JPH10215684A - Plant cultivation device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a plant cultivation device useful for indoor decoration or the like capable of easily managing plants and improving a cultivation environment by arranging respectively specified cultivation unit, water supply/discharge system and air supply system. SOLUTION: The cultivation unit 1 for which a cultivation container 2 where the plant P is planted in cultivation soil A and an outer side container 10 for housing the cultivation container 2 are combined, a space part is formed provided between the two containers 2 and 10 and a means for maintaining the space part in a tightly sealed state is formed, the water supply/discharge system of a water supply hole 12 and a water discharge hole 13, etc., for holding cultivation solution in a fixed depth in the outer side container 10 and the air supply system of a hole 14 for air and an air discharge port 15, etc., for supplying the air into the cultivation solution are arranged. Also, for the cultivation soil A, it is preferable to use the one for which an organic material. like activated carbon or peat-moss, an inorganic material like perlite or zeolite, the fine powder of calcareous components and magnetic components for which the shells of shell kinds like coral or oysters are finely pulverized and other agricultural organic fertilizer components including bone powder and fine amount mineral components are mixed to the mixture of soil and compost components.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a plant cultivation apparatus, and more particularly to a plant cultivation apparatus used for plant cultivation using a cultivation unit and for interior decoration.

[0002]

2. Description of the Related Art Conventionally, plants have been cultivated using flower pots or the like. In some cases, the plants are used for indoor and outdoor decoration while being planted in the flower pots. Also,
When a tree, a flower, or the like is planted in a flower pot, the flower pot is made of a material suitable for decoration, and the flower pot is placed on a dish-shaped water receiver so that water can be supplied. In addition, when arranging plants for decoration at the event venue, office, or the like, arranging potted flowers or trees alone, or arranging a large number of potted plants side by side for a predetermined arrangement purpose. It is used for decoration and partitioning of space.

[0003]

However, when a conventional potted plant is used for decoration, it is necessary to periodically supply water and nutrients, and it is difficult to manage a large number of flowerpots. It is relatively cumbersome. In particular, when many types of flowers and trees are planted in pots, there is a problem that the amount and timing of water supply etc. are not constant because the demands for water and nutrients in each pot are different. is there.
In the case of potted plants, unlike plants that are planted directly in the field or on the ground, sufficient water and air are not supplied to the roots, so that the roots do not exhibit sufficient vitality and emerge on the ground. Sometimes the leaves and flowers that do not have enough of their beauty.

[0004] When managing potted plants and the like as described above, in particular, garbage or the like is mixed with water accumulated in a supporting member such as a dish-shaped container in which pots are placed to emit a putrefactive odor, or from cultivated soil. An unpleasant odor may be generated, which is one of the problems when growing plants indoors. In addition, potted plants as described above are used not only for interior decoration, but are also used alongside roads and used for divisions of open spaces such as parks. There is also a problem that a lot of manpower is required for the management, such as spraying water constantly so as not to dry the soil.

[0005] The present invention solves the above-mentioned problem of the management of potted plants, and comprises water, nutrient components,
It is an object of the present invention to provide a plant cultivation apparatus capable of easily supplying air to the roots and capable of favorably managing the growth state of the plant.

[0006]

According to a first aspect of the present invention, a cultivation container in which a plant is planted in cultivation soil is combined with an outer container for accommodating the cultivation container, and a space is provided between the two containers. Provided, a cultivation unit provided with means for maintaining the space portion in a closed state, a water supply / drainage system for holding the cultivation solution at a constant depth, and supplying air to the cultivation solution in the outer container. The air supply system is arranged. In claim 2 of the present invention, the cultivation units are arranged with a plurality of steps, and a pipe for a water supply / drainage system and an air supply system is connected between each adjacent cultivation unit to supply the cultivation unit to the topmost cultivation unit. The supplied cultivation solution is supplied to the lower cultivation unit, and the air supplied to the lower cultivation unit is sequentially supplied to the upper cultivation unit. According to claim 3 of the present invention, a plurality of the cultivation units are arranged at the same height, a pipe for a water supply / drainage system and an air supply system is connected between each adjacent cultivation unit, and a cultivation unit at one end is provided. The supplied cultivation solution is supplied to the cultivation unit at the other end, and the air supplied to the cultivation unit at the other end is sequentially supplied to the cultivation unit at one end. I have.

