WO2022244823A1 - Récipient de culture tubulaire et procédé de culture de plante - Google Patents

Récipient de culture tubulaire et procédé de culture de plante Download PDF

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Publication number
WO2022244823A1
WO2022244823A1 PCT/JP2022/020743 JP2022020743W WO2022244823A1 WO 2022244823 A1 WO2022244823 A1 WO 2022244823A1 JP 2022020743 W JP2022020743 W JP 2022020743W WO 2022244823 A1 WO2022244823 A1 WO 2022244823A1
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Prior art keywords
tubular
shape
cultivation container
cultivation
plant
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PCT/JP2022/020743
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English (en)
Japanese (ja)
Inventor
和也 藤岡
晋平 村上
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日東電工株式会社
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Publication of WO2022244823A1 publication Critical patent/WO2022244823A1/fr

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G31/00—Soilless cultivation, e.g. hydroponics
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures

Definitions

  • the present invention relates to a tubular cultivation container and a plant cultivation method that can be used, for example, when cultivating plants in a cultivation apparatus such as a plant factory.
  • a cultivation panel is arranged above a cultivation pool filled with a nutrient solution containing nutrients and water necessary for growing plants, and the plants are placed on the cultivation panel. seedlings are placed at regular intervals to grow plants (see Patent Document 1, for example).
  • the gaps between the many plants being cultivated are constant, and as each plant grows, the gaps between adjacent plants decrease, hindering growth. Therefore, it is necessary to increase the distance between plants by transplanting work, and to create an environment in which adjacent plants can grow with a margin without interfering with each other.
  • a cultivation tank is partitioned in the longitudinal direction by a partition wall to form an outward path and a return path that communicate with each other, and movable planting panels are sequentially laid from the end of the outward path, and are attached to the partition wall. and harvest the plants at the end of the return trip.
  • the planting panel connects adjacent prismatic plant supports with a soft light-shielding film, and is configured such that a frame supporting the ends of the plurality of prismatic plant supports is expandable. With this configuration, it is possible to adjust the distance between adjacent plants in the movable direction.
  • the planting panel is configured by connecting prismatic plant supports with a soft light-shielding film. is used to maintain the shape of the panel. For this reason, the number of parts used in the plant factory tends to increase, and the work process tends to become complicated. Therefore, workability is not so good, and it is difficult to reduce the parts cost and running cost of the plant factory.
  • the present invention has been made in view of the above circumstances, and an object of the present invention is to facilitate the work necessary to maintain an environment suitable for growing plants in a cultivation apparatus, and to use the apparatus for growing plants. To reduce the cost of parts, etc., and to reduce the space required for growing plants.
  • a tubular cultivation container and a plant cultivation method are characterized by the following (1) to (10).
  • a tubular cultivation vessel comprising:
  • the tubular body structure has a plurality of shape-invariant portions whose shape is fixed, the plurality of openings open in one direction in each of the plurality of shape-invariant portions;
  • the plurality of shape-invariant portions are connected in a stretchable state by the shape-variable portion,
  • the tubular body structure has a plurality of shape-invariant portions whose shape is fixed, The plurality of openings are provided in the plurality of shape-invariant portions, The plurality of shape-invariant portions include first and second shape-invariant portions adjacent to each other with one shape-variable portion interposed therebetween, The one shape-variable portion allows deformation such that an angle between the first shape-invariant portion and the second shape-invariant portion changes.
  • the tubular cultivation container according to any one of (1) to (3) above.
  • the shape-variable portion is formed in a bellows shape, The tubular cultivation container according to any one of (1) to (4) above.
  • the tubular body structure has a plurality of shape-invariant portions whose shape is fixed, The plurality of openings are provided in the plurality of shape-invariant portions, The plurality of shape-invariant portions include first and second shape-invariant portions adjacent to each other with one shape-variable portion interposed therebetween, The one shape-variable portion has a first portion connected to the first shape-invariant portion and a second portion connected to the second shape-invariant portion, The tubular cultivation container according to any one of (1) to (3) above.
  • the tubular body structure has a plurality of shape-invariant portions whose shape is fixed, The plurality of openings are provided in the plurality of shape-invariant portions,
  • the tubular cultivation container includes a fixing member that holds the shape-invariable portion and fixes it to a support member.
  • the tubular cultivation container according to any one of (1) to (3) above.
