WO2001087051A1 - Dispositif de culture de plante et procede associe - Google Patents

Dispositif de culture de plante et procede associe Download PDF

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Publication number
WO2001087051A1
WO2001087051A1 PCT/JP2001/004185 JP0104185W WO0187051A1 WO 2001087051 A1 WO2001087051 A1 WO 2001087051A1 JP 0104185 W JP0104185 W JP 0104185W WO 0187051 A1 WO0187051 A1 WO 0187051A1
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WO
WIPO (PCT)
Prior art keywords
water
cultivation
water supply
plant
container
Prior art date
Application number
PCT/JP2001/004185
Other languages
English (en)
Japanese (ja)
Inventor
Shinji Sekiya
Kae Saiki
Original Assignee
Shinji Sekiya
Kae Saiki
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shinji Sekiya, Kae Saiki filed Critical Shinji Sekiya
Priority to AU58779/01A priority Critical patent/AU5877901A/en
Priority to JP2001583530A priority patent/JPWO2001087051A1/ja
Publication of WO2001087051A1 publication Critical patent/WO2001087051A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G27/00—Self-acting watering devices, e.g. for flower-pots
    • A01G27/04—Self-acting watering devices, e.g. for flower-pots using wicks or the like

Definitions

  • the present invention relates to a plant cultivation apparatus and a method suitable for cultivating plants such as ornamental plants, flowers and trees, and agricultural crops.
  • Utility Model Registration Nos. 0261801 and 34082899 pass through a drainage hole in a flower pot through a capillary action body such as a fiber bundle that causes a capillary phenomenon. Water is supplied from a water reservoir located at the bottom.
  • Japanese Utility Model Publication No. 38-26663, Japanese Utility Model No. 47-250330, and Japanese Patent Application Laid-Open No. Hei 10-56991 all disclose water reservoirs on the side of flowerpots. Therefore, water is supplied by a capillary action body such as a fiber bundle that also causes a capillary phenomenon.
  • Fiber caps, cords, cotton cloth, and the like are generally used as the capillary action body in such a conventional system, and the amount of cultivation water supplied from the water storage container to the flower pot by the capillary action body is determined by the water storage vessel.
  • the water level was almost proportional to the water level, and when the water level in the water storage container dropped, the amount of water supply also decreased accordingly.
  • the capillary action body is, for example, a fiber bundle or a string whose diameter does not change
  • the cross-sectional area is constant from time to time, so that the water storage container is planted.
  • a cultivation container having a double pot structure In order to solve such a problem, the present applicant has attempted to improve a cultivation container having a double pot structure.
  • a water storage container is provided at the bottom of a cultivation container, and cultivation water is stored in the water storage container.
  • the water storage hole is opened at the bottom of the cultivation container.
  • the constructed water supply device was arranged, and the cultivation water in the water storage container was supplied to the cultivation container with the water supply device.
  • the cultivation container is mainly composed of an inner pot in which a plant is planted and an outer pot having a size surrounding the entire inner pot, and the inner pot is mounted on a pedestal. did.
  • the supply of cultivation water into the inner pot by the water supply device can be performed stably for a long period of time, and the inner pot can be used. Since the outer bowl can be covered and concealed, the material of the outer bowl can be arbitrarily selected and the design flexibility can be improved. Purpose of the invention
  • the present invention provides a long-term water supply to the cultivation container for plants! :
  • the most important purpose is to provide a so-called maintenance-free plant cultivation device that does not require human intervention.
  • an environment similar to that of a plant growing in natural soil is provided, and root rot is prevented from occurring.
  • the cultivation water stored at the bottom of the water container serving as the outer pot can be checked from the outside, and the inner pot is taken out from the outer pot.
  • the cultivation water can be replenished without any need, and the cultivation water can be replenished to an appropriate water level. Disclosure of the invention
  • the present invention constitutes a plant cultivation container employing a water supply device which is a capillary action body whose mass increases proportionally and Z or stepwise from the top to the bottom. That is, the top of the water supply device is made to face the water supply hole at the bottom of the container in which the plant is planted via the pad, whereby water is continuously supplied to the culture soil.
  • a water supply device which is a capillary action body whose mass increases proportionally and Z or stepwise from the top to the bottom. That is, the top of the water supply device is made to face the water supply hole at the bottom of the container in which the plant is planted via the pad, whereby water is continuously supplied to the culture soil.
