KR20050092007A - Raising pots for root crop seedlings - Google Patents

Abstract

Raising pots for root crop seedlings which are produced by molding a mixture comprising unboiled bamboo fiber, a boiled fiber material of a grass plant, lespedeza, etc., a carbonized vegetable material having been carbonized by heating and urea optionally together with a silicon dioxide powder.

Description

Raising seedling pot for root vegetables {RAISING POTS FOR ROOT CROP SEEDLINGS}

The present invention relates to a seedling pot capable of obtaining a desired growth state and solving environmental pollution problems by adding a non-wood based fiber as a main material and having a utility material that meets the purpose of seedling growth.

As for the conventional seedling pot, the thing which shape | molded synthetic resin sheet | seats, such as vinyl chloride, in the shape of a small flowerpot is used most frequently. Although the seedling pots made of synthetic resin sheet are inexpensive, it requires labor to remove the seedling pots when they are transferred to a field or flower pot. In addition, the roots are damaged by breaking down the soil around the root part when transferring them. Not only does it interfere with the growth after planting, but there is a drawback that environmental pollution and pollution problems occur when incineration of unnecessary seedling pots. In order to overcome this drawback, instead of synthetic resin sheets, paper seedling pots using waste materials generated in the fields of agriculture and forestry have been proposed and are in use.

However, conventional paper seedling pots made of such raw materials are economical because of their use of waste materials, and since they are biodegradable even after being left in the soil after use since they are natural materials, the seedling pots made of synthetic resin sheet had Although the shortcomings are eliminated, the expected effects are only the economic effects and environmental problems described above, and the effects of pot materials and shapes on the growth of plants are not examined at all, and whether they are planted, root or vegetable Since the demand for plants such as leafy leaves is not considered at all, there is a problem to be solved that sufficient growth of seedlings as desired is not expected. Therefore, there is a strong demand for the development of seedling pots that consider not only economic effects and environmental problems, but also the demand for planting plants.

BRIEF DESCRIPTION OF THE DRAWINGS It is a perspective view which shows the external appearance of 1st Example of the seedling pot for root vegetables of this invention.

It is a top view which shows the external appearance of 1st Example of the seedling pot for root vegetables of this invention.

It is a front view which shows the external appearance of 1st Example of the seedling pot for root vegetables of this invention.

4 is an explanatory perspective view illustrating a state of use of the first embodiment of the root vegetable seedling pot of the present invention.

It is a perspective view which shows the external appearance of 2nd Example of the seedling pot for root vegetables of this invention.

It is a top view which shows the external form of 2nd Example of the seedling pot for root vegetables of this invention.

It is a perspective view which shows the external appearance of 3rd Example of the seedling pot for root vegetables of this invention.

It is a top view which shows the external appearance of 3rd Example of the seedling pot for root vegetables of this invention.

Accordingly, an object of the present invention is to mass produce using inexpensive vegetable materials or unused materials in order to solve the above problems in raising seedlings of crops recognized as commonly known as root vegetables, and root vegetables such as radishes, potatoes, burdock, lily root, etc. Seedlings, which are important for fostering main roots, stems, tubers, etc., are cheap, tough and safe, and are also biodegradable even when left in the soil when discarded. Is to provide a port.

According to the present invention, an unboiled bamboo fiber, a boiled fiber material boiled legumes such as rice plants or barley, a carbonized plant material stir-fed and carbonized by a non-wood plant material, and a small amount It provides a seedling pot for root vegetables made by molding a mixed material consisting of the elements of the element, boiled fiber material which boiled unboiled bamboo fiber, legumes such as rice plants or barley, and non-wood Provided is a seedling pot for root vegetables, which is formed by forming a carbonized plant material which is roasted and carbonized by plant material, and a mixed material comprising a small amount of urea and a powder whose main component is silicon dioxide.

