KR20000011326A - Method for cultivation and the supporter used for the method - Google Patents

Abstract

PURPOSE: A method for cultivating plants by laying an auxiliary device equipped with a spiral inducing part to cause roots to grow along the shape of a spiral in a plant support such as medium soil, rock wool or gel substance and cultivating the plants by means of it and the device therefor are provided which activate the growth of roots by preventing a tangle of them and improve a state of growth. CONSTITUTION: A method is disclosed for cultivating plants(12) which comprises:(a)laying an auxiliary device(11) having a spiral inducing part(11b) accommodated wherein to cause roots(14) to grow along the shape of a spiral in a plant support such as medium soil, rock wool or gel substance and (b)cultivating the plants by means of it. Thus the auxiliary device(11) is laid at predetermined intervals and plants are planted on the auxiliary device(11) such that the plant roots grow downward along the spiral inducing part.

Description

Cultivation method and cultivation aids used in the field {METHOD FOR CULTIVATION AND THE SUPPORTER USED FOR THE METHOD}

The present invention relates to a method for cultivating a plant such as a vegetable, a flower, a tree, or the like, or a cultivation paper such as a packaging, or a plant thereof as a cultivation container, and an auxiliary tool used therein.

When cultivating plants such as vegetables, flowers, trees, and the like, conventionally, seedlings are planted in a growing container filled with soil, seedlings, seedlings, or soil-filled cultivation containers according to fields or the like formed on cultivation papers such as packaging. We adopt method to cultivate.

In particular, in the case of growing vegetables, the seedlings grown to a predetermined size are seeded and seeded by seedlings or seedlings grown in other places, such as seedling papers filled with soil for plant cultivation, or the like. After the determination, cultivation is also carried out until the end of the harvest season.

On the other hand, in recent years, as shown in Fig. 13, a large number of cylindrical cultivation containers 80 filled with clay soil 82 are placed in the ground 81, and plants such as strawberry seedlings are used in the soil soil 82. 83) a method of cultivation is carried out. This cultivation method is generally referred to as snow cultivation. Compared to the cultivation in a field formed on the ground, it is possible to reduce the amount of soil used, and to reduce the amount of fertilizer and water. In addition, since the cultivation method of snow cell is cultivated at a position higher than the ground, it is possible to reduce the physical burden of the worker during the cultivation period.

As described above, in the conventional cultivation method, plants planted in fields or the like formed on the cultivation site grow by absorbing moisture or nutrients in the ground or soil by extending the roots toward the ground, and the roots extending in the ground It has the function of supporting the stems and leaves of plants.

It is known that the growth state of a plant depends greatly on the elongation state and distribution state of a root, but as a conventional cultivation method, the root of a plant is a part which is easy to extend in the ground, for example, a part with soft soil. Or it was known that there was a tendency to concentrate on the cracks in the ground, so it was necessary to cultivate the entire plantation land before the formalization, but since only the depth to a certain schedule could be cultivated, Are entangled with each other and kidneys were sometimes inhibited.

In addition, in the case of container cultivation, since the material used for the cultivation container is a smooth and dense material such as porcelain or plastic, when the root contacts the main surface of the container in the soil, it is bent there and entangled with each other.

That is, as shown in Fig. 13, the roots 84 extending from the topsoil 82 filled in the cultivation vessel 80 are bent and abutted on the inner circumferential surface of the container, so that the roots are entangled with each other and the roots are wound. Or extend downward along the inner circumference of the container. Therefore, the root 84 of the strawberry seedling 83 will be in the state concentrated in the vicinity of the container inner peripheral surface.

In this way, if the distribution of roots becomes uneven or the entanglement between roots occurs, and the roots become ubiquitous in a specific part, the absorption capacity of moisture and nutrients in the clay is lowered, and the growth state of the plant is deteriorated. This is the cause of the decrease in yield and the quality of the harvest.

Then, this invention is providing the cultivation method which makes it possible to improve the growth condition of a plant by activating the growth of a root by preventing the entanglement of the root in a clay.

1 is a perspective view showing an embodiment of the cultivation method of the present invention.

FIG. 2 is a partially enlarged view of FIG. 1.

3 is a perspective view showing an example of an assisting tool having a spiral attracting portion used in the present invention.

4 is a longitudinal sectional view showing an embodiment using a plurality of assisting tools.

Fig. 5 is a longitudinal sectional view showing another embodiment using a plurality of assisting tools.

Fig. 6 is a perspective view showing a state in which an assisting tool having a spiral attracting part used in the present invention is embedded in a cultivation container.