  • plant roots or seeds are planted in the culture soil of a shallow dish-shaped cultivation container, and the roots of the plant are radially grown in the cultivation container in the horizontal direction.
  • a pad is arranged on the top of the water supply device, a water storage container having the pad facing the opening of the cover plate, and a cultivation container having the pad arranged on a water supply hole formed on the bottom surface.
  • the pad of the cultivation container is arranged so as to face the pad of the water storage container.
  • FIG. 1 is a sectional view showing a first embodiment of the present invention.
  • FIG. 2 is a perspective view showing a basic configuration of a water supply device used in the plant cultivation apparatus of the present invention.
  • FIG. 3 is a schematic diagram illustrating the principle of a water supply device.
  • FIG. 4 is a schematic diagram of an experiment for confirming the function of the water supply device.
  • FIG. 5 is data showing the results of the experiment according to FIG.
  • FIG. 6 is a perspective view showing an example in which the form of the water supply device of FIG. 2 is changed.
  • FIG. 7 is a perspective view showing an example in which the form of the water supply device in FIG. 2 is changed.
  • FIG. 8 is a perspective view showing a state in which the water supply device of the form shown in FIG. 2 is formed in a shell form by water-absorbing fibers.
  • FIG. 9 is a cross-sectional view of FIG.
  • FIG. 10 is a perspective view showing an example in which a water supply device is formed by filling a water absorbing fiber into a conical hollow body.
  • FIG. 11 is a sectional view showing a use state of the water supply device of FIG.
  • FIG. 12 is a perspective view showing still another modification of the configuration of the water supply device of FIG.
  • FIG. 13 is a cross-sectional view showing a use state of the water supply device of FIG.
  • FIG. 14 is a sectional view showing another usage state of the water supply device of FIG.
  • FIG. 15 is a perspective view of a main part of FIG.
  • FIG. 16 is a perspective view showing an example configured by applying the water supply device of FIG.
  • FIG. 17 is a perspective view showing a state of use of the water supply device of FIG.
  • FIG. 18 is a perspective view showing an example in which the configuration of the water supply device in FIG. 16 is changed.
  • FIG. 19 is a perspective view showing an example in which the configuration of the water supply device in FIG. 16 is changed.
  • FIG. 20 is a perspective view showing a state in which the water supply device of the embodiment shown in FIG. 16 is formed in a shell shape using water-absorbing fibers.
  • FIG. 21 is a cross-sectional view of FIG.
  • FIG. 22 is a perspective view showing an example in which a water retention pad is wound around the top to constitute a water supply device.
  • FIG. 23 is a perspective view showing an example in which a hollow body is filled with water-absorbent fibers to constitute a water supply device.
  • FIG. 24 is a cross-sectional view of FIG.
  • FIG. 25 is a perspective view showing an example in which a hollow body is filled with a fine granular material to constitute a water supply device.
  • FIG. 26 is a cross-sectional view of FIG.
  • FIG. 27 is a sectional view showing a second embodiment of the present invention.
  • FIG. 28 is an explanatory diagram showing the state of the roots and root carriers of the plants grown by the plant cultivation apparatus of FIG.
  • FIG. 29 is a cross-sectional view showing another example of the configuration of the second embodiment.
  • FIG. 30 is a perspective view showing an example of a pedestal used in the configuration of FIG.
  • FIG. 31 is a sectional view showing still another example of the configuration of the second embodiment.
  • FIG. 32 is a perspective view showing a configuration for adjusting the opening ratio of the water supply hole of the cultivation container in the second embodiment.
  • FIG. 33 is a sectional view showing a third embodiment of the present invention.
  • FIG. 34 is a diagram showing the appearance of FIG.
  • FIG. 35 is a sectional view showing a fourth embodiment of the present invention.
  • FIG. 36 is a sectional view of a water level display means employed in the configuration of the embodiment of FIG.
  • FIG. 37 is a diagram showing the operating state of the water level display means of FIG. 36 at the lower limit water level.
  • FIG. 38 is a diagram showing the operating state of the water level display means of FIG. 36 at the upper limit water level.
  • FIG. 39 is a diagram showing an operation state at a middle water level of the water level display means of FIG.
  • FIG. 40 is a sectional view showing another example of the structure of the water level display means.
  • FIG. 41 is a diagram showing an appearance state of the configuration of FIG. 40 ′.
  • FIG. 42 is a diagram showing an example of still another configuration of the water level display means.
  • FIG. 1 is a cross-sectional view showing a basic mode of a first embodiment of the plant cultivation container of the present invention.
