JP2009165400A - Planting unit, greening planting unit using the planting unit, and system for the greening planting unit - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a planting unit enabling easy undertake of greening of a rooftop, a veranda, a terrace or the like so as to apply no load on a building. <P>SOLUTION: The planting unit is composed of a planting tray and a planting container, and formed by setting the planting container at the center part of the planting tray so as to be engaged with each other; wherein woody plants T and/or flowering plants are planted in the planting container; and planting culture media where grass plants G are planted are laid around the planting container. The greening planting unit system is structured by arranging a plurality pieces of the planting units or the greening planting units. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a planting unit used for, for example, rooftop greening, a planting unit for planting using the same, and a system thereof.

In recent years, especially in urban areas, the intention to promote and obligate greening has increased, and in response to this, many techniques have been developed to plant trees by installing planting trays on the rooftops and walls of buildings. Such greening not only suppresses the heat island phenomenon by reducing the absorption and release of heat from the rooftop and walls, but also reduces carbon dioxide, which is also cited as a cause of global warming. It is possible to build an environment-friendly system.
For example, patent applications such as Patent Documents 1 and 2 have been filed as techniques for rooftop greening using a planting tray or the like.
JP 2006-204291 A JP 2003-61457 A

  For example, in the technique of rooftop greening disclosed in Japanese Patent Application Laid-Open No. 2006-204291, a rooftop greening construction panel for directly planting a ground cover pot plant on the soil portion of a planting base material storage unit is provided. When performing etc., since a plant must be pulled out directly, it will take time and will damage a plant.

  In addition, the rooftop greening technology disclosed in Japanese Patent Application Laid-Open No. 2003-61457 is formed by housing a drainage layer formed of a water-permeable material on a base frame, a soil layer including cultured soil, and a planting layer in which greening plants are planted. However, since the drainage hole is provided on the side surface of the planting tray for greening, it is impossible to store water more than the height of the drainage hole, and the amount of stored water cannot be changed.

When rooftop greening is desired, it is desirable to plant trees as well as lawns, etc.However, planting trees on the roof will require a large amount of work, and will be subject to soil loads and problems with the strength and waterproofing of the building. This is not suitable for existing buildings. Moreover, in rooftop greening using a conventional planting tray, it takes time and labor to replant.
Furthermore, it is difficult to store water uniformly in places where there are undulations or slopes, such as a rooftop, and there is a risk that water supply to plants will be insufficient.
Therefore, in the present invention, it is lightweight, easy to construct, can be replanted easily and can be performed in a short time, can store water uniformly, and can change the amount of stored water according to the plant, greening It is to provide a planting unit for planting and a planting unit system for greening thereof.
In addition, we provide a planting unit system for greening that allows any layout to be selected by connecting and arranging planting units and planting trays by freely selecting water-flow joints, water-supply joints, drainage joints, and water-storage joints. There is to do.

As means for solving the above-mentioned problems, the invention according to claim 1 is a planting tray having a liquid storage part for storing water and nutrient solution, and planting trees and / or flowers. The planting unit is characterized in that the planting container is detachably attached to the planting tray and is detachable.
The invention according to claim 2 is characterized in that at least one or more of a water passage joint, a water supply joint, a drainage joint, and a water storage joint is selected and attached to the peripheral wall of the planting tray. This is a planting unit.
The invention according to claim 3 is for planting according to claim 1 or 2, wherein at least one notch for mounting a joint on the peripheral wall of the planting tray is provided. Is a unit.
The invention according to claim 4 is the planting unit according to any one of claims 1 to 3, wherein a culture medium is placed on an upper opening surface of the planting tray.
The invention according to claim 5 is characterized in that woods and / or flowers are planted in the planting container, and herbs are planted in the planting tray. It is a planting unit for tree planting in any one of.
The invention according to claim 6 is the planting unit for greening according to any one of claims 1 to 5, wherein herbaceous plants are planted on the planting tray through a culture medium.
The invention according to claim 7 is the planting unit system for greening according to any one of claims 1 to 6, wherein a plurality of the planting units or the planting units for greening are arranged vertically and horizontally. is there.
According to an eighth aspect of the present invention, there is provided a planting tray for tree planting having a liquid storage part for storing water and nutrient solution and having herbs planted on the upper surface thereof, and trees and / or flowers are planted. A plurality of planting units for tree planting, which are made of planted containers for planting greening, are arranged vertically and horizontally using connecting means consisting of a water supply joint, a water supply joint, a drainage joint, and a water storage joint, and water is placed between each planting tray. It is a planting unit system for planting that allows water supply and drainage, water supply / drainage, water flow, and water storage functions to be provided, and the liquid volume in the liquid storage section to be freely adjusted.
The invention which concerns on Claim 9 arranges a plurality of planting trays having a liquid storage part for storing water and nutrient solution, and has at least a water supply joint, a water supply joint, a drainage joint, and a water storage joint on the peripheral wall of the tray. Select and install one, connect and connect adjacent planting trays, let water and nutrient solution flow between the trays, give water supply / drainage, water flow, and water storage functions, and store liquid It is a planting unit system that makes it possible to freely adjust the amount of liquid.