In a preferred embodiment, the plant material used is about 7% by weight to 10% by weight of fibers obtained from antibacterial bamboo stems, stems, shells, seams, etc., and about 50% by weight of reed or barley fibers as the boiling fiber material. About 20% to 30% by weight of 60% by weight of carbonized plant material as buckwheat bran, tea grounds, sake, coffee grounds (it is already roasted, so it is not necessary to burn it again) % Is mixed and about 15 weight% of urea is mixed and it is set as the mixing material for shaping | molding. The mixed material thus obtained is molded under conditions of a molding temperature of 180 deg. C or higher, around 200 deg. C, molding pressure of 3 to 6 kg / cm < 2 >, and molding time of about 24 to 30 sec. In this case, even if a binder corresponding to the sizing agent in the paper is not added, the fibers and the fibers bind by hydrogen bonding, thereby maintaining a predetermined shape as a pot. As the forming means of the seedling pot, as described above, bamboo fiber, boiled fiber material and carbonized plant material may be directly heated under pressure in a mold having a predetermined shape, but these materials are suspended in water to form a slurry for papermaking. Needless to say, the net can be used as a means to float and press paper. As described above, the bamboo fibers in the material have antimicrobial properties, so that the roots of the planted seedlings are inhibited from growth as they approach the side walls of the pot, and the nutrients are accumulated toward the main roots to grow the main roots, resulting in excellent characteristics as root roots. Has the effect of

When biodegradation is carried out in the soil, it is not necessary to remove it like a seedling pot of a conventional synthetic resin sheet, so that labor of planting can be omitted, and carbon and urea of the carbonized plant material react to form nitrogen during biodegradation. To act as a fertilizer.

Further, by mixing 2 to 5% of silicon dioxide (SiO ₂ ), that is, mainly a powder of quartz, by weight to the material, it is possible to grow plants of the same species. In general, as a factor that inhibits serialization, the decay of moisture in the soil by the fungus fungi has been pointed out. The mixed silicon dioxide powder causes the water in the soil to pulsate, preventing the decay of moisture and inhibiting the regeneration. It acts to remove it.

Like the pot, the molded seedling pot is provided with a drain hole 1 at the bottom surface portion, a projection 3 for preventing the drain hole 1 from being closed around the hollow, and a hollow groove 4. Such a seedling pot is decomposed in about 2 months by biodegradation when it is buried in the soil and left to stand. This period corresponds to the period until the roots of the seedlings grown in the center are grown and the seedling pots embedded in the soil begin to inhibit the growth of the roots of the seedlings. Not to mention the fact that there are short and long periods depending on the plant, this small through-hole (2) acts as an instrument when the small through-hole (2) is drilled and installed in the bottom or side wall for the purpose of coping with this. Faster. The number of the small through holes 2 is usually one or more and about twelve. In addition, by mixing about 2% of the waterproofing agent in the above-mentioned molding material, biodegradation can be delayed for several months. The seedling pot incorporating this water repellent has a long life in the soil, and thus is useful for bulb cultivation and grafting.

The seedling pot for root vegetables of the present invention has a moisture control power in a wide range of 7% to 25%, and when the humidity in the surrounding air is high, the water vapor is adsorbed to lower the humidity, and when the humidity is low, the adsorbed water vapor is released to appropriate humidity. It has the function of adjusting automatically. Thus, when used as a seedling pot, it can withstand temporary drying of the outside air. Moreover, since heat retention (18 degreeC-10 degreeC) is excellent compared with the pot made from a vinyl sheet, it is suitable for use in a cold district.

Since raw materials are used materials which have been discarded without being used until now, it is possible to reduce material costs and lower the manufacturing cost. In addition, even when discarded after use, incineration at low temperatures is possible, so that the incinerator is not damaged and dioxins are not generated. In addition, even when buried in the soil as it is biodegraded by bacteria or enzymes in the soil to become a fertilizer, contributes to the improvement of the soil and contribute to the purification of environmental hygiene.