  • a water storage container 3 is arranged at the bottom of the cultivation container 2 so as to be detachable. Cultivation water W is stored.
  • the water supply device 1 is disposed so as to face the water supply hole 2A of the cultivation container 2 via the pad 4.
  • the water supply device 1 has an inclined surface 1C, 1D formed from the top 1A to the bottom 1B, so that the mass increases proportionally from the top to the bottom. It is a cone. And this water supply device 1 is a capillary action body, has good water permeability, and contains water. It consists of a high-rate stone material or an open-celled hard foam material.
  • the water supply device 1 When the water supply device 1 is installed as shown in Fig. 1, the water supply device 1 sucks the cultivation water W from the submerged part, and the cultivation water W sucked by capillary action is put on the top 1A. Pump water for it. Then, the cultivation water reaching the top 1 A is transmitted to the pad 4 and released to the culture soil R.
  • FIG. 1 is a schematic diagram showing a state in which the water supply device 1 is disposed in the water storage container 3, and shows a cross-sectional area of the water supply device 1 at a high water level P1 where the cultivation water W injected into the water storage container 3 is filled. Is relatively small, but because of its high water level, the action of capillary action is easily transmitted to the top 1A immediately from the water surface.
  • the water surface moves away from the top 1A, but the cross-sectional area of the water supply device 1 at the water surface gradually increases.
  • the water-containing portion of the water supply device 1 on the water surface becomes large, so that the water supply device 1 exposed on the water surface is always full (high water level P 1 A wet state equivalent to that of (1) is obtained. Therefore, the capillarity of the water supply 1 can be maintained at the same level as when the water is full, regardless of the drop in the water level.
  • the applicant of the present application conducted an experiment as shown in FIG. 4 in order to confirm the above-mentioned functions of the present invention.
  • three kinds of samples were prepared, and the ability to suck up test water under the same conditions was measured. All samples were made of 800 # alumina oxide with a thickness of 0.5 cm and a height of 9.4 cm. And the bottom of sample ⁇
  • the sample 2 has a cone shape of 4.0 cm and a top of 0.5 cm, and the sample 2 is a thin cone having a bottom of 2.7 cm and a top of 0.5 cm.
  • sample 3 has a constant rod-like shape with a width of 0.5 cm.
  • each of Samples (1) and (3) there is a cotton pad C that absorbs the sample water that has been drawn up. Then, place each sample (1) and (3) in a cylindrical plastic container B with a diameter of 10 cm and stand up. Inject 400 cc of test water into each container. The amount of reduction was measured.
  • sample 2 was 0.17 cc
  • sample 3 was 1.0 cc, a relatively large value. This indicates that the stability of the sample water suction is quite high.
  • the water supply device employed in the present invention has a shape whose mass increases toward the bottom surface.
  • Other examples of the water supply are described below.
  • Fig. 6 shows the case where the mass increases from the top to the bottom in proportion
  • (A) shows a pyramid shape.
  • (B) is a conical shape.
  • FIGS. 7C and 7D are formed by changing the curvature of the surface.
  • Fig. 7 ( ⁇ ) ⁇ ( ⁇ ) shows that the mass increases gradually from the top to the bottom.
  • Fig. 8 and Fig. 9, which is a cross-sectional view of the figure, show that the water-absorbing fibers 5 that cause capillary action are bundled into a pyramid shape such as a pyramid or a cone, and the surface is so large that it does not hinder the absorption of cultivation water.
  • the water supply device 1 is configured in the form of a shell as a whole.
  • Fig. 10 shows a water supply device 1 in which a water-absorbent fiber is filled in a conical hollow body with an open top and bottom
  • Fig. 11 shows a usage state similar to Fig. 1.
  • Fig. 12 shows a water supply device 1 in which a hollow body 8 with a top and bottom opened and a large step is formed, a water-permeable mesh 8 ⁇ is arranged, and fine particles 9 are filled with the material.
  • Fig. 13 shows the state of use.
  • FIG. 14 shows another use mode of the water supply device 1 of the present invention, in which one or a plurality of through holes 2B are formed at the bottom of the side wall ⁇ surface of the cultivation container 2, and the water supply device is provided in this through hole. 1 is inserted as shown in Fig. 15, which enables the supply of cultivation water from outside the roots of the plant.
  • FIG. 16 shows another configuration example of the water supply device, in which inclined surfaces 1C and 1D are formed in the main portion from the top 1A to the bottom 1B. Therefore, it is a triangular pyramid whose mass increases proportionally from the neck to the bottom, and the top 1 A is integrated with the top of the rod-shaped water supply leg 10.
  • the material that constitutes the whole is a stone material with good water permeability and high water content or rigid foam with open cells Employ a capillary action body such as a material.
