JP2003102223A - Fertilizing container and cultivation container and method for cultivating plant utilizing the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide fertilizing container capable of reducing labor required for fertilizing operation and efficiently utilizing fertilizer components and a cultivation container and a method for cultivating the same utilizing the fertilizing container. SOLUTION: This fertilizing container 1 is composed of a container body 11 having a liquid passage part 11a permitting the free access of a liquid in at least a part thereof and a space partition member 12 freely demountably arranged in the container body 11 and forming the interior of the container body 11 into a plurality of fertilizer filling spaces. The fertilizing operation of a basal fertilizer can readily be performed simply by filling and embedding the fertilizer to be the basal fertilizer in a first fertilizer filling space 1a formed in the periphery by arranging the space partition member 12 in the container body 11. The space partition member 12 is removed to thereby form a second fertilizer filling space 1b in the container body 11 during application of a topdressing. The fertilizer can be filled in the second fertilizer filling space 1b to thereby readily complete the application of the topdressing. As a result, labor of the fertilizing operation required for single cropping can remarkably be reduced.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fertilization management technique in plant cultivation, and more particularly to a fertilizer application container suitable for using a slow-release fertilizer, a cultivation container using the fertilizer application method, and a plant cultivation method.

[0002]

2. Description of the Related Art In recent years, a simple cultivation method using a slow-release fertilizer has become widespread with respect to the fertilization management technology. This cultivation method uses a slow-release fertilizer such as a coated fertilizer or a chemically-synthesized slow-release fertilizer, and controls the fertilization effect according to the growth of plants. In addition, these slow-release fertilizers are used by arranging them on the surface of the medium called surface fertilization, or by forming holes / grooves in the medium called hole fertilizer / groove fertilizer, and then filling them with fertilizer and burying them. It is generally done.

[0003]

However, in the above-mentioned surface fertilization, since the fertilizer is exposed to the surface of the medium, the loss of the fertilizer component released into the atmosphere due to the vaporization (gasification) of the fertilizer component is large. On the other hand, in hole fertilizer and groove fertilizer application, the fertilizer is buried in the medium, so it is possible to prevent the loss of fertilizer components released into the atmosphere, but the work of filling the fertilizer by forming holes or grooves in the medium. Requires a lot of work. In the case of hole fertilizer / groove fertilizer, it is generally practiced to use slow-release fertilizer to fill the medium with the whole amount required for one crop and use it as the basic fertilizer. If you do, the crop has already grown,
Since the roots are also stretched, it is not possible to dig up the medium and top up fertilization control type fertilizer as well as the base fertilizer. Of course, in such a case, additional fertilization by surface fertilization is possible, but as described above, in addition to the large loss of fertilizer components due to vaporization (gasification), the fertilizer prepared to be used as a basic fertilizer is also available. In the case of a controlled-effect fertilizer, its fertilizing effect is controlled so as to be suitable when used by being filled in a medium, and surface fertilization could not sufficiently bring out its performance.

In order for the slow-release fertilizer to produce the expected fertilizer effect, it is necessary that the water balance in the medium (particularly the fertilizer input portion) is stable. However, it is extremely difficult to uniformly irrigate all the media. Therefore, while the irrigation is insufficient, the medium part where the elution of the components of the slow-release fertilizer is insufficient is generated.On the other hand, in the medium part where irrigation is performed more than necessary, many components are not used by the plant and are drained. It will be leaked. Under such circumstances, it is not economical from the viewpoint of not being able to efficiently use the fertilizer, and it is also not preferable from the viewpoint of environmental protection.

The present invention has been made in view of the above circumstances, and a fertilizer application container capable of facilitating the fertilizing work during the plant cultivation period to reduce the labor and improving the utilization efficiency of the slow-release fertilizer, It is an object to provide a cultivation container and a cultivation method using this.

