WO2007099186A1 - Installation for hydroponic culture - Google Patents

Installation for hydroponic culture Download PDF

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Publication number
WO2007099186A1
WO2007099186A1 PCT/ES2007/000108 ES2007000108W WO2007099186A1 WO 2007099186 A1 WO2007099186 A1 WO 2007099186A1 ES 2007000108 W ES2007000108 W ES 2007000108W WO 2007099186 A1 WO2007099186 A1 WO 2007099186A1
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WO
WIPO (PCT)
Prior art keywords
installation
roots
holes
plants
nutrients
Prior art date
Application number
PCT/ES2007/000108
Other languages
Spanish (es)
French (fr)
Inventor
Lorenzo Belmonte Navarro
Original Assignee
Instain, S.L.
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 Instain, S.L. filed Critical Instain, S.L.
Publication of WO2007099186A1 publication Critical patent/WO2007099186A1/en

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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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/04—Flower-pot saucers
    • A01G9/047—Channels or gutters, e.g. for hydroponics
    • 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 relates to an installation specifically intended for hydroponic crops, that is to say crops without soil, in which the feeding of the plants is carried out by providing water with the appropriate nutrients.
  • the object of the invention is to prevent the normal rooting of the plant from causing problems of clogging or channeling the water carrying nutrients within the facility.
  • hydroponic cultivation consists of an artificial cultivation procedure, which is normally carried out in shallow cuvettes, to which a fertilizing liquid is provided, with a formulation suitable to the nutrient requirements of the specific type of plant to be cultivated. , so that with proper lighting, which can also be artificial, the adequate concentration and proportion of nutrients dissolved in water makes the growth conditions of the plants optimal and, consequently, the productivity in the crop is much higher to that of the classic systems.
  • another series of advantages are achieved such as a higher planting density, a perfect protection of the roots and of the plant as a whole against the action of pathogens, etc.
  • hydroponic crops present a problem of capital importance, which focuses on the means of physical support of the plant.
  • the root of the plants has a double function, on the one hand to absorb the nutrients that the plant needs and, on the other, to constitute the physical support for it by rooting it to the ground.
  • inert materials are used, such as high granulometry sand, which is sometimes difficult to achieve, which in any case has an important cost and which also establishes a series of limitations for the installation of cultivation, depending on its nature and its weight.
  • sand is effectively an inert material, it can be a carrier of harmful germs for plants, so that a previous phase of thorough washing of the same is essential, which in turn also has a negative impact on the economic aspect.
  • This problem is solved with the hydroponic culture procedure and the complementary device for its implementation, which describes the invention patent P 9601651, which the applicant himself owns.
  • This patent provides for the use of a device consisting of a pair of filiform and parallel supports, of which a plurality of laminar bodies are suspended, forming dihedrals of different amplitudes, of which the lower one, which in turn is the outside, it is fully closed acting as a general collector of the device, while the remaining ones constitute intermediate channels for the fertilizer liquid, which accesses the installation through conductive tubes, but which also passes from one to another, cascading, through holes practiced on the edge of the dihedrals configured by said laminar bodies, or on the side walls thereof.
  • the installation for hydroponic cultivation that the invention proposes has been conceived and structured in order to solve in a completely satisfactory way the problem previously exposed, and this based on achieving a periodic mobilization of the roots of the plants, unraveling the communication holes between different levels of the installation, achieving complementary aeration of the roots and oxygenation of them by means of air supply.
  • Figure L- Shows a partial detail in perspective of an installation for hydroponic cultivation carried out in accordance with the object of the present invention, in which the tubular belts appear in situation inoperative.
  • Figure 2 shows a representation similar to Figure 1, but in which said tapes appear inflated.
  • the invention consists in establishing within the pipes (6) and (9), specifically at the bottom of each one, a tubular tape (10) that is normally kept flattened, as shown in Figure 1 , but which periodically undergoes an air pressure, becoming a cylindrical element (10 '), as shown by the Figure 2, so that in this radial expansion of the belt (10) two effects occur, on the one hand the roots (7) of the plants are mobilized, avoiding the situation of obstruction of the holes (8) by the same, which substantially improves the circulation of water / nutrients within the installation, and on the other hand this mobilization of the roots (7) improves the conditions of absorption of nutrients by them, since an effect is achieved similar to that of "digging" of the earth, with a complementary oxygenation due to the air that is applied to the belt (10) and that causes intense aeration inside the installation, with the consequent oxygenation of the nutrient-carrying water.

