JP3464886B2 - Elevated cultivation container - Google Patents

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a high-growth container for cultivating strawberries, leafy vegetables, flowers, root vegetables, etc. at a position higher than the ground surface.

[0002]

2. Description of the Related Art When strawberry, leafy vegetables, flowers, root vegetables, etc. are cultivated, a method called soil cultivation in which seedlings are planted and grown along ridges formed on the ground surface of the cultivated area is adopted. In soil cultivation, a series of operations from raising seedlings to harvesting are often performed in a middle waist or crouching position, and especially in the case of strawberries and the like, planting involves heavy labor such as transporting seedlings. The physical burden of is extremely large.

In order to improve such harsh working conditions, development of a cultivation container in which a worker can work while standing up,
Improvements and research on new cultivation techniques have been carried out, and as one of them, a cultivation method called so-called elevated cultivation has been partially implemented.

The applicant of the present invention has also developed a cultivating container for strawberries and the like, which requires less amount of soil and has good root growth (see Japanese Utility Model Publication No. 6-34437). We are developing a device for holding water and an auxiliary tool suitable for watering and fertilizing (see Japanese Utility Model Publication No. 6-16495). By combining these cultivation containers and devices, it is possible to improve working conditions.

FIG. 9 is a perspective view showing a state in which the holding container holds the cultivation container in which the auxiliary tool is set. As shown in this figure, the holding device 80 includes a frame 81 and a column 8.
It is composed of 2 etc. and has a tapered cylindrical cultivation container 91.
By holding the auxiliary device 92 for watering and fertilizing with the holding device 80, the standing work can be performed, so that the efficiency of the cultivation work and the working conditions can be improved.

On the other hand, as a method of holding the cultivation container at a position higher than the ground surface, the present applicant has developed a method of holding a cultivation container having a shape in which a plurality of container bodies are connected by a connecting member, on a mount. However, it is disclosed in JP-A-8-298870.

FIG. 10 is a perspective view showing an example of the cultivating apparatus according to the above-mentioned publication, and the cultivating container 95 is formed by continuously forming a part of the upper end of a container body 96 made of synthetic resin. The container body groups 97a and 97b having a shape in which the container bodies are linearly connected to each other are configured, and the container body group 97
It has a structure in which the upper portions of a and 97b are connected by a connecting member 98.

By using this cultivating device, it is possible to perform a standing operation, and a large number of conventional cultivating containers can be locked to the frame 99 by one locking operation.
The work of locking the cultivation container can be made efficient.

[0009]

In the case of the conventional high-growth cultivation apparatus, regardless of whether the cultivation container is a single container or a continuous container, it is necessary to fill the container with soil for each container. Therefore, in large-scale cultivation using a large number of cultivation containers, a large amount of time and labor are required for the installation work and the soil filling work.

Further, since these cultivation containers have a structure in which they are suspended from the holding device, the ratio of the holding device tends to be larger than that of the portion actually contributing to cultivation. is there. For this reason, it takes time and trouble to transport the device, a large space is required for installation, and it is difficult to adopt it when the cultivation area is small.

After the end of the cultivation season, not only a great deal of time and effort is spent on the work of discharging the soil in the cultivation container and the work of removing the holding devices,
After withdrawal, a large space is required to store these cultivation containers and holding devices.

Further, since the conventional high-cultivation apparatus has a relatively large size and a complicated structure, it takes a lot of time and labor to manufacture it, and a large amount of raw materials such as synthetic resin is required.
High cost. For this reason, it is difficult for small-scale farmers with a small cultivation area to adopt it.

Therefore, the problem to be solved by the present invention is that standing work can be performed, the amount of soil, water, fertilizer, etc. used can be greatly reduced, installation and removal work are easy, and soil filling work is possible. An object of the present invention is to provide a low-cost high-installation cultivation container that does not cause soil clogging inside, has a small storage space.

