JP6558776B2 - Cultivation equipment, cultivation method - Google Patents

Description

  The present invention includes a plant support for supporting a plant, a culture solution container for storing the culture solution, a sheet-form liquid supply material for guiding the culture solution to the plant, and a lid member for covering the culture solution container. The present invention relates to a cultivation apparatus and a cultivation method using the cultivation apparatus.

  2. Description of the Related Art Conventionally, as a cultivation apparatus, a plant cultivation container including a container main body that contains plants and an upper lid that covers the container main body is known (for example, Patent Document 1).

JP 2011-167157 A (refer to FIG. 1 in particular)

  However, in the conventional plant cultivation container described above, the upper lid simply has a plurality of planting holes along the longitudinal direction of the plant cultivation container, and seedlings are planted from the outside to the inside through the planting holes, and the plant stems are planted. Since the plant grows in a state where it is inserted through the fixed planting hole, it is difficult to remove the top lid from the container body during growth, and furthermore, the internal state is checked so that the top lid cannot be removed. There was a problem that could not.

  Therefore, the present invention solves the problems of the prior art as described above, that is, the object of the present invention is to easily remove the lid member from the culture solution container and to easily remove the inside of the culture solution container. It is providing the cultivation method which uses the cultivation apparatus which makes it possible to check and check, and the cultivation apparatus.

The invention according to claim 1 covers a plant support that supports a plant, a culture solution container that stores the culture solution, a sheet-form liquid supply material that guides the culture solution to the plant, and a culture solution container. In the cultivation device provided with the lid member and the string-shaped rainwater guide material, at least one end of the sheet-form liquid supply material is immersed in the culture solution inside the culture solution container, The central part of the sheet-form liquid supply material is disposed on the plant support, and the plant root is installed on the central part of the sheet-form liquid supply material, A plurality of lid members are arranged in the longitudinal direction of the culture solution container so as to be detachable from the culture solution container, and have a notch at the end in the longitudinal direction, cutout portions or notches and the end portion is surrounded around the plant stems, the rainwater for water guide member The rainwater conduit is disposed on the lid member, and one end side of the rainwater conduit is connected to a plant stem on the mutually facing notch, and the other end of the rainwater conduit is connected to the lid member. By extending from the end portion to the outside of the culture solution container , the above-described problems are solved.

  The invention according to claim 2 further includes a buoyancy type water level meter that measures the water level of the culture solution inside the culture solution container, in addition to the configuration of the cultivation apparatus described in claim 1, and the buoyancy type water level. The meter extends further upward from the culture solution inside the culture solution container and is provided so as to protrude freely through the through hole of the lid member, thereby further solving the above-described problems.

  In addition to the structure of the cultivation apparatus described in claim 1 or claim 2, the invention according to claim 3 is provided for the opening in which the lid member is detachable from the inspection opening and the inspection opening. By having the lid, the above-described problems are further solved.

  The invention according to claim 4 is a state in which the plant support is in contact with the bottom of the culture solution container in addition to the configuration of the cultivation apparatus according to any one of claims 1 to 3. The above-mentioned problem is further solved by supporting the plant.

  In addition to the structure of the cultivation apparatus described in any one of claims 1 to 4, the invention according to claim 5 further includes a root-preventing sheet for preventing the root of the plant from entering, and The root sheet is placed on the root of the plant above the central portion of the sheet-form liquid supply material, thereby further solving the above-described problems.

  In addition to the configuration of the cultivation apparatus according to any one of claims 1 to 4, the invention according to claim 6 further includes a root-preventing sheet that prevents the root of the plant from entering, The root sheet wraps the root of the plant between the sheet-form liquid supply material and the lid member, thereby further solving the above-described problems.

The invention according to claim 7 includes a plant support, a culture solution container, a sheet-form liquid supply material, a lid member that covers the culture solution container, and a string-shaped rainwater guide material, The plurality of culture medium containers are arranged in the longitudinal direction of the culture medium container so that they can be attached to and detached from the culture medium container. Alternatively, the cutout portion and the end portion surround the stalk of the plant , the rainwater guide material is disposed on the lid member, and one end side of the rainwater guide material faces each other. A cultivation method using a cultivation apparatus having a structure in which the other end side of the rainwater guiding material is extended from the end of the lid member to the outside of the culture solution container. The sheet-like liquid-feeding material sucks up the culture solution inside the culture solution container. A step siphoning, the sheet supply fluid for liquid guiding material, the culture solution sucked and upper culture medium supply step of supplying to the plants of the plant support the culture liquid sucked in the process, the lid member and the rainwater for water guiding member However, the problem mentioned above is solved by providing the rainwater moving process which guides rainwater from the top of a cover member to the downward direction outside the container for culture solutions.

