumière 91 débouche dans le premier grand côté latéral de la lame. Cette épingle, pour sa mise en place sur la tige de suspension 4 du bac, est pliée sur elle-même, par flexion selon un axe central transversal, afin que la première 90 et la seconde lumière 91 soient disposées en regard l'une de l'autre et selon une disposition spatiale permettant leur engagement autour de la tige 4 de suspension.  According to the preferred embodiment, each pin 9 or slider 9 is formed of a flexible blade of rectangular shape having at each of its ends a through-light 90, 91 organized in at least two segments of light, said blade having first and second large lateral sides. The first 90 of these two lumens opens into the small proximal side of the blade and the other lumen 91 opens into the first large lateral side of the blade. This pin, for its implementation on the suspension rod 4 of the tray, is folded on itself, by bending along a transverse central axis, so that the first 90 and the second light 91 are arranged facing one of the other and in a spatial arrangement allowing their engagement around the suspension rod 4.
La lame entre la seconde lumière 91 et l'axe transversal de flexion d'une part et entre l'axe longitudinal de symétrie et le second grand côté latéral, présente au moins une lumière oblongue 92 dont le grand axe est parallèle à l'axe longitudinal de la lame. En figure 6 on peut voir que l'épingle ne comporte qu'une seule lumière oblongue tandis qu'en figure 6a, l'épingle comporte deux lumières oblongues 92. The blade between the second lumen 91 and the transverse bending axis on the one hand and between the longitudinal axis of symmetry and the second large lateral side, has at least one oblong slot 92 whose major axis is parallel to the axis. longitudinal blade. In FIG. 6 it can be seen that the pin has only one oblong slot whereas in FIG. 6a the pin comprises two oblong lights 92.
De préférence, chaque élément transversal rigide 10 est engagé dans la ou l'une des lumières oblongues 92 de l'une des épingles 9 de la paire d'épingle et dans la seconde lumière 91 de l'autre épingle.  Preferably, each rigid transverse member 10 is engaged in the or one of the oblong lumens 92 of one of the pins 9 of the pin pair and in the second lumen 91 of the other pin.
Cette disposition de pénétration de chaque élément 10 dans la seconde lumière de l'épingle contribue au maintien de cette dernière sur la tige 4.  This provision of penetration of each element 10 in the second light of the pin contributes to the maintenance of the latter on the rod 4.
On comprend que les épingles 9 en raison de leur élasticité se bloquent en position le long de leur tige 4 respective et que par pincement du vé que forme l'épingle, l'utilisateur peut déplacer cette dernière en hauteur pour ajuster la hauteur de l'élément transversal rigide 10 par rapport au bac 1 et par voie de conséquence la hauteur du support de hampe 5 par rapport à ce dernier.  It is understood that the pins 9 because of their elasticity are locked in position along their respective rod 4 and that by pinching the ve that forms the pin, the user can move the latter height to adjust the height of the 10 rigid transverse element relative to the tray 1 and consequently the height of the shaft support 5 relative to the latter.
Selon la forme préférée de réalisation, l'élément rigide de support 10, sous forme de tige, présente selon une de ses deux extrémités une forme de préhension 11 inclinée vers le bas, contenue dans un plan vertical et se présentant sous forme d'un anneau ouvert. De manière attenante à la forme de préhension, cet élément présente une zone ondulée 12, les ondulations étant formées selon un plan horizontal.  According to the preferred embodiment, the rigid support member 10, in the form of a rod, has at one of its two ends a gripping shape 11 inclined downwards, contained in a vertical plane and being in the form of a open ring. Adjacent to the gripping shape, this element has a corrugated zone 12, the corrugations being formed in a horizontal plane.
Cet élément transversal 10 est prévu pour être engagé par sa zone ondulée dans la lumière oblongue 92 de l'épingle correspondante, et l'amplitude de chaque ondulation est inférieure à la largeur maximale de la lumière oblongue.  This transverse element 10 is intended to be engaged by its corrugated zone in the oblong slot 92 of the corresponding pin, and the amplitude of each undulation is less than the maximum width of the oblong slot.
Dans cette position l'élément 10 est bloqué en position axiale par rapport au bac. Pour le déplacer, l'utilisateur le dispose dans une position angulaire selon laquelle les ondulations sont verticales afin qu'il puisse aisément glisser dans la lumière oblongue 92. Cette disposition permet d'ajuster la valeur de l'éloignement latéral de chaque support de hampe 5 par rapport au bac 1.  In this position the element 10 is locked in axial position relative to the tray. To move it, the user has it in an angular position according to which the corrugations are vertical so that it can easily slide in the oblong slot 92. This arrangement makes it possible to adjust the value of the lateral spacing of each pole support. 5 compared to the tray 1.
De préférence, chaque tige de suspension 4 est sur la trajectoire de la partie ondulée 12 de l'élément transversal rigide lorsque ledit élément est positionné en sorte que sa forme de préhension soit verticale et les ondulations, horizontales. Cette disposition simple en soi, contribue à l'immobilisation axiale de l'élément transversal rigide 10.  Preferably, each suspension rod 4 is in the path of the corrugated portion 12 of the rigid transverse element when said element is positioned so that its gripping shape is vertical and the undulations horizontal. This simple arrangement in itself contributes to the axial immobilization of the rigid transverse element 10.
Avantageusement la forme de préhension 11 de l'élément 10 est décalée vers le bas par rapport à l'axe longitudinal de ce dernier de façon à créer un effort de basculement sollicitant l'élément 10 dans une position angulaire selon laquelle les ondulations sont horizontales. Advantageously, the gripping form 11 of the element 10 is offset downwards relative to the longitudinal axis of the latter so as to create a tilting force biasing the element 10 in an angular position in which the corrugations are horizontal.
