WO2018042570A1 - Dispositif de culture, système de végétalisation de surface murale et procédé de circulation d'une solution nutritive - Google Patents

Dispositif de culture, système de végétalisation de surface murale et procédé de circulation d'une solution nutritive Download PDF

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Publication number
WO2018042570A1
WO2018042570A1 PCT/JP2016/075549 JP2016075549W WO2018042570A1 WO 2018042570 A1 WO2018042570 A1 WO 2018042570A1 JP 2016075549 W JP2016075549 W JP 2016075549W WO 2018042570 A1 WO2018042570 A1 WO 2018042570A1
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WO
WIPO (PCT)
Prior art keywords
nutrient solution
fertilizer
culture
medium
solution
Prior art date
Application number
PCT/JP2016/075549
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English (en)
Japanese (ja)
Inventor
和泉 江木
正至 小畠
Original Assignee
中国電力株式会社
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 中国電力株式会社 filed Critical 中国電力株式会社
Priority to JP2017505587A priority Critical patent/JP6206617B1/ja
Priority to PCT/JP2016/075549 priority patent/WO2018042570A1/fr
Publication of WO2018042570A1 publication Critical patent/WO2018042570A1/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
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/12—Supports for plants; Trellis for strawberries or the like
    • 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
    • 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
    • A01G27/02—Self-acting watering devices, e.g. for flower-pots having a water reservoir, the main part thereof being located wholly around or directly beside the growth substrate
    • 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