  • the tubular body structure has a connection port on at least one end side for connecting the plurality of tubular body structures to each other in the longitudinal direction.
  • the tubular cultivation container according to any one of (1) to (7) above.
  • the tubular cultivation container having the configuration (1) above since the shape-variable portion is formed between the plurality of openings, the intervals between the plurality of openings can be easily adjusted. Therefore, since the intervals between the plants arranged in each of the plurality of openings can be easily adjusted according to the actual growth conditions of the plants, the density of plant arrangement can be optimized by deforming the shape-variable portion. It is possible. Therefore, work necessary for maintaining an environment suitable for growing plants can be easily performed. Furthermore, since the nutrient solution containing nutrients necessary for plant growth can be held inside the tubular body structure, the tubular cultivation container can be arranged not only in the horizontal direction but also in the vertical direction without preparing a special cultivation pool. and can be grown hydroponically. Therefore, it is possible to reduce the cost of parts and the like used for growing plants, and to reduce the space required for growing plants.
  • the tubular cultivation container having the configuration (2) above it is possible to introduce the nutrient solution into the inside from one end side of the tubular body structure part and to discharge it from the other end side. Therefore, for example, by circulating the nutrient solution so as to pass through the inside of the tubular body structure, it becomes easy to appropriately manage the concentration and the like of the nutrient solution given to the plants cultivated in the tubular body structure.
  • a plurality of plants can be aligned in the same direction by simply arranging the plants in the respective locations of the plurality of openings provided in the shape-invariable portion. It can be placed in a stable state.
  • the portions (tubular portions) located at both ends of the bent shape-variable portions are mutually bent by alternately bending the shape-variable portions at a plurality of locations in the left-right direction. Closely spaced flexures are possible. Therefore, it is possible to accommodate the long tubular body structure in a relatively narrow space, making it possible to arrange a large number of plants at high density.
  • the bellows-shaped shape-variable portion can be deformed in various directions, and the degree of freedom regarding the shape of the tubular structure portion is high.
  • “accordion” means a structure having at least one protrusion and at least one recess, the protrusions and recesses being alternately continuous, and having a Z-shaped cross section.
  • the distance between the plurality of openings can be easily changed by changing the positional relationship between the first part and the second part, such as nesting the first part and the second part. can be adjusted to
  • the shape-variable portion can be maintained in an expanded/contracted state. can be maintained.
  • the tubular cultivation container having the configuration (8) above it is easy to connect the plurality of tubular structure parts to increase the total length, or to change the configuration by releasing the connection. This facilitates work such as moving the cultivation site according to the growth of the plant, for example. In addition, the degree of freedom in changing the overall shape is increased.
  • plants can be cultivated in a state where the tubular cultivating container is deformed into a curved shape. Many plants can be arranged vertically and horizontally and cultivated as they are. Therefore, the space required for cultivating plants can be further reduced.
  • the connecting state of the plurality of tubular cultivation containers is changed and each tubular cultivation container is changed. change the shape of By these changes, it is possible to increase the distance between the plurality of openings and maintain an environment suitable for growing plants. Therefore, it is possible to easily perform the task of widening the gaps between the plants without performing the task of transplanting each cultivated plant.
  • tubular cultivation container and the plant cultivation method of the present invention it is possible to reduce the work required to maintain an environment suitable for growing plants in the cultivation apparatus and the cost of parts used for growing plants. Also, the space required for growing plants can be reduced.
  • FIG. 1 is a front view showing the main parts of a tubular cultivation container according to an embodiment of the present invention.
  • 2 is a plan view showing the tubular cultivation container of FIG. 1.
  • FIG. 3 is a longitudinal sectional view showing the tubular cultivation container of FIG. 1.
  • FIG. 4(a) and FIG. 4(b) are vertical cross-sectional views showing the state of use of the tubular cultivation container before and after plant growth, respectively.
  • FIG. 5 is a plan view showing an example of the shape of the tubular cultivation container in use.
  • FIGS. 6(a), 6(b), and 6(c) are plan views showing examples of arrangement and connection of a plurality of tubular cultivation containers in different usage states.
  • FIG. 7 is a flowchart showing an example-1 of a plant cultivation procedure using the tubular cultivation container of the embodiment.
  • FIG. 8 is a flowchart showing Example-2 of a plant cultivation procedure using the tubular cultivation container of the embodiment.