[0006]

In order to solve the above-mentioned problems, the present invention according to claim 1 is provided with a container body formed so that fertilizer can be filled therein, and at least a part of the container body. There is provided a fertilizer application container characterized in that a liquid passage portion that allows liquid to enter and exit is formed therein. The present invention according to claim 2 is characterized in that a space partition member that is freely detachably arranged in the container body and that forms a plurality of fertilizer-filled spaces in the container body is provided. Provide a fertilizer container. In the present invention according to claim 3, the space partition member is arranged in the container body to form a first fertilizer-filled space in the periphery thereof, and the space partition member is removed from the container body to form a second fertilizer-filled space. The fertilizer application container according to claim 1 or 2, which is a filling member that forms a fertilizer filling space. The present invention according to claim 4 provides the fertilizer application container according to any one of claims 1 to 3, wherein a fertilizer holding portion is formed on the space partition member. In the present invention according to claim 5, a medium holding portion formed so as to be able to accommodate the fertilizer application container together with the medium and a medium provided below the medium filled in the medium holding portion, A drainage storage part to be stored, and is disposed in at least a part of the culture medium holding part so as to be able to contact the drainage stored in the drainage storage volume part; Provided is a cultivating container, which is formed with a protrusion having a liquid passage portion that allows liquid to flow in and out. The present invention according to claim 6 provides the cultivation container according to claim 5, characterized in that the drainage storage part is composed of two or more containers that are disconnected from each other hydraulically. . The present invention according to claim 7 further comprises a irrigation diffusion sheet that is laid so as to cover the surface of the culture medium and diffuses the liquid supplied by irrigation to the surface of the culture medium. Provide the container. In the present invention according to claim 8, for fertilizer application, a container main body formed so as to be able to hold fertilizer therein is provided, and a liquid passage portion that allows liquid to flow in and out is formed in at least a part of the container main body. A first member formed in the container body by arranging a filling member in the container body, burying the filling member in the medium, and arranging the filling member before or after arranging the fertilizer application container in the medium. In the fertilizer filling space, the fertilizer to be the basic fertilizer is filled and fertilized, the plant is planted in the medium around the fertilizer application container, and at the time of additional fertilization, the filling member is removed from the container body inside the container body. A second fertilizer filling space is formed in the second fertilizer, and the second fertilizer filling space is filled with a fertilizer to be an additional fertilizer to apply fertilizer. In the present invention according to claim 9, for fertilizer application, a container main body formed so as to be able to hold fertilizer therein is provided, and a liquid passage portion that allows liquid to enter and exit is formed in at least a part of the container main body. In the container, by placing a filling member having a fertilizer holding portion formed in the container body and burying it in a culture medium, and before or after placing the fertilizer application container in the medium, the filling member is placed in the container body. In the first fertilizer filling space formed in, the fertilizer as the base fertilizer is filled and fertilized, and the fertilizer holding portion, which is the second fertilizer filling space, is filled with the fertilizer as the additional fertilizer and hermetically sealed,
A plant is planted in a medium around the fertilizer application container, and at the time of additional fertilization, the filling member is removed from the container container main body, and fertilizer is applied by opening the fertilizer filled in the fertilizer holding part in the container main body. A method for cultivating a plant is provided.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described below in more detail based on the embodiments shown in the drawings. 1 to 6 are
It is a figure which shows the container 1 for fertilizer concerning one embodiment of this invention, and the cultivation container 2 using this.

The fertilizer application container 1 comprises a container body 11 and a space partition member 12. As shown in FIG. 1, the container body 11 has a rectangular parallelepiped shape in a plan view, and is formed in a trapezoidal shape in which a lower bottom is shorter than an upper bottom in a front view. The fertilizer application container 1 is used by embedding it in the medium, but by forming the container body 11 so that it becomes thinner toward the lower part, the work of pulling out the fertilizer application container 1 from the medium is facilitated. However, the shape of the container body 11 is not limited to the one shown in the drawings as long as the space partition member 12 described later can be arranged inside and a desired amount of fertilizer can be filled therein, and it is a front view. A container having a triangular shape or a substantially semicircular shape can be used. Further, the bottom surface and the peripheral surface of the container body 11 are formed of mesh-like plastic or metal. Liquid is allowed to enter and leave through the mesh 11a, and the mesh 11a serves as a liquid passage portion of the fertilizer application container 1. However, it is needless to say that the container body 11 need not have a mesh structure as long as it has a liquid passage portion on the bottom surface or the peripheral surface that allows liquid to flow in and out. For example,
A plurality of holes or slits that serve as liquid passage portions may be formed on the bottom surface or the peripheral surface.