De préférence les éléments longiformes horizontaux 6 supportant les supports de hampe 5 sont engagés dans les formes de préhension 11 des éléments rigides transversaux 10 de support afin d'être supportés par ces derniers.  Preferably the horizontal longiform elements 6 supporting the shaft supports 5 are engaged in the gripping shapes 11 of the transverse rigid elements 10 support in order to be supported by them.
Selon une première forme de réalisation (Fig.6), la première lumière 90 ou curseur comporte un premier segment de lumière sous forme d'évasement, débouchant dans le petit côté proximal de la lame que forme l'épingle, un deuxième segment de lumière en relation de communication avec le premier segment et se développant de manière oblique par rapport à l'axe longitudinal de symétrie de la lame et ce vers le second grand côté latéral de la lame élastique, en éloignement du petit côté proximal de la lame, et un troisième segment de lumière en relation de communication avec le deuxième segment, ce troisième segment de lumière se développant de manière perpendiculaire par rapport à l'axe médian longitudinal de symétrie de la lame et vers le premier grand côté latéral de la lame. Selon une seconde forme de réalisation (Fig.6a) le premier segment de lumière ne forme pas évasement et le deuxième segment de lumière est parallèle à l'axe longitudinal de l'épingle.  According to a first embodiment (FIG. 6), the first light 90 or slider comprises a first segment of light in the form of a flare, opening into the small proximal side of the blade formed by the pin, a second segment of light in communication relation with the first segment and developing obliquely with respect to the longitudinal axis of symmetry of the blade and towards the second large lateral side of the elastic blade, away from the small proximal side of the blade, and a third light segment in communication relation with the second segment, the third light segment developing perpendicular to the longitudinal median axis of symmetry of the blade and to the first large lateral side of the blade. According to a second embodiment (Fig. 6a), the first light segment does not flare and the second light segment is parallel to the longitudinal axis of the hairpin.
Cette disposition d'étranglement permet de maintenir la tige 4 dans le second segment de la première lumière et d'éviter ainsi la perte de l'épingle. Pour engager la tige 4 dans ce deuxième segment, les berges de l'étranglement seront écartées élastiquement l'une de l'autre par torsion de l'extrémité correspondant de la lame. Après engagement, l'effort de torsion est relâché afin que les berges de l'étranglement retrouvent leur position initiale sous l'effet des forces élastiques internes de la lame constitutive de l'épingle.  This throttling arrangement keeps the rod 4 in the second segment of the first light and thus prevent the loss of the pin. To engage the rod 4 in this second segment, the banks of the constriction will be spaced elastically from one another by twisting the corresponding end of the blade. After engagement, the torsion force is released so that the banks of the constriction return to their original position under the effect of the internal elastic forces of the blade constituting the pin.
De préférence, le deuxième segment de lumière de la lumière 90 détermine un logement pouvant accueillir une tige de plus grand diamètre que la tige pouvant être accueillie par le logement déterminé par le troisième segment de lumière. De plus le troisième segment, selon celle de ses deux extrémités opposée au deuxième segment présente un élargissement.  Preferably, the second light segment 90 of light determines a housing that can accommodate a rod of larger diameter than the rod can be accommodated by the housing determined by the third light segment. In addition, the third segment, according to which of its two ends opposite the second segment has an enlargement.
La seconde lumière 91 de l'épingle ou curseur 9, selon les deux formes de réalisation de l'épingle, comprend un premier segment de lumière orienté perpendiculairement à l'axe médian longitudinal de symétrie de la lame et débouchant dans le premier grand côté latéral, un second segment de lumière parallèle à l'axe longitudinal de symétrie de la lame et orienté vers l'extrémité correspondante de la lame à savoir le petit côté correspondant et un troisième segment de lumière perpendiculaire à l'axe longitudinal de symétrie de la lame et orienté vers le premier grand côté latéral de la lame. The second light 91 of the pin or slider 9, according to the two embodiments of the pin, comprises a first oriented light segment perpendicular to the longitudinal median axis of symmetry of the blade and opening into the first large lateral side, a second segment of light parallel to the longitudinal axis of symmetry of the blade and oriented towards the corresponding end of the blade, namely the corresponding small side and a third segment of light perpendicular to the longitudinal axis of symmetry of the blade and oriented towards the first large lateral side of the blade.
De préférence, le premier segment de lumière 91 détermine un logement qui peut accueillir une tige de plus grand diamètre que la tige pouvant être accueillie par chaque logement déterminé par le deuxième et le troisième segment de lumière.  Preferably, the first light segment 91 determines a housing that can accommodate a rod of larger diameter than the rod that can be accommodated by each housing determined by the second and third light segment.
Le bac, ou chaque alignement de bac, à chaque extrémité peut recevoir deux profilés en L supportant une tige ondulée de fixation de liens et autres éléments de suspension.  The tray, or each tray alignment, at each end can receive two L-shaped profiles supporting a corrugated rod for fastening links and other suspension members.
Il peut également recevoir à l'une au moins des deux extrémités, au moins un dispositif de mise en tension des éléments longiformes 6.  It can also receive at least one of the two ends, at least one device for tensioning the longiform elements 6.