  The cultivation apparatus of the present invention includes a plant support that supports a plant, a culture solution container that stores a culture solution, a sheet-form liquid supply material that guides the culture solution to the plant, and a lid member that covers the culture solution container In addition, the culture medium can be kept at a relatively low temperature by suppressing the evaporation of the culture medium and by the heat insulation effect, and when raining, the rain hits the lid member and the rainwater is stored in the culture medium container. In addition to avoiding inconveniences such as generation of microorganisms and a decrease in the concentration of the culture solution by avoiding entering the inside of the cell, the following specific effects can be achieved.

According to the cultivation apparatus of the invention according to the first aspect of the present invention, it is not necessary to move the plant when removing the lid member from the culture solution container, so that the lid member can be easily detached from the culture solution container.
Furthermore, since the inside can be visually observed by removing the lid member from the culture solution container, the inside of the culture solution container can be easily confirmed and inspected.
In addition, the rainwater that is to collect on the lid member moves so as to be attracted to the rainwater guide by surface tension and capillary action and moves to the other end side by gravity. It is possible to more surely prevent rainwater from flowing into the outside of the container and entering the inside of the culture solution container.

  According to the cultivation apparatus of the invention according to claim 2, in addition to the effect of the invention according to claim 1, the position of the buoyancy type water level gauge is changed with the change of the water level of the culture solution inside the culture solution container. Since the amount of protrusion at the upper end changes to change, the user can grasp the water level of the culture solution without opening the lid member.

According to the cultivation apparatus of the invention according to claim 3, in addition to the effect produced by the invention according to claim 1 or claim 2, the user can visually recognize the inside of the culture solution container. It is possible to easily check and inspect the inside of the culture solution container without removing it from the culture solution container.
Furthermore, since the culture solution can be supplied through the inspection opening, the user can easily supply the culture solution without removing the entire lid member from the culture solution container.

  According to the cultivation apparatus of the invention according to claim 4, in addition to the effect exerted by the invention according to any one of claims 1 to 3, the plant support does not displace relative to the lid member. Can prevent the branches and stems from being damaged.

  According to the cultivation device of the invention according to claim 5, in addition to the effect of the invention according to any one of claims 1 to 4, the root of the plant is a root-proof sheet and a sheet-shaped liquid supply guide. Since it grows along with the liquid material, it can be avoided that the root of the plant comes into contact with the lid member so that the lid member cannot be removed from the culture medium container.

  According to the cultivation apparatus of the invention according to claim 6, in addition to the effect exerted by the invention according to any one of claims 1 to 4, plant roots grow inside the root-proof sheet, It is possible to avoid that the root of the plant comes into contact with the lid member and the liquid supply material for sheet-like liquid supply so that the lid member cannot be removed from the culture solution container. The plant can be taken out of the cultivation device and carried freely while avoiding being inseparable from the liquid supply material for liquid supply.

According to the cultivation method of the invention according to claim 7 , since rain hits the lid member when it rains, the generation of microorganisms and the culture solution can be avoided by avoiding that rainwater enters the inside of the culture solution container. It is possible to prevent inconveniences such as a decrease in the concentration of.
Furthermore, since it is not necessary to move the plant when removing the lid member from the culture solution container, the lid member can be easily detached from the culture solution container.
Moreover, since the inside can be visually observed by removing the lid member from the culture solution container, the inside of the culture solution container can be easily confirmed and inspected.
Furthermore, since rainwater that is about to accumulate on the lid member moves so as to be attracted to the rainwater guide by surface tension and capillary action and moves to the other end side by gravity, the rainwater on the lid member is used for the culture solution. It is possible to more surely prevent rainwater from flowing into the outside of the container and entering the inside of the culture solution container.