  • Fig.9 (a), FIG.9(b), and FIG.9(c) are top views which show the arrangement
  • FIGS. 10(a) and 10(b) are explanatory diagrams of telescopic shape-changing parts.
  • FIGS. 11(a) and 11(b) are explanatory diagrams of the shape-variable portion made of rubber.
  • FIG. 12 is a perspective view showing an example of a fixed holder.
  • FIGS. 1 to 3 Principal parts of a tubular cultivation container 10 according to an embodiment of the present invention are shown in FIGS. 1 to 3.
  • FIG. 1 is a front view
  • FIG. 2 is a plan view
  • FIG. 3 is a longitudinal sectional view.
  • the tubular cultivation container 10 shown in FIGS. 1 to 3 is a container that can be used when hydroponically cultivating plants in a cultivation apparatus such as a plant factory. It also functions as a cultivation pool that holds the nutrient solution necessary for cultivation.
  • the main parts of this tubular cultivation container 10 are a plurality of tubular portions 11 (shape-invariant portions) whose shape is fixed and a plurality of bellows portions 12 (shape-invariant portions) disposed therebetween. variable portion). That is, the tubular body structure portion 10A has a shape in which tubular portions 11 and bellows portions 12 are alternately arranged at regular intervals in the longitudinal direction (X-axis direction), and is hollow and long.
  • the tubular portion 11 is formed in a cylindrical shape, and a columnar space 14 is formed inside thereof. This space 14 can be filled with a nutrient solution 15 as shown in FIG.
  • the tubular portion 11 is made of a resin material such as polyvinyl chloride, polypropylene, polyethylene, etc., and has a thickness of about 0.3 mm to 5 mm, and does not change its shape.
  • the tubular portion 11 may be formed in a shape such as a rectangular tube without being limited to a cylindrical shape.
  • the opening 11a may be provided in the bellows portion 12 without providing the tubular portion 11 in the tubular cultivation container 10 .
  • a circular opening 11a is formed near the upper center of each tubular portion 11 in the Z-axis direction.
  • Each opening 11 a penetrates the upper wall surface of the tubular portion 11 .
  • Each bellows portion 12 can be deformed in the same manner as a general bellows, and deforms so as to expand and contract in the X-axis direction.
  • Each bellows portion 12 has a hollow structure, and the inner space communicates with the space 14 of the tubular portion 11 .
  • the bellows portion 12 is made of a resin material such as polyvinyl chloride, polypropylene, or polyethylene having a thickness of about 0.3 mm to 5 mm.
  • two adjacent tubular portions 11 are connected via one bellows portion 12 . Therefore, when the bellows portion 12 expands and contracts in the X-axis direction, the interval between the two adjacent tubular portions 11 changes, and the interval between the openings 11a also changes.
  • Each bellows portion 12 has small air holes 12a at several locations so that air can flow inside and outside during deformation.
  • Each air hole 12a is formed only on the upper side of the bellows portion 12 so that the nutrient solution in the space 14 does not leak from the air hole 12a. Note that the air hole 12a of the bellows portion 12 is not necessary if the air can be circulated elsewhere.
  • a closing member 13 is attached to one end 10a of the tubular cultivation container 10. As shown in FIGS. The same is true for the other end.
  • the closing member 13 closes the end portion 10a so that the space 14 inside the tubular cultivation container 10 can contain the nutrient solution. That is, by closing both ends of the tubular cultivation container 10 with the closing member 13, the inside can be used as a cultivation pool.
  • the closing member 13 is formed with a connection port 13a that can be opened and closed.
  • this connection port 13a By using this connection port 13a, it becomes possible to introduce the nutrient solution into the space 14 from the outside and to discharge the nutrient solution in the space 14 to the outside.
  • the connection port 13a can be used to connect an external channel and the tubular cultivation container 10 or to connect a plurality of tubular cultivation containers 10 to each other.
  • the cross-sectional shape of the tubular cultivation container 10 (tubular portion 11, bellows portion 12) is circular, but the cross-sectional shape can be changed to other shapes such as rectangular. is.
  • FIGS. 4(a) and 4(b) respectively show an example of the usage state of the tubular cultivation container 10 before and after plant growth.
  • each tubular portion 11 By planting plants 16 at the openings 11a of each tubular portion 11, a plurality of plants 16 can be arranged side by side at predetermined intervals as shown in FIG. 4(a). Since the outer dimensions of each plant 16 are small at the beginning of planting, a large number of plants 16 can be placed in a narrow space at high density by holding the bellows portion 12 in a contracted shape as shown in FIG. 4(a).