Claims

REVENDICATIONS
1/ Installation pour la culture des plantes hors-sol mettant en œuvre au moins un bac allongé (1 ), autoporteur horizontal, formé par pliage d'une bande métallique, adapté à recevoir au moins un substrat de culture constitué d'un matériau en vrac ou conditionné en sachets, ledit bac (1 ) comportant un fond (2) et deux flancs latéraux (3), ladite installation comportant des moyens de suspension pour notamment maintenir le bac (1 ) au-dessus du sol, ces moyens de suspension comportant des tiges (4) s'étendant vers le haut présentant chacune en partie inférieure une forme de crochet prévue pour être engagée dans un perçage pratiqué dans l'un des flancs latéraux (3) du bac caractérisée en ce que les moyens de suspension, de part et d'autre d'un plan vertical (P) médian au bac et s'étendant dans le sens de la longueur de ce dernier, supportent au moins deux supports de hampe (5) prévus pour recevoir les tiges des plans, ces supports de hampes (5) étant supportés de manière ajustable en hauteur par rapport au bac et de manière ajustable en écartement par rapport au plan médian (P).  1 / Plant for growing above-ground plants using at least one elongate tray (1), horizontal self-supporting, formed by folding a metal strip, adapted to receive at least one culture substrate consisting of a material of bulk or packaged in bags, said tank (1) having a bottom (2) and two lateral flanks (3), said installation comprising suspension means for in particular to maintain the tank (1) above the ground, these suspension means having upwardly extending rods (4) each having a hook shape in the lower part adapted to be engaged in a bore in one of the lateral sides (3) of the container, characterized in that the suspension means, on either side of a vertical plane (P) median to the tank and extending in the length direction thereof, support at least two shaft supports (5) provided for receiving the rods of the planes, these stems supports (5) being supported by height adjustable manner relative to the tray and adjustably spaced from the median plane (P).
21 Installation selon la revendication 1 , caractérisée en ce que chaque support de hampe (5) est constitué par un profilé présentant une paroi cintrée 21 Installation according to claim 1, characterized in that each shaft support (5) is constituted by a profile having a curved wall
(50) présentant une face extrados convexe prévue pour recevoir en appui les hampes des plantes et une face intrados concave et que de part et d'autre d'un plan médian de symétrie (P1), ce profilé présente deux parois longitudinales planes (51) parallèles au plan médian de symétrie (P1), ces deux parois (51 ) étant écartées l'une de l'autre et étant toutes deux enracinées à la face intrados de la paroi cintrée (50), la dite paroi cintrée (50), entre les dites parois planes(50) having a convex extrados face provided to receive in abutment the stems of the plants and a concave intrados face and that on either side of a median plane of symmetry (P1), this profile has two longitudinal plane walls (51 ) parallel to the median plane of symmetry (P1), these two walls (51) being spaced apart from one another and both being rooted to the intrados face of the curved wall (50), said arched wall (50) between said flat walls
(51) , présentant une ligne de pliure longitudinale parallèle aux dites parois et les dites parois planes (51 ) à distance de la face intrados, présentant des moyens d'accrochage mutuels (52,53). (51), having a longitudinal fold line parallel to said walls and said planar walls (51) away from the intrados face, having mutual hooking means (52,53).
3/ Installation selon la revendication précédente, caractérisée en ce que les moyens d'accrochage mutuels sont constitués par une première aile (52) longitudinale enracinée à l'une des parois planes (51 ) et s'étendant vers l'autre, cette première aile longitudinale (52) présentant des barbelures et par un logement longitudinal (53) formé par l'intervalle entre deux secondes ailes longitudinales (54) parallèles enracinées à l'autre paroi plane (51), ledit logement  3 / Apparatus according to the preceding claim, characterized in that the mutual engaging means are constituted by a first longitudinal wing (52) rooted to one of the flat walls (51) and extending towards the other, this first longitudinal wing (52) having barbs and a longitudinal housing (53) formed by the interval between two second longitudinal wings (54) parallel rooted to the other plane wall (51), said housing
FEUILLE RECTIFIÉE (RÈGLE 91) ISA/EP longitudinal (53) présentant également des barbelures et étant destinée à recevoir en emboîtement de forme ladite première aile (52). RECTIFIED SHEET (RULE 91) ISA / EP longitudinally (53) also having barbs and being adapted to receive shaped fit said first wing (52).
4/ Installation selon la revendication 2 ou la revendication 3, caractérisée en ce que chaque paroi plane (51) présente à distance de la face intrados, un rebord à angle droit (55) tourné vers ladite face intrados et formant avec ladite paroi (51) un dièdre d'accrochage.  4 / Apparatus according to claim 2 or claim 3, characterized in that each plane wall (51) has at a distance from the intrados face, a right-angled flange (55) facing said intrados face and forming with said wall (51 ) a hanging dihedron.
5/ Installation selon la revendication précédente caractérisée en ce que chaque support de hampe (5) présente de part et d'autre du plan médian vertical (P1 ) deux ailes longitudinales (56), obliques par rapport à ce plan, élastiquement flexible, chaque aile étant enracinée à la face intrados du profilé et pénétrant par sa bordure longitudinale dans le dièdre d'accrochage correspondant et venant au contact, par cette bordure, des faces dudit dièdre, sous l'effet de son élasticité.  5 / Apparatus according to the preceding claim characterized in that each shaft support (5) has on both sides of the vertical median plane (P1) two longitudinal wings (56), oblique with respect to this plane, resiliently flexible, each wing being rooted to the intrados face of the profile and penetrating by its longitudinal edge in the corresponding attachment dihedron and coming into contact, by this edge, the faces of said dihedron, under the effect of its elasticity.