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Hydroponics (AREA)

Abstract

The installation has a pair of support rods (1) from which hang a plurality of plastic sheets (6-9) that form superposed dihedrons with communication holes (8) that allow the passage, in cascade, of the water containing the nutrients, and which in turn allows the passage of the roots (7) of the plants (5). Said roots ultimately block the holes (8), preventing the cascade effect, and the invention consists in arranging on the ridge of the channels (6-6'-9) tubular strips (10) that are normally kept flattened and that periodically receive pressurized air, which causes them to adopt a cylindrical configuration, this moving the roots (7) of the plants and thereby eliminating possible clogging of the holes (8) and providing oxygen to the installation, thus promoting plant growth.

Description

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D F, S Γ R T P Γ T O ND F, S Γ R T P Γ T O N
OBJETO DE LA INVENCIÓNOBJECT OF THE INVENTION
La presente invención se refiere a una instalación específicamente destinada a cultivos hidropónicos, es decir a cultivos sin tierra, en los que la alimentación de las plantas se lleva a cabo mediante aportación de agua con los nutrientes apropiados.The present invention relates to an installation specifically intended for hydroponic crops, that is to say crops without soil, in which the feeding of the plants is carried out by providing water with the appropriate nutrients.
El objeto de la invención es evitar que el normal enraizamiento de la planta genere problemas de obstrucción o canalización del agua portadora de los nutrientes en el seno de la instalación.The object of the invention is to prevent the normal rooting of the plant from causing problems of clogging or channeling the water carrying nutrients within the facility.
ANTECEDENTES DE LA INVENCIÓNBACKGROUND OF THE INVENTION
Como es sabido, el cultivo hidropónico consiste en un procedimiento artificial de cultivo, que se efectúa normalmente en cubetas de poca profundidad, a las que se aporta un líquido fertilizante, con una formulación adecuada a las exigencias de nutrientes del tipo específico de planta a cultivar, de manera que con una iluminación apropiada, que puede ser también artificial, la adecuada concentración y proporción de nutrientes disueltos en agua hace que las condiciones de crecimiento de las plantas sean óptimas y que, en consecuencia, la productividad en el cultivo sea muy superior a la de los sistemas clásicos. Paralelamente se consiguen otra serie de ventajas tales como una mayor densidad de plantación, una perfecta protección de las raíces y de la planta en su conjunto frente a la acción de los agentes patógenos, etc.As is known, hydroponic cultivation consists of an artificial cultivation procedure, which is normally carried out in shallow cuvettes, to which a fertilizing liquid is provided, with a formulation suitable to the nutrient requirements of the specific type of plant to be cultivated. , so that with proper lighting, which can also be artificial, the adequate concentration and proportion of nutrients dissolved in water makes the growth conditions of the plants optimal and, consequently, the productivity in the crop is much higher to that of the classic systems. At the same time, another series of advantages are achieved such as a higher planting density, a perfect protection of the roots and of the plant as a whole against the action of pathogens, etc.
Sin embargo los cultivos hidropónicos presentan un problema de capital importancia, que se centra en los medios de sustentación física de la planta. La raíz de las plantas tiene una doble función, por un lado absorber los nutrientes que la planta necesita y, por otro, constituir el soporte físico para la misma mediante su enraizamiento al suelo.However, hydroponic crops present a problem of capital importance, which focuses on the means of physical support of the plant. The root of the plants has a double function, on the one hand to absorb the nutrients that the plant needs and, on the other, to constitute the physical support for it by rooting it to the ground.