The space partition member 12 is detachably arranged in the container body 11 and is used to partition the space in the container body 11 so that a plurality of fertilizer-filled spaces are formed in the container body 11. The container body 11 is not particularly limited as long as it can achieve such a function, and is constituted by one or a plurality of plate-shaped members arranged so as to partition the inside of the container body 11 in the vertical and horizontal directions. However, for example, as shown in FIGS. 1 and 2, it is preferable to use the filling member 121 formed in a plate-like body that is trapezoidal in a front view. The filling member 121 is arranged in the container body 11 to form the first fertilizer filling space 1a in the periphery thereof, and is removed from the container body 11 to form the second fertilizer filling space 1b. Thus, the space inside the container body 11 is partitioned. That is, the filling member 121 has a size such that when the filling member 121 is arranged in the container body 11, a sufficient space can be secured around the filling member 121 for filling the first fertilizer (for example, fertilizer for basic fertilizer). And
When removed from the inside of the container main body 11, it is formed in a size that can secure a sufficient space for filling the second fertilizer (for example, fertilizer for additional fertilizer) therein. Therefore, the size of the filling member 121 is the required amount of fertilizer to be filled in the first fertilizer filling space, which is determined by conditions such as the type of plant to be cultivated and the type of fertilizer filled in the container body 11, The required size is selected according to the balance of the required amount of fertilizer to be filled in the second fertilizer filling space, and a plurality of filling members may be used in some cases.
The shape of the filling member 121 is not particularly limited, and various shapes such as a rectangular parallelepiped shape, a circular shape, a semicircular shape, and a columnar shape such as a triangular shape in cross section can be used.
Further, as shown in FIG. 2, a trapezoidal columnar body can be used in a front view. As described above, when the trapezoid is formed such that the lower bottom is shorter than the upper bottom when viewed from the front, the lower part becomes thinner, so that the filling material 1 is removed from the container body 11 later.
The work when pulling out 21 becomes easy. Further, if the surface of the filling member 121 is formed to be smooth, the roots of the plant are not entangled with each other, and the work for pulling out from the container body 11 is further facilitated. The material of the filling member 121 is not particularly limited, such as wood, metal, or synthetic resin, but for example, it is not corroded even if it is embedded in fertilizer for a long period of time and left as it is.
It is preferable to use a plastic material that has many advantages such as easy processing, light weight, and high handling convenience.

Further, as the space partition member 12, in addition to the above-mentioned members, a member having a fertilizer holding portion can be used. As a means for constituting the fertilizer holding portion, if the fertilizer can be held in at least a part, such as forming a recess in a part of the filling member 12 and providing a lid that can seal the recess, The fertilizer application container 1000 is not particularly limited, and like the fertilizer application container 1000 shown in FIG.
By cooperating with the container body, the space partition member 120
The fertilizer holding part may be formed at 0. That is,
In FIG. 4, the space partition member 1200 is configured by a box body that is formed in a rectangular parallelepiped shape and does not have a bottom surface. Further, the upper surface of the filling member 1200 is formed so as to be attachable to and detachable from the peripheral surface. The filling member 1200 is used in combination with the container body 1100. In addition, in the container body 1100, a space partition member supporting means 1100b formed so as to be capable of accommodating the peripheral edge of the bottom end surface of the filling member 1200 is formed. In addition, the container body 1100
The peripheral surface of No. 1 is provided with a liquid passage portion 1100a by forming a mesh structure, but at least the bottom surface of the range surrounded by the space partition member indicating means 1100b has no liquid passage portion. . In addition, with respect to the container body 1100 having such a configuration, the space partition member 1200
By inserting and arranging the bottom end edge of the above into the space partition member indicating means 1100b, the first fertilizer filling space 1000a is formed in the periphery and the second fertilizer filling space 10a is formed.
A fertilizer holder 1210 that also functions as 00b is formed. The walls forming the upper surface and the peripheral surface of the space support member 1200 are preferably formed of plastic, metal, or the like so that the liquid does not penetrate into the interior. Further, for the same reason, it is preferable that the mating surface of the opening / closing portion on the upper surface is waterproofed.