Figure 7 is a perspective view showing a state of use in the snow-cultivation container having a top cover receiving portion of the auxiliary tool of the present invention.

8 is a longitudinal sectional view showing a state of use of the cultivation aid shown in FIG.

9 is a perspective view showing a state of use of the cultivation aid shown in FIG.

Fig. 10 is a perspective view showing a state of use of the cultivation aid according to the second embodiment.

Fig. 11 is a perspective view showing a state where the cultivation aid of the present invention is used for a bag.

12 is a perspective view showing another form of the cultivation aid of the present invention.

Figure 13 is a longitudinal cross-sectional view showing the interior of the conventional snow culture vessel.

※ Explanation of codes for main parts of drawing

2, 81 pages 10, 22, 25, 27

11, 20, 21, 23, 24, 50, 60, 70 Auxiliary tool with spiral attractant (cultivation aid)

11a, 62, 72 Holding part 52 Supporting part 11b, 50b, 60b, 70b Helical attractant

15, 32 Water supply pipe 18 Disposal part 19 Excavation equipment 26, 64, 82

12, 31, 65, 83 Plant seedlings 14, 31a, 84 Roots 63 bags

13, 73, 80 Cultivation Vessel

As a result of repeated studies on the growth process of the roots of the plant, the present inventors have found that in the conventional cultivation method, the roots concentrate on the soft soil or the cracks in the ground, and also in the container cultivation. In view of the phenomenon that roots are ubiquitous in the vicinity of the inner circumferential surface of the cultivation container, the root growth is caused by attracting the roots in a spiral in the soil and increasing the air layer at the boundary between the cultivation container and the soil. It discovered that the state was improved and came to complete this invention based on this knowledge.

That is, the present invention is characterized by embedding an auxiliary tool having a spiral attracting portion for guiding roots in a spiral shape in a plant support for plant cultivation in the plant support, and cultivating the plant by the auxiliary tool. Here, a plant support means that the root of a plant can be grown in it, such as a clay, a rock wool, or a gel-like substance, and can hold the posture of a plant.

By adopting this cultivation method, the roots of the plants planted in the plant support are extended along the spiral attractant, and the gap between the spiral attractant and the plant support in the plant support can extend the plant root. Because of this formation, the plant roots elongate along the air layer scattered in the plant support, so that no root entanglement occurs, and the length of the whole root becomes long, so that the absorption of moisture and nutrients increases, The growth state is activated, and the yield can be increased. In addition, when the plant seedling is removed from the ground or the cultivation container during the formal work, it can be taken out together with the assisting tool having a spiral attracting part, so that workability is good and root damage can be reduced.

In addition, in the cultivation method of the present invention, as an auxiliary tool having a spiral attractant, the outer appearance of the spiral attractant can also be approximately cylindrical or approximately conical, and by using an auxiliary tool having an approximately cylindrical attractant, It can extend downward while suppressing the elongation of the root to a direction. On the other hand, in the case of using an assisting tool having an approximately conical attracting part, it is possible to extend the roots in a state in which the end part spreads gradually, and the extension area of the roots is expanded, thereby improving the absorption ability of water and nutrients. You can.

In addition, in the cultivation method of the present invention, a plurality of auxiliary tools having their spiral attractants can be combined and embedded in the plant support. The plurality of assisting tools may be combined in reverse with each other in the directions of the spiral attracting portions, or may be combined in the same direction.

On the other hand, in the cultivation method of the present invention, an assisting tool having a spiral attracting part formed of a synthetic resin can be used, and the assisting tool made of synthetic resin is excellent in corrosion resistance, chemical resistance, etc. Since it is not damaged and excellent also in the durability in the case of embedding in plant support, such as a clay, it is easy to reuse.

In addition, when embedded in the clay by using an assisting tool having a spiral attracting part molded of a biodegradable material, after a predetermined time, it naturally decomposes and disappears, thus eliminating the need for a recovery operation.

In addition, at the upper end of the assisting tool of the present invention, a gripping portion for supporting a plant can be provided to hold stems, vines, runners, and the like of the cultivated plant, and the gripping portion can It can also be used as a locking means for preventing the water supply pipe or the feed supply pipe piped to supply water or liquid fertilizer from moving.

EMBODIMENT OF THE INVENTION Hereinafter, although embodiment of this invention is described based on drawing, FIG. 1 thru | or FIG. 5 is a case where the plant in this invention was transplanted directly to a cultivation site, and FIG. 6 thru | or FIG. The cultivation method in a container is demonstrated.