6/ Installation selon l'une quelconque des revendications précédentes, caractérisée en ce que chaque support de hampe (5) présente de chaque côté du plan médian longitudinal (P1), une gorge longitudinale (57) formée entre la face intrados et une aile longitudinale (58) enracinée à ladite face intrados, l'ouverture longitudinale de ladite gorge étant tournée vers l'extérieur de la concavité que forme la paroi cintrée.  6 / Apparatus according to any one of the preceding claims, characterized in that each pole support (5) has on each side of the longitudinal median plane (P1), a longitudinal groove (57) formed between the intrados face and a longitudinal wing (58) rooted to said intrados face, the longitudinal opening of said groove being turned towards the outside of the concavity formed by the curved wall.
7/lnstallation selon la revendication 2, caractérisée en ce que le support de hampe (5) par la région de sa face intrados comprise entre les deux parois planes (51) parallèles au plan médian de symétrie, repose sur un élément horizontal longiforme (6) que comportent les moyens de suspension.  7 / L'nnallation according to claim 2, characterized in that the shaft support (5) by the region of its intrados face between the two plane walls (51) parallel to the median plane of symmetry, rests on a longiform horizontal element (6). ) that comprise the suspension means.
8/ Installation selon l'une quelconque des revendications précédentes, caractérisée en ce qu'elle comporte sous le bac (1) et à distance de ce dernier un élément souple longitudinal (7) formé d'au moins une bande de matière synthétique, cet élément (7) formant une poche sous le bac (1) et étant fixé par ses deux bordures latérales aux deux supports de hampe.  8 / Apparatus according to any one of the preceding claims, characterized in that it comprises under the tray (1) and at a distance from the latter a longitudinal flexible element (7) formed of at least one strip of synthetic material, this element (7) forming a pocket under the tray (1) and being fixed by its two lateral edges to the two shaft supports.
9/ Installation selon la revendication précédente, caractérisé en ce que l'élément souple (7), pour sa fixation à chaque support de hampe (5), est enserré par chacune de ses bordures entre la bordure longitudinale d'une aile oblique (56) et le dièdre associé.  9 / Apparatus according to the preceding claim, characterized in that the flexible element (7) for its attachment to each shaft support (5) is gripped by each of its borders between the longitudinal edge of an oblique wing (56). ) and the dihedron associated.
10/ Installation selon la revendication 8 ou la revendication 9, caractérisée  10 / Apparatus according to claim 8 or claim 9, characterized
FEUILLE RECTIFIÉE (RÈGLE 91) ISA/EP en ce que la bande de matière synthétique est perforée. RECTIFIED SHEET (RULE 91) ISA / EP in that the plastic web is perforated.
11/ Installation selon l'une quelconque des revendications 8 à 10 caractérisée en ce que la face externe, à la poche formée, de l'élément souple est noire tandis que la face interne, à la poche formée, de l'élément souple est réfléchissante.  11 / Apparatus according to any one of claims 8 to 10 characterized in that the outer face, the formed pocket, of the flexible element is black while the inner face, the formed pocket, of the flexible element is reflective.
12/ Installation selon l'une quelconque des revendications 8 à 11 , caractérisée en ce que l'élément souple longitudinal est formé par deux bandes de matière synthétique formant double parois, et délimitant une conduite d'amenée de gaz, lesdites bandes comportant des perforations de diffusion du gaz et d'évacuation de l'eau de condensation.  12 / Apparatus according to any one of claims 8 to 11, characterized in that the longitudinal flexible element is formed by two strips of synthetic material forming double walls, and defining a gas supply pipe, said strips having perforations gas diffusion and evacuation of the condensation water.
13/ Installation selon l'une quelconque des revendications précédentes, caractérisée en ce qu'elle comporte au-dessus du bac (1) une bâche de recouvrement (8) formée par une bande de matière synthétique , ladite bâche étant fixée par ses deux bordures longitudinales respectivement aux deux supports de hampe (5).  13 / Apparatus according to any one of the preceding claims, characterized in that it comprises above the tray (1) a cover sheet (8) formed by a strip of synthetic material, said sheet being fixed by its two edges longitudinal respectively to the two shaft supports (5).
14/ Installation selon la revendication précédente, caractérisée en ce que la bâche de recouvrement (8) pour sa fixation à chaque support de hampe est enserrée par chacune de ses bordures entre la bordure longitudinale d'une aile oblique (56) et le dièdre associé.  14 / Apparatus according to the preceding claim, characterized in that the cover sheet (8) for attachment to each pole support is enclosed by each of its borders between the longitudinal edge of an oblique wing (56) and the dihedral associated .
15/ Installation selon l'une quelconque des revendications précédentes, caractérisé en ce que le bac (1) présente un fond (2) et deux flancs latéraux (3) ledit fond étant doté en zone centrale, d'une forme de goulotte longitudinale (20).  15 / Installation according to any one of the preceding claims, characterized in that the tray (1) has a bottom (2) and two side flanks (3) said bottom being provided in central zone, a longitudinal chute shape ( 20).