The top view which shows the outline of the cultivation apparatus of 1st Example of this invention. FIG. 2 is a schematic cross-sectional view taken along the line 2-2 shown in FIG. 1. The schematic plan view which shows the cover member of the state removed. The top view which shows the outline of the cultivation apparatus of 2nd Example of this invention. FIG. 5 is a schematic cross-sectional view taken along line 5-5 shown in FIG.

  The cultivation apparatus of the present invention includes a plant support that supports a plant, a culture solution container that stores a culture solution, a sheet-form liquid supply material that guides the culture solution to the plant, and a lid member that covers the culture solution container And at least one end of the sheet-form liquid supply material is immersed in the culture solution inside the culture solution container, and the sheet-form liquid supply material has a central portion of the plant support. The root of the plant is placed on the center of the sheet-form liquid supply material, and the lid member is detachable from the culture solution container in the longitudinal direction of the culture solution container. And a plurality of cutout portions at the longitudinal ends of the culture medium container, and the cutout portions of the adjacent lid members or the cutout portion and the end portion surround the plant stem. To prevent rainwater from getting inside the culture vessel when it rains. If the lid member can be easily removed from the culture solution container and the inside of the culture solution container can be easily checked and inspected. The specific embodiment may be anything.

The cultivation method of the present invention includes a plant support, a culture solution container, a sheet-form liquid supply material, and a cover member that covers the culture solution container, and the cover member is provided for the culture solution container. A plurality of the culture medium containers are detachably arranged in the longitudinal direction and have notches at the longitudinal ends of the culture medium containers. And a cultivation method using a cultivation apparatus having a configuration in which the end portion surrounds the plant stem, and the liquid supply material for sheet-like liquid supply sucks up the culture solution inside the culture solution container. A step of supplying the culture solution sucked in the step of sucking the culture solution to the plant above the plant support, and a lid member for supplying rainwater from above the lid member. A rainwater transfer step for guiding the outside of the culture solution container to the lower side In addition, it prevents rainwater from entering the inside of the culture solution container when it rains, thereby preventing inconveniences such as generation of microorganisms and a decrease in the concentration of the culture solution, and easily cultivating the lid member Any specific embodiment may be used as long as it can be easily removed from the liquid container and easily checked by checking the inside of the culture liquid container.

For example, the lid member may be any material as long as it can cover the culture solution container and avoid the intrusion of rainwater.
Moreover, the structure which floats in the culture solution inside the container for culture solutions may be sufficient as a plant support body, and the structure which contacts the bottom part of the container for culture solutions may be sufficient as it.

Below, the cultivation apparatus 100 which is 1st Example of this invention is demonstrated based on FIG. 1 thru | or FIG.
Here, FIG. 1 is a plan view showing an outline of the cultivation apparatus 100 according to the first embodiment of the present invention, and FIG. 2 is a schematic cross-sectional view taken along the line 2-2 shown in FIG. FIG. 5 is a schematic plan view showing the lid member 140 in a removed state.

As shown in FIGS. 1 to 3, the cultivation apparatus 100 according to the first embodiment of the present invention includes a plant support 110, a culture solution container 120, a sheet-like liquid supply material 130, and a lid member. 140.
Among these, the plant support 110 supports the plant PT, and is disposed inside the culture solution container 120.

In the present embodiment, the plant support 110 has legs 111 as an example.
The leg 111 is provided below the plant support 110 and extends downward to contact the bottom 121 of the culture solution container 120.
That is, the plant support 110 is not configured to float on the culture solution FL inside the culture solution container 120 but is configured to support the plant PT by standing at the bottom 121 of the culture solution container 120.

The culture solution container 120 stores the culture solution FL and serves as a so-called water tank.
As an example, the culture solution container 120 of the present embodiment includes a drain port 122 for discharging the culture solution FL to the outside of the culture solution container 120, and a liquid supply for supplying the culture solution FL to the inside of the culture solution container 120. And a mouth 123.
In this embodiment, it is assumed that the water level WL of the culture liquid FL is controlled to be constant.

The sheet-form liquid supply material 130 is used to guide the culture liquid FL to the plant PT.
The sheet-form liquid supply material 130 of this embodiment is a felt or a non-woven fabric that sucks and moves liquid by capillary action.
The lid member 140 covers the culture solution container 120.
As shown in FIG. 3, the end portions 131 on both sides of the sheet-form liquid supply material 130 are immersed in the culture liquid FL inside the culture-solution container 120, and the center of the sheet-form liquid supply material 130. A portion 132 is disposed on the plant support 110.