  • the gaps between the plurality of plants 16 arranged on the tubular cultivation container 10 become smaller and denser, so if cultivation is continued in this state, the growth of the plants 16 may be adversely affected.
  • a plant is transplanted in a cultivation apparatus such as a general plant factory. That is, the plants are replanted in another cultivation space so that the distance between the plants increases.
  • FIG. 5 shows an example of the shape of the tubular cultivation container 10 in use.
  • a cultivation apparatus such as a plant factory
  • a rack having a plurality of shelves arranged in a vertical direction is used to enable the cultivation of a large number of plants in a narrow space. is commonly cultivated.
  • FIG. 5 represents a state in which one horizontally arranged shelf board 20 is viewed from above. Also, in this example, one long tubular cultivation container 10 is horizontally arranged on the shelf board 20 , and a large number of plants 16 are arranged on this tubular cultivation container 10 .
  • the tubular cultivation container 10 is arranged between side ends 20a and 20b erected in the Z direction from both sides of the shelf board 20, and arranged in a bent state on the shelf board 20. That is, the tubular cultivation container 10 is shaped so that the tubular portions 11 located at both ends of the bent bellows portion 12 are arranged so as to be close to each other. That is, the bellows portions 12 are alternately bent inward (toward the center of the shelf plate 20 in the Y direction) at a number of bent portions 10c so that the entire tubular cultivation container 10 can be accommodated on one shelf plate 20.
  • the shape is devised.
  • the space 14 inside the tubular cultivation container 10 can be used as a cultivation pool as described above, many plants 16 can be hydroponically cultivated on the tubular cultivation container 10 in the state shown in FIG. . Further, by stretching each bellows portion 12 to change the shape according to the growing condition of the plants 16, the gaps between the plants 16 can be appropriately adjusted without carrying out the transplanting work.
  • the tubular cultivation container 10 not only can the spacing between the plants 16 in the longitudinal direction be adjusted as described above, but also, as shown in FIG. The spacing between plants 16 in direction can be adjusted.
  • a channel is formed so that the nutrient solution is introduced into the space 14 of the tubular cultivation container 10 from the outside through one end 10a and the nutrient solution is discharged from the other end 10b,
  • the plant 16 can be cultivated while circulating the nutrient solution.
  • the plants 16 can be harvested in order from the end 10b that grows faster. can.
  • the end portion 10b of the tubular cultivation container 10 can be pulled out from the shelf plate 20 and moved to the predetermined harvest zone or processing zone in order.
  • the entire tubular cultivation container 10 is placed on a board or the like while maintaining the bent shape for harvesting. Zones and processing zones can be easily moved. Therefore, high work efficiency can be realized.
  • Figs. 6(a), 6(b), and 6(c) show examples of arrangement and connection of a plurality of tubular cultivation containers in different usage conditions.
  • tubular cultivation containers 10 10-1 to 10-8 are arranged side by side on one shelf board 20.
  • four tubular cultivation containers 10-1 to 10-4 retain their shape with the bellows portion 12 contracted, so that their longitudinal dimensions are small.
  • the remaining tubular cultivation vessels 10-5 to 10-8 retain their shape with the bellows portion 12 stretched, so the length in the longitudinal direction is 2 times longer than that of the tubular cultivation vessels 10-1 to 10-4. It has doubled.
  • the two tubular cultivation containers 10-1 and 10-2 are connected in series at the ends of the connection ports 13a and arranged in the same row.
  • the two tubular cultivation containers 10-3 and 10-4 are connected in series at the ends of the connection ports 13a and arranged in the same row.
  • the space 14 inside each of the tubular cultivation containers 10-1 to 10-8 is filled with a nutrient solution, and a large number of plants 16 are hydroponically cultivated on these. can be done.
  • the four tubular cultivation containers 10-5 to 10-8 10-8 can be removed from shelf 20 and harvested. At the same time as this harvest, the plants 16 in the four tubular cultivation containers 10-1 to 10-4 have also grown to some extent.
  • tubular cultivation containers 10 (10-1 to 10-14) each having a shortened length by shrinking the bellows 12 are combined and connected in series. , are arranged on the shelf plate 20 in a state of being arranged in seven rows.