According to the present invention, a plurality of planting trays or planting units according to the size of the rooftop, veranda, terrace, etc., and further planting units for greening are arranged vertically and horizontally, each tray or unit being respectively Connect using the joint. Therefore, handling is easy and construction can be performed in a short time.
In addition, planting containers are detachably fitted to the planting tray, and trees and flowers can be planted in each planting container, and the same kind of tree, same kind of flower, different tree, different flower It can be freely selected and planted, so it can be combined according to taste, such as lawn and tree, lawn and flower, lawn only. And layout that can freely combine trees, flowers and lawn is possible.
In addition, since containers that plant flowers and containers that plant trees can be replaced for each container, layout changes such as changing the type of tree and changing trees to flowers according to the season, for example, Is possible. Furthermore, if the container for planting is removed, the lawn can be greened.
Furthermore, the container for planting is installed by fitting in the center part of the tray for planting, adjacent planting trays are connected by each joint, and each planting tray is by double-sided tape, Because it is fixed to the roof, there is no worry of being blown away by strong winds.
With respect to trees planted in a planting container, it is possible to prevent the planted tree from falling by providing fall prevention in the planting container.

In addition, according to the present invention, since the planting trays are connected using various joints, the construction is not only easy, but also can be adjusted to the inclination and undulation of the rooftop, etc. It can be adjusted freely.
Because at least one joint is selected from each joint of the water flow joint, water supply joint, drainage joint, and water storage joint to the cutout part formed on the peripheral wall (peripheral part) of the planting tray. For example, construction can be performed according to the inclination or undulation of the rooftop, veranda, terrace, etc. Water supply joints are installed at locations where water supply is required, drainage joints are installed at locations where drainage is required, water storage joints are installed at locations where water storage is required, and water supply joints are installed at other locations. Communicate with each other, make the amount of liquid stored in each planting tray uniform, supply a lot of water and nutrient solution to plants that prefer a lot of water, and supply water and nutrient solution to plants that don't like a lot of water The amount of liquid stored in the liquid storage part can be freely adjusted according to the plant such as trees, flowers, and lawns.

Embodiments of the present invention will be described below with reference to the drawings.
The planting tray 1 shown in FIG. 1 to FIG. 3 and FIG. 15 to FIG. 17 has a square planar shape, and has irregularities formed on the bottom surface surrounded by the peripheral wall 11. A notch 12 is provided, and the joint 3 is attached to each notch 12. A convex portion 13 and a concave portion 14 for installing the planting container 2 are provided in the central portion, and a convex portion 13a, a groove-shaped concave portion 15, and a convex portion 13b are formed around the convex portion 13 and the concave portion 14. Water and nutrient solution are stored in the recess 14 and the groove-like recess 15, and the groove-like recess 15 is preferably filled with the baked glass foam B.
Further, L-shaped fitting concave portions 16a and 16b are formed on the inner peripheral side of the convex portion 13a and engage with the fitting protrusion 22a formed on the planting container 2.
Note that the shape of the planting tray may be a triangle, a polygon, an ellipse or the like, and is not limited to this if possible.

