JPH05184215A - Multi-purpose plant cultivation and automatic liquid feeder of naturally dropping type - Google Patents

Abstract

PURPOSE:To provide a multi-kind and multi-purpose plant cultivation where air-flowing type moisture-controllers are set between the water level and the cultivation soil or the artificial cultivation medium. CONSTITUTION:An air-flowing moisture controller 2 is set to the bottom of tray 1-1 including the molding soil for the cultivator according to a desired cultivation scale, and placed on the water level so that the cultivation soil is allowed to naturally absorb or drain water so that the level of water is kept at the suitable position. In the case of basin trays 3, water is fed by natural dripping and water supply and fertilization are simultaneously effected with labor saved. The tank for the culture solution theoretically developed from a watering tank for poultry 5-1 is set and the fertilizer is diluted in the tank and the solution can be supplied automatically for a certain period of time according to its capacity under the natural theories without electric power.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION The present invention is an ecology type for urban and elderly people, which can be cultivated sufficiently even in a barren area such as a desert simply by providing an aeration type moisture controller between the liquid surface and the soil or artificial medium. It can be said that it is a multi-purpose plant cultivation method for many varieties (fruit trees, foliage plants, vegetables, medicinal plants, flowers, root vegetables, mushrooms, etc.), and is therefore a simple plant cultivation method that can cope with global population growth and starvation. In addition, it will open a wide range of applications from practical to decorative design on the surface and space of the river and pond. As an example, since it is not necessary to sprinkle water from the top of the plant, the soil is hygienic without being scattered on the leaves and soiling. Therefore, from the viewpoint of logistics, it is possible to illuminate organically cultivated vegetables without agricultural chemicals, for example, with this cultivation method. It can be sold raw if it is cultivated in a suitable place in a trailer or container and cultivated in a multi-stage cultivating tray and shipped, and it can be adjusted for shipment. The necessary amount can be cut from the cultivation soil tray at the root,
In addition, labor saving at the time of harvesting of farmers can be expected, and the soil filling tray can be recycled for use.

[0002]

2. Description of the Related Art Conventionally, there is a bottom water supply method for cultivating flowers for flower pots, which uses non-woven fabric as a water absorbing material, and it is generally marketed as a flower plant with a pot such as cyclamen, but vegetables, cut flowers, etc. Since this method is unsuitable for industrial production and sales, and its cultivar and its use are limited, there is a considerable difference in characteristics from this method.

[0003]