[0014]

In order to solve the above-mentioned problems, the high-cultivation container of the present invention has a structure in which a plurality of sheet-like fixing portions are provided on a plurality of flexible sheets which are overlapped with each other so that the space between the flexible sheets is increased. And a holding means for holding the cultivation soil accommodating portion in an upright state on the ground.

According to the high-cultivation container of the present invention, the plant can be cultivated by filling the cultivating soil storage portion held in the standing state by the holding means with the cultivating soil. In this way, plants can be cultivated with the soil filled in the soil holding portion held in the standing state, the installation work is easy, and after the cultivation is completed, the soil is discharged into the original flexible sheet shape if the soil is discharged. Since it is returned, it is easy to remove it.

Further, since the cultivating soil accommodating portions formed between the plurality of flexible sheets which are superposed are separated from each other,
The amount of cultivated soil used can be significantly reduced, and when filling the cultivated soil, clogging does not occur and workability is good.

Further, since the plant for cultivating the plant is cultivated in a state in which the cultivating soil accommodating portion is erected on the ground, this high-cultivation container can be erected, and the cultivating soil to be used can be filled to the cultivating soil accommodating portion. Since the amount is sufficient, the amount of soil to be used can be small, and the amount of water and fertilizer can be reduced accordingly. In addition, since the cultivation soil accommodating portion is grounded, the ground temperature is transmitted through the flexible sheet and spreads throughout the high-growth cultivation container, and the heat retaining function is excellent.

The high-growth cultivation container of the present invention is not bulky because it has a planar shape in which a plurality of flexible sheets are superposed in a state where the cultivation soil storage portion is not filled with the cultivation soil, and is folded or rolled. Since it can be rolled up, the storage space is small and it is easy to carry. Further, since it has a simple structure, it is easy to manufacture, the amount of raw materials used is small, and the cost is low.

As a means for fixing the above-mentioned plurality of stacked flexible sheets in a planar shape, an adhesive, pressure bonding, thermocompression bonding, sewing, eyelets, etc. can be adopted.

Here, a structure provided with a supporting member installed on the ground as the holding means, and an engaging portion formed by extending the upper edge of the flexible sheet and capable of engaging with the supporting member. can do. As a result, the soil storage portion and the locking portion can be integrally formed, which facilitates the production, and when the soil storage portion in the upright state is filled with the soil, the locking portion guides the soil into the soil storage portion. Since it functions as a guide, workability is improved.

A cylindrical portion through which the supporting member can be inserted can be formed in the locking portion. With such a structure, the locking portion can be securely locked to the support member only by inserting the support member into the tubular portion,
The work of attaching and detaching the support member and the tubular portion also becomes easy.

Further, it is possible to adopt a structure in which a holding member for holding the locking portion in a groove shape is mounted on the locking portion. With such a structure, the locking portion can be held in the groove shape, so that the filling work of the cultivating soil becomes easy and the filled cultivating soil can be stably held during the cultivation period. In this case, it is possible to adopt a structure in which a holding member that forms a groove shape is attached to at least one of the inside and the outside of the locking portion, either alone or in combination.

Further, the culture soil accommodating portion may be tapered. With such a shape, when filling the soil into the soil containing portion, the soil is less likely to be clogged, and the soil discharging work after the end of the cultivation period becomes very easy.

Furthermore, a structure in which the lower edge of the flexible sheet is extended to form a mulching sheet portion can be adopted. With such a structure, when the cultivating soil accommodating portion is held upright on the ridge formed on the ground, it becomes possible to cover the surface of the ridge with the mulching sheet portion. The same function can be exerted.

In this case, the mulching seat portion may be formed with a cylindrical portion through which the supporting member can be inserted.
With such a structure, the mulching seat part can be locked to the support member with the top part facing upward. Therefore, unlike the above-described usage, the upside-down position of the cultivation soil storage part is used upright. You will also be able to do that. Therefore, it is possible to use the upper cultivation container upside down for each season, and it is possible to prevent the flexible sheet from being unbalanced such as stain or damage.