En los cultivos hidropónicos, al no ser necesaria la utilización de tierra, desaparece el clásico soporte físico para la planta, debiendo dicho soporte clásico ser sustituido por otro que no afecte negativamente al cultivo en ninguno de los aspectos anteriormente comentados. En este sentido y como soporte físico de enraizamiento, se utilizan materias inertes, como por ejemplo arena de granulometría alta, que en ocasiones es difícil de conseguir, que en cualquier caso tiene un costo importante y que además establece una serie de limitaciones para la instalación de cultivo, en función de su naturaleza y de su peso.In hydroponic crops, since the use of land is not necessary, the classic physical support for the plant disappears, and said classic support must be replaced by another that does not adversely affect the crop in any of the aspects mentioned above. In this sense and as a physical support for rooting, inert materials are used, such as high granulometry sand, which is sometimes difficult to achieve, which in any case has an important cost and which also establishes a series of limitations for the installation of cultivation, depending on its nature and its weight.
Además, aunque la arena es efectivamente un material inerte, puede ser portadora de gérmenes nocivos para las plantas, por lo que se hace imprescindible una fase previa de lavado a fondo de la misma, que a su vez repercute también negativamente en el aspecto económico.In addition, although sand is effectively an inert material, it can be a carrier of harmful germs for plants, so that a previous phase of thorough washing of the same is essential, which in turn also has a negative impact on the economic aspect.
Este problema se resuelve con el procedimiento de cultivo hidropónico y el complementario dispositivo para su puesta en práctica, que describe la patente de invención P 9601651, de la que es titular el propio solicitante. En ésta patente se prevé la utilización de un dispositivo consistente en una pareja de soportes filiformes y paralelos, de los que quedan suspendidos una pluralidad de cuerpos laminares, que forman diedros de diferentes amplitudes, de los que el inferior, que a su vez es el exterior, está totalmente cerrado actuando como colector general del dispositivo, mientras que los restantes constituyen canalizaciones intermedias para el líquido fertilizante, que accede a la instalación a través de tubos conductores, pero que pasa además de una a otra canalización, en cascada, mediante orificios practicados en la arista de los diedros configurados por dichos cuerpos laminares, o en las paredes laterales de los mismos.This problem is solved with the hydroponic culture procedure and the complementary device for its implementation, which describes the invention patent P 9601651, which the applicant himself owns. This patent provides for the use of a device consisting of a pair of filiform and parallel supports, of which a plurality of laminar bodies are suspended, forming dihedrals of different amplitudes, of which the lower one, which in turn is the outside, it is fully closed acting as a general collector of the device, while the remaining ones constitute intermediate channels for the fertilizer liquid, which accesses the installation through conductive tubes, but which also passes from one to another, cascading, through holes practiced on the edge of the dihedrals configured by said laminar bodies, or on the side walls thereof.
Esta solución, perfectamente válida desde el punto de vista teórico, presenta en la práctica problemas importantes derivados de que las raíces de las plantas tienden a alojarse en los orificios citados, por ser donde se produce una mayor concentración de nutrientes, obstruyéndolos y eliminando la comunicación entre los diferentes niveles de la instalación de cultivo, lo que hace desaparecer el efecto cascada para la mezcla agua- nutrientes a que se ha hecho mención con anterioridad.This solution, perfectly valid from the theoretical point of view, presents in practice important problems derived from the fact that the roots of the plants tend to lodge in the aforementioned orifices, because they produce a higher concentration of nutrients, obstructing them and eliminating communication. between the different levels of the cultivation facility, which makes the cascade effect disappear for the water-nutrient mixture mentioned above.
DESCRIPCIÓN DE LA INVENCIÓNDESCRIPTION OF THE INVENTION
La instalación para cultivo hidropónico que la invención propone ha sido concebida y estructurada en orden a resolver de forma plenamente satisfactoria la problemática anteriormente expuesta, y ello en base a conseguir una movilización periódica de las raíces de las plantas, desatorando los orificios de comunicación entre los diferentes niveles de la instalación, consiguiendo complementariamente una aireación de las raíces y una oxigenación de las mismas mediante aportación de aire. Para ello y de forma más concreta la instalación que se preconiza, a partir de una instalación similar a la de la patente de invención 9601651, anteriormente citada, centra sus características en el hecho de que en cada uno de los niveles o diedros configurados por los cuerpos laminares