The cultivation container 2 is composed of a culture medium holding portion 21, a drainage storage container portion 22, and a irrigation diffusion sheet 23. The medium holding unit 21 is formed in a size capable of accommodating the fertilizer application container 1 therein and filling a medium sufficient for cultivating a plant. The shape is not particularly limited as long as it is formed in such a size, but a container formed in a rectangular shape in plan view as shown in FIG. 1 can be used. Further, the material of the medium holding portion 21 is not limited as long as it has excellent weather resistance, chemical resistance, etc., and synthetic resin, ceramics, metal, wood, etc. can be used. Further, on the bottom surface of the culture medium holding section 21, there is provided a projecting section 210 which projects into the drainage storage section 22 described later. This protrusion 21
The bottom surface and the peripheral surface of 0 are made of mesh-like plastic or metal. Liquid is allowed to enter and leave through the mesh 210a, and the mesh 210a serves as a liquid passage portion. However, it is needless to say that the projecting portion 210 need not have a mesh structure as long as the projecting portion 210 has a liquid passage portion on the peripheral wall that allows liquid to flow in and out. For example,
A plurality of holes or slits that serve as liquid passage portions may be formed on the peripheral wall.

As shown in FIGS. 1 and 3, the drainage storage container 22 may be a container formed in a rectangular shape in a plan view so as to have substantially the same size as the bottom area of the culture medium holder 21. it can. However, the shape is not limited to the shape shown in the drawing as long as it can accommodate at least the protruding portion 210 provided on the bottom surface of the medium holding portion 21 at a desired position and can stack the medium holding portion 21 on the upper side. Alternatively, a container formed in a semicircular shape in a front view can be used. In addition, a drain port 22a is provided on the side surface of the drainage storage container 22, and when excess drainage is stored, excess drainage is discarded to the outside through the drainage port 22a. is there.

The irrigation diffusion sheet 23 is laid on the medium and functions to diffuse the irrigation evenly over the surface of the medium. The irrigation diffusion sheet 23 is not particularly limited as long as it is made of a material having a high liquid diffusibility (hydraulic communication between fibers due to capillarity, etc.), but is not limited to, for example, non-woven fabric or woven fabric made of synthetic fibers such as polyester. Alternatively, paper may be used. In addition, the irrigation diffusion sheet 23 has a planting hole (not shown) so that the plant can be planted in the medium 4 located around the fertilizer application container 1 even after being laid on the medium. ) May be provided in plurality.

The fertilizer application container 1 and the cultivation container 2 of the present invention are
For example, it is used as follows. First, fertilizer container 1
Arranges the filling member 121 in the container body 11. Then, by disposing the filling member 121, the first fertilizer filling space 1a formed in the container body 11 is filled with the fertilizer 3 serving as the basic fertilizer. At this time, if the upper surface of the filling member 121 is not completely buried in the fertilizer 3 to be filled, it is convenient when the filling member 121 is pulled out later. As the fertilizer 3 to be filled in the first fertilizer filling space,
Although various types of slow-release fertilizers known in the art can be used,
It is preferable to use a coated fertilizer, a chemically synthesized slow-release fertilizer, a fertilizer mainly containing a soluble component, or a mixture thereof.
However, if only the slow-release fertilizer as described above is filled in the fertilizer application container 1, the fertilizer application container 1 or the liquid passage portion 11a is filled.
When the concentration of fertilizer eluted from the medium into the medium becomes unnecessarily high, the root of the plant does not enter the container main body 11 through the mesh 11a that is a liquid passage part, and absorption of the fertilizer exuded into the medium is absorbed. In the end, it is likely that the fertilizer will be wasted because of the unpartitioned state. Therefore, in such a case, the fertilizer 3 to be filled in the fertilizer application container 1 can be mixed and filled with a water retaining material or a medium material that functions as a bulking material. As the water retaining material, vermiculite, foamed resin, or the like can be used. When the fertilizer application container 1000 is used, the peripheral edge of the bottom end surface of the space partition member 1200 is fitted and arranged in the space partition member support portion 1100b provided in the container body 1100. Then, by disposing the space partition member 1200, the first fertilizer filling space 1000a formed in the container body 1100 is filled with fertilizer serving as basic fertilizer. On the other hand, the second fertilizer filling space 100
Inside the fertilizer holder 1200a that also functions as 0b, the upper surface of the filling member 1200 is opened to fill a desired amount of fertilizer for additional fertilization, and then the upper surface is tightly sealed. The same fertilizer as the fertilizer 3 can be used as the fertilizer for additional fertilization.