Definitions

  • the present invention relates to a plant cultivation apparatus, a wall surface greening system, and a nutrient solution circulation method.
  • wall greening can be expected to have many effects other than mitigation measures for the heat island phenomenon, which is a problem in urban areas, and energy saving measures.
  • wall surface greening needs to be three-dimensionally green, which tends to increase the installation cost.
  • wall greening has not been widely used since it requires a great deal of labor and cost for management to maintain aesthetics after completion.
  • Patent Document 1 As a method of irrigation other than pouring, there is also a method called bottom water supply (see Patent Document 1).
  • the planter described in Patent Document 1 is installed outdoors, and is provided with a housing having an open upper end and a bottomed shape in the lower portion of the housing, and stores an amount of water that does not become empty at the time of most evaporation.
  • Patent Document 1 When performing the above-mentioned pouring, it is difficult to manage the fertilizer, and it takes time and effort because it is necessary to perform fertilizing work for each planter.
  • the bottom surface water supply described in Patent Document 1 is due to the capillary phenomenon of the water supply member, and there is a possibility that sufficient water supply is not performed. Moreover, uniform water supply is difficult.
  • the present invention aims to provide a cultivation device, a wall greening system, and a nutrient solution circulation method with simple fertilizer management and water supply management.
  • the present invention includes a culture solution storage unit, a medium storage unit and a fertilizer storage unit provided in the upper space of the culture solution storage unit, and extends from the culture solution storage unit to the upper space, and in the upper space It is a cultivation apparatus provided with the liquid feeding line which sprinkles water, and the liquid feeding pump which liquid-feeds the said nutrient solution to the said liquid feeding line.
  • the fertilizer accommodating part is provided on the side where the liquid feeding pump is arranged with respect to the medium accommodating part.
  • the present invention extends from the culture solution storage unit, the medium storage unit and the fertilizer storage unit provided in the upper space of the culture solution storage unit, the culture solution storage unit to the upper space, and in the upper space.
  • a cultivation apparatus comprising a liquid feed line for spraying a nutrient solution and a liquid feed pump for feeding the nutrient solution to the liquid feed line, and an outer periphery of the culture solution storage unit and the culture medium storage unit.
  • a wall surface greening system comprising: a mounting unit; and a gantry provided with an attracting unit that is attachable to and detachable from the mounting unit and is disposed on an upper portion of the culture medium storage unit.
  • the present invention is to feed and feed the nutrient solution to the culture medium and fertilizer disposed in the upper space of the culture solution storage section in which the nutrient solution is stored, and water the nutrient solution to the medium, Dissolving the fertilizer with a nutrient solution, the nutrient solution that was not absorbed by the medium, and the nutrient solution in which the fertilizer component was increased by including the dissolved fertilizer was allowed to flow down to the culture solution reservoir, It is a nutrient solution circulation method of storing the nutrient solution sprayed in the upper space in a culture solution reservoir.
  • the present invention it is possible to provide a cultivation device, a wall surface greening system, and a nutrient solution circulation method in which fertilizer management and water supply management are simple.
  • FIG. 1 is an enlarged perspective view of a main part of a cultivation apparatus 1.
  • FIG. It is a perspective view of the wall surface greening system 3 containing the cultivation apparatus 1 and the mount frame 5.
  • FIG. It is the figure which showed the modification of the cultivation apparatus.
  • It is a figure which shows the wall surface greening system 103 of 2nd Embodiment of this invention.
  • Drawing 1 is a schematic diagram which looked at cultivation device 1 of an embodiment of the present invention from the longitudinal direction.
  • FIG. 2 is a cross-sectional view of the cultivation apparatus 1 in the width direction.
  • FIG. 3 is an enlarged perspective view of a main part of the cultivation apparatus 1.
  • the cultivation apparatus 1 includes a box-shaped outer container 10 having an upper surface opened.
  • the outer container 10 includes a pair of lateral wall portions 11 facing each other and extending in the longitudinal direction, a pair of end wall portions 12 facing each other and extending in the width direction, and a bottom portion 19.
  • the lateral wall portion 11 is longer than the end wall portion 12.
  • the direction in which the lateral wall portion 11 extends is referred to as a longitudinal direction
  • the direction in which the end wall portion 12 extends is referred to as a width direction.
  • the lateral wall portion 11 of the outer container 10 has an inner region 11a and an outer region 11b.
  • the inner region 11a is lower than the outer region 11b, and a step portion 11c is formed at the upper end of the inner region 11a.
  • the end wall portion 12 also has an inner region and an outer region.
  • the heights of the inner region and the outer region of the end wall portion 12 are the same as the heights of the inner region 11a and the outer region 11b of the lateral wall portion 11, and stepped portions are formed at the same positions.
  • the plate-like mesh member 17 is arranged in such a manner that the edge is held by the step 11c of the lateral wall 11 and the step of the end wall 12.
  • the mesh member 17 has substantially the same shape as the rectangular shape defined by the inner wall of the outer region 11 b of the lateral wall portion 11 and the outer region of the end wall portion 12.