The flexible sheet may be formed of at least one of synthetic resin film, paper, cloth and non-woven fabric. When a synthetic resin film is used as the flexible sheet, it is possible to form the soil accommodating portion having excellent airtightness, corrosion resistance, and durability. Further, when paper, cloth, or non-woven fabric is used, it is possible to form an air-permeable cultivating soil accommodating portion and no harmful gas is generated during combustion, so that incineration and disposal is facilitated.

The flexible sheet may be either transparent or opaque, but by using a material with good heat conduction that easily transmits the outside temperature, the root in the soil filled in the soil accommodating portion can be improved. Can activate the growth of.

Further, by using two or more kinds of these materials in combination, it is possible to form a cultivated soil accommodating portion having the characteristics of each material. Accordingly, it is desirable to select an appropriate material to form the flexible sheet.

[0029]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing the high-growth cultivation container of the first embodiment, and FIG. 2 is a sectional view showing a usage state of the high-growth cultivation container of FIG.

The high-growth cultivation container 10 of the present embodiment has a structure in which a plurality of sheet-like fixing portions 13 are provided at predetermined intervals on two flexible sheets 11 and 12 which are overlapped with each other. The cultivating soil accommodating portion 14 is formed between the two 12 and the upper edges of the flexible sheets 11 and 12 are extended to form the engaging portion 17. Further, the engaging portion 17 includes the cultivating soil accommodating portion. A cylindrical portion 16 is provided through which a support member 15 for holding 14 upright can be inserted.

Therefore, in the high-growth cultivation container 10, the supporting member 15 inserted into the tubular portion 16 is horizontally fixed by the columns 20, and the cultivating soil accommodating portion 14 held in an upright state is filled with an appropriate amount of the cultivating soil 18. Then, the plant 19 can be cultivated.

As described above, the plant can be cultivated simply by holding the cultivating soil accommodating portion 14 in the upright state and accommodating the cultivating soil 18, so that the installation work is easy. When the soil is discharged, it returns to a flexible sheet having a flat shape, so that the removal work is easy. For example, the time required for installation work is 1 when compared with the conventional high-cultivation device.
/ 3 to 1/5.

Further, a plurality of flexible sheets 1 which are superposed on each other.
Since the cultivating soil accommodating portions 14 formed between the first and the second portions 12 are arranged in a state of being separated from each other by the planar fixing portion 13, the amount of cultivating soil used can be significantly reduced, and the cultivating soil 18
When filling, the soiling does not occur and the workability is good.

As described above, since the high-cultivation container 10 cultivates the plant 19 while the cultivation soil accommodating portion 14 is erected on the ground 22, the standing work is possible and the cultivation soil 1 to be used is used.
Since 8 is enough to fill the cultivating soil accommodating portion 14 and its upper portion, the cultivating soil 18 can be used in a small amount, and accordingly, the amount of water, fertilizer, etc. can be reduced.
Fertilization and disinfection are also easy. Moreover, since roots of plants can be grown deeply, root vegetables such as burdock, yam, radish, and carrot can be easily cultivated, and the same results as deep-cultivation can be achieved.

In the high-growth cultivation container 10, since the lower ends of the flexible sheets 11 and 12 are grounded, the temperature of the ground 22 is transmitted through the flexible sheets 11 and 12 and spreads throughout the high-growth cultivation container 10. Therefore, the heat retention function is also excellent. In this case, if the flexible sheets 11 and 12 are made of a material having good heat conduction, it is possible to easily control the soil temperature when a plastic tube duct or the like is closely arranged. .

On the other hand, the culture soil accommodating portion 14 of the high-growth cultivation container 10
When cultivating root vegetables such as burdock root, yam, radish, carrot, etc., it is possible to easily dig out by cutting the flexible sheets 11 and 12 with a knife or the like, which greatly improves workability at harvesting. Not only will it improve, but it will also prevent crops such as burdock and radish from being broken or damaged. Further, when cultivating flowers or the like, it is possible to separate each of the culture soil accommodating portions 14 and ship the same as it is.