The cultivation container 2 is arranged above the drainage storage container 22 so that the culture medium holding portion 21 is stacked and installed at a predetermined place such as in a greenhouse. Then, the medium holding unit 21 is filled with the medium 4. The medium 4 to be filled in the medium holding section 21 is not particularly limited, and various types are selected according to the plant to be planted. However, as the medium to be filled in at least the protruding portion 210, a medium material capable of sucking up the drainage stored in the drainage storage container 22 by a capillary phenomenon is selected. For example, 1 selected from vermiculite, black soil, bentonite, peat, zeolite 1
It is possible to use a medium material having high water-retaining power / fertilizing power, which is composed of two or more species. When the medium 4 is filled to the predetermined height inside the medium holding part 21, the fertilizer application container 1 containing the filling member 121 and filled with the fertilizer 3 is replaced with the medium holding part 21 by the above-described procedure.
House inside. Further, the space around the fertilizer application container 1 is filled with a medium, and the fertilizer application container 1 is embedded and fixed. In addition,
When the fertilizer application container 1 is embedded so that only the filling member 121 is exposed on the surface and the surface of the fertilizer 3 is completely immersed in the medium, the loss of the fertilizer components released into the atmosphere due to vaporization (gasification). (Denitrification) can be effectively prevented. In addition,
By disposing a medium supporting member (not shown) composed of a mesh sheet or a non-rooting sheet above the protruding portion 210, it is possible to prevent the medium from flowing out into the drainage storage container 22. . Further, if a non-rooting sheet is arranged as the medium supporting member, the roots of the plant will not penetrate into the protrusion 210. Therefore, the drainage stored in the drainage storage container 22 is sucked up by the capillarity of the medium material filled in the protrusion 210 and then absorbed. In the case of plants that do not like excess, it is preferable to use the non-rooting sheet in this way.

Next, an irrigation diffusion sheet 23 is laid from above the medium holding portion 21 so as to cover the entire medium. The irrigation diffusion sheet 23 may be fixed by embedding the periphery in the medium and firmly fixing it, or by providing an engaging member such as a hook (not shown) on the periphery of the medium holding unit 21 (which is not shown) and engaging with it. It is possible to prevent the irrigation diffusion sheet 23 from being separated from the surface of the culture medium by wind or the like. Although the irrigation diffusion sheet 23 laid is usually irrigated from above, when a distribution pipe or the like (not shown) for irrigation is arranged so as to be in contact with the medium surface. The irrigation diffusion sheet 23 may be laid so as to cover the liquid distribution pipe together with the culture medium 4, and the irrigation diffusion sheet 23 may be irrigated from below. Although the plant 5 is planted in the medium 4 around the fertilizer application container 1, it can be planted by turning the necessary parts even after the irrigation diffusion sheet 23 is laid, and the irrigation diffusion sheet 23 is planted. When using a plant provided with a hole (not shown), it is possible to plant directly in the medium 4 around the fertilizer application container 1 through the planting hole.

Fertilizer application containers 1 and 10 according to the present embodiment
00 and the cultivating container 2, the liquid supplied by irrigation is first held by the irrigation diffusion sheet 23 having a high liquid diffusivity, and the liquid spreads evenly over a wide area due to the capillary phenomenon, and is used for fertilization. The fertilizer 3 and the culture medium 4 filled in the container 1 flow down with a small flux so as to evenly and evenly spread. When the irrigation diffusion sheet 23 is not provided, the flow of the liquid tends to be biased, but according to the present embodiment, the irrigation diffusion sheet 23 causes the liquid to slowly flow down evenly with a small flux. There is little bias in the flow of the fertilizer, the elution of the fertilizer 3 filled in the fertilizer application containers 1,1000 can be made uniform, the elution of the fertilizer 3 is moderated, and the fertilizer components after elution are likely to remain in the medium. . The liquid that has passed through the culture medium is discharged into the drainage storage container 22 via the protrusion 210. The liquid stored in the drainage storage container 2 is stored in the drainage storage container 2. Through the medium material filled in 210, it is sucked up by the capillarity phenomenon and used again by the plant.