16/ Installation selon la revendication précédente, caractérisée en ce que chaque flanc latéral (3) du bac est replié verticalement pour former un pan latéral vertical (30) s'étendant vers le bas, dont la largeur est supérieure à la profondeur du bac au niveau de la face de fond de la goulotte centrale (20).  16 / Apparatus according to the preceding claim, characterized in that each side flank (3) of the tray is folded vertically to form a vertical side panel (30) extending downwards, whose width is greater than the depth of the tray. level of the bottom face of the central chute (20).
17/ Installation selon la revendication 15, caractérisée en ce que chaque flanc latéral (3) est terminé par un repli vers l'extérieur (3b), formant une goulotte longitudinale.  17 / Apparatus according to claim 15, characterized in that each side flank (3) is terminated by an outward fold (3b), forming a longitudinal chute.
18/ Installation selon la revendication précédente caractérisée en ce qu'à chaque bac est associé un support (100) de pain de culture, le pain de culture étant maintenu par le support (100) au-dessus du bac.  18 / installation according to the preceding claim characterized in that each tray is associated with a support (100) of culture bread, the culture cake being held by the support (100) above the tray.
19/ Installation selon l'une quelconque des revendications précédentes,  19 / Apparatus according to any one of the preceding claims,
FEUILLE RECTIFIÉE (RÈGLE 91) ISA/EP caractérisée en ce que les tiges (4) de suspension du bac (1) sont organisées par paires le long du bac (1), que les tiges (4) de chaque paire, par rapport au plan médian longitudinal (P) du bac sont disposées symétriquement par rapport à ce plan et que les tiges de chaque paire en vis-à-vis l'une de l'autre reçoivent des épingles ou curseur (9), de suspension d'au moins un élément transversal rigide de support (10) auquel est suspendu l'un des deux supports de hampe (5). RECTIFIED SHEET (RULE 91) ISA / EP characterized in that the suspension rods (4) of the tray (1) are arranged in pairs along the tray (1), that the rods (4) of each pair, with respect to the longitudinal median plane (P) of the tray are arranged symmetrically with respect to this plane and that the rods of each pair facing each other receive pins or sliders (9) for suspending at least one rigid transverse support element (10). ) to which is suspended one of the two shaft supports (5).
20/ Installation selon la revendication précédente, caractérisée en ce que chaque épingle ou curseur (9) est formée d'une lame flexible de forme  20 / Apparatus according to the preceding claim, characterized in that each pin or slider (9) is formed of a flexible blade of shape
rectangulaire comportant à chacune de ses extrémités une lumière traversante (90, 91) organisée en au moins deux segments de lumière, ladite lame rectangular having at each of its ends a through-light (90, 91) organized in at least two segments of light, said blade
présentant des premier et second grands côtés latéraux, la première (90) de ces deux lumières débouchant dans le petit côté proximal de la lame et l'autre lumière (91) débouchant dans le premier grand côté latéral de la lame, ladite lame, pour sa mise en place sur la tige de suspension (4) du bac étant pliée sur elle même, par flexion selon un axe central transversal, afin que la première (90) et la seconde lumière (91) soient disposées en regard l'une de l'autre et selon une disposition spatiale permettant leur engagement autour de la tige (4) de suspension et ladite lame entre la seconde lumière (91) et l'axe transversal de flexion d'une part et entre l'axe longitudinal de symétrie et le second grand côté latéral, présentant une lumière oblongue (92) dont le grand axe est parallèle à l'axe longitudinal de la lame. having first and second major lateral sides, the first (90) of these two lumens opening into the small proximal side of the blade and the other lumen (91) opening into the first large lateral side of the blade, said blade, for placing it on the suspension rod (4) of the tray being folded on itself by bending along a transverse central axis, so that the first (90) and second light (91) are arranged facing one of the other and in a spatial arrangement allowing their engagement around the suspension rod (4) and said blade between the second lumen (91) and the transverse bending axis on the one hand and between the longitudinal axis of symmetry and the second large lateral side, having an oblong slot (92) whose major axis is parallel to the longitudinal axis of the blade.
21/ Installation selon la revendication précédente, caractérisée en ce que chaque élément transversal rigide (10) est engagé dans la lumière oblongue (92) de l'une des épingles (9) de la paire d'épingle et dans la seconde lumière (91) de l'autre épingle.  21 / Apparatus according to the preceding claim, characterized in that each rigid transverse element (10) is engaged in the oblong slot (92) of one of the pins (9) of the pin pair and in the second light (91). ) of the other pin.
22/ Installation selon la revendication 20 ou la revendication 21 ,  22 / Apparatus according to claim 20 or claim 21,
caractérisée en ce que l'élément transversal rigide de support (10) sous forme de tige, présente selon une de ses deux extrémités une forme de préhension (11) inclinée vers le bas, contenue dans un plan vertical et se présentant sous forme d'un anneau ouvert et de manière attenante à la forme de préhension, une zone ondulée (12) les ondulations étant formées selon un plan horizontal, ledit élément transversal (10) étant prévu pour être engagé par sa zone ondulée dans la lumière oblongue (92) de l'épingle correspondante, et l'amplitude de chaque characterized in that the rigid transverse support element (10) in the form of a rod, has at one of its two ends a gripping shape (11) inclined downwards, contained in a vertical plane and in the form of a ring open and adjacent to the gripping shape, a corrugated area (12) the undulations being formed in a horizontal plane, said transverse member (10) being provided to be engaged by its corrugated area in the oblong slot (92) of the corresponding pin, and the amplitude of each