According to a fourth aspect of the present invention, in addition to the first aspect, the outer container has a water supply / drainage system for holding the cultivation solution at a certain depth, and an air supply / drainage system for supplying air into the cultivation solution. Each of the cultivation units is provided with a bubble blowing device. Moreover, in Claim 5, the cultivation soil accommodated in the cultivation container is a mixture of soil and compost components, activated carbon,
Organic materials such as peat moss, inorganic materials such as perlite and zeolite, calcareous components obtained by finely crushing shells such as corals and oysters, and fine powders of magnetic components, bone powder and trace mineral components. And other organic fertilizer components for agricultural use. Further, in claim 6, as the solution component supplied to the cultivation unit, water or water obtained by treating water through a magnetic field or processed as ionic water is used, and nucleic acid, polysaccharide, corrosion What mixed acid, organic acid, and chitin in arbitrary ratios can be used.

[0008] As described above, by forming a unit by combining the cultivation container with the outer container, the exchange of the plant can be easily performed by exchanging the cultivation container in which the plant is planted. In the case where the containers constituting the unit are configured to have a fixed shape, it is possible to select and decorate different types of plants and flowers at different times. In the present invention, by connecting a large number of units and arranging one water supply / drainage system and one air supply system, plant management can be easily performed. In addition, the maintenance can be easily performed.

In the present invention, nutrients required for plant growth can be arbitrarily added to the cultivated soil, so that the plant can be displayed and grown for a long period of time.
The labor for supplying fertilizer components and the like on the way can be omitted.
Furthermore, the cultivation nutrient solution is used by mixing nutrient components for activating the roots of the plant, and by mixing components that activate the growth of microorganisms required for plant growth, It is possible to contribute to the growth of plants.

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The plant cultivation apparatus of the present invention will be described with reference to the illustrated example. The example shown in FIG. 1 shows the configuration of a cultivation unit 1 of the present invention, in which a cultivation container 2 for cultivating a plant P such as a flower or a foliage plant is placed inside an outer container 10 in a state of being inserted from above. Thus, the flange 3 is supported on the upper portion of the outer container 10 in a locked state. Then, the plant P implanted in the cultivation container 2 is grown by the air and the solution component W supplied through the outer container 10. The cultivation container 2 accommodates the cultivation soil A and cultivates the plant P. The cultivation container 2 is provided with a large number of small holes 5 at the bottom portion so that the root of the plant is directed downward from the bottom hole. And can be exposed. At the connection between the cultivation container 2 and the outer container 10, a sealing member 4 is disposed in order to prevent the air from leaking out. Is discharged from an air discharge port 15 provided in the air conditioner.

An outer container 10 for accommodating the cultivation container 2
Is provided with a drain hole 16 in the lower part, a water supply hole 12 is arranged on a side part of the lower part of the bottom part of the cultivation container 2 so as to receive water supply from the lower part, and the drain hole 13 is more than the water supply hole. By arranging the cultivation container 2 at a high position, a constant amount of the solution component is constantly stored in the lower portion of the outer container, and the bottom portion of the cultivation container 2 is always placed in water having a constant depth H. Further, a bubble generating member 17 is arranged at the bottom of the outer container, connected to the air hole 14, and air from an air supply system (not shown) is blown out as bubbles from the bubble generating member 17 to form a solution component. Along with mixing oxygen, the active aerobic microorganisms living in the water are activated to proliferate, and the roots of the plant are activated to keep the plant in good condition.

The air jetted from the bubble generating member is
Although the air is discharged from the bottom hole 5 of the cultivation container 2 through the cultivation soil A into the air, a large amount of air can be supplied to the roots of the plant by the air discharged from the lower portion of the cultivation container through the cultivation soil. It can be so. In addition, since the air is ejected in the form of bubbles, the air contains a large amount of water, and thus has an effect of supplying water to the cultivated soil.