Further, the fertilizer application container 1 according to the present embodiment
According to the above, as described above, the fertilizer application work of the fertilizer serving as the basic fertilizer is completed by housing the fertilizer application container 1 in the medium holding unit 2, and then filling and embedding the medium, so that after the medium is filled. , Work effort is reduced compared to the conventional method of forming holes / grooves and filling with fertilizer. In addition, when additional fertilization is required as the plant grows, first, the filling member 121 is pulled out from the container body 11 constituting the fertilizer application container 1, but normally, when the additional fertilizer is added, the filling material 121 is removed. The root enters the inside of the container body 11 through the mesh 11a, and the filling member 1
A so-called root pot is formed along the outer shape of 21. Therefore, a second fertilizer filling space that substantially conforms to the outer shape of the filling member 121 is formed in the portion of the fertilizer 3 in which the filling member 121 was buried, and it is extremely easy to fill the space with a desired amount of fertilizer. In addition, it is possible to apply the fertilizer additionally and effectively. When the fertilizer application container 1000 is used, the fertilizer holder 1200a is filled and sealed in advance. Therefore, at the time of additional fertilization, by removing the space partition member 1200 from the inside of the medium holding unit 21,
The fertilizer closed in the fertilizer holding part 1200a is released, and the fertilizer components can be exuded into the medium 3. Therefore, by using the fertilizer application container 1000, the fertilization work required for additional fertilization is further reduced. In addition, when the fertilizer is replaced in the culture medium 4 in preparation for the next crop, by removing the container bodies 11 and 1100 constituting the fertilizer application container 1 or the fertilizer application container 1000 from the culture medium holding unit 21, Fertilizer left unused in the previous crop can be completely removed. When the fertilizer application container 1 filled with the basic fertilizer for the next action is stored, the container main body 11 of the fertilizer application container 1, 1000 used in the previous work,
By extracting 1100, the root-pot-shaped space formed in the medium 4 can be used as it is, and the labor required for fertilization work per crop can be significantly reduced.

The fertilizer application container 1 and the cultivation container 2 having the above-mentioned configuration are independently arranged as shown in FIG. 4 (see FIG. 5).
(See (a)) or a plurality of them are connected and arranged (see FIG. 5).
(See (b)). However, when it is planned to use a plurality of containers from the beginning, the plurality of containers 220a, 220b, Cultivation container 20 in which a drainage storage container 220 composed of 220c is combined
It is preferable to use 0. The culture container 200 can reduce the cost of container production by forming the culture medium holding part 210 integrally. Further, the drainage storage container 220
Is a separate container 220 that is hydraulically disconnected from each other.
Since it is composed of a, 220b and 220c, each container stores only the drainage discharged from the medium directly above. Therefore, even if the irrigation of the culture medium in the depth direction varies due to the use of the culture medium holding portion 210 that is long in the depth direction, the containers 220a, 220b, 2
20c By observing the drainage storage status of each, you can easily recognize the water-deficient part and the water-excess part, and the partial adjustment of the irrigation amount is possible, and the variation in the elution of the components of the slow-release fertilizer is also prevented. can do

[0020]

Since the fertilizer application container of the present invention has a structure in which a space partition member for forming a plurality of fertilizer filling spaces is arranged in the container body, it is the first fertilizer application container formed in the container body. By filling the space with the fertilizer as the basic fertilizer and burying it, the fertilizing work of the basic fertilizer can be easily performed. In addition, at the time of additional fertilization, the space partition member is removed from the inside of the container body to form a second fertilizer filling space in the container body, and the second fertilizer filling space is filled with fertilizer to be added fertilizer. By doing so, fertilization can be easily performed. Furthermore, even when removing the fertilizer used in the previous work for the next work, it is easy to completely remove it by simply removing the container body, and the space formed in the culture medium can be removed by removing the container body. By utilizing it, it is extremely easy to store the fertilizer application container for the next crop in the medium. Therefore, the fertilization work labor required for one crop can be significantly reduced. Further, in the cultivation container of the present invention, the drainage can be reused. Therefore, since the utilization efficiency of the fertilizer component eluted by irrigation is extremely high, the fertilizer component that must be disposed outside can be reduced as much as possible, which is economical and preferable from the viewpoint of environmental protection.

[Brief description of drawings]

FIG. 1 is a perspective view showing a fertilizer application container and a cultivation container using the same according to one embodiment of the present invention.