1 is a perspective view showing an embodiment of a cultivation method in the present invention, FIG. 2 is a partially enlarged view of FIG. 1, and FIG. 3 is a perspective view of an assisting tool having a spiral attracting part used in the cultivation method of the present invention.

In the cultivation method of the present embodiment, as shown in Fig. 1, along the furrow 10 formed on the cultivation paper, an assisting tool 11 having a spiral attracting part is embedded at predetermined intervals, and each spiral assisting tool ( 11, the plant 12 is implanted. As the root 14 of the plant 12 extends in a spiral along the spiral attracting portion 11b in the soil, as shown in Fig. 2, entanglement between the roots does not occur and the length of the whole root Also lengthens.

In addition, as shown in Fig. 3, since the spiral assisting tool 11 is substantially cylindrical in shape, it is possible to extend the root downward while suppressing the elongation of the root in the horizontal direction and to extend it linearly. The roots are longer than in one case, and growth can be achieved such as heart cultivation.

In addition, a curved gripping portion 11a is formed at the upper end of the spiral assisting tool 11, and the gripping portion 11a is embedded by exposing the gripping portion 11a from the ground to embed the auxiliary tool 11a. ) Can be used as a holding part for holding the water supply pipe 15 or the stem of the plant 12. In the spiral assisting tool 11, the outer diameter, pitch, and overall length of the spiral can be freely determined according to the type of plant to be grown.

Moreover, since the spiral auxiliary tool 11 is formed from the synthetic resin excellent in corrosion resistance, chemical resistance, etc., it does not damage by fertilizer, disinfection, etc., and its durability is also favorable. Moreover, since the spiral auxiliary tool 11 made of synthetic resin is light in weight, it is easy to carry and handle. In this case, since the synthetic resin constituting the spiral assisting tool 11 has a property that soil is hard to adhere to, the gap between the soil and the spiral assisting tool 11 is not lost when embedded in the furrow 10. Since it is maintained without, the attraction function of the root 14 does not fall, and cleaning after use is also easy. At the end of the cultivation period, if the helical assisting tool 11 is formed of synthetic resin having biodegradability in the soil, the recovery work after the end of the cultivation period is not necessary, thereby increasing the energy saving. Can be.

On the other hand, when it is necessary to remove the plant 12 planted along the furrow 10 for the purpose of transfer, etc., the gripping portion 11a is gripped together with the spiral assisting tool 11 to pull out the plant 12. Since it is possible, workability is good and there is little damage of the root 14, too. In addition, the demolition work after the cultivation period is also easy.

Next, with reference to Figs. 4 and 5, another embodiment of the present invention will be described. Figs. 4 and 5 show different embodiments, respectively. Fig. 4 shows a spiral assisting tool 20 having a attracting part. 21) are embedded in the furrow 22 by combining the two in the same direction. 5 shows a state in which the two auxiliary tools 23 and 24 are embedded in the furrow 25 so that the directions of the spiral attracting parts are different from each other.

As shown in Figs. 4 and 5, a plurality of spiral assisting tools 20, 21, 23, and 24 are embedded in the furrows 22 and 25, so that the extension region of the plant root is enlarged, so that the total length of the roots is extended. As a result, the water and nutrient absorption capacity is further improved. In this case, the cultivation method of Fig. 4 or Fig. 5 can be selected depending on the type and nature of the plant. In addition, cultivation can be performed by combining an assisting tool having three or more spiral attractants.

Next, as another embodiment of the assisting tool provided with a spiral attracting part of the present invention, the state used in container cultivation will be described based on Figs. 6 to 12, and the assisting tool 11 for cultivation is as shown in Fig. 6. Similarly, a spiral attracting portion 11b and a curved gripping portion 11a for attracting the plant roots growing in the soil are embedded and used in the soil filled in the cultivation vessel 13 or the like.

7 to 9, a case in which the cultivation aid 11 is actually used will be described. As shown in Fig. 7, a snow-cultivation apparatus 19 having a plurality of soil-receiving portions 18 formed by partially sticking two polymerized synthetic resin films 16 and 17 is formed on the ground 2. It is held in the standing state along the furrow 27, and the cultivation aid 11 is buried in the topsoil 26 filled with the topsoil receiving part 18, and the holding part 11a is placed in the topsoil 26. It is exposed to the surface.

In this embodiment, when the strawberry seedlings 31 are planted in the clay 26 in which the cultivation aid 11 is embedded, the root 31a extending in the clay 26 is in the spiral attracting portion 11b. After reaching, it extends downward along this spiral attracting portion 11b, so that the root length becomes longer, and, in the top soil 26, at the boundary between the spiral attracting portion 11b and the top soil 26, Since the opening 31a can extend, the root 31a extends along the air layer 28 interspersed in the soil 26 and extends along this gap.