FEUILLE RECTIFIÉE (RÈGLE 91) ISA/EP ondulation est inférieure à la largeur maximale de la lumière oblongue. RECTIFIED SHEET (RULE 91) ISA / EP ripple is less than the maximum width of the oblong light.
23/ Installation selon la revendication précédente, caractérisée en ce que chaque tige de suspension (4) est sur la trajectoire de la partie ondulée (12) de l'élément transversal rigide lorsque ledit élément est positionné en sorte que sa forme de préhension soit verticale et les ondulations horizontales.  23 / Apparatus according to the preceding claim, characterized in that each suspension rod (4) is in the path of the corrugated portion (12) of the rigid transverse element when said element is positioned so that its gripping form is vertical and horizontal undulations.
24/ Installation selon les revendications 7 et 22 prises ensemble, caractérisée en ce que les éléments longiformes horizontaux (6) supportant les supports de hampe (5) sont engagés dans les formes de préhension (11) des éléments rigides transversaux (10) de support afin d'être supportés par ces derniers.  24 / Installation according to claims 7 and 22 taken together, characterized in that the horizontal longiform elements (6) supporting the shaft supports (5) are engaged in the gripping shapes (11) of the transverse rigid elements (10) of support in order to be supported by them.
25/ Installation selon l'une quelconque des revendications 20 à 24, caractérisée en ce que la première lumière (90) de l'épingle ou curseur comporte un premier segment de lumière débouchant dans le petit côté proximal de la lame que forme l'épingle, un deuxième segment de lumière en relation de communication avec le premier segment et un troisième segment de lumière en relation de communication avec le deuxième segment, ce troisième segment de lumière se développant de manière perpendiculaire par rapport à l'axe médian longitudinal de symétrie de la lame vers le premier grand côté latéral de la lame.  25 / Apparatus according to any one of claims 20 to 24, characterized in that the first light (90) of the pin or slider comprises a first light segment opening into the small proximal side of the blade that forms the pin a second light segment in communication relation with the first segment and a third light segment in communication relation with the second segment, the third light segment developing perpendicular to the longitudinal median axis of symmetry of the second segment; the blade towards the first large lateral side of the blade.
26/ Installation selon la revendication précédente, caractérisée en ce que le premier segment et le deuxième segment de la première lumière (90) sont en relation de communication l'un avec l'autre au travers d'un étranglement.  26 / Apparatus according to the preceding claim, characterized in that the first segment and the second segment of the first lumen (90) are in communication relationship with each other through a constriction.
27/ Installation selon la revendication 25 ou la revendication 26, caractérisée en ce que le deuxième segment de lumière de la lumière (90) détermine un logement pouvant accueillir une tige de plus grand diamètre que la tige pouvant être accueillie par le logement déterminé par le troisième segment de lumière.  27 / Apparatus according to claim 25 or claim 26, characterized in that the second light segment of the light (90) determines a housing that can accommodate a rod of larger diameter than the rod that can be accommodated by the housing determined by the third segment of light.
28/ Installation selon la revendication 27, caractérisée en ce que le troisième segment, selon celle de ses deux extrémités opposée au deuxième segment présente un élargissement.  28 / Apparatus according to claim 27, characterized in that the third segment, according to that of its two ends opposite to the second segment has an enlargement.
29/ Installation selon l'une quelconque des revendications 20 à 28, caractérisée en ce que la seconde lumière (91) de l'épingle ou curseur (9) comprend un premier segment de lumière orienté perpendiculairement à l'axe médian longitudinal de symétrie de la lame et débouchant dans le premier grand  29 / Apparatus according to any one of claims 20 to 28, characterized in that the second light (91) of the pin or slider (9) comprises a first light segment oriented perpendicular to the longitudinal median axis of symmetry of the blade and opening into the first big
FEUILLE RECTIFIÉE (RÈGLE 91) ISA/EP côté latéral, un second segment de lumière parallèle à l'axe longitudinal de symétrie de la lame et orienté vers l'extrémité correspondante de la lame à savoir le petit côté correspondant et un troisième segment de lumière RECTIFIED SHEET (RULE 91) ISA / EP lateral side, a second segment of light parallel to the longitudinal axis of symmetry of the blade and oriented towards the corresponding end of the blade namely the corresponding small side and a third segment of light
perpendiculaire à l'axe longitudinal de symétrie de la lame et orienté vers le premier grand côté latéral de la lame. perpendicular to the longitudinal axis of symmetry of the blade and oriented towards the first large lateral side of the blade.
30/ Installation selon la revendication précédente, caractérisée en ce que le premier segment de lumière de la lumière (91) détermine un logement qui peut accueillir une tige de plus grand diamètre que la tige pouvant être accueillie par chaque logement déterminé par le deuxième et le troisième segment de lumière.  30 / installation according to the preceding claim, characterized in that the first light segment of the light (91) determines a housing which can accommodate a rod of larger diameter than the rod that can be accommodated by each housing determined by the second and the third segment of light.
FEUILLE RECTIFIÉE (RÈGLE 91) ISA/EP RECTIFIED SHEET (RULE 91) ISA / EP
PCT/FR2011/000629 2010-11-30 2011-11-30 Facility for cultivating plants outside of soil WO2012072898A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1004662A FR2967866B1 (en) 2010-11-30 2010-11-30 INSTALLATION FOR CULTIVATION OF SOIL PLANTS
FR1004662 2010-11-30