In the present embodiment, the root PT1 of the plant PT is installed on the central portion 132 of the sheet-like liquid supply material 130.
Furthermore, a plurality of lid members 140 are provided in the longitudinal direction D of the culture solution container 120 so as to be detachable from the culture solution container 120.
Specifically, as shown in FIGS. 1 and 2, three of a left lid member 140A, a central lid member 140B, and a right lid member 140C are disposed.
Furthermore, as shown in FIG. 3, each of the left lid member 140A, the central lid member 140B, and the right lid member 140C has a notch 141 at the end in the longitudinal direction D of the culture solution container 120.
And the notch part 141 of the adjacent cover member 140 is arrange | positioned facing mutually, and the notch part 141 which mutually opposed has surrounded the circumference | surroundings of the stem PT2 of plant PT.
In the present embodiment, the notches 141 of the adjacent lid members 140 surround the periphery of the stem PT2 of the plant PT, but the notches 141 and ends of the lid member 140 are made of the plant PT. The structure which surrounds the circumference | surroundings of stem PT2 may be sufficient.

Thereby, rain hits the lid member 140 when it rains.
As a result, it is possible to prevent inconveniences such as generation of microorganisms and a decrease in the concentration of the culture liquid FL by preventing rainwater from entering the culture liquid container 120.
Furthermore, there is no need to move the plant PT when removing the lid member 140 from the culture solution container 120.
As a result, the lid member 140 can be easily detached from the culture solution container 120.
Further, the internal state can be visually observed by removing the lid member 140 from the culture solution container 120.
As a result, the inside of the culture solution container 120 can be easily confirmed and inspected.

In addition, the lid member 140 may be formed of foamed polystyrene, and unevenness may be provided at a location in contact with the stem PT2 in the cutout portion 141.
When the unevenness comes into contact with the stem PT2, it is appropriately deformed to make the gap between the notch 141 and the stem PT2 as small as possible.
That is, the plant PT can be supported without damaging the stem PT2.

Furthermore, in this embodiment, the cultivation apparatus 100 further includes a buoyancy type water level meter 150, and the buoyancy type water level meter 150 is configured to measure the water level WL of the culture solution FL inside the culture solution container 120. .
Specifically, the buoyancy type water level gauge 150 is provided so as to extend upward from the culture solution FL inside the culture solution container 120 and protrude through the through hole 142 of the lid member 140.
Thereby, the position of the buoyancy type water level meter 150 changes with the change of the water level WL of the culture solution FL inside the culture solution container 120, and the protruding amount of the upper end of the buoyancy type water level meter 150 changes.
As a result, the user can grasp the water level WL of the culture liquid FL without opening the lid member 140.

In the present embodiment, the lid member 140 has an inspection opening 143 and an opening lid 144 that can be attached to and detached from the inspection opening 143.
Thereby, the user can visually recognize the inside of the culture solution container 120.
As a result, the inside of the culture solution container 120 can be easily confirmed and inspected without removing the entire lid member 140 from the culture solution container 120.
Furthermore, the culture fluid FL can be supplied through the inspection opening 143.
As a result, the user can easily replenish the culture fluid FL without removing the entire lid member 140 from the culture fluid container 120.
Note that the edge of the inspection opening 143 is inclined so that the opening area decreases as it goes downward.
On the other hand, the edge of the opening lid 144 is inclined so that the lid area increases as it goes upward.
Therefore, there is no possibility that the opening lid 144 falls into the inspection opening 143.

Furthermore, in this embodiment, as described above, the plant support 110 supports the plant PT in a state where the plant support 110 has the leg portion 111 and is in contact with the bottom 121 of the culture solution container 120.
Thereby, the plant support 110 is not displaced relative to the lid member 140.
As a result, damage to the branches and stems PT2 of the plant PT can be avoided.

Moreover, as a cultivation method, on the premise of the configuration of the cultivation apparatus 100 of the present embodiment, the sheet-form liquid supply material 130 sucks up the culture fluid FL inside the culture solution container 120 (culture solution suction step). ).
Then, the sheet-form liquid supply material 130 supplies the culture liquid FL sucked up in the culture liquid suction process to the plant PT above the plant support 110 (culture liquid supply process).
In addition, when it rains, the lid member 140 guides rainwater from above the lid member 140 to the lower side outside the culture solution container 120 (rainwater movement step).