  • the water supply device 1 configured in this way is used as shown in Fig. 17 ( ⁇ ) ⁇ ( ⁇ ).
  • reference numeral 2 denotes a cultivation container
  • a water storage container 3 is formed so as to surround the cultivation container, and the inside of the water storage container 3 becomes a water storage tank 3 ⁇ , which straddles the periphery of the cultivation container 2.
  • the water supply device 1 arranged in this way sucks the cultivation water W in the water storage tank 3A and pumps it upward due to its capillary action. The water is transmitted from the top 1A to the water supply leg 10 and becomes the culture soil R. Dissipated.
  • Fig. 18 (A) shows the main part of the water supply device 1 formed in a conical shape
  • Fig. 18 (B) shows the water supply device 1 formed in a pyramid shape
  • Fig. 19 ( ⁇ ) ⁇ ( ⁇ ) shows an example in which the main part of the water supply device 1 is formed stepwise
  • Fig. 20 and Fig. 21, which is a cross-sectional view of the same, show that water-absorbing fibers 11 that cause capillary action are bundled in a pyramid shape such as a pyramid or a cone, and the surface is so large that it does not hinder the water absorption of the cultivation water.
  • a surface layer 11A cured with an adhesive or the like, the entire structure is formed as a shell.
  • Fig. 22 shows a water supply pad 1 with a water retention pad 12 wound around the top of the water supply device 1.
  • Fig. 23 and Fig. 24 which is a cross-sectional view of the same, have a hollow body made of synthetic resin or the like, and the inside is filled with water-absorbing fiber 13 and the water-absorbing leg 1 It is formed by forming an opening 14 for distributing cultivation water.
  • FIG. 25 and FIG. 26, which is a cross-sectional view of the same, have the whole outer shape similarly formed of a hollow pair made of synthetic resin or the like, and are planted on the water supply leg 10.
  • An opening 15 for distributing culture water is formed, a permeation mesh 16 is arranged in this opening, the end of the water supply unit, and the opening 15 of the water supply leg 10, and the inside is filled with fine particulate material 17 It is configured.
  • each configuration of the water supply device of the plant cultivation apparatus of the first embodiment uses a material that causes a capillary phenomenon in the main portion, and proportionally and / or stepwise from the top to the bottom. Due to the increased mass, even if the water level of the cultivation water drops, the water-containing portion located on the water surface of the cultivation water increases accordingly, so that the water supply unit always has the same wet state as when it is full. can get. Therefore, irrespective of the drop in the water level, the capillary phenomenon can be maintained at the same level as when the water is full. In this way, stable water supply can be continued until the remaining amount of cultivated water in the water storage container reaches the bottom.
  • FIG. 27 is a cross-sectional view showing a basic mode of the second embodiment of the plant cultivation apparatus of the present invention.
  • reference numeral 2 denotes a cultivation container having a culture soil R filled therein, which is a shallow dish. It is formed in a shape.
  • reference numeral 3 denotes a water storage container for storing the cultivation water W, the open end of which is formed so as to fit into the bottom of the cultivation container 2.
  • Reference numeral 1 denotes a water supply device composed of a capillary action body for supplying water to the culture soil R from the water supply hole 2A of the cultivation container 2. The specific configuration of the water supply device 1 is disclosed in detail in the first embodiment.
  • Reference numeral 4 denotes a pad such as a sponge, a cotton thread, or a hard felt disposed in the water supply hole 2A of the cultivation container 2, which is configured to efficiently absorb the cultivation water W.
  • Reference numeral 18 denotes a root support arranged at the bottom of the cultivation container 2. As shown in Fig. 28, the roots are entangled according to the growth of the plant, thereby stabilizing the self-sustaining state of the plant being cultivated.
  • the material and shape of the root support 18 are not particularly limited, and a material suitable for a plant to be cultivated can be appropriately selected. Moreover, you may comprise in multiple layers as needed.
  • the second embodiment is configured as described above.
  • cultivating a plant by this for example, loosening the roots D of the vegetation at the time of replanting, spreading the roots radially in the horizontal direction, and cultivating the soil R To a suitable depth inside.
  • seeds or young trees are planted, their roots naturally grow radially in the horizontal direction.
  • FIG. 29 shows another configuration example of the second embodiment, in which the water storage container 3 is formed in a deep bowl shape and accommodated so that the cultivation container 2 is not exposed. The appearance is adjusted by a heavy bowl structure. Therefore, in order to support the cultivation container 2 in the water storage container 3, the pedestal 19 as shown in FIG. 30 is made of, for example, a corrosion-resistant metal, a synthetic resin, or the like.