Publications (1)

Publication Number Publication Date
WO2012072898A1 true WO2012072898A1 (en) 2012-06-07

Family

ID=44303350

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2011/000629 WO2012072898A1 (en) 2010-11-30 2011-11-30 Facility for cultivating plants outside of soil

Country Status (2)

Country Link
FR (1) FR2967866B1 (en)
WO (1) WO2012072898A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2998444A1 (en) * 2012-11-27 2014-05-30 Andre Barre OFF-GROUND PLANT CULTIVATION INSTALLATION
WO2017121942A1 (en) 2016-01-11 2017-07-20 André Barre Stem support for a soilless culture facility and facility comprising same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2781201A1 (en) * 1998-07-15 2000-01-21 Soparco Sa Suspension fixture for container used in horticulture, comprises openings formed in curved top edge for flexible rods with elastic clamps that engage with tabs inside curved tip edge
FR2791865A1 (en) 1999-03-18 2000-10-13 Sarl Barre Cultivation system for above ground level comprises cultivation subrate arranged inside trough made from thermally conductive material with side faces curved along upper longitudinal edge to form longitudinal radius.
EP1190620A1 (en) * 2000-09-25 2002-03-27 W/M Systems B.V. Cultivation system
FR2838919A1 (en) * 2002-04-25 2003-10-31 Fruits & Legumes Michel Vinazz Above ground cultivation device comprises longitudinal structure formed from two tubes supplying heat suspended to greenhouse upper frame, textile band round tubes forming compost chute and spray conduit supplies feed to plant feet