  • each tubular cultivation container 10 cultivating a grown plant 16 is taken out from the shelf board 20 one by one and moved onto another shelf board 20A as shown in FIG. 6(c). After the movement, tension is applied to the tubular cultivation container 10 to extend each bellows portion 12, and the shape of the tubular cultivation container 10 is maintained in a state in which the length is lengthened.
  • tubular cultivation containers 10-1 to 10-5 are arranged in five rows on the shelf board 20A. Therefore, it is possible to sufficiently widen the intervals between a large number of plants 16 cultivated on the tubular cultivation containers 10-1 to 10-5, so that the conditions suitable for the growth of the plants 16 can be achieved without a special transplanting operation. can be maintained.
  • the tubular cultivation container 10 is arranged along the longitudinal direction of the shelf board 20 , but the tubular cultivation container 10 may be arranged along the lateral direction of the shelf board 20 .
  • FIG. 7 shows an example-1 of a plant cultivation procedure using the tubular cultivation container 10 described above.
  • the plant cultivation procedure in FIG. 7 represents a rough procedure for cultivating plants in the situation shown in FIG.
  • the "bellows hose" shown in FIG. 7 corresponds to the tubular cultivation container 10 in FIG.
  • the procedure of FIG. 7 will be described below.
  • a worker prepares one tubular cultivation container (bellows hose) 10, bends it into a bent shape as shown in FIG. 5, and places it on the shelf plate 20 while maintaining that state (S11).
  • the plants 16 to be planted first can be arranged in a small size and at a high density, the tubular cultivation container 10 is bent in a bent state in a state in which each bellows portion 12 is shrunk to reduce the longitudinal dimension.
  • the operator places the seedlings of the plants 16 at the positions of the openings 11a on the top of the tubular cultivation container 10 with the roots facing downward (S12).
  • a seedling of the plant 16 is fixed on the tubular cultivation container 10 via a sponge or the like.
  • the operator closes both ends 10a and 10b of the tubular cultivation container 10 with the closing member 13, and introduces a predetermined nutrient solution into the space 14 inside the tubular cultivation container 10 through the connection port 13a on one end (S13). .
  • a predetermined nutrient solution into the space 14 inside the tubular cultivation container 10 through the connection port 13a on one end (S13).
  • a channel is formed so that the nutrient solution is discharged and the nutrient solution circulates.
  • FIG. 8 shows an example-2 of a plant cultivation procedure using the tubular cultivation container 10 described above.
  • the plant cultivation procedure in FIG. 8 represents a rough procedure for cultivating plants in the situations shown in FIGS. 6(a) to 6(c). 8 corresponds to each of the tubular cultivation containers 10-1 to 10-14 in FIG. The procedure of FIG. 8 will be described below.
  • An operator prepares a plurality of tubular cultivation containers 10 (10-1 to 10-14), arranges each tubular cultivation container 10 on a shelf board 20 as shown in FIG.
  • the ends of the tubular cultivation container 10 are connected (S11A).
  • the tubes-shaped cultivation container 10 is kept in a state of being reduced in longitudinal dimension by contracting each bellows portion 12. ⁇ Therefore, a large number of tubular cultivation containers 10-1 to 10-14 can be arranged on the same shelf board 20 at the same time as shown in FIG. 6(b).
  • the operator places the seedlings of the plants 16 at the positions of the openings 11a on the top of the tubular cultivation container 10 with the roots facing downward (S12).
  • a seedling of the plant 16 is fixed on the tubular cultivation container 10 via a sponge or the like.
  • the operator closes both ends of the plurality of connected tubular cultivation containers 10 with the closing member 13, and introduces a predetermined nutrient solution into the space 14 inside the tubular cultivation container 10 through the connection port 13a on one end side (S13).
  • a predetermined nutrient solution into the space 14 inside the tubular cultivation container 10 through the connection port 13a on one end side (S13).
  • a channel is formed so that the nutrient solution is discharged and the nutrient solution circulates.
  • each tubular cultivation container 10 becomes longer due to the extension of the bellows portion 12, it cannot fit on the shelf board 20. Therefore, the operator performs work for switching the connection state between adjacent tubular cultivation containers 10 or changing the place of arrangement as needed (S16A). For example, the worker disconnects the tubular cultivation containers 10-1 and 10-2 shown in FIG. Alternatively, the operator moves the tubular cultivation containers 10-1 to 10-5 shown in FIG. 6(b) onto another shelf board 20A shown in FIG. 6(c).