Therefore, the entanglement of the root 31a or the concentration of the root 31a on the inner circumferential surface of the clay container 18 does not occur, and the growth of the root 31a is not inhibited, and the absorption capacity of moisture and nutrients is reduced. Since it becomes high, the lubrication after planting also becomes favorable, and the growth state of the strawberry seedlings 31 improves. In addition, since the shape retaining property of the soil cover 26 can be improved by accommodating the cultivation aid 11 in the soil container accommodating portion 18 together with the soil material 26, the soil formed from the synthetic resin sheet material. The accommodating portion 18 does not cause deformation or damage due to the weight of the covered soil 26 or earth pressure.

In addition, in the cultivation aid 11, since the outer shape of the spiral attracting part 11b is made into a substantially cylindrical shape, it rests below the topsoil receiving part 18, restraining elongation of the root 31a to a horizontal direction. Since it is possible to elongate so as to draw a helix, the root length becomes longer than when the roots are linearly stretched, thereby increasing the absorption capacity of moisture and nutrients, resulting in a growth state such as heart cultivation.

Moreover, in the cultivation aid 11, since the upper end of the spiral attracting part 11b is bent and the holding | gripping tool 11a is formed, when the embedded cultivation aid 11 is taken out from the clay | truck 26, The gripping portion 11a can be easily taken out by gripping with resin or the like. In addition, as shown in FIG. 9, the holding | gripping part 11a can also be used as a means which latches the piping water supply pipe 32 to a predetermined position, in order to supply water, a liquid ratio, etc. to the strawberry seedling 31. As shown in FIG. Moreover, the holding part 11a can also be used in order to hold a runner in the seedling stage of the strawberry seedling 31, etc.

In addition, in this embodiment, although the spiral attracting part 11b was demonstrated as one set, you may use the thing provided with two or more sets of spiral attracting parts 11b, and by having a plurality of sets, the spiral attracting part 11b and the clay | dies 26 are provided. Since the gap formed at the boundary with) increases, the function of attracting the root 31a of the strawberry seedlings 31 becomes high, and the growth of the root 31a can be further activated. In this case, any one of the structure in which the spiral directions of the plurality of spiral attracting portions 11b are reversed to each other, or the structure in which the spiral directions are the same in the same direction may be adopted.

Next, although FIG. 10 shows another embodiment, the cultivation aid 50 is similar to the conventional cultivation aid 11 so as to bury the spiral attracting portion 50b in the toping soil 26. The support part 52 formed in the upper end of the spiral attracting part 50b is exposed on the surface of the topsoil 26. Since the cultivation aid 50 has the support part 52, it can be used because it stops a runner etc. at the seedling stage of the strawberry seedling 31, However, as shown in FIG. It is possible to use as a means for supporting the water supply pipe 32 piped according to the arrangement of 31). In addition, the structure, function, etc. of the spiral attracting part 50b are the same as that of the spiral attracting part 11b of the cultivation auxiliary tool 11.

Next, with reference to FIG. 11, the cultivation aid of 3rd Embodiment is demonstrated. Fig. 11 is a perspective view showing a state of use of the cultivation aid according to the third embodiment.

The cultivation aid 60 of this embodiment is provided with the spiral attracting part 60b and the holding part 62. As shown in FIG. As shown in Fig. 11 (a), the cultivation aid 60 is accommodated together with the topsoil 64 in the flexible bag 63 formed of a synthetic resin sheet, so that the bag 63 is in a standing state. Since it is possible to hold | maintain, as shown in FIG.11 (b), seedling of the plant seedling 65 etc. can be performed in the topsoil 64. FIG.

In the formal operation after the seedling period is over, it is necessary to remove the plant seedlings 65 from the bag body 63 together with the top soil 64, but the holding part 62 of the cultivation aid 60 is made of resin or the like. By grasping and pulling while pulling, the plant seedling 65 can be easily removed from the bag 63 together with the topsoil 64. In this case, by embedding the cultivation aid 60 in the topsoil 64, the root of the plant seedling 65 and the top soil 64 are integrated through the cultivation aids 60, so that plant seedlings ( 65) Rotation of the roots does not occur, and workability is also improved.

Next, with reference to FIG. 12, the cultivation aid of 4th Embodiment is demonstrated. 12 is a perspective view showing a cultivation aid according to a fourth embodiment.