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2781201A1 (en) * 1998-07-15 2000-01-21 Soparco Sa Suspension fixture for container used in horticulture, comprises openings formed in curved top edge for flexible rods with elastic clamps that engage with tabs inside curved tip edge
FR2791865A1 (en) 1999-03-18 2000-10-13 Sarl Barre Cultivation system for above ground level comprises cultivation subrate arranged inside trough made from thermally conductive material with side faces curved along upper longitudinal edge to form longitudinal radius.
EP1190620A1 (en) * 2000-09-25 2002-03-27 W/M Systems B.V. Cultivation system
FR2838919A1 (en) * 2002-04-25 2003-10-31 Fruits & Legumes Michel Vinazz Above ground cultivation device comprises longitudinal structure formed from two tubes supplying heat suspended to greenhouse upper frame, textile band round tubes forming compost chute and spray conduit supplies feed to plant feet

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2998444A1 (en) * 2012-11-27 2014-05-30 Andre Barre OFF-GROUND PLANT CULTIVATION INSTALLATION
WO2014108607A1 (en) 2012-11-27 2014-07-17 André Barre Facility for growing plants off the ground
WO2017121942A1 (en) 2016-01-11 2017-07-20 André Barre Stem support for a soilless culture facility and facility comprising same

Also Published As

Publication number Publication date
FR2967866A1 (en) 2012-06-01
FR2967866B1 (en) 2012-11-30

Similar Documents

Publication Publication Date Title
FR2659192A1 (en) Apparatus for growing out of the ground
WO2012072898A1 (en) Facility for cultivating plants outside of soil
EP2211603A1 (en) Agricultural shelter with simplified roof structure
EP2661957A1 (en) Device for supporting a plant branch
WO2015001051A1 (en) Support device suitable for supporting and moving culture trays
CA2496701C (en) Device for displaying and preserving bouquets of flowers
WO2014108607A1 (en) Facility for growing plants off the ground
FR2922080A1 (en) Climbing plant e.g. kiwifruit plant, culturing device, for e.g. flower garden, has arm maintained in upward position by tie rod fixed at post above fixation point of arms and around arms in its median zone
FR2667573A1 (en) Basket for transporting horticultural, agricultural and similar products
FR2774576A1 (en) Plant holder for balcony with tank for plants
EP1893014A1 (en) Device for soilless cultivation of plants
FR2957751A1 (en) Single row tunnel integrated glasshouse for cultivating tomato plant, has translucent frame fixed on elements and reinforcements to determine free zone between ground and reinforcements, where zone allows to access plant under glasshouse
FR2659213A1 (en) Device for stabilising a plant pot securely, together with its saucer, on the ground, and for hanging it
FR2791865A1 (en) Cultivation system for above ground level comprises cultivation subrate arranged inside trough made from thermally conductive material with side faces curved along upper longitudinal edge to form longitudinal radius.
CA3025674A1 (en) Support flange for flex tubing
FR2927347A1 (en) "INFLATABLE STRUCTURE USING A TENDER"
FR2942008A1 (en) Suspension and retaining pin for use on elongated support element i.e. cable, in kiwifruit plants cultivating installation, has hole segment equipped with rear local narrowing with which element is engaged
EP2460952A1 (en) Enclosure including at least one post and at least one ribbed panel
FR2956005A1 (en) GREEN TUNNEL ASYMMETRIC
FR2980953A1 (en) Support device for supporting mobile plant troughs to form ornamental garden on e.g. terrace, has mechanism for displacing plants trough from low to high position, where person in sitting position accesses work surface in low position
FR3013941A1 (en) COMPOSITE BACHE FOR PLANT CULTURE
FR3046521A1 (en) SUPPORT OF HAMPES FOR GROUND FLOOR INSTALLATION AND INSTALLATION COMPRISING IT
FR2701351A1 (en) Modular spacer device for horticultural pots or containers
EP2440032A1 (en) Container for hydroponic cultivation
FR2981540A1 (en) Pot for cultivating plant by e.g. amateur gardeners, has substrate made of flexible material, where substrate is extensible for increasing internal volume of pot, and pot is arranged in rectangular or square shape

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11805900

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 11805900

Country of ref document: EP

Kind code of ref document: A1