[Problems to be Solved by the Invention] As the land price rises and the aging population advances and the agricultural population decreases,
Although this method has been invented and developed as a method for cultivating a plant that requires high yields but also prevents pesticide contamination, the following items are specifically considered. 1) Since it is not cultivated directly on the ground, it does not depend on the type and nature of soil, and also on rooftops of buildings (in cities, etc.), indoors, balconies, in ventilated trailers, onboard, plant factories, plant cultivation research It can be cultivated in plants, mountainous areas, barren areas (polar areas, deserts, outer space if temperature and other conditions are maintained), and it can be expected to save space if arranged three-dimensionally and in multiple stages (urban type), 2) Soil is cultivated. There is no need, and the height of the cultivation equipment can be designed according to the working posture of humans, so the physical burden such as back pain of workers can be reduced (also suitable for elderly people). Water garden (plant) in the pond,
It can be applied to keep ornamental fish in water (pond or glass aquarium) and create aerial flower beds (plants) in high places, and it can be expected to improve the scenery. You can expect constant temperature cultivation using (18 ℃), purification of rivers and ponds, contribution to insect and fish ecosystems, etc. Also, it is possible to harvest plants on the water and harvest fish in the water, and also apply to aquariums etc. Can be expected (contribution to ecology), 4) The nutrient solution tank of this automatic dropping type automatic liquid supply system can lengthen the liquid supply cycle by increasing the tank capacity or by increasing the number, saving labor. 5) This automatic dripping type automatic liquid supply system has no power part, the structure can be understood only by appearance, and it is simple and easy to handle.
Almost no breakdowns (suitable for elderly and young people), 6) Low (no) pesticides because it is not necessary to spray herbicides, labor saving, and liquid organic fertilizer (fermentable liquid fertilizer, etc.) It is also possible to organically cultivate diluted water supplied to the basin tray, and if you grow rice in a greenhouse, you can expect the production of high-priced specially cultivated rice that will be shipped at any time. 7) Tanks that store rainwater (water If you bring water from the service tank to the nutrient solution tank (see drawing 4), you can get water of quite good quality free of charge. Also, unless the rainwater directly enters the basin tray, the nutrient solution will not overflow from the basin tray. Without
Therefore, it is economically absorbed by plants without any fear of soil pollution and groundwater pollution by fertilizer, so there is little loss and it is economical.
If it overflows, it can be received in a tank (contribution to ecology). 8) Unlike the hydroponics using a pump, this automatic liquid dropping system can be used without a roof and does not require a power unit or a large tank. Because it is space-saving, the capital investment cost is low, the maintenance cost is minimal, it can be installed easily even in the absence of a power supply and there is no need to worry about power failure (energy saving, cost saving). 9) The soil can be freely selected. There is no need to use rock wool and there is no difficulty in disposal, and it can be expected to be utilized as cultivation soil by crushing industrial waste, shells, etc. 10) The cultivation unit is put on a stand (wheels are also possible) to put it on the ground It can be placed higher and escape from submergence, and because it is a unit, it can be moved to any position, terrain, or altitude. 11) The cultivation unit is for home cultivation such as planters, Can be widely set for gardening, farmland, greenhouses, greenhouses, plant factories, plant cultivation research plants, and can also be designed for interiors such as offices and halls (the shape of the cultivation device can be changed to various shapes such as circular and rectangular) 12) It is also possible to increase the growth rate by forcibly supplying oxygen, ozone, etc. to the aeration part of the aeration type moisture controller, and when the aeration part is only released to the atmosphere, the plant is more than the former case. It can be expected that the amount of active oxygen in the inside is small. 13) Accelerated cultivation can be expected by installing an electric heater in the basin tray or culture soil tray, or by applying low voltage, magnetism, etc. 14) Direct seeding cultivation is possible , Seeding work can be done directly on the soil filling tray by machine, and labor saving can be expected, 15) Even the environment (temperature, humidity, nutrients, moisture, etc.) is prepared so that root rot does not easily occur due to bad weather. Stable production and planned shipment are possible. 16) The plant itself can maintain its own independence by penetrating through the punching holes attached to the aeration-type moisture controller as the roots of the plant grow, so the soil can be maintained. May be shallow,
However, if the fertilizer is mixed directly with the soil, it is preferable that the soil is thick to some extent. 17) By changing the shape of the aeration moisture controller and the thickness and type of the soil, the type of plant that can be cultivated can be selected relatively easily. , Mushrooms can be expected to be cultivated as an artificial medium by using sawdust, rice bran, etc. in the soil. 18) In a river with a water temperature of 18 ° C or less (by cooling and circulating water in the basin tray) Can be expected to be cultivated with wasabi. In the case of wasabi cultivation, the illumination is not required to be bright. 19) It is not necessary to sprinkle water from the top of the plant, so the soil is hygienic without being scattered on the leaf surface and becoming dirty. It can be sold raw if it is cultivated in a tray, it can be stored at home and at room temperature for a long time, and consumers can cut it from the cultivating tray when needed, or at the time of harvesting by farmers. It can be expected to be more powerful, and the cultivation soil tray can be recycled and used. 20) Continuous cultivation is possible by simply replacing or disinfecting the cultivation soil, and using continuous charcoal powder for cultivation eliminates continuous cropping troubles. It can be expected that growth will be promoted. 21) When the material of the basin tray is made of concrete, it can be expected to have an alkaline action. 22) If urethane or rock wool is used for the soil, it can be used inexpensively as a teaching material for hydroponic cultivation or It can be used for hydroponics. 23) All the cultivation equipment can be molded from plastic, so it can be expected to be cheap if mass-produced. 24) Even if the liquid in the basin tray is completely gone for a short time (about half a day), it can be kept in the soil. Because it has water power, it does not interfere with growth and has water retention capacity more than hydroponic culture, which makes it easier to manage cultivation. 25) Raise the soil filling tray. Thus, or growth state of the roots can be observed by the basin tray to be transparent, 26) method can be expected to use the plant cultivation method plant carried out in a water tank, or the fish and plants to water quality inspection of industrial wastewater, etc.,