  • the bellows portion 12 can be deformed in various directions, so that the tubular cultivation container 10 can be freely bent on a horizontal surface and arranged. . Therefore, since the intervals between the plants 16 arranged in each of the plurality of openings 11a can be easily adjusted according to the actual growing conditions of the plants 16, the density of arranging the plants 16 can be easily optimized. Furthermore, since the nutrient solution containing the nutrients necessary for growing the plants 16 can be held inside the tubular cultivation container 10, the tubular cultivation container 10 can be placed on a flat stand or shelf board without preparing a special cultivation pool. Can be placed and hydroponically cultivated. Therefore, it is possible to reduce the cost of parts and the like used for growing plants, and to reduce the space required for growing plants.
  • the plant 16 can be cultivated with the tubular cultivation container 10 deformed into a curved state.
  • a large number of plants 16 can be cultivated vertically and horizontally inside. Therefore, the space required for cultivating plants can be further reduced.
  • each tubular cultivation container 10 can be changed. Therefore, it becomes easier to move the plants 16 being cultivated to different cultivation spaces or to widen the gaps between the plants 16 .
  • tubular cultivation container In the above-described embodiment, an example in which the tubular cultivation container 10 is arranged horizontally on the shelf board 20 is shown. may be arranged vertically. Alternatively, the tubular cultivation container 10 may be arranged along the vertical direction, that is, so that one end of the tubular cultivation container 10 faces downward and the other end faces upward. In this case, the opening 11a opens sideways or obliquely upward.
  • FIG. 6 An example of connecting two tubular cultivation containers 10 on one shelf board 20 was shown with reference to FIG. 6.
  • a plurality of tubular cultivation containers 10 may be connected to each other by arranging the tubular cultivation containers 10 on each shelf 20 and straddling the shelf board 20 .
  • a connection member 40 that connects the connection ports 13a may be separately used.
  • positioned in parallel on one shelf 20 may be connected in series using the connection member 40.
  • FIG. Furthermore, the connection member 40 may be fixed to a part of the shelf board 20, as shown in FIG.9(c). In FIG.
  • the tubular cultivation containers 10-1, 10-2, and 10-3 are connected by the connecting member 40 on the short side of the shelf board 20, but are connected on the long side of the shelf board 20.
  • the connection member 40 may protrude outside the shelf board 20, and as shown in FIG.9(c), even if the connection member 40 is accommodated in the shelf board 20, good.
  • the shape-variable portion 12A has a first portion 121, a second portion 122, and rubber 123.
  • the first portion 121 connects to the left tubular portion 11 (shape-invariant portion).
  • the second part 122 connects to the right tubular part 11 .
  • a rubber 123 connects the first portion 121 and the second portion 122 .
  • the shape-variable portion 12A has the first portion 121 and the second portion 122, the positional relationship between the first portion 121 and the second portion 122 can be changed to adjust the interval between the tubular portions 11.
  • FIG. The first portion 121 and the second portion 122 may be connected by an elastic material other than rubber.
  • the second portion 122 preferably has smaller outer dimensions than the first portion 121.
  • the first portion 121 and the second portion 122 are nested, and the interval between the tubular portions 11 can be easily adjusted as shown in FIGS. 10(a) and 10(b). .
  • FIG. 10(a) and 10(b) In FIG.
  • the deformable portion 12B is made of rubber, the interval between the tubular portions 11 can be easily adjusted as shown in FIGS. 11(a) and 11(b).
  • the fixed holder 30 has a fixed portion 31 having a through hole and a clip 32 provided on the fixed portion 31 .
  • the fixed holder 30 fixes the tubular cultivation container 10 to the support member by fastening the fixing portion 31 to the support member while holding the tubular cultivation container 10 between the clips 32 .
  • the support member As the support member, the shelf board 20 of the cultivation shelf, a connection member fixed to the shelf board 20 (see FIG. 9(c)), or the like can be used.
  • the fixed holder 30 is preferably used to maintain the arrangement of the tubular cultivation container 10 even when the tubular cultivation container 10 has the shape-variable portions 12 and 12A.
  • the tubular cultivation container may be installed in an arbitrary shape on the cultivation shelf in a state in which crops are planted in advance.
  • the timing of pouring the nutrient solution into the tubular cultivation container may be after the crops are planted, or the nutrient solution may be added in advance before the crops are planted.
  • a tubular cultivation vessel (10) comprising a.