que participan en la instalación, se establece una cinta tubular, que normalmente se mantiene aplanada, bajo la que se sitúan los orificios de comunicación entre diferentes niveles, para paso de los fluidos, y a través de los que pasan también las raíces de las plantas, que ocupan los habitualmente tres niveles establecidos en la instalación, con la particularidad de que dichas cintas tubulares están cerradas por uno de sus extremos y son conectables por su otro extremo a una fuente de presión de aire o de un líquido, que genera dos efectos complementarios, por un lado convierten el cuerpo aplanado de las cintas en un cuerpo cilindrico, lo que supone una sustancial movilización de las raíces que lo rodean, con movilización en los propios orificios de comunicación en cascada de la instalación, y por otro lado suministran aire a dicha instalación, que oxigena las raíces de las plantas, mejorando las condiciones de cultivo.The installation for hydroponic cultivation that the invention proposes has been conceived and structured in order to solve in a completely satisfactory way the problem previously exposed, and this based on achieving a periodic mobilization of the roots of the plants, unraveling the communication holes between different levels of the installation, achieving complementary aeration of the roots and oxygenation of them by means of air supply. To do this and more specifically the installation that is recommended, from an installation similar to that of the invention patent 9601651, cited above, focuses its characteristics on the fact that in each of the levels or dihedrals configured by the laminar bodies that participate in the installation, a tubular tape is established, which is normally kept flattened, under which the communication holes are located between different levels, for the passage of fluids, and through which the roots of the plants, which usually occupy three levels established in the installation, with the particularity that said tubular belts are closed at one end and are connected at the other end to a source of air pressure or a liquid, which generates two complementary effects, on the one hand they convert the flattened body of the tapes into a cylindrical body, which implies a substantial mobilization of the ra ces surrounding it, with holes mobilization own cascade communication installation, and on the other hand supply air to said installation, which oxygenates the plant roots, improving culture conditions.
DESCRIPCIÓN DE LOS DIBUJOSDESCRIPTION OF THE DRAWINGS
Para complementar la descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características del invento, de acuerdo con un ejemplo preferente de realización práctica del mismo, se acompaña como parte integrante de dicha descripción, un juego de dibujos en donde con carácter ilustrativo y no limitativo, se ha representado lo siguiente:To complement the description that is being made and in order to help a better understanding of the characteristics of the invention, according to a preferred example of practical implementation thereof, a set of drawings is attached as an integral part of said description. In an illustrative and non-limiting manner, the following has been represented:
La figura L- Muestra un detalle parcial en perspectiva de una instalación para cultivo hidropónico realizado de acuerdo con el objeto de la presente invención, en la que las cintas tubulares aparecen en situación inoperante.Figure L- Shows a partial detail in perspective of an installation for hydroponic cultivation carried out in accordance with the object of the present invention, in which the tubular belts appear in situation inoperative.
La figura 2.- Muestra una representación similar a la figura 1, pero en la que dichas cintas aparecen infladas.Figure 2 shows a representation similar to Figure 1, but in which said tapes appear inflated.
REALIZACIÓN PREFERENTE DE LA INVENCIÓNPREFERRED EMBODIMENT OF THE INVENTION
A la vista de las figuras reseñadas puede observarse como la instalación para cultivo hidropónico que la invención propone, como en el caso de la patente de invención 9601651 repetidamente citada, incorpora una pareja de soportes filiformes y paralelos (1), debidamente distanciados y tensados, de los que quedan suspendidos una especie de cuerpos laminares de plástico, concretamente un cuerpo superior (2), prácticamente horizontal, dotado de cortes (3), uniformemente distribuidos, que permiten la implantación de los soportes (4) de respectivas plantas (5), las cuales están destinadas a enraizar en una serie de cuerpos laminares e intermedios (6-6') que configuran diedros agudos o canalizaciones a través de las que circula la mezcla de agua con