Further, since the size of the cultivation soil accommodating portion 14 can be easily changed by changing the size of the planar fixing portion 13, the amount of cultivation soil can be adjusted according to the kind of plant to be cultivated. Since the soil can be changed for each season, continuous cropping failure is unlikely to occur, and it is possible to grow plants that are difficult to grow continuously, and organic crops can be grown at low cost. In addition, since planting work can be done by standing work, it is possible to plant large seedlings, shortening the cultivation period and increasing the number of annual cultivation, and for lowering the lower leaves after planting and thinning out. The required work can be reduced to about 1/7 to 1/10 of the conventional work.

The high-cultivation container 10 does not become bulky when the cultivation soil container 14 is not filled with the cultivation soil 18 because it has a planar shape in which two flexible sheets 11 and 12 are stacked. Since it can be folded or rolled into a roll shape, the storage space is small and it is easy to carry and carry. Also, because of the simple structure,
It is easy to manufacture, uses a small amount of raw materials, and is low in cost. Compared to the conventional high-cultivation equipment, the equipment cost is 1/5.
~ 1/10.

In the high-cultivation container 10, the sheet-like fixing portion 1
3 is formed by thermocompression bonding, but in addition to this, the planar fixing portion 13 can be formed by an adhesive, pressure bonding, sewing, fitting, or the like.

Further, in the high-growth cultivation container 10, by extending the upper edges of the flexible sheets 11 and 12 to form the locking portion 17, the cultivation soil accommodating portion 14 and the locking portion 17 are integrated. Since it is formed into a ridge, it is easy to manufacture, and when filling the cultivated soil accommodating portion 14 in the upright state with the cultivating soil 18, the locking portion 17
Functions as a guide for guiding the cultivated soil 18 into the cultivated soil accommodating portion 14, so that workability is good. In addition, the cultivating soil storage unit 14
When filling the soil with soil, an auxiliary tool 21 as shown in FIG.
By using, it becomes possible to perform the filling operation more efficiently.

The auxiliary tool 21 has a structure in which tubular guide pipes 21b are arranged on the bottom of a groove-shaped main body 21a at the same intervals as the cultivating soil accommodating portion 14, and are attached to the upper portion of the cultivating soil accommodating portion 14 held in an upright state. As a result, since it functions as a funnel, the filling work of the soil can be facilitated. In this case, the auxiliary tool 21 is attached to the cultivating soil accommodating portion 1 of the part.
Each time the filling of No. 4 is completed, it is used while sequentially moving in the arrangement direction of the culture soil accommodating portion 14.

On the other hand, since the tubular portion 16 through which the support member 15 can be inserted is formed in the engaging portion 17, the engaging portion 17 can be supported by simply inserting the supporting member 15 into the tubular portion 16. 1
5 can be securely locked, and the culture soil accommodating portion 14 does not tilt or fall during the cultivation period, and the attachment / detachment work is easy.

In this embodiment, as shown in FIG. 1, the flexible sheets 11 and 12 are placed in the ridges 23 formed on the ground 22.
Although the lower edges 11a and 12a are used in a state of being embedded, as shown in phantom lines in FIG. 2, the lower edges 11a and 12a are extended to cover the surface of the ridge 23.
By forming 4, mulching can be provided with functions such as heat retention and water retention as in the case of ordinary mulching, and mulching and harvesting shelves can be integrated.

In this case, if the mulching seat portion 24 is provided with the tubular portion 25 through which the supporting member 15 can be inserted, the mulching seat portion 24 is turned upside up.
It is also possible to use it to keep the stand upright. Therefore, by using such a method that the top and bottom of the high-growth cultivation container 10 are replaced each other for each season, it is possible to prevent the flexible sheets 11 and 12 from being unbalanced or damaged.

Next, a second embodiment of the present invention will be described with reference to FIG. FIG. 3 is a perspective view showing the elevated cultivation container of the second embodiment.