  • the mesh member 17 separates the internal space of the outer container 10 into two spaces, a lower space and an upper space. However, since it has a mesh shape, a nutrient solution described later can flow from the upper space to the lower space.
  • the lower space is a culture solution storage unit 20 that stores a nutrient solution sprayed on the plant.
  • the upper space is further divided into two spaces by an intermediate wall portion 13 parallel to the end wall portion.
  • One of the two spaces is a culture medium storage section 40, and the other is a fertilizer storage section 50 in a region narrower than the culture medium storage section 40.
  • the side on which the fertilizer accommodating part 50 is provided is referred to as the front side in the longitudinal direction, and the other side is referred to as the rear side.
  • FIG. 5 is a view showing a modification of the cultivation apparatus 1.
  • Fig.5 (a) shows the cultivation apparatus 1A of a 1st modification
  • FIG.5 (b) shows the cultivation apparatus 1B of a 2nd modification.
  • the outer container 10 may be separated into two upper containers 10A and a lower container 10B as shown in FIG.
  • the step part 11c provided in the inside of the exterior container 10 may be provided upwards, and the other planter 41 may be arrange
  • the culture medium storage unit 40 (Medium storage part 40) Returning to the present embodiment, the culture medium storage unit 40 will be described.
  • the upper part of the culture medium storage unit 40 is open, and a plurality of pots in which plants are planted in the culture medium can be arranged on the mesh member 17.
  • the fertilizer accommodating part 50 is a space that is separated from the medium accommodating part 40 by the intermediate wall part 13 and is smaller than the medium accommodating part 40. Solid fertilizer is disposed inside the fertilizer storage 50. This fertilizer is a slow-release fertilizer that is difficult to dissolve in water. In the embodiment, the fertilizer accommodating portion 50 is disposed on the front side in the longitudinal direction.
  • the culture solution storage unit 20 is located below the medium storage unit 40 and the fertilizer storage unit 50.
  • a drain hole 14 is provided in the bottom 19 of the culture medium reservoir 20, and a plug 15 that can be opened and closed is attached to the hole 14.
  • an insertion hole 16 is provided on the front surface in the longitudinal direction of the culture solution reservoir 20.
  • a water pipe 18 extending outward is connected to the insertion hole 16. The other end of the water pipe 18 is connected to the liquid feed pump 30.
  • the cultivation apparatus 1 further sprays the liquid feeding pump 30 disposed outside the medium accommodation unit 40 and the nutrient solution delivered by the liquid feeding pump 30 to the plurality of medium accommodation units 40.
  • the watering pipe 31 which is a watering line to be provided.
  • the liquid feed pump 30 is preferably, for example, an amphibious pump with low noise.
  • the liquid feed pump 30 is disposed on the front side in the longitudinal direction, which is the same as the direction in which the fertilizer accommodating portion 50 is disposed.
  • the liquid feeding pump 30 is arrange
  • a water spray pipe 31 extends from the liquid feed pump 30 as a liquid feed line.
  • the watering pipe 31 extends upward on the side surface of the outer container 10, and further extends horizontally on the upper portions of the fertilizer storage unit 50 and the culture medium storage unit 40.
  • a plurality of sprinkling holes 31 a are provided in the lower part of the portion of the sprinkling pipe 31 that passes over the fertilizer storage 50 and the culture medium storage 40.
  • a gantry 5 can be attached to the outer periphery of the cultivation apparatus 1, and the wall surface greening system 3 is formed by the cultivation apparatus 1 and the gantry 5.
  • the gantry 5 is for attracting, for example, a vine plant cultivated by the cultivation apparatus 1.
  • the gantry 5 includes two support columns 51 that are arranged at the front and rear ends of the cultivation apparatus 1 and extend vertically. Each of the support columns 51 can be separated into an upper support column 51A and a lower support column 51B, and the upper support column 51A can be attached to and detached from the lower support column 51B.
  • the gantry 5 includes a mounting part 5 ⁇ / b> B attached to the outer periphery of the outer container 10 and an attracting part 5 ⁇ / b> A arranged on the upper part of the cultivation apparatus 1.
  • the attracting part 5A includes an upper support column 51A, and an upper horizontal column 52a and a lower horizontal column 52b that extend between the two upper support columns 51A in the longitudinal direction. Further, a plurality of vertically extending attracting pillars 53 alternately arranged on one side and the other in the width direction across the upper horizontal pillar 52a and the lower horizontal pillar 52b, and the alternately arranged attracting pillars 53 are connected to each other. And an auxiliary member 54 disposed so as to intersect the horizontal column.
  • the mounting portion 5B extends obliquely from the lower support column 51B at the outer frame portion 55, the lower support column 51B, and the lower support column 51B disposed on the outer periphery of the lower portion of the cultivation apparatus 1, and extends to the outer frame unit 55. And a reinforcing member 56 that reinforces the upright of the support column 51 by being connected to.
  • a gantry mounting recess 29 into which the lower support column 51B can be fitted is provided on the outside of the end wall portion 12 of the cultivation apparatus 1.
  • the mounting part 5 ⁇ / b> B of the gantry 5 is mounted on the outer periphery of the cultivation apparatus 1.
  • the nutrient solution is put into the culture solution reservoir 20 and the mesh member 17 is arranged.
  • the culture medium accommodating part 40 the culture soil as a culture medium and the pot in which the plant was planted in the culture soil are arrange
  • a fertilizer is arranged in the fertilizer storage 50.
  • the attracting part 5A of the gantry 5 is attached to the mounting part 5B.