[0004]

Means for Solving the Problems An aeration moisture controller (2) is provided on the bottom surface of a cultivation soil tray (1-1, 2) for a cultivation apparatus of a necessary scale, and the cultivation soil tray (1-
Place 1, 2) in the basin tray (3) as a cultivation unit and let the soil (4) naturally absorb and drain water through the aeration-type moisture regulator (2), so that the soil (4) has an appropriate moisture content. The water can be supplied to the basin tray (3) directly with a jug, a ball tap for water pipes, an electric irrigator, etc. It was a means to reduce labor. This is a nutrient solution tank (5-1, 2 and 3) that develops the principle (natural law) of the water drinking device of a small bird and puts fertilizer into it and dilutes it with water to make a nutrient solution. Liquid tank (5-1, 2,
3) It is a natural drip type automatic liquid supply system that can supply water and fertilize plants naturally and unattended without electricity during the period according to the capacity. In addition, when fertilizer is mixed with soil (4) or solid fertilizer When (6) is placed on the bottom of the basin tray (3), only water needs to be supplied to the nutrient solution tanks (5-1, 2, 3).

[0005]

[Function] Aeration type moisture controller (2) which is the point of the invention
And, I will explain about three types of automatic dropping type automatic liquid supply system. (A) For the aeration type moisture controller (2), a thin plate of appropriate size is molded into a folding screen or egg-pak-shaped shape, and in the case of vegetable and flower cultivation, a through hole (punching hole) with a diameter of about 2 mm. (It is called an aeration type moisture controller), and the water surface is located at a fixed position between the peak and the valley of the corrugation. If you immerse the aeration-type moisture controller horizontally in the liquid, and place the culture medium (4) or artificial medium (any kind of capillarity is acceptable) on the upper side of the aeration-type moisture controller, you can use the aeration-type moisture controller. There is a tunnel-like cavity with only air in the horizontal direction between the ridges and the water surface, and if plants are cultivated in the soil (4), liquid, air, soil, roots (punching) between the ridges and valleys of the corrugations. Depending on the size of the hole, the roots of the plant may grow and penetrate the punching hole, It can mix and maintain the self-reliance of the thing itself, and grow it efficiently while maintaining appropriate moisture and air in the roots and soil of the plant (the bottom of the object to be soil is formed into a wavy shape and is aeration type). (It can also serve as a water conditioner) Plant cultivation method. Since the aeration type moisture controller (2) is a mixed place of nutrient solution, soil, air and root, oxygen and water are replenished to the root to promote growth. Also, nutrient solution, soil, air contact ratio, soil Soil (4) by changing the type of
The amount of water in the plant can be adjusted, and in order to maintain the plant's self-sustainability, the roots can penetrate through the punching holes (12) attached to the aeration type moisture controller (2) according to the growth of the plant. (4) may be shallow, and it can be expected that the growth rate can be improved by supplying warm air to the hollow tunnel portion of the aeration type moisture regulator (2) to increase air. (B) The first part of the automatic dripping type automatic liquid supply system is to develop the principle (natural law) of the water drinking device for small birds, and the water service tank (8), which is the water source, is used when the rainwater is exhausted. The tap water is automatically replenished, and a water supply cock (A) is attached between the piping systems that connect the nutrient solution tank (5-1). Attach the charging cock (B), attach the drain cock (C) to the bottom, and lower the hose or pipe (7) with an inner diameter of 15 mm or more from the lower side, and place the tip at the required liquid level of the basin tray. Extend until. As an operation method, when replenishing water to the nutrient solution tank (5-1), close the lower drainage cock (C) and open the two upper cocks (A) and (B), and when the solution is full (A), ( B) is closed, when the fertilizer is added, only the same cock (B) is opened and closed after the addition.
When supplying a new nutrient solution to the basin tray (3), make sure that the two upper cocks (A) and (B) are closed and open the lower drain cock (C) to allow the solution to drop. (5-1) is a fixed type and does not need to be removed. The height of the liquid surface of the basin tray (3) is always almost constant. In this case, the water surface (remaining amount) of the nutrient solution tank (5-1) can be seen. Is more rational. (C) A natural dripping type automatic liquid supply system No.2 was developed by developing the principle (natural law) of a watering device for birds.
2) is a type in which water and fertilizer are manually supplied directly with a water hose, bucket, etc., but has a water supply cock (or a lid with a screw for sealing) (D) at the top and the same nutrient solution tank (5-
Attach a drainage cock (E) to the bottom of 2) and extend the outlet end to the required liquid level of the basin tray (3). The operation method is to add water or fertilizer to the tank (5-2). When replenishing the water, close the lower drainage cock (E) and open the water supply cock (or the lid with the sealing screw) (D). When the liquid is full, fill the water supply cock (or the lid with the sealing screw) (D )
Water supply cock (or lid with sealing screw) when supplying the nutrient solution tray (3) to the basin tray (3)
Make sure that (D) is closed, and lower drain cock (E)
Therefore, the nutrient solution tank (5-2) is fixed and does not need to be removed, and the height of the liquid surface of the basin tray (3) is almost constant at all times. In this case, the nutrient solution tank ( 5-
In 2), it is rational to see the water surface. (D) Automatic dripping automatic liquid supply system No. 3 is a simple application of the principle (natural law) of the water drinking device for birds, but the nutrient solution tank (5-3) is a hand-held size, and if volume is required A method of increasing the number of water supply / drainage cocks (F) attached to the bottom surface of the nutrient solution tank (5-3) and placing the tip of the water supply / drainage cock on the basin tray (3) at the height of the water surface. Is. As an operation method, the same nutrient solution tank (5
When replenishing water or fertilizer to (3), the nutrient solution tank (5-
3) Hold the water supply / drainage cock (F) on the floor with the water supply / drainage cock (F) facing upwards, and put water or fertilizer from the tip of the water supply / drainage cock (F) to make it full of liquid. It is rational that the water surface of the nutrient solution tank (5-3) can be seen.