  The cultivation apparatus 100 according to the first embodiment of the present invention thus obtained includes a plant support 110 for supporting the plant PT, a culture solution container 120 for storing the culture solution FL, and the culture solution FL for the plant PT. Sheet-like liquid supply material 130 and a lid member 140 that covers the culture solution container 120, and at least one end 131 of the sheet-type liquid supply material 130 has the culture solution container 120. And the central portion 132 of the sheet-form liquid supply material 130 is disposed on the plant support 110, and the root PT1 of the plant PT is the sheet-form liquid supply liquid. A plurality of lid members 140 are installed in the longitudinal direction D of the culture solution container 120 so as to be detachable from the culture solution container 120, and are disposed on the central portion 132 of the material 130. 120 Notch at the end in the longitudinal direction D Since the cutout portions 141 of the adjacent lid members 140 or the cutout portions 141 and the end portions surround the periphery of the stem PT2 of the plant PT, the rainwater is cultured when it rains. And avoiding the inconvenience such as generation of microorganisms and the concentration of the culture liquid FL being thin, and the lid member 140 is easily detached from the culture liquid container 120 and easily removed. The inside of the culture solution container 120 can be confirmed and inspected.

  Furthermore, a buoyancy type water level meter 150 that measures the water level WL of the culture solution FL inside the culture solution container 120 is further provided, and the buoyancy type water level meter 150 extends upward from the culture solution FL inside the culture solution container 120. By being provided so as to protrude freely through the through hole 142 of the lid member 140, the user can grasp the water level WL of the culture liquid FL without opening the lid member 140.

  In addition, since the lid member 140 includes the inspection opening 143 and the opening lid 144 that can be attached to and detached from the inspection opening 143, the user can remove the entire lid member 140 from the culture solution container 120. It is possible to easily check and inspect the inside of the culture medium container 120 without removing it and replenish the culture medium FL.

  Further, the plant support 110 supports the plant PT in contact with the bottom 121 of the culture solution container 120, so that it is possible to avoid damage to the branches and stem PT2 of the plant PT.

The cultivation method according to the first embodiment of the present invention includes a plant support 110, a culture solution container 120, a sheet-like liquid supply material 130, and a lid member 140 that covers the culture solution container 120. A plurality of lid members 140 are arranged in the longitudinal direction D of the culture solution container 120 so as to be detachable from the culture solution container 120, and a notch is formed at the end of the culture solution container 120 in the longitudinal direction D. 141, the notch portions 141 of adjacent lid members 140 or the notch portion 141 and the end portion surround the periphery of the stem PT2 of the plant PT, the cultivation method 100 using the cultivation apparatus 100, The culture liquid sucking process in which the sheet-like liquid supply material 130 sucks up the culture liquid FL inside the culture liquid container 120, and the culture liquid that the sheet-like liquid supply material 130 sucked up in the culture liquid suction process. plant support the FL 110 and the culture solution supply step of supplying the upper into the plant PT of the lid member 140, the rain water is provided with a rainwater moving step for guiding outward below the culture vessel 120 from above the cover member 140 Therefore, it is possible to prevent the rainwater from entering the inside of the culture solution container 120 when it rains, and to prevent inconveniences such as generation of microorganisms and a decrease in the concentration of the culture solution FL. Can be removed from the culture solution container 120 and the inside of the culture solution container 120 can be easily checked and inspected.

Then, the cultivation apparatus 200 which is 2nd Example of this invention is demonstrated based on FIG. 4 and FIG.
Here, FIG. 4 is a plan view showing the outline of the cultivation apparatus 200 of the second embodiment of the present invention, and FIG. 5 is a cross-sectional view showing the outline of the cultivation apparatus 200 of the second embodiment of the present invention. .
The cultivation apparatus 200 of 2nd Example mounts a root prevention sheet | seat on the root PT1 of the plant PT on the center part 132 of the liquid supply material 130 for sheet-like liquid supply of the cultivation apparatus 100 of 1st Example. In addition, a string-shaped rainwater guiding material is disposed on the lid member 140, and since many elements are common to the cultivation apparatus 100 of the first embodiment, detailed descriptions of common matters are omitted. In addition, it is assumed that only the codes in the 200 series are shared by the last two digits.