As the cultivation soil A to be accommodated in the cultivation container 2, black soil used for cultivation of ordinary plants, cultivation soil mixed with compost components and the like can be used. The use of soil mixed with a component that improves root growth is more effective. The cultivation soil to be accommodated in the cultivation container, the soil is an activated carbon, an organic material such as peat moss and the like, an inorganic material such as perlite and zeolite, a calcareous component obtained by finely pulverizing a shell of coral and oyster, The cultivation soil can be prepared by mixing the magnetic component and the fine powder of the magnetic component at an arbitrary ratio. Further, the soil for cultivation is mixed with ripe compost at an arbitrary ratio, or mixed with other organic fertilizer components for agriculture, including bone meal and trace mineral components, so that the growth environment of the plant roots is reduced. Try to be good.

From the bottom of the outer container 10, the cultivation container 2
As the solution component W for supplying moisture to the soil contained in the water, it is possible to use water obtained from groundwater or rivers, tap water, or water obtained by treating such water through a magnetic field, or ionic water. It is good to use what was processed as. Also, in the water processed as described above, nucleic acids, polysaccharides,
Corrosive acids, organic acids, chitin, etc. are mixed in any ratio,
It is possible to use microorganisms that effectively act on the growth of plants or those that have increased properties that stimulate the growth of actinomycetes. Furthermore, when a solution obtained by adding hydrogen peroxide to the solution component is used, the dissolved oxygen in water is increased to promote the growth of plant roots and promote the activation of leaf and flower cells on the ground. Can be done.

As the air bubble generating member 17 disposed at the bottom of the outer container, for example, a sponge-like member is laid on the bottom of the outer container, and an air supply pipe having an opening at a lower portion thereof is disposed. The blown air can be blown out through the sponge into bubbles. In addition, it is also possible to use an air bubble generating member used for an aquarium or the like for aquarium fish, and it is also possible to provide an arbitrary air supply means. The nutrients and oxygen from the solution component containing a large amount of the active ingredient, and the air ejected from the solution component contained in the bottom of the outer container sufficiently supply nutrients and the like required for plant growth. Can be supplied. Furthermore, when using a device that circulates the solution components to maintain the growth environment of the plants planted in the cultivation container in a good condition, it is possible to save the trouble of managing the plants, and the harmful effects on the solution and the soil can be eliminated. Stop the growth of microorganisms,
Generation of putrefaction odor and the like can be prevented.

The example shown in FIG. 2 shows a case where the cultivation unit 20 is constructed by arranging the cultivation units 1 in a nesting bed shape. Plants are planted at an arbitrary stair-like mounting place. Are arranged in steps. In this embodiment, the cultivation containers 2 in which plants are planted are combined with the outer container 10 shown in FIG.
A water supply tank 21 is arranged in correspondence with the upper cultivation unit 1, and the solution components are sequentially transferred to the lower part by using a water supply pipe 24 from the water supply tank 21 and a water supply pipe 24 a connecting between the cultivation units. The water supply path is configured to supply the water to the cultivation unit. In the water supply path, when the level of the solution component supplied to the uppermost cultivation unit 1 rises to the position of the drain hole, the cultivation is performed in a state of being supplied to the next cultivation unit 1a through the water supply pipe 24a. The operation of supplying the solution component from the unit to the lower cultivation unit is sequentially performed, and the solution component overflowing from the lowermost cultivation unit 1c is stored in the drainage tank 22 and then directed to the water supply tank 21 by the pump 23. It is returned and supplied constantly or as needed from a water supply tank while replenishing the consumed amount.