[0006]

[Embodiment] The method for cultivating bok choy is described below with reference to FIG. 1, FIG. 4 and FIG. Example 1) In FIG. 4, in the plastic basin tray (3), the shape of the hole is 1 mm in diameter in the ventilated moisture controller (2) as shown in FIG.
With a ventilation type moisture controller (2) that makes the height from the peak to the valley 2 cm at the density of individual pieces, the plastic cultivation soil storage trays (1-1, 2) with a thickness of 2 mm are placed to make a cultivation unit, and the corrugated peaks are formed. Put Kanuma soil as a soil (about 2 cm) in the case of FIG. 3 and put them on the two-tiered shelves (9) respectively, and then put the nutrient solution up to almost the center of the aeration type water conditioner (2). Is to use the automatic drip-type automatic liquid supply system of claim 9, a ball tap (G) for water supply piping is attached to a water service tank (8) that also serves as a rainwater reservoir, and the water source on the primary side is connected to the water supply. A water supply cock (A) is attached between the piping system that directly connects the water service tank (8) and the nutrient solution tank (5-1), and an air vent and fertilizer charge cock is provided on top of the nutrient solution tank (5-1). Attach (B) and drain to the bottom of the nutrient solution tank (5-1). With a cock (C), natural dropwise automatic liquid supply system that released at the height of the required liquid level of the basin tray (3) the exit tip of the drain space (C). As an operation method, lower drainage cock (A) and upper cock 2 places (B) and (C) of the nutrient solution tank (5-1) are closed,
First open (B), add fertilizer, then open (A) and dilute with water to make a nutrient solution, and when it is full, close (A) and (B). When supplying, check that the upper two cocks (A) and (B) are closed, open the lower drain cock (C) and let the liquid drip, accordingly remove the nutrient solution tank (5-1) with a fixed type. It is not necessary, and the height of the liquid surface of the basin tray (3) is always almost constant. In this case, it is convenient for the nutrient solution tank (5-1) to see the water surface (remaining amount). Example 2) In FIG. 5, in the plastic basin tray (3), the shape of the holes is 1 mm in diameter in the ventilated moisture controller (2) as shown in FIG.
With a ventilation type moisture conditioner (2) with a height of 2 cm from the peak to the valley at the density of individual pieces, a plastic cultivation soil tray (1-1, 2) with a thickness of 2, 5 mm is placed to make a cultivation unit,
Kanuma soil is added as soil to the corrugated peak (about 2 cm).
In the case of FIG. 5, this is placed on a pedestal at waist level, and then the nutrient solution is introduced to almost the center of the aeration-type moisture controller (2), and the method is the natural dropping automatic of claim 10. It is a type that uses a liquid supply system and supplies water and fertilizer directly to the nutrient solution tank (5-2) directly with a water hose, bucket, etc., but with a water supply cock (or with a sealing screw on the top) (D) and a drainage cock (E) at the bottom of the nutrient solution tank (5-2), and the outlet tip is a basin tray (3).
Extend to the required liquid level of. As a method of operation, when replenishing water or fertilizer to the same tank (5-2), close the lower drainage cock (E) and open the water replenishment cock (or the lid with the screw for sealing) (D) until it becomes full. Seal the cod roe water supply cock (or lid with sealing screw) (D). When supplying the nutrient solution tray (3) to the basin tray (3), supply water cock (or lid with sealing screw) ( Make sure that D) is closed and open the lower drain cock (E) to drip the liquid. Therefore, the nutrient solution tank (5-2) does not need to be fixed and removed, and the liquid surface of the basin tray (3) The height of the water is almost constant at all times. In this case, it is more rational to see the water surface of the nutrient solution tank (5-2). If the plant to be cultivated is a vegetable when the cultivation unit is multistage, short leafy vegetables such as spinach and bok choy are suitable, and when the cultivation unit is one stage, melon, tomato, etc. Tall fruit vegetables are also possible. In the case of root vegetables, the aeration type moisture conditioner (2) corrugation and the soil are deepened and a water retention agent is mixed with the soil.