The planting container 2 shown in FIGS. 4 to 6 includes a main body 20 and a leg portion 21, a fitting protrusion 22 a is formed at the lower portion of the leg portion 21, and the fitting recess 16 a of the planting tray 1 is interposed therebetween. It fits by rotating along the recessed part 16b for fitting.
Further, the locking portion 22 formed on the upper edge of the main body 20 can be provided with a fall prevention 23 as a support means for trees and culture medium. The difference portion 24 at one end of the fall prevention 23 is locked and fixed in the locking hole 25 of the main body. The central portion of the fall prevention 23 is a through hole 26 for the wood T. In addition, a fall prevention 23 is provided between the tree T and the planting container 2 as a support means for trees and culture medium. The fall prevention 23 has, for example, three difference portions 24, 24, 24. In the center, a through hole 26 for passing the tree T is provided, the trunk of the tree T is passed through the through hole 26 of the fall prevention 23, and the difference portion 24 is provided on the planting container 2. A method of locking each of the holes 25 can be mentioned, and thereby, the wooden objects T are supported so as not to fall down.
A plurality of water guide holes 28 are provided on the bottom surfaces of the leg portion 21 and the bottom portion 27 of the planting container 2, and the water and nutrient solution are supplied from the water guide holes 28 to the planting container 2 for the tree T. The

  The joint 3 as a connecting means is attached to the notches 12, 12, 12, 12 on the peripheral walls 11, 11, 11, 11 shown in the figure. When connecting the trays 1 for planting, when mainly using the water flow joint 3a shown in FIGS. 7-10, and supplying water and draining from the peripheral part of the tray 1 for planting, FIG. 12 is used, and a water storage joint 3d shown in FIG. 13 is used at a place where water is stored. By selecting and combining these joints with respect to the place where water is passed, supplied, drained, and stored, the water level can be adjusted according to the inclination and undulation.

  Each joint 3 shown in FIGS. 7 to 13 is formed with a joint groove 32 for fitting the planting tray 1. In the case of the joint 3 used in the location where the planting trays 1 are connected to each other, the joint groove 32 has a width corresponding to twice the wall thickness of the planting tray 1 in order to fit the two planting trays 1. In the case of the joint 3 used for the periphery of the planting tray 1 after the arrangement, the width 1t is the same as the wall thickness of the planting tray 1. For example, when the wall thickness of the planting tray 1 is 3 mm, the width of the groove portion of the water flow joint 3a is 6 mm, and the width of the groove portion of the water supply joint 3b, the drainage joint 3c, and the water storage joint 3d is planted after arrangement. When using it for the periphery of the tray 1, it will be 6mm when using it in the location which connects the trays 1 for planting. Usually, water supply joints 3a are used at locations where planting trays 1 are connected to each other, and water supply, drainage, and water storage joints are often used at the outer periphery of the array.

  Further, as shown in FIG. 8, each joint 3 has a medium holding means 36 formed by a flange 34 and a hook-shaped portion 35, and the medium 4 is suppressed by suppressing the medium 4 for herbaceous planting from all sides. It is possible to defend against strong winds so that they are not scattered by strong winds. In FIG. 8, the medium holding means 36 are provided on both sides. However, in the case of the joint 3 used on the periphery of the planting tray 1 after the arrangement, for example, the water supply joint, the drainage joint, the water storage joint, etc. The holding means 36 may be provided only on one side.

The water passage joint 3a shown in FIGS. 7 to 10 is formed with a water passage hole 31 for passing water or nutrient solution. And by changing the height h1 and opening area of the weir 37 formed in the water passage hole 31, the amount of water and nutrient solution can be adjusted.
A water supply joint 3 b shown in FIG. 11 has a water supply hole 32 for supplying water or nutrient solution, and a pipe, a hose, a tube, or the like is connected to the water supply hole 32. And by changing the opening area of the water supply hole 32, the water supply amount of water or nutrient solution can be adjusted.
The drainage joint 3c shown in FIG. 12 has a drainage hole 33 for draining water and nutrient solution, from which water and nutrient solution can be discharged. In some cases, a pipe, a hose, a tube, or the like may be connected to the drain hole 33. The amount of drainage can be adjusted by changing the height h3 and opening area of the weir 38 of the drainage hole 33.
The water storage joint 3d shown in FIG. 13 has no opening and is used when the notch 12 is closed.