  • connection port 13a capable of introducing a liquid at one end side (end portion 10a) of the tubular body structure, Having a discharge port (connection port 13a) capable of discharging liquid on the other end side (end portion 10b) of the tubular body structure,
  • the tubular structure portion has a plurality of shape-invariant portions (tubular portions 11) whose shape is fixed, the plurality of openings open in one direction (Z-axis direction) in each of the plurality of shape-invariant portions;
  • the plurality of shape-invariant portions are connected in a stretchable state by the shape-variable portion (see FIGS. 1 and 2),
  • the tubular cultivation container according to the above [1] or [2].
  • the tubular body structure has a plurality of shape-invariant portions whose shape is fixed, The plurality of openings are provided in the plurality of shape-invariant portions, The plurality of shape-invariant portions include first and second shape-invariant portions adjacent to each other with one shape-variable portion interposed therebetween, The one shape-variable portion allows deformation such that the angle between the first shape-invariant portion and the second shape-invariant portion changes (see FIG. 5), The tubular cultivation container according to any one of [1] to [3] above.
  • the shape-variable portion is formed in a bellows shape, The tubular cultivation container according to any one of [1] to [4] above.
  • the tubular body structural part has a plurality of shape-invariant parts whose shape is fixed, The plurality of openings are provided in the plurality of shape-invariant portions, The plurality of shape-invariant portions include first and second shape-invariant portions adjacent to each other with one shape-variable portion interposed therebetween, The one shape-variable part has a first part (121) connected to the first shape-invariant part and a second part (122) connected to the second shape-invariant part, The tubular cultivation container according to any one of [1] to [3] above.
  • the tubular body structure has a plurality of shape-invariant portions whose shape is fixed, The plurality of openings are provided in the plurality of shape-invariant portions,
  • the tubular cultivation container includes a fixing member (fixing holder 30) that holds the shape-invariable portion and fixes it to a support member.
  • the tubular cultivation container according to any one of [1] to [3] above.
  • the tubular body structure has, on at least one end side, a connection port (13a) for connecting a plurality of the tubular body structures to each other in the longitudinal direction.
  • the tubular cultivation container according to any one of [1] to [7] above.
  • [10] Prepare a plurality of tubular cultivation containers (10) according to [1] above, connecting ends of the plurality of tubular cultivation containers to each other (S11A); holding the shape of each of the plurality of tubular cultivation containers; arranging the plant in each of the plurality of openings formed above each of the plurality of tubular cultivation containers (S12); introducing a nutrient solution necessary for growing the plant into the space inside each of the tubular cultivation containers (S13); Changing the connection state of the plurality of tubular cultivation containers according to the growth progress of the plant (S16, S16A); plant cultivation method.

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

Abstract

L'invention concerne un récipient de culture tubulaire (10) comprend une structure de corps tubulaire creuse et allongée (10A), une pluralité d'ouvertures (11a) formée sur la structure de corps tubulaire pour agencer des plantes, des parties à variation de forme étirables (parties de soufflet (12) formé dans la structure de corps tubulaire entre la pluralité d'ouvertures, et des éléments de fermeture (parties de fermeture d'extrémité (13) qui forment un espace apte à contenir un liquide à l'intérieur de la structure de corps tubulaire. Avec le récipient de culture tubulaire (10), le travail nécessaire pour maintenir un environnement approprié pour la culture de plantes dans l'appareil de culture peut être facilité.
PCT/JP2022/020743 2021-05-21 2022-05-18 Récipient de culture tubulaire et procédé de culture de plante WO2022244823A1 (fr)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03201918A (ja) * 1989-12-29 1991-09-03 Ishikawajima Harima Heavy Ind Co Ltd 植物の培養方法及び装置
JPH04325036A (ja) * 1991-04-23 1992-11-13 Takaoka Electric Mfg Co Ltd 植物移動栽培装置
JP2015195734A (ja) * 2014-03-31 2015-11-09 大和ハウス工業株式会社 定植板部材

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03201918A (ja) * 1989-12-29 1991-09-03 Ishikawajima Harima Heavy Ind Co Ltd 植物の培養方法及び装置
JPH04325036A (ja) * 1991-04-23 1992-11-13 Takaoka Electric Mfg Co Ltd 植物移動栽培装置
JP2015195734A (ja) * 2014-03-31 2015-11-09 大和ハウス工業株式会社 定植板部材

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