[0007]

[Effects of the Invention] I am a company employee, but this year I cultivated melon and bok choy without pesticides on the balcony by the method of the present invention. Although space saving, labor saving, and high yield are required, the present invention was developed as a multipurpose cultivation method for plants that also prevents pesticide contamination, but specifically the following items can be considered. 1) Since it is not cultivated directly on the ground, it does not depend on the type and nature of soil, and also on rooftops of buildings (in cities, etc.), indoors, balconies, in ventilated trailers, onboard, plant factories, plant cultivation research It can be cultivated in plants, mountainous areas, barren areas (polar areas, deserts, outer space if temperature and other conditions are maintained), and it can be expected to save space if arranged three-dimensionally and in multiple stages (urban type), 2) Soil is cultivated. There is no need, and the height of the cultivation equipment can be designed according to the working posture of humans, so the physical burden such as back pain of workers can be reduced (also suitable for elderly people). Water garden (plant) in the pond,
It can be applied to keep ornamental fish in water (pond or glass aquarium) and create aerial flower beds (plants) in high places, and it can be expected to improve the scenery. Constant temperature cultivation using (18 ℃), purification of rivers and ponds, contribution to insect and fish ecosystem can be expected, and it is also possible to harvest plants on the water and harvest fish in the water. Can be expected (contribution to ecology), 4) The nutrient solution tank of this automatic dropping type automatic liquid supply system can lengthen the liquid supply cycle by increasing the tank capacity or by increasing the number, saving labor. 5) This automatic dripping type automatic liquid supply system has no power part, the structure can be understood only by appearance, and it is simple and easy to handle.
Almost no breakdowns (suitable for elderly and young people), 6) Low (no) pesticides because it is not necessary to spray herbicides, labor saving, and liquid organic fertilizer (fermentable liquid fertilizer, etc.) It is also possible to organically cultivate diluted water supplied to the basin tray, and if you grow rice in a greenhouse, you can expect to produce high-price specially cultivated rice that is shipped at any time. 7) Tanks stored in rainwater (water If you bring water from the service tank to the nutrient solution tank (see drawing 4), you can get water of quite good quality free of charge. Also, unless the rainwater directly enters the basin tray, the nutrient solution will not overflow from the basin tray. Without
Therefore, it is economically absorbed by plants without any fear of soil pollution and groundwater pollution by fertilizer, so there is little loss and it is economical.
If it overflows, it can be received in a tank (contribution to ecology). 8) Unlike the hydroponics using a pump, this automatic liquid dropping system can be used without a roof and does not require a power unit or a large tank. Because it is space-saving, the capital investment cost is low, the maintenance cost is minimal, it can be installed easily even in the absence of a power supply and there is no need to worry about power failure (energy saving, cost saving). 9) The soil can be freely selected. There is no need to use rock wool and there is no difficulty in disposal, and it can be expected to be utilized as cultivation soil by crushing industrial waste, shells, etc. 10) The cultivation unit is put on a stand (wheels are also possible) to put it on the ground It can be placed higher and escape from submergence, and because it is a unit, it can be moved to any position, terrain, or altitude. 