  • the liquid feed pump 30 is operated. Although the time for operating the liquid feeding pump 30 varies depending on the season, for example, once a day is about 5 minutes, and the time can be managed by a timer or the like.
  • the liquid feeding pump 30 is operated, the nutrient solution is sent to the upper part through the watering pipe 31 and is sprinkled into the fertilizer storage unit 50 and the medium through the watering hole 31a.
  • the nutrient solution sprayed into the fertilizer storage 50 dissolves the fertilizer. Since fertilizers are solid and difficult to dissolve, only a small amount dissolves.
  • the nutrient solution in which the nutrient components are slightly increased flows out to the culture solution storage unit 20.
  • the nutrient solution supplied to the culture medium storage unit 40 is absorbed by the culture medium.
  • the nutrient solution that has not been absorbed flows out into the culture solution reservoir 20.
  • the nutrient solution which flowed out from the fertilizer accommodating part 50 has a density
  • the concentrated nutrient solution and the nutrient solution that has flowed out of the soil are mixed in the culture solution storage unit 20.
  • the fertilizer storage unit 50 and the liquid feeding pump 30 are arranged on the front side in the longitudinal direction, which is the same side. Therefore, when checking or adding the amount of fertilizer in the fertilizer storage unit 50, the liquid feeding pump 30 arranged on the same side can be checked. Therefore, the labor of work is saved and the maintainability is improved.
  • the nutrient solution is automatically sent by the feeding pump 30, it is possible to save the user from sprinkling water and supplying the nutrient solution. In addition, drying and growth failure due to forgetting to supply nutrient solution do not occur.
  • the nutrient solution is not poured, and the nutrient solution that has not been absorbed by the medium flows out to the culture solution reservoir 20. Since the nutrient solution stored in the culture solution storage unit 20 is sent again to the medium by the solution feeding pump 30, the nutrient solution is not wasted. Therefore, there is little possibility of environmental pollution.
  • the culture solution storage unit 20 and the culture medium storage unit 40 are installed and integrated in the culture solution storage unit 20, there is no need to separately provide a nutrient solution tank or the like, and the installation place of the tank becomes unnecessary, saving Space can be achieved.
  • the wall surface greening system 3 in which the cultivation apparatus 1 and the gantry 5 are integrated can be provided. Therefore, wall surface greening can be performed by the wall surface greening system 3 alone.
  • FIG. 4 is a diagram showing a wall surface greening system 103 according to the second embodiment of the present invention.
  • the cultivation apparatus 1 of 2nd Embodiment is the same as that of 1st Embodiment.
  • the difference from the first embodiment is that the gantry 105 is attached to the side surface of the cultivation apparatus 1, and a lid member 120 that covers the upper surface of the culture medium storage unit 40 is provided.
  • a description of the same points as in the first embodiment will be omitted.
  • the lid member 120 that covers the upper surface of the medium storage unit 40 is provided, so that it covers the vicinity of the roots of the plants arranged in the medium 46. Can do. Therefore, since the vicinity of the root of the plant is covered from the outside, it is more beautiful. In the case of a vine plant, the lid member 120 does not become an obstacle to sunlight irradiation because the vine rises on the mount 105.
  • FIG. 7 is a diagram illustrating a cultivation apparatus 300 according to the third embodiment.
  • the third embodiment is different from the first embodiment in that a switching valve 60 is provided in the middle of a pipe 61 extending from the liquid feed pump 30 to the sprinkling pipe 31.
  • a water spray pipe 31 is connected to one of the flow paths switched by the switching valve 60, and a drain pipe 62 extending to the outside of the outer container 10 is connected to the other. Since other configurations are the same as those of the first embodiment, description of similar configurations is omitted.
  • the flow path of the culture solution sent from the liquid feeding pump 30 and passing through the pipe 61 can be switched between the watering pipe 31 and the drainage pipe 62.
  • the flow path of the culture solution sent from the liquid feeding pump 30 and passing through the pipe 61 is connected to the watering pipe 31, the culture solution is sent to the watering pipe 31 and sprinkled into the medium.
  • the flow path of the culture medium sent from the liquid feeding pump 30 and passing through the pipe 61 is switched by the operation of the switching valve 60 and connected to the drain pipe 62, the culture liquid is stored in the culture liquid storage section 20 below the outer container 10. The culture broth that has been discharged flows out through the drain pipe 62.
  • the culture solution can be sucked out by the liquid feeding pump 30 and discharged to the outside.
  • a culture solution can be easily discharged
  • FIG. 9 is a diagram showing a cultivation device 400 according to the fourth embodiment.
  • the fourth embodiment is different from the first embodiment in that a float valve 72 that penetrates the wall portion of the outer container 10 is provided, and the float 71 extends from the float valve 72 to the culture solution storage unit 20.
  • the float valve 72 opens and closes depending on the position of the float 71.
  • a water supply source 73 is connected to the float valve 72. Since other configurations are the same as those of the first embodiment, description of similar configurations is omitted.
  • the float valve 72 connected to the float 71 is opened, and water is supplied from the water supply source 73 such as a water supply to the culture solution storage unit 20.
  • the float valve 72 is closed and the supply of water from a water supply source 73 such as a water supply is stopped. Thereby, the water quantity of the culture solution storage part 20 can be kept constant.