FIG. 2 is a sectional view of a fertilizer application container according to an embodiment of the present invention.

FIG. 3 is a cross-sectional view of a cultivation container according to an embodiment of the present invention.

FIG. 4 is a perspective view and a sectional view showing a fertilizer application container according to another embodiment.

FIG. 5 is a perspective view for explaining a usage state of the cultivation container of the present invention.

FIG. 6 is a perspective view showing a cultivation container according to another embodiment of the present invention.

[Explanation of symbols]

1,1000 fertilizer container 11 container body 12 Space partition members 2,200 cultivation container 21,210 Medium holding unit 22,220 Drainage reservoir 23 Irrigation diffusion sheet 3 fertilizer 4 medium

─────────────────────────────────────────────────── ─── Continuation of front page (51) Int.Cl. ⁷ Identification code FI theme code (reference) A01G 27/00 A01G 27/00 502E 27/02 502K 505B F term (reference) 2B027 NC05 NC14 NC56 ND01 QA05 QB03 QC18 QC23 QC35 QC50 RA02 RA14 RA27 RE06 UA03 UA04 UA16 UA18 2B052 BA04 BA05 BA06 BA08 CA06 CA07 CA13 CA14 CA16

Claims (9)

[Claims] 1. A container main body formed so as to be able to be filled with fertilizer inside, and a liquid passage portion that allows liquid to flow in and out is formed in at least a part of the container main body. Fertilizer container. 2. The container is detachably disposed in the container body,
The fertilizer application container according to claim 1, further comprising a space partition member for forming a plurality of fertilizer-filled spaces in the container body. 3. The space partition member is arranged in the container body to form a first fertilizer filling space in the periphery, and is removed from the container body to form a second fertilizer filling space. The fertilizer application container according to claim 1 or 2, which is a filling member to be formed. 4. The fertilizer application container according to claim 1, wherein a fertilizer holding portion is formed on the space partition member. 5. A culture medium holding part formed so as to be able to accommodate the fertilizer application container together with the culture medium, and a drainage provided under the culture medium filled in the culture medium holding part and storing the drainage liquid passing through the culture medium. A liquid storage part, which is disposed in at least a part of the medium holding part so as to be able to come into contact with the waste liquid stored in the waste liquid storage part, and allows the liquid to flow in and out of the waste liquid storage part. A cultivating container, characterized in that it has a protrusion provided with a permissible liquid passage. 6. The cultivation container according to claim 5, wherein the drainage storage part is composed of two or more containers that are disconnected from each other hydraulically. 7. The irrigation diffusion sheet, which is laid so as to cover the surface of the medium, and which diffuses a liquid supplied by irrigation to the surface of the medium.
The cultivation container described. 8. A fertilizer application container comprising a container body formed therein so that fertilizer can be held therein, and a fertilizer application container having a liquid passage portion at least a part of the container body for allowing liquid to flow in and out. A first member formed in the container body by arranging the filling member in the container body, burying the filling member in the medium, and arranging the filling member before or after arranging the fertilizing container in the medium.
In the fertilizer filling space of, the fertilizer serving as the basic fertilizer is filled and fertilized, the plants are planted in the medium around the fertilizer application container, and at the time of additional fertilization, the filling member is removed from the container main body to A second fertilizer-filled space is formed in the second fertilizer-filled space, and the second fertilizer-filled space is filled with fertilizer to be fertilized and fertilized. 9. A fertilizer application container comprising a container main body formed therein so as to be able to hold fertilizer, and at least a part of the container main body is provided with a liquid passage portion for allowing liquid to flow in and out. It is formed in the container body by arranging a filling member having a fertilizer holding portion formed in the container body, burying it in a medium, and arranging the filling member before or after arranging the fertilizer application container in the medium. First
The fertilizer filling space is filled with fertilizer serving as a base fertilizer and fertilized, and the fertilizer holding portion that is the second fertilizer filling space is filled with fertilizer serving as an additional fertilizer and hermetically sealed, and the plant is surrounded by the fertilizer container. Planting method in which the fertilizer is fertilized by removing the filling member from the inside of the container body during top-dressing, and releasing the fertilizer filled in the fertilizer holding part in the container body during additional fertilization. .