nutrientes, produciéndose un recorrido en cascada y escalonado para dicha corriente de agua, que se irá también por las raíces (7) de las plantas, merced a la existencia en el fondo de las canalizaciones (6-6') de orificios (8) para paso tanto del agua como de las raíces, y completándose la instalación con un diedro exterior o envolvente (9), carente de orificios, que actúa como colector.In view of the aforementioned figures, it can be seen how the installation for hydroponic cultivation that the invention proposes, as in the case of the invention patent 9601651 repeatedly cited, incorporates a pair of filiform and parallel supports (1), properly spaced and tensioned, of which a kind of plastic laminar bodies are suspended, specifically an upper body (2), practically horizontal, provided with cuts (3), uniformly distributed, which allow the implantation of the supports (4) of respective plants (5) , which are intended to take root in a series of laminar and intermediate bodies (6-6 ') that configure acute dihedrals or channels through which the mixture of water with nutrients circulates, producing a cascade and stepped path for said current of water, which will also go through the roots (7) of the plants, thanks to the existence at the bottom of the pipes (6-6 ') of holes (8) for passage of both water and roots, and completing the installation with an external dihedral or envelope (9), lacking holes, which acts as a collector.
Pues bien, la invención consiste en establecer en el seno de las canalizaciones (6) y (9), concretamente en el fondo de cada una de ellas, una cinta tubular (10) que normalmente se mantiene aplanada, tal como muestra la figura 1, pero que periódicamente se somete a una presión de aire, convirtiéndose en un elemento cilindrico (10'), tal como muestra la figura 2, de manera que en ésta expansión radial de la cinta (10) se producen dos efectos, por un lado se movilizan las raíces (7) de las plantas, evitando la situación de obstrucción de los orificios (8) por parte de las mismas, lo que mejora sustancialmente la circulación de agua/nutrientes en el seno de la instalación, y por otro lado ésta movilización de las raíces (7) mejora las condiciones de absorción de nutrientes por parte de las mismas, ya que se consigue un efecto similar al de "cavado" de la tierra, con una oxigenación complementaria debida al aire que es aplicado a la cinta (10) y que provoca en el interior de la instalación una aireación intensa, con la consecuente oxigenación del agua portadora de los nutrientes.Well, the invention consists in establishing within the pipes (6) and (9), specifically at the bottom of each one, a tubular tape (10) that is normally kept flattened, as shown in Figure 1 , but which periodically undergoes an air pressure, becoming a cylindrical element (10 '), as shown by the Figure 2, so that in this radial expansion of the belt (10) two effects occur, on the one hand the roots (7) of the plants are mobilized, avoiding the situation of obstruction of the holes (8) by the same, which substantially improves the circulation of water / nutrients within the installation, and on the other hand this mobilization of the roots (7) improves the conditions of absorption of nutrients by them, since an effect is achieved similar to that of "digging" of the earth, with a complementary oxygenation due to the air that is applied to the belt (10) and that causes intense aeration inside the installation, with the consequent oxygenation of the nutrient-carrying water.
Se consigue de ésta manera, de acuerdo con el objetivo de la invención, mejorar la distribución del agua portadora de los nutrientes en el seno de la instalación, y que dichos nutrientes lleguen a las plantas en unas óptimas condiciones de oxigenación, lo que a su vez mejora el rendimiento de la instalación.In this way, in accordance with the objective of the invention, it is possible to improve the distribution of the carrier water of the nutrients within the installation, and that said nutrients reach the plants in optimal oxygenation conditions, which at their Once the installation performance improves.
La aportación de aire a las cintas (10) se realiza de forma periódica, por ejemplo una vez cada dos días, entendiéndose que ésta movilización de las raíces es suficiente, pero pudiendo incrementarse o decrementarse dicho tiempo en función de las exigencias específicas de cada situación práctica. The contribution of air to the belts (10) is carried out periodically, for example once every two days, understanding that this mobilization of the roots is sufficient, but this time can be increased or decreased depending on the specific requirements of each situation. practice.