  As shown in FIGS. 4 and 5, the cultivation apparatus 200 according to the second embodiment of the present invention includes a plant support 210, a culture solution container 220, a sheet-like liquid supply material 230, and a lid member. 240.

In this embodiment, the root PT1 of the plant PT is wrapped by a root prevention sheet 260 that prevents the root PT1 of the plant PT from entering.
As a technical idea, the root-preventing sheet 260 for preventing the root PT1 of the plant PT from entering may be placed on the root PT1 of the plant PT on the central portion 232 of the sheet-like liquid supply material 230. That's fine.
Thereby, the root PT1 of the plant PT grows between the root-preventing sheet 260 and the sheet-form liquid supply material 230.
As a result, it can be avoided that the root PT1 of the plant PT comes into contact with the lid member 240 so as to be entangled, and the lid member 240 cannot be removed from the culture solution container 220.

In addition, the root PT1 of the plant PT is wrapped by the root-preventing sheet 260 that prevents the root PT1 of the plant PT from entering, so that the root PT1 of the plant PT enters the inside of the sheet-form liquid supply material 230. Is avoided.
As a result, the plant PT can be lifted and easily moved away from the central portion 232 of the sheet-form liquid supply material 230.
As a technical idea, the root-preventing sheet 260 that prevents the root PT1 of the plant PT from entering is placed between the central portion 232 of the sheet-form liquid supply material 230 and the root PT1 of the plant PT. That's fine.

Further, in the present embodiment, a string-shaped rainwater guiding material 270 is disposed on the lid member 240.
And the one end 271 side of the water guide material 270 for rainwater is tied with the stem PT2 of the plant PT on the notch part 241 facing each other.
On the other hand, the other end 272 side of the rainwater guide material 270 extends from the end of the lid member 240 to the outside of the culture solution container 220.
As a result, the rainwater that is to accumulate on the lid member 240 moves so as to be attracted to the rainwater guiding material 270 by surface tension or capillary action, and moves to the other end 272 side by gravity.
As a result, it is possible to more reliably avoid the rainwater flowing on the lid member 240 from flowing downward to the outside of the culture solution container 220 and entering the inside of the culture solution container 220.

Note that the plant support 210 may be formed of foamed polystyrene as an example and floated on the culture solution FL inside the culture solution container 220.
Then, the plant support 210 supports the plant PT in a state where it floats on the culture liquid FL inside the culture liquid container 220.
In other words, the plant PT and the sheet-like liquid supply material 230 may be supported by using the buoyancy of the plant support 210.
Accordingly, the plant support 210 is displaced in the height direction according to the amount of the culture liquid FL, and the sheet-form liquid supply material 230 is always in contact with the culture liquid FL.
As a result, the culture solution FL can be stably supplied to the root PT1 of the plant PT.

  The cultivation apparatus 200 according to the second embodiment of the present invention thus obtained further includes a root-preventing sheet 260 that prevents the root PT1 of the plant PT from entering, and the root-preventing sheet 260 is a sheet-shaped liquid supply guide. By being placed on the root PT1 of the plant PT above the central portion 232 of the liquid material 230, the root member PT1 of the plant PT is avoided from coming into contact with the lid member 240 so that the lid member 240 is It can be avoided that the culture medium container 220 cannot be removed.

  Further, the root-proof sheet 260 wraps the root PT1 of the plant PT between the sheet-form liquid supply material 230 and the lid member 240, so that the root PT1 of the plant PT is supplied to the lid member 240 and the sheet-like feed. It is possible to prevent the lid member 240 from being detached from the culture solution container 220 by avoiding contact with the liquid introduction material 230 so as to be entangled. The plant PT can be taken out of the cultivation apparatus 200 and carried freely while avoiding being unable to be removed from the material 230.

  Further, the rainwater guide member 270 is further provided on the lid member 240, and one end 271 side of the rainwater guide member 270 is disposed on the notch 241 facing each other. In this case, the other end 272 side of the rainwater conduit 270 is extended from the end of the lid member 240 to the outside of the culture solution container 220 so that the top of the lid member 240 is connected to the stem PT2 of the plant PT. The effect is enormous, for example, it is possible to more reliably prevent rainwater from flowing into the inside of the culture solution container 220 by flowing the rainwater downward outside the culture solution container 220.