11) The cultivation unit is for home cultivation such as planters, Can be widely set for gardening, farmland, greenhouses, greenhouses, plant factories, plant cultivation research plants, and can also be designed for interiors such as offices and halls (the shape of the cultivation device can be changed to various shapes such as circular and rectangular) 12) It is also possible to increase the growth rate by forcibly supplying oxygen, ozone, etc. to the aeration part of the aeration type moisture controller, and when the aeration part is only released to the atmosphere, the plant is more than the former case. It can be expected that the amount of active oxygen in the inside is small. 13) Accelerated cultivation can be expected by installing an electric heater in the basin tray or culture soil tray, or by applying low voltage, magnetism, etc. 14) Direct seeding cultivation is possible , Seeding work can be done directly on the soil filling tray by machine, and labor saving can be expected, 15) Even the environment (temperature, humidity, nutrients, moisture, etc.) is prepared so that root rot does not easily occur due to bad weather. Stable production and planned shipment are possible. 16) The plant itself can maintain its own independence by penetrating through the punching holes attached to the aeration-type moisture controller as the roots of the plant grow, so the soil can be maintained. May be shallow,
However, if the fertilizer is mixed directly with the soil, it is preferable that the soil is thick to some extent. 17) By changing the shape of the aeration moisture controller and the thickness and type of the soil, the type of plant that can be cultivated can be selected relatively easily. , Mushrooms can be expected to be cultivated as an artificial medium by using sawdust, rice bran, etc. in the soil. 18) In a river with a water temperature of 18 ° C or less (by cooling and circulating water in the basin tray) Can be expected to be cultivated with wasabi. In the case of wasabi cultivation, the illumination is not required to be bright. 19) It is not necessary to sprinkle water from the top of the plant, so the soil is hygienic without being scattered on the leaf surface and becoming dirty. It can be sold raw if it is cultivated in a tray, it can be stored at home and at room temperature for a long time, and consumers can cut it from the cultivating tray when needed, or at the time of harvesting by farmers. It can be expected to be more powerful, and the cultivation soil tray can be recycled and used. 20) Continuous cultivation is possible by simply replacing or disinfecting the cultivation soil, and using continuous charcoal powder for cultivation eliminates continuous cropping troubles. It can be expected that growth will be promoted. 21) When the material of the basin tray is made of concrete, it can be expected to have an alkaline action. 22) If urethane or rock wool is used for the soil, it can be used inexpensively as a teaching material for hydroponic cultivation or It can be used for hydroponics. 23) All the cultivation equipment can be molded from plastic, so it can be expected to be cheap if mass-produced. 24) Even if the liquid in the basin tray is completely gone for a short time (about half a day), it can be kept in the soil. Because it has water power, it does not interfere with growth and has water retention capacity more than hydroponic culture, which makes it easier to manage cultivation. 25) Raise the soil filling tray. Thus, or growth state of the roots can be observed by the basin tray to be transparent, 26) method can be expected to use the plant cultivation method plant carried out in a water tank, or the fish and plants to water quality inspection of industrial wastewater, etc.,

[0008]

[Brief description of drawings]

FIG. 1 is a structural view of an embodiment of an aeration type moisture controller according to claim 6.

FIG. 2 is a structural diagram of an embodiment of a floating type soil filling unit according to claim 7;

FIG. 3 is a structural diagram of an embodiment of a cultivation unit based on claim 8.