In the air supply system of the cultivation apparatus 20, air supplied from the air pump 25 through the air supply pipe 26 to the lower cultivation unit 1c is jetted out of the bubble generation member 17c in a bubble form to form a solution. Some of the air bubbles pass through the holes at the bottom of the cultivation container and pass through the gaps in the cultivation soil, while supplying air and moisture to the soil, and into the air from the top of the cultivation container. Released. Also,
Most of the other air blown into the solution component remains in the space between the outer container and the cultivation container. When the pressure of the air in the space increases, the air supply pipe 26c Through the air bubble generating member 17b of the cultivation unit 1b. Further, the air discharged from the cultivation unit 1b sequentially passes through the cultivation units 1a and 1, and is discharged into the air from an air discharge port of the cultivation unit 1. In addition, a means for imparting exhaust resistance is provided at the air discharge port provided in the cultivation unit 1 at the last part of the air supply path, and a constant pressure is maintained in the space defined by the outer container and the cultivation container. It is also possible to increase the supply amount of air to the cultivation soil stored in the cultivation container of the cultivation unit 1.

The example shown in FIG. 3 shows a case where a large number of cultivation units are arranged horizontally to constitute a cultivation apparatus 20a. Each cultivation unit has the same configuration as that of FIGS. Is done. In this embodiment, the water supply tank 21
Is arranged at a height required to obtain a drop in the supply of the solution component with respect to the height of the solution component accommodated in the cultivation unit 1, and the cultivation unit 1 is supplied through the water supply pipe 24.
Is supplied to the water supply pipe 24a from the cultivation unit.
Are sequentially supplied to the adjacent cultivation units 1a,..., And the drainage tank 22
It is discharged toward. In the air supply system, the air supplied from the air pump 25 is discharged from the bubble generation member 17c in the cultivation unit 1c, and the air accumulated in the internal space of the cultivation unit 1c is cultivated through the air supply pipe 26c. The air is supplied to the unit 1b and ejected from the bubble generating member 17b so that the air is successively circulated between the adjacent cultivation units.

Therefore, in the cultivation apparatus shown in FIGS. 2 and 3, the solution component and air supply apparatus need only be arranged in one system even when a large number of cultivation units are arranged. The flow between the units is through a water supply pipe and an air supply pipe. In addition, as shown in FIG. 2, the cultivation units are arranged with steps, and when arranging a plurality of cultivation units side by side in the arrangement stage of each cultivation unit, the cultivation apparatus 20a of FIG. The cultivation apparatus of FIG. 2 may be arranged and arranged at each stage.
And when many cultivation units are arrange | positioned in the up-down direction and the horizontal direction, and a cultivation apparatus is comprised, one solution component and an air supply system are arrange | positioned, and a water supply pipe is connected to all the cultivation units. And an air supply pipe can be connected in series.
It is also possible to configure as one group, and to provide one set of solution component and air supply system for each group of each cultivation unit.

[0020]

EXAMPLE An example shown in FIG. 4 shows the structure of a cultivation unit 30. The cultivation unit 30 is configured to be slightly different from the cultivation unit 1 of FIG. 1, and a solution component connects a plurality of cultivation units. In this state, the air is supplied through one water supply / drainage system, but the air supply system is configured as a device that directly supplies air from an air pump to the air bubble generating members arranged in each cultivation unit. That is, the cultivation container 2 is provided with a large number of holes 6 at the side in addition to the hole 5 at the bottom, so that the plant P
The roots of the cultivation container can be protruded from the lower part and the side part of the cultivation container so that the roots can be easily contacted with the air and the solution components. Also,
A water supply hole 12 and a drainage hole 13 are arranged in the outer container 10,
In a state in which the solution component supplied from the water supply hole 12 provided at a low position accumulates at a constant height at the bottom of the outer container 10,
The solution is discharged from the drain hole 13 arranged at a high position, and the solution component is supplied to the cultivation unit adjacent to the drain hole 13.