The shape and position of the water passage hole, water supply hole, and drainage hole are not particularly limited, but the water passage joint 3a, the water supply joint 3b, and the drainage joint 3c have several types of joints with different weir heights and opening areas. It is desirable to keep it.
Here, when attaching water supply and a drainage joint, it is desirable that it is the periphery where the notch parts 12 of the tray 1 for planting are not touching. In addition, it is desirable to use a water storage joint 3d at a place where water is not supplied, supplied or drained.

  Furthermore, it is desirable to provide irrigation means for adjusting the amount of stored liquid. As the irrigation method, the water supply hole 32 of the water supply joint 3b and the water discharge hole 33 of the drainage joint 3c, the water storage tank and the circulation pump are piped with pipes, hoses, tubes, etc., and water and nutrient solution W are circulated without waste. It is desirable. And it is good to adjust the water flow volume of the whole system, a water level, and the amount of liquid storage using each said joint. The number of water supply holes and drain holes is not necessarily limited to one, and a plurality of water supply holes and drain holes may be provided according to the season to adjust the amount of water flow. In addition, the direction in which the liquid flows may be set freely by attaching the water storage joint 3d to the middle part of the system. Thereby, it becomes possible to supply water and nutrient solution to the arranged planting tray 1 whole.

  Groove-shaped concave portions 15 are provided around the convex portions 13a of the planting tray 1 and filled with the baked glass foam B as shown in FIGS. 15 and 16 to store or pass water and nutrient solution. The The reason for using the baked glass foam B is not only to prevent the decay of water and suppress the generation of a bowfra, but also to serve as a compost because it contains nutrients.

  The convex part 13a of the planting tray 1 is formed with a concave part 16a and / or 16b for fitting on the inner peripheral side, and is fitted to the lower part of the leg part 21 of the planting container 2 shown in FIGS. A structure in which the portion 22a is formed and is fitted by being rotated along the fitting recess 16b via the fitting recess 16a of the planting tray 1 is desirable. Therefore, since the container 2 for planting is fitted by the tray 1 for planting, it is detachable and attachment / detachment is easy.

As shown in FIG. 1 and FIG. 3, partition plate insertion recesses 17 are formed in the projections 13 a, projections 13 b, and peripheral wall 11 of the planting tray 1. Although water can be passed, a mesh-like partition plate 18 (shown by a dotted line in FIG. 3) is inserted so that the fired glass foam B does not flow out.
For example, if the baked glass foam B flows in, it becomes difficult to fit the planting container 2, and as a means for preventing this, the baked glass foam is provided between the convex portions 13a and 13a. A mesh-like partition plate 18 can be attached so that B does not flow out into the groove-like recess 14. The mesh-like partition plate 18 is not necessary when only planting of herbs without setting up the planting container 2.
Similarly, the cutout portions 12, 12, 12, and 12 can be prevented from flowing out to other planting trays, and can be easily fitted between the planting trays 1 and water and nutrient solution can be easily passed therethrough. Partition plate insertion recesses 17 are also provided around the periphery, for example, between the projections 13b and the projections 13b, and between the projections 13b and the peripheral wall 11, and a mesh-like partition plate 18 is inserted.

  When a planting container is not installed in the center of the planting tray 1, like the groove-shaped recess 15, the recessed glass 14 is filled with the baked glass foam B, water, and nutrient solution. It becomes possible to use as. (See Figure 16)

  As materials for the planting tray 1 and the planting container 2, polyvinyl resins such as hard vinyl chloride, olefin resins such as polypropylene and polyethylene, polystyrene resins such as high-impact polystyrene can be used. For this reason, sufficient strength can be maintained even if the thickness is about 3 mm, and the height is 13 cm when the planting container 2 is fitted to the planting tray 1 and is 8 cm when the planting container 2 is not fitted. It is. Further, the type of resin is not limited as long as the function is not impaired.