[Fig. 4] Fig. 4 is a structural diagram of an application example of a natural dropping automatic liquid supply system based on claim 9 and an example of a plant cultivation apparatus based on claim 12.

FIG. 5 is a structural diagram of an application example of a natural dropping automatic liquid supply system based on claim 10 and an embodiment of a plant cultivation device based on claim 12;

[Fig. 6] Fig. 6 is a structural diagram of an application example of a natural dropping automatic liquid supply system based on claim 11 and an example of a plant cultivation device based on claim 12.

FIG. 7 is an application example of the plant cultivation apparatus based on claims 3 and 8.

[Explanation of symbols]

 1-1 Cultivation Tray 1-2 Floating Cultivation Unit 2 Aeration Type Moisture Regulator 3 Basin Tray 4 Cultivation 5 Nutrient Solution Tank (5-1, 2, 3) 6 Solid Fertilizer 7 Nutrient Solution 8 Water Service Tank 9 Shelf 10 Air 11 Hose or pipe 12 Punching hole A Water supply cock B Air vent and fertilizer input cock C Drain cock D Water supply cock (or lid with sealing screw) E Drain cock F Water supply / drain cock G Water tap ball tap

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁵ Identification number Office reference number FI technical display location A01G 31/00 D 8003-2B G 8003-2B

Claims (14)

[Claims] 1. A method for cultivating a plant, which is a combination of an aeration-type moisture controller and a soil or artificial medium. 2. A method for cultivating a plant, which is based on the method for cultivating a plant according to claim 1 and cultivated in a trailer or a movable container capable of ventilation lighting. 3. A method of making a material that floats on water when a soil for cultivating based on the plant cultivation method of claim 1 and an aeration-type moisture controller are combined, and floating or fixing it on water for cultivation. How to grow a plant. 4. An ornamental plant (including flowers) is cultivated on the surface of water by the method of cultivating based on the plant cultivating method according to claim 3, and ornamental fish is kept in water (pond or glass aquarium). A method for cultivating a plant for the purpose. 5. A method for cultivating a plant, which is characterized in that it is made of a material that floats on water when the soil and the aeration-type moisture controller are combined in the method for cultivating the plant according to claim 1, and is floated in a fish pond and cultivated. 6. An aeration-type moisture controller used on the basis of the plant cultivation method according to claim 1. 7. A flotation padding unit made of a material which floats on water when the paddy soil or artificial medium is combined with an aeration-type water content regulator according to the plant cultivation method of claim 1. 8. A soil tray (1) having the aeration type moisture conditioner (2) is placed in the basin tray (3),
A plant cultivation unit based on the plant cultivation method according to claim 1, wherein the aeration moisture controller (2) can be immersed in a liquid. 9. A water supply cock (A) is attached between a water supply system and a piping system that directly connects the nutrient solution tank (5-1), and the upper part of the nutrient solution tank (5-1) is an air vent and fertilizer component (powder). Body fertilizer or liquid fertilizer, both of which will be referred to as fertilizers below.) A feeding cock (B) is attached, a drainage cock (C) is attached to the bottom of the nutrient solution tank (5-1), and the outlet tip of the drainage cock (C) is attached. Method of automatic dropping type automatic liquid supply system in which part is released at required liquid level of basin tray (3). 10. A drainage cock (E) is attached to a lower part of the nutrient solution tank (5-2) and a cock (or a lid with a screw for sealing) (D) is attached to the upper part of the nutrient solution tank (5-2) to drain water. A method of a spontaneous dropping type automatic liquid supply system in which the outlet end of the cock (E) is released at the required liquid level of the basin tray (3). 11. A water supply / drainage cock (F) is attached to the bottom surface of the nutrient solution tank (5-3), and the tip of the water supply / drainage cock (F) is placed at the required liquid level of the basin tray (3). How to place a natural dropping automatic liquid supply system. 12. An apparatus for cultivating a plant, which is made in combination with claim 6, or claim 7, or claim 8 and claim 9, or claim 10, or claim 11. 13. A method for cultivating a plant, comprising arranging a plurality of plant cultivation units according to claim 8 in a three-dimensional manner. 14. A method of performing the plant cultivation method according to claim 1 in an aquarium and using the plant, or the fish and the plant for water quality inspection such as factory wastewater.