The main part of the high-growth cultivation container 30 of the present embodiment is the same as that of the high-growth cultivation container 10 shown in FIG. 1, except that a plurality of planar fixing parts 31 are formed so as to be spaced apart from each other, and a cultivation soil accommodating part 32 is provided. Has a tapered shape. Therefore, when the soil 33 is filled into the soil accommodating portion 32, clogging of the soil does not occur, and after the cultivation period ends, if the wider opening of the soil accommodating portion 32 is lowered, the taper shape has a sloped slope. Since the cultivated soil 33 smoothly separates by functioning as, the discharging work is easy.

Next, with reference to FIG. 4, an elevated cultivation container according to a third embodiment of the present invention will be described. FIG. 4 is a perspective view showing the elevated cultivation container of the third embodiment.

In the high-growth cultivation container 40 of this embodiment, a holding member 42 for holding the locking portion 41 in a groove shape.
Is attached to the inner surface side of the locking portion 41. Holding member 42
Is a groove-shaped main body portion 42a having a bottom portion provided with an opening portion 42b at the same interval as the culture soil accommodating portion 43, and a retaining portion 42c capable of being engaged with the support member 44 formed on both sides of the main body portion 42a. is there.

By mounting such a holding member 42 on the inner surface of the locking portion 41, the locking portion 41 can be held in a groove shape, so that the filling work of the soil 45 can be facilitated.
Also, since the strength of the locking portion 41 increases, during the cultivation period,
The filled soil 45 can be stably held. Since the holding member 42 is formed to have a length that does not hinder transportation, an appropriate number of holding members 42 are attached according to the length of the locking portion 41. Since the holding member 42 is attachable to and detachable from the support member 44 by the locking portion 42c, it is easy to install and remove the high-growth cultivation container 40. The structure and functions of other parts are the same as those of the high-growth cultivation container 10 shown in FIG. 1.

Next, a fourth embodiment of the present invention will be described with reference to FIGS. FIG. 5 is a perspective view showing the elevated cultivation container of the fourth embodiment, and FIG. 6 is a cross-sectional view showing a usage state of the elevated cultivation container of FIG.

The high-growth cultivation container 50 of this embodiment has a structure in which holding members 52 and 53 for holding the locking portion 51 in a groove shape are attached to the outer surface of the locking portion 51. With such a structure, since the locking portion 51 can be held in the groove shape, the filling work of the soil 55 is facilitated, and the strength of the locking portion 51 is increased. The filled soil 55 can be stably held.

The holding members 52 and 53 are body portions 52a and 53a which form a groove shape by being combined with each other.
In this structure, locking portions 52c and 53c that can be locked to the support member 54 are formed. Therefore, when the high cultivation container 50 is installed, the lower ends of the main body portions 52a and 53a are clamped by the two horizontally held support members 56, and the locking portions 52c,
After the 53c is locked to the two horizontally-supported support members 54, the cultivation soil accommodating portion 5 partitioned by the planar fixing portion 59
Flexible sheets 58a and 58b having 7 are inserted into the gaps of the holding members 52 and 53 from above, and the locking portion 51 is wound around the locking portions 52c and 53c.

In this case, since the holding members 52 and 53 are formed to have a length that does not hinder transportation and the like, an appropriate number of holding members are mounted according to the length of the locking portion 51. Holding member 52,
Since 53 can be attached to and detached from the support member 54 by the engaging portions 52c and 53c, the installation and withdrawal of the high-cultivation container 50 is easy. Further, since the holding members 52 and 53 are on the outside, there is an advantage that the locking portions 51 of the flexible sheets 58a and 58b are not easily damaged. The structure of other parts,
Functions and the like are the same as those of the high-growth cultivation container 10 shown in FIG. 1.

Next, with reference to FIG. 7 and FIG. 8, the elevated cultivation container of the fifth embodiment of the present invention will be explained. Figure 7
Is a perspective view showing a usage state of the high-growth cultivation container of the fifth embodiment, and FIG. 8 is a perspective view showing a method for processing a flexible sheet.