Claims

R F T V T N D T C A r T O N F, SR F T V T N D T C A r T O N F, S
Ia.- Instalación para cultivo hidropónico, del tipo de las que incorporan una pareja de soportes filiformes y paralelos, materializados en alambres y similares, de los que quedan suspendidos una pluralidad de cuerpos laminares de configuración diédrica, que determinan canalizaciones superpuestas comunicadas mediante orificios que permiten la distribución en cascada del agua portadora de los nutrientes para crecimiento de las plantas, caracterizada porque sobre el fondo de cada una de dichas canalizaciones incorpora una cinta tubular, que se mantiene normalmente aplastada, pero que es susceptible de ser hinchada con aire o un líquido apropiado, convirtiéndose en un elemento cilindrico, que moviliza las raíces de las plantas provocando tanto la oxigenación de las mismas como el posible desatascamiento de los orificios de comunicación entre canales. I-.- Installation for hydroponics, of the kind which incorporate a pair of filiform and parallel supports, embodied in wires and the like, which are suspended a plurality of lamellar bodies dihedral configuration, determining overlapping pipes communicated through holes that allow the cascade distribution of the carrier water of nutrients for plant growth, characterized in that on the bottom of each of said pipes incorporates a tubular tape, which is normally kept crushed, but which is capable of being swollen with air or an appropriate liquid, becoming a cylindrical element, which mobilizes the roots of the plants causing both their oxygenation and the possible unblocking of the communication holes between channels.
2a.- Instalación para cultivo hidropónico, según reivindicación Ia, caracterizado porque las citadas cintas tubulares pueden afectar a todas o a parte de las canalizaciones superpuestas definidas en la instalación. 2 .- Installation for hydroponics according to claim I, wherein said tubular tapes can affect all or part of the overlapping pipes defined in the installation.
PCT/ES2007/000108 2006-03-01 2007-02-28 Installation for hydroponic culture WO2007099186A1 (en)

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Application Number Priority Date Filing Date Title
ES200600490A ES2284378B1 (en) 2006-03-01 2006-03-01 INSTALLATION FOR HYDROPONIC CULTURE.
ESP200600490 2006-03-01

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Cited By (4)

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CN104041400A (en) * 2014-06-24 2014-09-17 北京思拜恩科技发展有限公司 Novel soilless culture planting bag and novel soilless culture planting system
WO2014170377A1 (en) * 2013-04-17 2014-10-23 Hanging Garden (Uk) Limited Hydroponic plant and root support
CN107249306A (en) * 2015-02-10 2017-10-13 新成长系统有限公司 The facility cultivated for water planting
US20180064046A1 (en) * 2015-03-25 2018-03-08 Green Automation Export Oy Hydroponic growing system

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EP3466251A4 (en) * 2016-06-07 2019-07-31 Grupo Beme Diseño Integral, S.L. Household hydroponics system

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US4324069A (en) * 1980-05-27 1982-04-13 Flagg Rodger H Plant growing system utilizing pneumatic pressure
ES2061409A1 (en) * 1993-05-21 1994-12-01 Caballero Luis Miguel Peregrin Improvements to soiless crops (cultivation)
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014170377A1 (en) * 2013-04-17 2014-10-23 Hanging Garden (Uk) Limited Hydroponic plant and root support
CN104041400A (en) * 2014-06-24 2014-09-17 北京思拜恩科技发展有限公司 Novel soilless culture planting bag and novel soilless culture planting system
CN107249306A (en) * 2015-02-10 2017-10-13 新成长系统有限公司 The facility cultivated for water planting
EP3257366A4 (en) * 2015-02-10 2018-10-10 New Growing Systems, S.L. Facility for hydroponic culture
RU2694326C2 (en) * 2015-02-10 2019-07-11 Нью Гроуинг Системз, С.Л. Device for hydroponic cultivation
AU2016217764B2 (en) * 2015-02-10 2019-09-19 New Growing Systems, S.L. Facility for hydroponic culture
US20180064046A1 (en) * 2015-03-25 2018-03-08 Green Automation Export Oy Hydroponic growing system
US10842094B2 (en) * 2015-03-25 2020-11-24 Green Automation Export Oy Hydroponic growing system

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