  • an appropriate number of flanges 3A may be formed on the inner wall surface of the water storage container 3, and the cultivation container 2 may be placed on the flange 3A.
  • Reference numeral 3B denotes a drain hole, which is used to prevent the water level from reaching a certain level when cultivation water generated by rainwater or irrigation enters the water storage container 3.
  • Reference numeral 20 shown in FIG. 32 is a shutter that is rotated about the fulcrum P so that the opening ratio of the water supply hole 2A of the cultivation container 2 of the present embodiment can be adjusted.
  • the opening rate of the water supply hole 2A is adjusted, for example, in the winter season, the opening rate is reduced to reduce the degree of water supply, or in the case of plants that require a large amount of water such as ferns, Opening It is possible to adapt to the situation or the characteristics of the plant to be cultivated, for example, by increasing the rate.
  • the water supply device 1 sucks the cultivation water W in the water storage container 3 and pumps water by capillary action. Then, water is supplied to the culture soil R from the water supply hole 2A in the cultivation container 2. Thereby, the moist state of the culture soil R can be kept constant, and stable plant cultivation can be continued. Therefore, in the case of plant cultivation using the plant cultivation apparatus of the second embodiment, the cultivation container can be made to have a minimum necessary amount of cultivation soil, and an appropriate amount of fresh cultivation water can always be supplied from the bottom of the cultivation container. However, the culture soil can always be kept in an optimal wet state. In addition, the supplied cultivation water should be absorbed from the roots of the plant and evaporate from the surface of the cultivation soil, providing moisture to the underside of the plant, providing an environment closer to the natural state. Can be done.
  • the accumulation of the cultivation soil is shallow, and the soil surface is relatively large, so that the absorption rate of oxygen in the atmosphere is high. Therefore, the activation of the culture soil can be enhanced.
  • FIG. 33 is a cross-sectional view showing a basic mode of a third embodiment of the plant cultivation apparatus of the present invention.
  • reference numeral 2 denotes a cultivation container filled with a culture soil R, and a bottom portion thereof. Has a flat shape with no protrusion.
  • Reference numeral 4A is a pad made of a water-absorbing material such as sponge, cotton thread, and hard felt, and is arranged so as to cover the water supply hole 2A of the cultivation container 2.
  • reference numeral 3 denotes a water storage container for storing the cultivation water W, which has a stepped portion 3C.
  • a cover plate 21 having a shape following the inner periphery of the step portion is mounted on the step portion 3C, and an opening 21A is formed in the cover plate 21.
  • a pad 4B made of a water-absorbing material such as sponge, cotton thread, or hard felt is arranged at the lower surface position of the opening 21A, and the top of the water supply device 1 made of a capillary action body contacts this pad. It is arranged.
  • Fig. 34 is an external view of the completed state.
  • the third embodiment is configured as described above.
  • the cultivation water W in the water storage container 3 is first absorbed by the water supply device 1 and pumped. Then, the pumped cultivation water is sucked into the pad 4B, and the cultivation water stays. The cultivation water retained in the pad 4B is sucked into the pad 4A of the cultivation container 1 and released to the culture soil R.
  • FIG. 35 is a cross-sectional view showing a basic mode of a fourth embodiment of the plant cultivation apparatus of the present invention, and has a double pot structure as a whole.
  • reference numeral 2 denotes a cultivation container serving as an inner pot
  • reference numeral 3 denotes a water storage container serving as an outer pot having a size surrounding the inner pot.
  • the cultivation container 2 is placed on the pedestal 19, but a plurality of flanges may be formed on the inner peripheral wall of the water storage container 3, and the cultivation container 2 may be placed on the flange. No.
  • Pads 4A and 4B made of a water-absorbing material such as sponge, cotton thread, and hard felt are arranged in a water supply hole 2A at the bottom of the cultivation container 2, and the top is brought into contact with the pad.
  • a water supply 1 composed of a capillary action body is arranged. Thereby, the cultivation water W in the water storage container 3 is pumped up by the capillary action of the water supply device 1, and the cultivation water W is diffused to the culture soil R.
  • Reference numeral 21 denotes upper limit water level display means.
  • a light operating rod 23 is loosely fitted in a cylindrical body 22 fixed integrally with or separately from the water storage container 3. It is communicated by.
  • the operating rod 23 is configured to move up and down by a float 24 formed of a hollow body or the like.