  In the medium 4 for herbaceous planting, lightweight materials such as waste fiber mats, plant fibers such as palm fibers, hemp fibers, pulp, cotton fibers and the like are used as materials. The medium M for woody planting is filled with the baked glass foam B to obtain the medium M. As for the woody species T, shrubs having a height of about 30 cm to 120 cm are used in the initial planting stage, and the size of the planting container 2 is about 25 cm in diameter and about 8 cm in height. Since the growth is suppressed, even when the groove-like recess 15 of the planting tray 1 is filled with water, nutrient solution, or baked glass foam B, the total weight is 60 kg or less per square meter. In addition, examples of the material of the joint 3 including the water-permeable joint 3a include vinyl chloride-based, olefin-based, and urethane-based elastomers, as well as synthetic resins, rubber, and latex. .

On the surface (medium) of the planting tray 1 is placed a medium 4 for planting grasses G such as turf, sedum and wild grass. As the culture medium 4, water-absorbing sheets such as mats, water-absorbing rubber foam sheets, ceramic foam sheets, urethane foams, etc., made of the above-described plant fibers such as palm fibers, hemp fibers, pulp, cotton fibers, etc. In addition, a polymer absorber or the like may be added to the sheet.
An opening 41 is provided in the culture medium 4 on which the herb G is planted. The opening 41 is provided at a position corresponding to a range where the planting container 2 is installed. The opening 41 is not necessary when the planting container 2 is not fitted to the planting tray 1.

  As described above, the planting tray 1 is filled with the baked glass foam B, the medium 4 is placed thereon, and grasses such as lawn separately grown thereon are planted thereon. In addition, tree plants or flowers such as trees and flowers cultivated separately through the medium M are planted in the planting container 2. And the planting unit PU for planting by combining the planted tray for planting and the planted container for planting is produced. In addition, it is not limited to this, the container 2 for planting is fitted to the tray 1 for planting, it fills with the baking glass foam B, and a culture medium is mounted, Then, herbaceous materials, woody species You may plant flowers.

  For example, when used for rooftop greening, a plurality of the planting units PU for greening are arranged vertically and horizontally as shown in FIGS. 18 to 21 to form a planting unit system for greening. Then, as shown in FIGS. 18 to 21, the notch portions 12, 12 of the adjacent planting units PU for greening are combined and the water passage joint 3 a is fitted into the notch portions 12, 12, thereby planting the trees for greening. The units PU are connected to each other. Since the water passage 31 is provided with a water passage hole 31, water and nutrient solution W can be passed between the planting units PU for greening, and the drainage joint 3 c can be used for excess water and nutrient W. Is inserted into the notch 12 at one or more locations so that the water is discharged from the drainage hole 33, or a pipe is connected to each of the water supply hole 32 of the water supply joint 3b and the drainage hole 33 of the drainage joint 3c. It is possible to circulate to the planting unit array by connecting to the water storage tank and the circulation pump. In any case, the combination of these joints 3 makes it possible to maintain selectivity for the place where water supply and drainage and water storage are performed.

  The groove-like recess 15 of the planting tray 1 of the planting unit PU for greening is filled with a nutrient solution W in which fertilizers, nutrients, bactericides, and the like are dissolved in addition to the fired glass foam B and water. The water or nutrient solution W is used as a wood planting culture medium M for planting the wood species T from the water introduction holes 28 provided on the bottom surfaces of the legs 21 and the bottom portion 27 of the wood planting container 2. Through the culture medium 4 for planting the herb G.

An example of the construction procedure of the planting unit PU for greening is shown below.
(1) Planting in which a baked glass foam B is put in a planting tray in advance, a medium on which herb G is planted is set, and wood T or flowers are planted in the center. A planting unit PU for greening in which a container 2 for installation is fitted and installed is prepared.
(2) Laying planting unit PU for greening at the construction site. At that time, a waterproof sheet may be used in advance. As a measure against strong winds, the bottom surface of the planting unit for greening PU and the waterproof sheet may be fixed with a double-sided tape or the like.
(3) At the same time when the planting unit PU for greening is laid, the water flow joint 3a, the water supply joint 3b, the drainage joint 3c, and the water storage joint 3d are fitted and connected to the notch 12 of each planting unit PU for greening. Go. At this time, it is desirable that the water supply, drainage, and water storage joints are outer peripheral edges in which the notches 12 are not in contact with the planting tray 1.
(4) Supply water or nutrient solution from the water supply joint 3a, and change the fitting position of each joint while confirming the state of each planting unit PU for greening. At this time, for example, more water storage joints 3d are provided for the planting unit PU for greening existing on the lower side of the slope, and more for the planting unit PU for greening existing on the upper side of the slope. It is desirable to use the drainage joint 3c.
The present invention is not limited only to the above-described embodiment, and each joint is formed by laying a medium in which a fired glass foam B is put in the planting tray 1 and a herbaceous plant G is planted thereon. After connecting using, the container 2 for planting which planted the woody T may be fitted and installed in each tray. Moreover, you may connect and lay the unit which planted only the herb G on the tray 1 for planting using each joint.
Furthermore, as shown in FIG. 20, a polygonal planting unit PU having a triangular shape including a triangular shape, an elliptical planting unit PU having an elliptical shape shown in FIG. 21, or the like may be used. When the planting unit PU for greening having the above shape is used, it can be arranged in various shapes as shown in FIGS.

