JP3012164U - Cultivation floor - Google Patents

Abstract

(57) [Summary] [Purpose] To easily grow high-quality and assortable plants by performing predetermined cultivation management with the root growth limited to the ground. [Structure] On a water impermeable sheet 1 laid in a shallow bottom recess 3 formed by excavation on a ground C in a house B, at least an amount of floor soil 2 required for direct sowing or transplanting seeds or seedlings 2
Is laying. An auxiliary net D is stretched above the floor soil 2 so that the height of the auxiliary net D can be changed up and down. A fountain nozzle 7 that can evenly spray water is attached to the entire surface of the floor soil 2. A sunflower F cultivated on a cultivating floor having such a structure, in which the head flowers are upward and small, the stems are small in diameter and hard, and leaves of approximately the same size are provided at approximately equal intervals.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a cultivating floor for cultivating a plant such as sunflower and a sunflower cultivated using this cultivating floor.

[0002]

[Prior art]

 In general, plants are cultivated in both open-field and greenhouse cultivation in a state where their roots can freely grow into the ground to absorb necessary moisture and fertilizer components and grow.

[0003]

[Problems to be solved by the device]

 However, even in the same soil, due to individual differences in the plant concerned, the degree of growth differs and the quality including shape and size varies considerably. Therefore, it is often necessary to make a product lineup before shipping the product.

[0004] For example, as a so-called ornamental sunflower for flower arrangements recently, there is a tendency that the demand for head flowers having a small size and stems having a small diameter increases, and if a large number of sunflowers are available, the demand will further increase. It is thought to do. However, this sunflower is a plant that is naturally highly water-absorbing and fertilizing and has a strong property, and can be cultivated relatively easily in sunny places without selecting the geology or applying fertilizer. Although it is possible, even if it is cultivated in the same way, the height of the stem of each individual is 2-3 m, and a large head flower with a diameter of 10 to 20 cm is attached to the top of each stem. There are variations, and the number of leaves and the distance between leaves are usually not constant.

[0005] That is, since sunflower is a plant having high water absorbency and fertilizer absorption and toughness as described above, its roots freely and deeply extend into the ground to absorb water and fertilizer components. It grows, grows tall, grows flower heads, stems and leaves, and widens the distance between upper and lower leaves. If too much water or fertilizer is absorbed, it becomes soft as a whole, and if the head flower and leaves become too large, it hangs down, and if the distance between the upper and lower leaves widens, the balance with the head flower becomes poor. For this reason, there is a problem in that it is extremely difficult to prepare a sunflower of high commercial value, which has a small flower head, a small and hard stem, and leaves of approximately the same size and equally spaced leaves.

The applicant diligently researched to solve this problem, and by carrying out predetermined cultivation management in a state in which the extension of the root into the ground was limited, the applicant had a small flower head and a small stem diameter. However, it was found that it is possible to cultivate high-quality plants that are hard but have almost the same size and have equally spaced leaves.

[0007]

[Means for Solving the Problems]

 The cultivating floor A of the present invention comprises a water-blocking sheet 1 and at least an amount of bed soil 2 laid for direct seeding or transplanting seeds or seedlings. When the auxiliary net D is stretched over the soil 2 in a state where the height can be changed up and down, it is convenient for determining the seeding position or the transplanting position, and the stem of the plant can be adjusted according to the growth of the plant. It can be used to prevent the patient from falling over by supporting an appropriate site.

When the excavated soil is put on the water-impervious sheet 1 laid in the shallow recess 3 formed by excavating the ground C to form the floor soil 2, the extra soil is used as the floor soil. In contrast, it is convenient to bring in and out the soil and thus to create a cultivation floor. Moreover, it is suitable for the cultivation management of the said plant that the cultivation floor A of this invention arrange | positions a multiple surface row in the house B. It is convenient for irrigation management if a fountain nozzle 7 that can evenly spray water is attached to the entire surface of the floor soil 2 laid on the water blocking sheet 1.

Sunflower F cultivated in the above-mentioned cultivation floor A by performing necessary cultivation management has head flowers upward and small, stems have a small diameter and are solid, and leaves of almost the same size are arranged at substantially equal intervals. It is a product of a high-quality product lineup.

[0010]

[Action]

 Since the cultivation floor of the present invention is constructed by laying the bed soil on the water-impervious sheet, the roots of plants planted by directly seeding or transplanting seeds or seedlings on the bed soil do not grow in the ground. It is limited by the water-blocking sheet and does not extend deep into the ground as in the past. Therefore, it is possible to easily cultivate plants of uniform quality, including shape and size, by properly performing cultivation management such as irrigation and fertilization. In particular, sunflowers cultivated by performing the required cultivation management on the cultivation floor of the present invention have high quality such as head flowers facing upward and a small size, stems having a small diameter and firmness, and a product lineup as a product. It will come true.