The high-growth cultivation container 60 of the present embodiment uses long holding members 62 and 63 which have the same shape as the holding members 52 and 53 constituting the above-mentioned high-growth cultivation container 50,
It has a structure in which two rows of high-growth cultivation containers 60 are arranged in parallel. As a result, the plant cultivation density per unit area can be increased, so that the yield can be increased.

Further, in the case of this embodiment, the cultivation soil accommodating portion 67
Can be formed by using three flexible sheets 64, 65, 66, but as shown in FIG. 8, two flexible sheets A, B are overlapped to form a plurality of planar fixations. It is also possible to adopt a method in which only the flexible sheet A on one side is cut along the cut portion 69 after forming the culture soil accommodating portion 67 by fixing at the portion 68. By adopting such a processing method,
The process can be greatly simplified.

The above-mentioned high-growth containers 10, 30,
In 40, 50 and 60, since the flexible sheet is formed of an opaque laminated film, the culture soil accommodating section has excellent airtightness, durability, corrosion resistance, heat retention, etc., and the growth state of the plant. Will be good. In addition to this,
The flexible sheet can also be formed of a synthetic resin film made of expanded polystyrene, polyvinyl chloride, polyethylene, polypropylene, ABS resin, AES resin, or the like, or paper, cloth, non-woven fabric, or the like.

In this case, if a biodegradable plastic having the property of being decomposed by the action of microorganisms is used, it can be disposed of in the ground after use.
If a synthetic resin that does not easily generate toxic gas during combustion is used, it can be incinerated. Also, if you use paper, cloth, non-woven fabric, etc., it is possible to form a cultivating soil storage part with air permeability that can supply air to the roots, and since these materials do not generate harmful gas during combustion, Incineration becomes easy.

Further, by using two or more kinds of these materials in combination, it is possible to form a cultivating soil accommodating portion having the characteristics of each material. Accordingly, it is desirable to select an appropriate material to form the flexible sheet.

[0060]

According to the present invention, the following effects can be obtained.

(1) A cultivating soil accommodating portion formed in a state of being separated from each other by providing a plurality of planar fixing portions on a plurality of overlapping flexible sheets, and the cultivating soil accommodating portion on the ground. Since the plant can be cultivated with the soil filled in the soil-holding portion held in the upright state by providing the holding means for holding the soil-standing state in the standing state, the standing work becomes possible, and the soil-soil storing portion is separated from each other. Because it is located in
The amount of water and fertilizer used can be greatly reduced, clogging does not occur during filling of the soil, and workability is good.
In addition, since the cultivation soil accommodating portion is grounded, the ground temperature is transmitted through the flexible sheet and spreads throughout the high-growth cultivation container, and the heat retaining function is excellent.

(2) In the state where the culture soil storage portion is not filled with culture soil, since it has a planar shape, it is not bulky and can be folded or rolled into a roll shape, so that the storage space is small and it can be transported. Work is easy. Further, since it has a simple structure, it is easy to manufacture, the amount of raw materials used is small, and the cost is low.

(3) By constructing the structure in which the upper edge of the flexible sheet is extended to form the engaging portion, the culture medium accommodating portion and the engaging portion can be integrally formed, which facilitates manufacturing. When filling the upright soil storage unit with the soil, the locking portion functions as a guide for guiding the soil into the soil storage unit, so that workability is improved.

(4) By forming the tubular portion into which the supporting member can be inserted into the engaging portion, the engaging portion can be securely engaged with the supporting member only by inserting the supporting member into the tubular portion. Since it can be stopped, the attachment / detachment work of the support member and the tubular portion becomes easy.

(5) By adopting a structure in which a retaining member for retaining the retaining portion in a groove shape is attached to the retaining portion,
The filling work of the soil is further facilitated, and the filled soil can be stably held during the cultivation period.

(6) By making the culture soil accommodating portion tapered, it is possible to facilitate the filling and discharging operations of the culture soil into the culture soil accommodating portion.