Best Mode for Carrying Out the Invention

1, 2, 3, and 4, when describing the first embodiment of the present invention, about 10% of the fiber of unboiled bamboo and the fiber of boiled reeds and flies About 60%, and about 30% of the carbonized roasted buckwheat bran or chaff, etc. are mixed, and about 15% by weight of urea is mixed with this vegetable material to form a blending material for molding. This mixed material is molded over 24 seconds under conditions of a temperature of 200 ° C. and a pressure of 3 kg / cm 2. Fibers bind to each other by hydrogen bonding and maintain a predetermined shape as a port. The seedling pot of the first embodiment has the shape of a flower pot, and the hollow grooves 4 through the drainage holes 1, the projections 3, and the drainage holes 1 are alternately arranged at the bottom surface thereof, with the drainage hole 1 at the center. To form a horizontal radial shape. In addition, three small and eight small through-holes 2 in total are provided in the side grooves 8 and the hollow grooves 4 in the three direction of the bottom surface, respectively. In addition, in the first molding, the seedling pots Since the burr-shaped blank portion remains around the opening, the edge is cut by the second finishing molding to remove the blank portion and to form the drainage hole 1 and the small through hole 2. The external shape of this embodiment is shown in FIGS. 1-3, and the state in which seedlings were used is shown in FIG.

Next, referring to FIGS. 5 and 6, the second embodiment will be described. The unboiled bamboo stems, stems, shells, and cores are pulverized into chip and powder shapes to form pulverized pulp, and the bamboo is used as a raw material. Mix about 10% of powdered pulp, about 30% of boiled reed fibers, about 30% of braided fiber, and about 30% of carbonized buckwheat bran (stir); The solution is dissolved in a mud form in a dissolution tank to obtain a suspension. Furthermore, about 5 weight% of urea is mixed with this suspension with respect to the vegetable material before suspension, and it is set as the mixing material for shaping | molding. Next, this mixed material is made of paper using a papermaking net, and molded over 30 seconds under conditions of a temperature of 200 ° C. and a pressure of 3 kg / cm 2. The appearance of the second embodiment is shown in the perspective view of FIG. 5 and the top view of FIG. 6. In this embodiment, only 12 small through-holes 2 are provided in the side part. In addition, this embodiment has the constituents, actions and effects of the present invention, although the process from the type of raw material and the molding to the first embodiment is not the same as in the first embodiment.

7 and 8, the third embodiment will be described. The embodiment shows about 10% of the fiber of bamboo and about 60% of the fiber of the boiled reed or stalk (nominal), buckwheat bran or tea. About 30% of what was carbonized by roasting (roasting) the residue was mixed, about 5% by weight of urea was mixed with this, and 2% of quartz powder (SiO ₂ ) was mixed to form a mixture material for molding. do. In addition, molding uses the same means as in the first embodiment. A perspective view of FIG. 7 and a top view of FIG. 8 show the appearance of the third embodiment. The small through-holes 2 are six in a zigzag shape on the side surface, and three in total, one each in the three-direction protrusions 3 in the bottom surface portion, and nine in total.

Claims (4)

A mixture consisting of unboiled bamboo fiber, a boiled fiber material boiled with legumes such as rice plants or barley, a carbonized plant material stir-fried with carbonized plant material, and a small amount of urea A seedling pot for root vegetables, characterized by forming a material. Boiled fiber materials boiled soybean plants, such as unboiled bamboo fiber, rice plants or barley, carbonized plant material roasted and carbonized by non-wood plant material, and a small amount of urea and main components A seedling pot for root vegetables formed by molding a mixed material made of silicon dioxide powder. The seedling pot for root vegetables according to claim 1 or 2, wherein at least one small through-hole (2) is formed in one or both bottom portions or sidewall portions of the seedling pot. 3. The seedling pot for root vegetables according to claim 1 or 2, wherein the non-wood plant material of the carbonized carbonated plant material is buckwheat bran or chaff.