[0011]

【Example】

 The present invention will be described in detail with reference to the illustrated embodiments. A is a cultivation floor of the present invention in which a soil layer 2 having a required thickness is laid on a water impermeable sheet 1 such as a vinyl sheet. The cultivation floor A is constructed in the house B, for example, as follows.

That is, the ground C in the whole area of the house B is cultivated by a tractor, and the shallow recessed portion 3 having a width of about 1 m, a depth of about 10 cm, and a length of 20 to 30 m, for example, is provided on the left and right with a passage of a required width. Multiple surfaces are excavated while forming 4 and 4. In each of the shallow bottom recesses 3, a waterproof sheet 1 such as a vinyl sheet (thickness: 0.05 to 0.15 mm) and its left and right edge portions 1 ′, 1 ′ are provided in the left and right passages 4, 4. It is laid on the edge (Fig. 2), and the above-mentioned excavated soil is put on the water-impervious sheet 1 to form the floor soil 2 having a thickness of 8 to 10 cm. Thereby, several cultivation floors A are created on the ground C in the house B.

D is an auxiliary net covering the upper surface of each cultivation bed A, which is made of synthetic resin and has a square mesh with a side of 10 cm. The auxiliary net D is tensioned to the left and right passages 4 and 4 by the columns 6 which are established at a required interval so that the auxiliary net D is tensioned to a desired tension so that the auxiliary net D can be vertically moved at a height close to each cultivation floor A. To be hung. Numerals 5 and 5 are edge plates which engage both ends in the length direction of the auxiliary net D, and these edge plates 5 and 5 are locked to columns 6 which are established at both ends in the length direction of the left and right passages 4 and 4. By doing so, the length of the auxiliary net D is tense (Figs. 3 and 4).

E is a water supply pipe in which fountain nozzles 7 are arranged in rows at required intervals, which are laid on the edges of the left and right passages 4 and 4 of each cultivation floor A, and a main water pipe 8 is connected to a water supply valve 9 via a water supply valve 9. Branch connection. The fountain nozzles 7 are arranged in a required state so that they can be sprayed evenly over the entire cultivation floor A (FIGS. 1 and 4).

In order to cultivate sunflower, for example, using the cultivating floor A having the above-described structure, there are a method of directly sowing seeds and a method of transplanting seedlings separately bred in a seedling box. The former is sown or the seeds are seeded, and the latter are seedlings having a height of about 3 cm, which are sown or transplanted at a rate of one seed or one seed per 100 cm ² . The seeding or transplanting can be performed accurately by arranging the auxiliary net D at a position corresponding to the center of the auxiliary net D at a position corresponding to the center of the net with a predetermined interval.

Irrigation is performed as follows, but it is important to take care so that water does not accumulate on the water-blocking sheet 1 at any time or stage. Irrigate the soil so that the soil surface does not dry all day until sowing after sowing, and at least in the afternoon until the soil surface is approximately 3 cm tall and the soil surface is dry.

After direct seeding to a height of about 3 cm, or after transplanting a seedling with a height of about 3 cm, be careful not to excessively irrigate, and when the lower leaves hang downward, or In addition, irrigation will be performed when the upper leaves begin to wilt, and this is repeated until flowering. In this case as well, as in the above, make sure that the soil surface is dry from at least the afternoon.

In addition, in any case of the above direct sowing or transplantation, the auxiliary net D is raised upward by about 10 cm along each strut 6 every time the height of the back grows so that the stem can be supported by each mesh. And prevent it from falling.

In general, sunflower can be cultivated without applying fertilizer, as long as the fertilizer concentration EC of the bed soil itself is 0.6 to 0.8, but of course, the color of the growing leaf and the thickness of the stem. Etc. are observed and the additional fertilization required according to the practice. However, it is necessary to be careful not to overfertilize and prevent oversizing.

According to the experiment, when the seeds were directly sown in the end of April, germination occurred 2 to 3 days after seeding, and the height was about 40 cm and the number of leaf stages was 10 to 13 in about 40 days, and flower bud differentiation was confirmed. After about 77 days, the number of leaf stages was only about 13, but the internodes were extended to a height of about 1 m20 cm, and about 10% of the flowers bloomed. The flower head of this sunflower F (see Fig. 5) is upward with a diameter of 5-6 cm, the stem has a diameter of 7-8 mm, the leaves are relatively small egg-shaped and the upper 6-7 steps are between 30 cm below the flower. It was a close connection. About 2 weeks after the first about 10% flowered, the rest all flowered and ended.

When transplanted in mid-February, about 17 days after transplantation, the height was about 15 cm, the number of leaf stages was 4 to 5, and flower bud differentiation was confirmed. Approximately 45 days after transplantation, the height was 50 to 60 cm, the number of leaf stages was 4 to 5, and the number of flowering plants reached about 20%. As in the above, the flower head was upward and had a diameter of 5-6 cm, the stem had a diameter of 7-8 mm, and the leaves were oval-shaped. About 10 to 15 days after the flowering of the first about 20%, all the remaining flowers have finished flowering.