(7) With the structure in which the lower edge of the flexible sheet is extended to form the mulching sheet portion, when the cultivating soil accommodating portion is held upright on the ridge formed on the ground, Since it becomes possible to cover the surface of the ridge with the mulching sheet portion, it is possible to exhibit the same function as ordinary mulching.

(8) By forming a tubular portion into which the support member can be inserted in the mulching seat portion, the mulching seat portion can be locked up on the support member with the mulching seat portion facing up. It is also possible to use the housing upside down. Therefore, it is possible to use the upper cultivation container upside down for each season, and it is possible to prevent the flexible sheet from being unbalanced such as stain or damage.

(9) By using a synthetic resin film as the flexible sheet, it is possible to form a soil containing portion having excellent airtightness, corrosion resistance and durability, and to use paper, cloth,
By using a non-woven fabric, a breathable soil accommodating portion can be formed, and no harmful gas is generated during combustion, so that incineration can be facilitated. In addition, by using two or more kinds of these materials in combination, it is possible to form a culture soil accommodating portion having the characteristics of each material.

[Brief description of drawings]

FIG. 1 is a perspective view showing an elevated cultivation container according to a first embodiment.

FIG. 2 is a cross-sectional view showing a usage state of the elevated cultivation container of FIG.

FIG. 3 is a perspective view showing an elevated cultivation container according to a second embodiment.

FIG. 4 is a perspective view showing an elevated cultivation container according to a third embodiment.

FIG. 5 is a perspective view showing an elevated cultivation container according to a fourth embodiment.

FIG. 6 is a cross-sectional view showing a usage state of the elevated cultivation container of FIG.

FIG. 7 is a perspective view showing an elevated cultivation container of a fifth embodiment.

FIG. 8 is a perspective view showing a method of processing a flexible sheet.

FIG. 9 is a perspective view showing a conventional elevated cultivation device.

FIG. 10 is a perspective view showing a conventional elevated cultivation device.

[Explanation of symbols]

10, 30, 40, 50, 60 High-growth cultivation vessels 11, 12, 58a, 58b, 64, 65, 66, A,
B Flexible sheets 11a, 12a Lower edge 13, 31, 59 Planar fixing portions 14, 32, 43, 57, 67 Culture medium accommodating portions 15, 44, 54, 56 Support member 16 Cylindrical portions 17, 41, 51 Stops 18, 33, 45, 55 Paddy soil 19 Plants 20 Supports 21 Auxiliary tools 21a, 42a Main body 21b Guide pipe 22 Ground 23 Ridge 23 24 Mulching seat 25 Tubular parts 42, 52, 53, 62, 63 Holding member 42b Openings 42c, 52c, 53c Locking portion 69 Cut portion

Claims (8)

(57) [Claims] 1. A cultivating soil accommodating portion formed in a state of being separated from each other by providing a plurality of planar fixing portions on a plurality of overlapping flexible sheets, and the cultivating soil accommodating portion on the ground. A high-growth cultivation container, which is provided with a holding means for holding it in an upright state. 2. The holding means includes a support member installed on the ground, and an engaging portion formed by extending the upper edge of the flexible sheet and engageable with the support member. Item 1
High-cultivation container described. 3. The high-growth cultivation container according to claim 1, wherein the engaging portion is formed with a tubular portion through which the support member can be inserted. 4. The high-growth cultivation container according to claim 1, wherein a retaining member for retaining the retaining portion in a groove shape is attached to the retaining portion. 5. The elevated cultivation container according to claim 1, wherein the cultivating soil accommodating portion has a tapered shape. 6. The high-growth cultivation container according to claim 1, wherein a lower edge of the flexible sheet is extended to form a mulching sheet portion. 7. The high-growth cultivation container according to claim 6, wherein the mulching sheet portion is formed with a tubular portion through which the support member can be inserted. 8. The high-growth cultivation container according to claim 1, wherein the flexible sheet is formed of at least one of synthetic resin film, paper, cloth, and non-woven fabric.