The cultivation aid 70 of the present embodiment has a substantially conical spiral attracting portion 70b and a gripper 72, and is filled in the cultivation container 73 like the cultivation aid 11. It is used to bury in the topsoil (not shown). In the case of the cultivation aid 70, since the outline of the spiral attractant 70b is approximately conical, the root of the plant extends in a state in which the end side gradually spreads along the spiral attractant 70b. It is possible to broadly expand the growth area of the.

In addition, the cultivation aid of the present invention is not limited to the embodiment described so far, and can be used also in various conventional cultivation containers and containers 80 as shown in FIG.

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

(1) By embedding an assisting tool having a spiral attractant capable of attracting a plant root in the plant support body of the plantation, and cultivating the plant, the plant root is extended along the spiral attractant and the entanglement between roots does not occur. As the length of the whole root is also increased, the water and nutrient absorption capacity is increased, the growth state of the plant is activated, and the yield can be increased.

(2) By using an assisting tool having an approximately cylindrical spiral attractant in appearance, the kidney is urged downward while suppressing the elongation of the root in the horizontal direction, and the state of growth is activated like the cultivation of the heart. In addition, by using an assisting tool having an approximately conical spiral attractant in appearance, it is possible to extend the roots in a state in which the ends gradually spread, thereby expanding the extension region of the roots.

(3) By combining a plurality of spiral attracting aids and embedding them in the plant support, the gap formed at the boundary between the spiral attractant and the plant support increases, so that the function of attracting the roots becomes higher and the root Since the kidney area is also enlarged, the total length of the roots is increased to increase the absorption of moisture and nutrients.

(4) Cultivation container due to the weight and internal pressure of the plant support filled with the plant support by embedding the cultivation aid in the plant support to improve the shape support of the plant support and to use the cultivation container formed of a flexible sheet material. It could prevent deformation or collapse.

(5) By embedding the cultivation aid in the plant support, the plant support and the plant root are integrated through the cultivation aid, so that in the formal operation, the plant support and the plant are not separated from each other and the roots We pulled out without losing, and workability improved.

(6) By providing support for supporting the plant under cultivation in the spiral attracting part, the plant could be held firmly by keeping the stem, the vine and the runner of the plant under cultivation.

(7) By forming a curved gripping portion at the upper end of the spiral attracting portion, it was possible to grasp or position the water supply or liquid-liquid piping means at a predetermined position. Moreover, the holding | gripping tool can be utilized when taking out the embedded cultivation aid from the inside of a plant support body, and greatly improved workability.

(8) By forming the assisting tool having the spiral attracting part made of synthetic resin, the damage caused by the fertilizer, the disinfectant solution, etc. is eliminated, the durability in the plant support is improved, and the handling such as transportation or storage is simplified.

(9) By forming the assistive tool with spiral attractant with a biodegradable material, it is naturally decomposed and disappeared after a predetermined time elapses after embedding in the plant support, eliminating the need to recover the assistive tool after the end of the growing period. It has become possible to power up.

Claims (14)

A method of cultivating a plant in the plant support by embedding an auxiliary tool having a spiral attractant capable of attracting a plant root growing in a plant support for plant cultivation in the plant support of the plantation. The method of claim 1, An outer shape of the helical attracting portion uses a substantially cylindrical or substantially conical cultivation aid. The method according to claim 1 or 2, A cultivation method characterized in that a plurality of auxiliary tools having a spiral attracting portion are combined and embedded in a plant support. The method according to claim 1 or 2, Cultivation method characterized in that the auxiliary tool is formed of a synthetic resin. The method of claim 3, Cultivation method characterized in that the auxiliary tool is formed of a synthetic resin. The method according to claim 1 or 2, Cultivation method characterized in that the auxiliary tool is formed of a material having a biodegradable material. The method of claim 3, Cultivation method characterized in that the auxiliary tool is formed of a material having a biodegradable material. The method of claim 6, Cultivation method characterized in that the auxiliary tool is formed of a material having biodegradability. A cultivation aid used by embedding in a plant support for plant cultivation, wherein the cultivation aid is characterized by having a spiral attractant for attracting a plant root growing in the plant support. The method of claim 9, A cultivation aid, characterized in that provided with a plurality of spiral attractant. The method of claim 9 or 10, The outer side of the said spiral attracting part is a cultivation aid characterized by being substantially cylindrical or substantially conical. The method of claim 9, Cultivation aid characterized in that the support for supporting a water supply pipe and the like provided on the upper end of the spiral attracting portion. The method of claim 12, A cultivation aid characterized in that the support portion is a curved gripping portion capable of gripping with a resin. The method of claim 9 or 12, Cultivation aid, characterized in that the auxiliary tool having a spiral attracting portion formed of a synthetic resin.