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

Abstract

La présente invention décrit un dispositif de culture dans lequel la fertilisation et l'arrosage peuvent être facilement gérés, un système de végétalisation de surface murale, et un procédé de circulation d'une solution nutritive. Le dispositif de culture (1) selon la présente invention comprend : une partie de regroupement de solution de culture (20) ; une partie de logement de milieu de culture (40) et une partie de logement d'engrais (50) qui sont prévues dans l'espace situé au-dessus de la partie de regroupement de solution de culture (20) ; une conduite d'alimentation de liquide (31) qui s'étend depuis la partie de regroupement de solution de culture (20) vers l'espace au-dessus et qui asperge une solution nutritive dans l'espace ; et une pompe d'alimentation de liquide (30) qui alimente la solution nutritive à la conduite d'alimentation de liquide (31). La solution nutritive s'écoulant hors de la partie de logement d'engrais (50) est épaissie grâce à l'élution des constituant(s) dans la solution. Ainsi, la concentration de la solution nutritive n'est pas réduite même après une circulation répétée.
PCT/JP2016/075549 2016-08-31 2016-08-31 Dispositif de culture, système de végétalisation de surface murale et procédé de circulation d'une solution nutritive WO2018042570A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2017505587A JP6206617B1 (ja) 2016-08-31 2016-08-31 栽培装置、壁面緑化システム及び養液循環方法
PCT/JP2016/075549 WO2018042570A1 (fr) 2016-08-31 2016-08-31 Dispositif de culture, système de végétalisation de surface murale et procédé de circulation d'une solution nutritive

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Application Number Priority Date Filing Date Title
PCT/JP2016/075549 WO2018042570A1 (fr) 2016-08-31 2016-08-31 Dispositif de culture, système de végétalisation de surface murale et procédé de circulation d'une solution nutritive

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110150128A (zh) * 2019-06-26 2019-08-23 合肥流荇蓝色农业有限公司 一种叶类蔬菜种植循环设备及其工作方法
JP2021145663A (ja) * 2020-03-16 2021-09-27 新峰生物科技股▲分▼有限公司 水循環灌漑システム

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52103154U (fr) * 1976-02-03 1977-08-05
JPS5850690B2 (ja) * 1976-02-26 1983-11-11 住友化学工業株式会社 栽培装置
JPH06303860A (ja) * 1993-04-19 1994-11-01 Tsuguo Suzuki 植物栽培における自動灌水装置
JP2001346459A (ja) * 2000-06-07 2001-12-18 Toshio Miyamoto 植物栽培方法と、植物栽培装置
JP2003102223A (ja) * 2001-09-28 2003-04-08 Seiwa:Kk 施肥用容器およびこれを利用した栽培容器、植物栽培方法
JP2015084711A (ja) * 2013-10-30 2015-05-07 岩田　圭司 栽培用支柱構造体

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52103154U (fr) * 1976-02-03 1977-08-05
JPS5850690B2 (ja) * 1976-02-26 1983-11-11 住友化学工業株式会社 栽培装置
JPH06303860A (ja) * 1993-04-19 1994-11-01 Tsuguo Suzuki 植物栽培における自動灌水装置
JP2001346459A (ja) * 2000-06-07 2001-12-18 Toshio Miyamoto 植物栽培方法と、植物栽培装置
JP2003102223A (ja) * 2001-09-28 2003-04-08 Seiwa:Kk 施肥用容器およびこれを利用した栽培容器、植物栽培方法
JP2015084711A (ja) * 2013-10-30 2015-05-07 岩田　圭司 栽培用支柱構造体

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110150128A (zh) * 2019-06-26 2019-08-23 合肥流荇蓝色农业有限公司 一种叶类蔬菜种植循环设备及其工作方法
JP2021145663A (ja) * 2020-03-16 2021-09-27 新峰生物科技股▲分▼有限公司 水循環灌漑システム

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