  • the operating rod 23 is colored (for example, red) so that the upper end 23A functions as an indicator, so that visual confirmation is easy.
  • Reference numeral 25 is a lower limit water level display means. Like the upper limit water level display means 21, a light operating rod 27 is loosely fitted in a cylinder 26 integrally or separately fixed to the water storage container 3. It has been inserted. The operating rod 27 is configured to move up and down by a float 28 formed of a hollow body or the like. The operating rod 27 is colored (for example, blue) so that the upper end thereof functions as an indicator, so that visual confirmation is facilitated.
  • the upper limit water level display means 21 and the lower limit water level display means 25 Floats 24 and 28 of the tank land on the bottom of the water storage container as shown in Fig. 37.
  • the operating rods 23 and 27 are descending in the cylinders 22 and 26, the upper ends 23A and 27A are not exposed from the open end of the water storage container 3.
  • Such a condition is that the cultivation water W has reached the lower limit and is running out of water, which indicates that the supply of cultivation water W is encouraged. Therefore, when cultivation water W is injected from between cultivation container 2 and water storage container 3 and replenishment is started, floats 24 and 28 rise in proportion to the amount of cultivation water W injected. The float 28 is prevented from rising at the lower end of the cylindrical body 26.
  • the cultivation water W is supplied into the cultivation container 2 by the water supply device 1, and the cultivation water W is gradually supplied.
  • the water level drops, as shown in Fig. 39, first, the upper end 23A of the operating rod 23 is hidden below the open end of the water storage container 3, and the cultivation water W is again discharged.
  • the condition shown in Fig. 37 is reached again, and it is possible to know the timing of replenishment of the cultivation water W.
  • reference numeral 29 denotes a control circuit composed of electronic components such as a semiconductor integrated circuit and driven by a small-sized button battery or the like.
  • the output from the upper limit water level sensor 130 and the lower limit water level sensor 31 Light emitting diode LD 1 for displaying the upper limit water level of cultivation water W based on the signal (example For example, a light emitting diode LD 2 (for example, blue light emitting) for displaying a red water level and a lower limit water level is made to emit light.
  • a light emitting diode LD 2 for example, blue light emitting
  • the upper limit water level sensor 30 and the lower limit water level sensor 31 react together to activate the control circuit 29 with the output signal. Then, the light emitting diodes LD 1 and LD 2 emit light. Then, when the cultivation water W reaches a water level lower than the upper limit water level sensor 30, the reaction of the upper limit water level sensor 30 stops, and the light emission of the light emitting diode LD 1 stops.
  • the cultivation water W can be replenished at the appropriate upper limit water level by interrupting the replenishment when the light emitting diode LD 1 turns on. Become.
  • reference numeral 29 denotes a control circuit, which emits sound from a small speaker or the like disposed on the upper rear surface of the water storage container 3 based on signals from the upper limit water level sensor 30 and the lower limit water level sensor 31. It is configured such that the body 32 is driven and the sound is generated from the sound guide hole 33 to the outside.
  • the control circuit 29 can include not only various buzzer sounds but also a bird sound, a melody sound, and the like by providing a sound source circuit.
  • the control circuit 29 is activated based on an output signal from the upper limit water level sensor 30 or the lower limit water level sensor 31 to output a sound for reporting the upper or lower limit of the cultivation water W.
  • the output signals sent from the upper limit water level sensor 30 and the lower limit water level sensor 31 are processed in the control circuit 29 by, for example, a logical product, so that the upper and lower limits of the water level are obtained.
  • sound that reports the upper or lower limit of the water level is temporarily generated using, for example, a one-shot multipipulator, or is periodically generated at an arbitrary time interval using a timer circuit. It is also possible. It is also possible to easily provide a reset button to stop the sound generation when the voice is recognized.
  • the level of the cultivation water in the water storage container can be visually or audibly recognized. Anxiety peculiar to the heavy bowl structure can be dispelled.
  • the appropriate upper limit water level for replenishing the cultivation water can be easily recognized, the bottom of the cultivation container is not submerged in the cultivation water.
  • the present invention does not require a complicated work such as taking out a cultivation container serving as an inner pot when replenishing cultivation water as in the related art, and the objective can be achieved simply by injecting cultivation water.