DESCRIPTION OF SYMBOLS 100, 200 ... Cultivation apparatus 110, 210 ... Plant support body 111, 211 ... Leg part 120, 220 ... Culture solution container 121, 221 ... Bottom part 122, 222 ... Drainage Mouth 123, 223 ... Liquid supply port 130, 230 ... Sheet-like liquid supply material 131, 231 ... End 132, 232 ... Center part 140, 240 ... Lid member 140A, 240A ... Left lid member 140B, 240B ... Center lid member 140C, 240C ... Right lid member 141, 241 ... Notch 142, 242 ... Through hole 143, 243 ... For inspection Opening 144, 244 ... Opening lid 150, 250 ... Buoyancy-type water level gauge
260 ・ ・ ・ Root prevention sheet
270: Rainwater guide material
271 ... one end
272 ... Other end PT ... Plant PT1 ... Root PT2 ... Stem FL ... Culture liquid WL ... Water level D ... Longitudinal direction (of culture medium container)

Claims (7)

Plant support for supporting a plant, a culture solution container for storing a culture solution, a sheet-like liquid supply material for guiding the culture solution to a plant, a lid member for covering the culture solution container, and string-like rainwater In the cultivation device provided with a water guiding material ,
At least one end of the sheet-form liquid supply material is immersed in the culture solution inside the culture solution container, and the central portion of the sheet-form liquid supply material is formed on the plant support. Arranged on the
The plant root is installed on the center of the sheet-form liquid supply material,
A plurality of the lid members are arranged in the longitudinal direction of the culture solution container so as to be detachable from the culture solution container, and have a notch at an end in the longitudinal direction, and adjacent lid members The notches of each other or the notches and ends surround the plant stems ,
The rainwater guide material is disposed on the lid member,
One end side of the rainwater conduit is connected to a plant stem on the notch portions facing each other, and the other end of the rainwater conduit extends from the end of the lid member to the outside of the culture solution container. A cultivation device characterized by being provided . A buoyancy type water level meter that measures the water level of the culture solution inside the culture solution container;
2. The cultivation apparatus according to claim 1, wherein the buoyancy-type water level gauge is provided so as to extend upward from a culture solution inside the culture solution container and protrude through a through hole of a lid member. .   The cultivation apparatus according to claim 1, wherein the lid member includes an inspection opening and an opening lid that is detachable with respect to the inspection opening.   The cultivation apparatus according to any one of claims 1 to 3, wherein the plant support supports a plant in a state where the plant support is in contact with the bottom of the culture solution container. Further comprising a root-preventing sheet that prevents the root of the plant from entering,
The said root prevention sheet is mounted on the root of the plant on the center part of the said liquid supply material for sheet-like liquid supply, The one of Claim 1 thru | or 4 characterized by the above-mentioned. The cultivation apparatus of description. Further comprising a root-preventing sheet that prevents the root of the plant from entering,
The cultivation device according to any one of claims 1 to 4, wherein the root prevention sheet wraps a plant root between the sheet-form liquid supply material and the lid member. . A plant support, a culture solution container, a sheet-like liquid supply material, a lid member that covers the culture solution container, and a string-shaped rainwater guide material , the lid member being attached to and detached from the culture solution container A plurality of culture medium containers are freely arranged in the longitudinal direction, and have notches at the ends in the longitudinal direction, and the notches of the adjacent lid members or the notches and the ends are plants. The rainwater conduit is disposed on the lid member, and one end of the rainwater conduit is tied to the plant stem on the notch portions facing each other. The other end side of the rainwater guide material is a cultivation method using a cultivation apparatus configured to extend from the end of the lid member to the outside of the culture solution container ,
The sheet-form liquid supply material sucks up the culture solution inside the culture solution container,
The culture liquid supply step of supplying the culture liquid sucked up in the culture liquid suction step to the plant above the plant support by the sheet-form liquid supply material,
The cultivation method, wherein the lid member and the rainwater guiding material comprise a rainwater transfer step for guiding rainwater from above the lid member to the outside of the culture solution container.