  The planting unit of the present invention plants not only the herb G such as lawn but also the tree T such as sea bream having a relatively large leaf size. Since the energy required for air conditioning of buildings can be greatly reduced, it can be used industrially. Examples of the tree T of the present invention include, for example, Abelia, Azalea, Satsuki, Gardenia, Cotoneaster, Sharinbuy, Ginkgo biloba, Holly nanten (Winter-blooming / Narihira), Hisakaki, Tokiwa Manksa, Asebi, Camellia, Sasanka, Yabukouji, American Ivananten, Chestnut azalea, elder deer, cypress, holly peach, sarcococca, crested lotus, conifers, Japanese strawberry tree, Sichuan firefly, rosemary, etc. , Deciduous trees such as red berries, blueberries, ashberry, carolina jasmine, vine hydrangea, vine mussels, nuts, mushrooms, wisteria, evergreen crema Vinegar, clematis, Sakkoufuji, Natsuyukikazura, there is a woody vine plants such as periwinkle, but training, if possible, this does not apply.

  Examples of herbs G of the present invention include wild buckwheat, moth moth, velvet moth, velvet grass, Bermuda grass, St. Augustine glass, buffalo glass, bent glass such as creeping bent glass, blue grass such as Kentucky blue grass, fine fescue, tall fescue, etc. Fescue of Italian ryegrass, ryegrass such as perennial ryegrass, tamariu (Ryunohige), etc. are not limited as long as they can be grown.

  The flowers of the present invention include narcissus, tulip, primrose, hibiscus, pansy salvia, water lily, sunflower, freesia, button, snow lily, cyclamen, dandelion, hyacinth, poinsettia, lily, violet, dahlia, rose, viola, poppy, orchid However, this does not apply if it can be nurtured.

  In the present invention, a planting container 2 is fitted and installed in the center of the planting tray 1, and the planting container 2 is planted with trees T and / or flowers. 2 is laid with a culture medium 4 planted with a herb G, and a grooved recess 15 other than the planting container 2 of the planting tray 1 is fitted with the sintered glass foam B, water or nutrient solution. The herb formed on the periphery of the planting container 2 by supplying water or nutrient solution W from the water guide holes 28 provided at the bottom of the planting container 2 to the trees T and flowers. The planting unit PU for greening in which water or the nutrient solution W is supplied to the herbaceous G by capillarity and evaporation is provided for the medium 4 in which the species G is planted.