In the above, in the direct sowing, about 40 days after sowing, the height grows to about 40 cm, and after about 77 days, the height reaches about 1 m 20 cm, and about 10% of the flowers are flowering. In transplantation, there is a difference in that the plant grows to a height of 50-60 cm in about 45 days, and about 20% of the plants are in flower. This difference is related not to direct seeding or transplantation but to the length of day, sunshine, temperature, etc., and is longer in the period of February and April when the temperature is low and the temperature is low. However, on the contrary, it is considered to be due to the plant physiological action of sunflower, which accelerates maturation compared to the period of April to July when the night is short, the amount of sunlight is high, and the temperature is high.

Although the case of cultivating sunflowers has been described above, it is clear that plants other than sunflowers can be cultivated as long as cultivation management such as irrigation and fertilization is performed according to the plant.

[0024]

[Effect of device]

 As is clear from the above description, the cultivated floor of the present invention is constructed by laying the bed soil on the water-impervious sheet.Therefore, plants that are directly sown or transplanted with seeds or seedlings are not , The roots do not extend deep into the ground because they are restricted by the above-mentioned water-blocking sheet and do not extend deep into the ground as in the conventional case. Therefore, it is possible to easily cultivate plants of uniform quality including shape and size, etc., by performing proper cultivation management such as irrigation and fertilization.

In particular, the sunflower cultivated by performing the necessary cultivation management on the cultivation bed of the present invention has a head flower upward and a small size, a stem with a small diameter and a solid stem, and leaves of almost the same size are arranged at substantially equal intervals. The product has a high-quality product lineup and is extremely useful as an ornamental sunflower.

[Submission date] December 15, 1994

[Procedure 3]

[Document name to be amended] Statement

[Correction target item name] 0001

[Correction method] Change

[Correction content]

[0001]

[Industrial applications]

The present invention relates to the cultivation floor to cultivate the plant of sunflower, etc..

[Procedure amendment 4]

[Document name to be amended] Statement

[Name of item to be corrected] 0025

[Correction method] Change

[Correction content]

In particular, the sunflower cultivated by performing the necessary cultivation management on the cultivation bed of the present invention has a head flower upward and a small size, a stem with a small diameter and a solid stem, and leaves of approximately the same size are arranged at substantially equal intervals. The high-quality product lineup provided has been fulfilled and is extremely useful as an ornamental sunflower.

[Brief description of drawings]

FIG. 1 is a perspective view of an essential part showing a part of a cultivation floor of the present invention in a vertical section.

FIG. 2 is a partially omitted cross-sectional view showing a state in which a water-impermeable sheet is laid in a shallow bottom recess in creating a cultivation floor of the present invention.

FIG. 3 is a partially omitted cross-sectional view showing a state in which an auxiliary net is further stretched by using columns in the same as above.

FIG. 4 is a perspective view of a main part of the same as above, in which a water supply pipe having a row of fountain nozzles is further laid.

FIG. 5 is a perspective view of the sunflower of the present invention cultivated on the cultivation floor of the present invention.

[Explanation of symbols]

 A Cultivation floor B House C Ground D Auxiliary net E Water supply pipe F Sunflower 1 Water impermeable sheet 1'Left and right edge 2 Floor soil 3 Shallow bottom recess 4 Passage 5 Edge plate 6 Strut 7 Fountain nozzle 8 Water distribution pipe 9 Water supply valve

[Procedure amendment]

[Submission date] December 15, 1994

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be corrected] Name of device

[Correction method] Change

[Correction content]

[Name of device] Cultivation floor

[Procedure Amendment 2]

[Document name to be amended] Statement

[Name of item to be amended] Scope of utility model registration request

[Correction method] Change

[Correction content]

[Scope of utility model registration request]

[Procedure Amendment 5]

[Document name to be amended] Statement

[Name of item to be corrected] Figure 5

[Correction method] Change

[Correction content]

5 is a perspective view around the cultivated Tahi present invention cultivation bed.

Claims (6)

[Scope of utility model registration request] 1. A cultivation floor comprising at least an amount of bed soil required for direct seeding or transplanting of seeds or seedlings, which is laid on the water-blocking sheet. 2. A laying of floor soil at least in an amount necessary for direct sowing or transplanting of seeds or seedlings is laid on the water-blocking sheet, and the height of the auxiliary net is changed above and below the floor soil. A cultivation floor characterized by being stretched in a ready state. 3. A water impermeable sheet is laid in a shallow recess formed by excavation on the ground, and the excavated soil is put on the water impermeable sheet to form a floor soil.
The described cultivation floor. 4. The cultivation bed according to claim 1, wherein a plurality of surfaces are arranged in a row in the house. 5. The cultivation floor according to claim 1, 2, 3, or 4, wherein a fountain nozzle capable of evenly spraying water is attached to the entire surface of the floor soil laid on the water blocking sheet. 6. A sunflower, which is cultivated on the cultivating floor according to any one of claims 1, 2, 3, 4 or 5 by performing necessary cultivation management.