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  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)

Abstract

L'invention concerne un récipient de culture de plante consistant en un abreuvoir comprenant une unité à action capillaire présentant une augmentation de sa masse proportionnellement et/ou au fur et à mesure du haut jusqu'au fond du récipient. Le haut de l'abreuvoir placé face à des orifices d'alimentation en eau via un tampon placé au fond du récipient de culture, permet une alimentation en eau continue.
PCT/JP2001/004185 2000-05-19 2001-05-18 Dispositif de culture de plante et procede associe WO2001087051A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU58779/01A AU5877901A (en) 2000-05-19 2001-05-18 Plant cultivating device and method thereof
JP2001583530A JPWO2001087051A1 (ja) 2000-05-19 2001-05-18 植物栽培装置およびその方法

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2000-147924 2000-05-19
JP2000147924 2000-05-19
JP2000273262 2000-09-08
JP2000-273262 2000-09-08
JP2000-302576 2000-10-02
JP2000302576 2000-10-02

Publications (1)

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WO2001087051A1 true WO2001087051A1 (fr) 2001-11-22

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AU (1) AU5877901A (fr)
WO (1) WO2001087051A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005026452A1 (fr) * 2003-09-17 2005-03-24 Toeishokou Kabushiki Kaisha Recipient destine a distribuer de l'eau et paroi de retenue
WO2016086764A1 (fr) * 2014-12-05 2016-06-09 曾镇兴 Boîte base d'arrosage automatique de plante en pot
JP2017515456A (ja) * 2014-05-16 2017-06-15 ソンホ チョ 植木鉢の加湿兼用自動給水装置
WO2020082096A1 (fr) * 2018-10-19 2020-04-23 Quang Ngoc Nguyen Appareil de plantation à économie d'eau

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JP2000050752A (ja) * 1998-08-06 2000-02-22 Takumi Sakai 給水装置
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JPH02116942U (fr) * 1989-03-09 1990-09-19
JPH0715407Y2 (ja) * 1991-08-06 1995-04-12 ダイニック株式会社 植物栽培容器用柱状給水芯
JPH05273027A (ja) * 1992-03-26 1993-10-22 Aron Kasei Co Ltd レベル指示器及びこれを用いた自給式植木鉢
JPH0646673A (ja) * 1992-07-29 1994-02-22 Nippon Filcon Co Ltd コンクリート基盤上で根の徒長を防止して観賞用植物を育成する方法と植物の根の徒長防止網
JPH0670537U (ja) * 1993-03-19 1994-10-04 恵庸 豊村 プランター
JPH0686448U (ja) * 1993-04-16 1994-12-20 日精工業株式会社 鉢植え植物の給水部材
JPH07147851A (ja) * 1993-11-30 1995-06-13 Kajima Corp 鉢植え植物への給水装置
JPH11127709A (ja) * 1997-10-27 1999-05-18 Dynic Corp 水分検知センサー付き栽培装置
JPH11318243A (ja) * 1998-05-12 1999-11-24 Kyodo Ky Tec Corp 潅水用植栽マット
JP2000050752A (ja) * 1998-08-06 2000-02-22 Takumi Sakai 給水装置
JP6091778B2 (ja) * 2011-06-30 2017-03-08 デピュイ・シンセス・プロダクツ・インコーポレイテッド カスタマイズされた患者別の整形外科用ピンガイド

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Publication number Priority date Publication date Assignee Title
WO2005026452A1 (fr) * 2003-09-17 2005-03-24 Toeishokou Kabushiki Kaisha Recipient destine a distribuer de l'eau et paroi de retenue
JP2017515456A (ja) * 2014-05-16 2017-06-15 ソンホ チョ 植木鉢の加湿兼用自動給水装置
WO2016086764A1 (fr) * 2014-12-05 2016-06-09 曾镇兴 Boîte base d'arrosage automatique de plante en pot
WO2020082096A1 (fr) * 2018-10-19 2020-04-23 Quang Ngoc Nguyen Appareil de plantation à économie d'eau

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