As the bubble generating member 19 disposed at the bottom of the outer container 10, a bubble generating member used for an aquarium or the like can be used as it is.
The bubble generating member having an arbitrary configuration as shown in FIG. That is, the pipe 18 connected to the air pump is directly connected to the bubble generating member 19,
An arbitrary amount of air can be blown from the bubble generating member 19 of the cultivation unit into the solution component. In addition to the above configuration, the outer container 10 is provided with an air discharge port 15 at an arbitrary height to form a path for discharging air accumulated in a space between the outer container and the cultivation container. It is also possible to arrange an air pipe 18 through the air discharge port 15. Therefore,
In the cultivation unit 30, the bottom of the cultivation container is inserted into the solution component to an arbitrary set depth so that water can be supplied to the cultivation soil from the bottom of the cultivation container. Is supplied at an arbitrary timing, and the air that has passed through the solution component is discharged into the air through the cultivated soil through holes provided on the bottom and side surfaces of the cultivation container. Further, excess air accumulated in the space between the cultivation container and the outer container is discharged from the air outlet 15.
It can also be discharged from.

FIGS. 5 and 6 show examples in which a cultivation apparatus is constructed by combining the cultivation units 30 as shown in FIG. 4 described above. In the example shown in FIG. Of the cultivation apparatus 20b of FIG. In the cultivation apparatus 20b, for the cultivation units 30, 30a,... Arranged with a difference in level, a water supply tank 21 for supplying a solution component to the upper cultivation unit 30 and wastewater from the lower cultivation unit 30c are stored. Drain tank 2
2, and the pump 23 and the water supply pipe are connected between the two tanks. Also, water supply pipes 24a, 24b,... Are respectively arranged between the cultivation units arranged adjacent to each other, and the solution components are circulated from the upper cultivation unit to the lower cultivation unit, whereby the water supply / drainage system is formed. The configuration can be simplified.

In the cultivation apparatus, the air supply system may be 1
A number of branch pipes 27 are arranged with respect to an air supply pipe 26 from the two air pumps 25, and connected to the air bubble generating members 19 provided in each cultivation unit. Is discharged toward the solution component. The air discharged from the air bubble generating members 19 passes an arbitrarily large amount of water-rich air through the cultivation soil accommodated in the cultivation container to supply a large amount of oxygen to the cultivation soil, A large amount of oxygen can be supplied to the roots that have grown in the soil and the roots of the plants that are exposed through the holes in the cultivation container and into the outer container.

The example shown in FIG. 6 is similar to the example shown in FIG. 3, in which a plurality of cultivation units 30 are arranged in a horizontal state to constitute a cultivation apparatus 20c. As in the case of FIG. 3, a water supply pipe connecting each cultivation unit is arranged between the water supply tank 21 and the drainage tank 22 so that water can be supplied by the pump 23. In the air supply system, one air pump 25
Is blown out from the air bubble generating members 19 arranged in the respective cultivation units, so that a large amount of air can be supplied to the roots of the cultivated soil, as in the example of FIG. Furthermore, in the water supply and air supply system shown in each embodiment of the present invention, in addition to arranging a valve at an arbitrary position in the pipeline, and controlling the supply of water and air to the cultivation unit,
Means can be provided to prevent the solution components and the like from flowing back toward the pump.

As shown in FIG. 6, when the cultivation apparatus 30c is configured with a large number of cultivation units arranged horizontally, such cultivation apparatuses are arranged in multiple stages as shown in FIG. It is possible to configure as a cultivation device in which a large number of cultivation units are arranged vertically and horizontally. Also,
As shown in the example of FIG.
The cultivation unit can be housed in one unit case 40 and only the plant can be exposed without exposing the cultivation unit, and the cultivation unit can be used as a space partition or a decoration means by the plant. Then, as described above, the unit case 40
By configuring the cultivation apparatus using the cultivation unit, in a state where only the plant is exposed without exposing the cultivation unit, the aesthetic appearance at the place where the cultivation unit is arranged is improved, and decoration or partitioning by the plant is configured. Becomes possible.