The figure is a diagram for explaining an embodiment of the present invention.
FIG. 1 is a perspective view of a planting tray, FIG. 2 is a front view showing a state where a joint is attached to the planting tray, and FIG. 3 is a plan view thereof. 4 is a front view showing a planting container, FIG. 5 is a rear view thereof, and FIG. 6 is a plan view thereof.
7 is a front view showing the water flow joint, FIG. 8 is a side view thereof, FIG. 9 is a plan view thereof, and FIG. 10 is a bottom view thereof. 11 is a front view of the water supply joint, FIG. 12 is a front view of the drainage joint, and FIG. 13 is a front view of the water storage joint. The side view, plan view, and bottom view of each joint are the same as the water flow joint, and are omitted.
FIG. 14 is a plan view of a waste fiber mat forming a culture medium for a planting tray, and the central portion is an opening.
FIG. 15 is an exploded perspective view of a planting unit for greening, in which a herb is planted on a planting tray showing a state in which a sintered glass foam is filled and a joint is mounted, and a medium having an opening. A herbaceous planting place and a planting container planted with a tree are shown, and a planting unit for planting in which a planting container is fitted and installed in a planting tray through the opening.
FIG. 16 shows a planting tray showing a state in which a fired glass foam is filled and a joint is mounted, and a herbaceous planting place where herbs are planted in a medium without an opening, The planting unit for tree planting where a herbaceous planting place is mounted is shown.
FIG. 17 is a plan view showing a state in which four implantation trays are arranged and connected by a joint, and a partition plate is not shown.
FIG. 18, FIG. 19, FIG. 20, and FIG. 21 are views showing a state in which planting units for planting or planting trays are arranged.
Perspective view of planting tray Front view of planting tray Top view of planting tray Front view of planting container Rear view of planting container Top view of the planting container Front view of water flow joint Side view of water flow joint Top view of water flow joint Bottom view of water flow joint Front view of water supply joint Front view of drainage joint Front view of water storage joint Plan view of medium (waste fiber mat) Exploded perspective view of planting unit for greening The exploded perspective view of the planting unit for tree planting which shows other embodiments Plan view showing the arrangement by connecting planting trays with joints Vertical and horizontal arrangement of planting tray or planting unit for greening Other arrangement of planting unit for tree planting Arrangement of planting unit for tree planting showing other embodiments Arrangement of planting unit for tree planting showing other embodiments

Explanation of symbols

1 Planting tray 11 Perimeter wall (four perimeter walls)
12 Notch (joint mounting part)
13, 13a, 13b Convex part 14 Concave part 15 Groove-like concave part 16a, 16b Fitting concave part 17 Partition plate insertion concave part 18 Partition plate 2 Planting container 20 Main body 21 Leg part 22 Locking part 22a Fitting projection part 23 Fall prevention 24 Difference portion 25 Locking hole 26 Through hole 27 Bottom portion 28 Water guide hole 3 Joint 3a Water passage joint 3b Water supply joint 3c Drainage joint 3d Water storage joint 4 Medium 41 Opening B B Firing glass foam T Woods G Herbaceous W Water, Nutrient solution M Woody plant planting medium PU Planting unit for tree planting

Claims (9)

  It consists of a planting tray having a storage part for storing water and nutrient solution, and a planting container for planting trees and / or flowers, and is fitted to the planting tray A planting unit is characterized in that the planting container to be installed is detachable. 2. The planting unit according to claim 1, wherein at least one or more of a water flow joint, a water supply joint, a drainage joint, and a water storage joint is selected and attached to the peripheral wall of the planting tray. The planting unit according to claim 1 or 2, wherein at least one notch for mounting a joint is provided on a peripheral wall of the planting tray.   The planting unit according to any one of claims 1 to 3, wherein a culture medium is placed on an upper opening surface of the planting tray. The tree planting according to any one of claims 1 to 4, wherein trees and / or flowers are planted in the planting container, and herbs are planted in the planting tray. Planting unit.   The planting unit for greening according to any one of claims 1 to 5, wherein herbaceous plants are planted on the planting tray through a culture medium. The planting unit system for greening according to any one of claims 1 to 6, wherein a plurality of the planting units or the planting units for greening are arranged vertically and horizontally. A planting tray for planting with a liquid storage part for storing water and nutrient solution, and planting herbs on the top, and for planting for planting with trees and / or flowers A planting unit for planting trees consisting of containers is arranged vertically and horizontally using connecting means consisting of a water supply joint, a water supply joint, a drainage joint, and a water storage joint, and water and nutrient solution are passed between each planting tray. A planting unit system for greening that allows water supply and drainage, water flow, and water storage functions to be provided, and the amount of liquid in the liquid storage part to be freely adjusted. Arrange a plurality of planting trays that have a liquid storage part for storing water and nutrient solution, and select and install at least one of the water supply joint, water supply joint, drainage joint, and water storage joint on the peripheral wall of the tray Adjoining planting trays are connected and connected, water and nutrient solution are allowed to flow between the trays, water supply and drainage, water flow, and water storage functions are added, and the amount of liquid in the liquid storage part is freely adjusted. Planting unit system that made it possible to

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