As the unit case 40, an upper member 41 for supporting a cultivation unit as shown in FIG.
In the state where the outer container of the cultivation unit is held by using, it is possible to configure in combination with a lower case member as shown in FIGS. In the upper member 41 shown in FIG. 7, openings 42 of a predetermined shape are provided to support the outer container of the cultivation unit, and engaging members 43 and 43a are arranged on both sides thereof. . As a lower case member used in combination with the upper member 41, as shown in FIG. 8, a lower case member 45 having a substantially U-shaped cross section can be used. The two members are connected by a hinge so that the opening / closing member 47 can be opened.
Further, on the upper end portions on both sides of the lower case member, locked members 48, 4 to be combined with the engaging members of the upper member 41 are provided.
By arranging the respective 9 and combining the engaging portions thereof, the upper member and the lower case member are integrated, so that a cultivation apparatus that does not expose anything other than the upper part of the cultivation unit can be configured. In addition to the above configuration, in order to support the outer container by the upper member, a flange member 11 is provided in the upper portion of the outer container so as to protrude in a ring shape, and the flange member of the outer container is engaged with the opening 42 provided in the upper member. By stopping, the holding action of the outer container can be performed.

In the unit case 50 shown in FIG. 9, locked members 52 and 53 are integrally provided on the upper part so that the upper part 41 can be combined with the upper case 41, and the upper part of the pipe-shaped member is cut and removed. It is configured as a lower case member 51 having a shaped as described above. And the lower case member 5
By accommodating the lower part of the cultivation container in 1, it is possible to configure only the plants to be exposed, even in a partition or the like of a space in which many cultivation units 1 or 30 are arranged. In the case where the unit case is configured in a state where a large number of the cultivation units are arranged,
The outer container is fixedly arranged on the upper member, and the air supply system and the water supply / drainage system pipe are connected to each outer container. To do. Therefore, when the cultivation container in which the plant is planted is attached to the outer container arranged in the unit case, and when exchanging the plant or the like, by exchanging only the cultivation container, a new plant is displayed. To be able to

When exchanging the plant, the plant planted in the cultivation container can be easily exchanged. For example, a plant planted in a cultivation container is managed in a greenhouse. Just before the flower blooms, it can be managed by putting it in a container outside the unit case and decorating it. In addition, in the case of houseplants, while managing growth in a greenhouse, it can be replaced at regular intervals with the plants being displayed, and fresh leaf can be constantly displayed in the unit case. To do. Furthermore, in the case where seeds are scattered on the cultivation soil of the cultivation container, the seeds are mounted on the outer container of the cultivation unit arranged outdoors and managed while supplying the solution component and the air, respectively, when indoors or at home. An apparatus for growing vegetables and flowers on a veranda can be configured. In the cultivation apparatus using the unit case, the cultivation apparatus can be configured such that the water supply / drainage system and the air supply system can be easily managed, and no odor is generated from drainage and exhaust.

In the apparatus of the present invention as described above, the outer container and the cultivation container of the cultivation unit can be formed by using arbitrary materials, and are adapted to the size of the plant and the like. It is possible to configure. In addition, the plant can be directly planted in the cultivation container arranged in the outer container.However, the cultivation container in which the plant is planted is attached to the outer container by attaching the cultivation container in which the plant is planted to the outer container. It can be replaced at any time. Further, at the connection portion between the outer container and the cultivation container, an arbitrary seal member can be arranged to prevent the exhaust gas from leaking directly to the outside.

[0030]

According to the present invention, the cultivation container is combined with the outer container to form a unit, whereby the cultivation container in which the plant is planted is exchanged, so that the plant can be easily exchanged. When each container constituting the unit is configured to have a fixed shape, it is possible to select and decorate different kinds of plants and flowers at different times. In the present invention, by connecting a large number of units and arranging one water supply / drainage system and one air supply system, plant management can be easily performed. In addition, the maintenance can be easily performed.

In the present invention, nutrients required for plant growth can be arbitrarily added to the cultivated soil, so that the plant can be displayed and grown for a long period of time.
The labor for supplying fertilizer components and the like on the way can be omitted.
Furthermore, the cultivation nutrient solution is used by mixing nutrient components for activating the roots of the plant, and by mixing components that activate the growth of microorganisms required for plant growth, It is possible to contribute to the growth of plants.
And, since the cultivation solution is constantly circulated, the solution does not decay, and by constantly passing a large amount of air through the cultivation soil, the growth of anaerobic microorganisms is prevented, and aerobic In order to activate the growth of microorganisms that contribute to plant growth, no odor is generated from the cultivation equipment,
Good cultivation environment can be maintained.

[Brief description of the drawings]

FIG. 1 is an explanatory diagram showing a configuration of a cultivation unit of the present invention.

FIG. 2 is an explanatory diagram of a cultivation apparatus configured by arranging cultivation units.

FIG. 3 is an explanatory view of a cultivation apparatus different from FIG. 2;

FIG. 4 is an explanatory diagram of a configuration of a cultivation unit different from FIG.

FIG. 5 is an explanatory diagram of a cultivation device configured by the cultivation unit of FIG. 4;

FIG. 6 is an explanatory diagram of another example of a cultivation device configured by the cultivation unit of FIG. 4;

FIG. 7 is an explanatory diagram of an upper member that supports the cultivation unit.

FIG. 8 is an explanatory diagram of a configuration of a unit case of the present invention.

FIG. 9 is an explanatory view of another embodiment of the unit case.

[Description of Signs] 1 cultivation unit, 2 cultivation container, 4 seal member, 10 outer container, 12 water supply hole, 13
Drainage hole, 14 air hole, 15 air outlet, 16 drain hole, 17/19 bubble generating member, 20/30 cultivation device, 21 water supply tank,
22 drain tank, 23 pump, 24 water supply pipe, 25 air pump, 26, 27 air pipe, 40/50 unit case, 41
Upper member, 45/51 Lower case member.

Claims (6)

[Claims] 1. A means for combining a cultivation container in which a plant is planted in cultivation soil and an outer container containing the cultivation container, providing a space between the two containers, and maintaining the space in a sealed state. A plant comprising: a cultivation unit provided with: a water supply / drainage system that holds a cultivation solution at a certain depth; and an air supply system that supplies air into the cultivation solution. Cultivation equipment. 2. A cultivation solution supplied to the uppermost cultivation unit by arranging a plurality of said cultivation units with a level difference, connecting a water supply / drainage system and an air supply system pipe between each adjacent cultivation unit. The plant cultivation apparatus according to claim 1, wherein the air is supplied to the lower cultivation unit and the air supplied to the lower cultivation unit is sequentially supplied to the upper cultivation unit. 3. A cultivation in which a plurality of said cultivation units are arranged side by side at the same height, pipes for a water supply / drainage system and an air supply system are connected between adjacent cultivation units, and supplied to a cultivation unit at one end. The solution is supplied to the cultivation unit at the other end, and the air supplied to the cultivation unit at the other end is sequentially supplied to the cultivation unit at one end. 2. The plant cultivation apparatus according to 1. 4. A means for combining a cultivation container in which a plant is planted in cultivation soil and an outer container for accommodating the cultivation container, providing a space between the two containers, and maintaining the space in a closed state. And a cultivation unit provided with, a water supply / drainage system that holds the cultivation solution at a certain depth, and a bubble blowing device for each cultivation unit in order to supply air into the cultivation solution. A plant cultivation device, which is provided. 5. The cultivation soil contained in the cultivation container is a mixture of soil and compost components, an organic material such as activated carbon and peat moss, an inorganic material such as perlite and zeolite, and a coral and oyster. 5. A mixture of a calcareous component obtained by pulverizing shells of shellfish, a fine powder of a magnetic component, and another organic fertilizer component for agricultural use including bone meal and trace mineral components. The plant cultivation apparatus according to any one of the above. 6. The solution component supplied to the cultivation unit is water or water obtained by treating water through a magnetic field, or
The method according to claim 1, wherein one or more of nucleic acids, polysaccharides, corrosive acids, organic acids, and chitin are mixed with the water and used. 5. The plant cultivation apparatus according to any one of 4.