JP2010263883A - Plant cultivation base material, container for plant cultivation, methods for producing the same, and method for laying lawn base material - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a plant cultivation base material which is good for the growth of lawns and is simply obtained from paper and rice straws at a low cost, and to provide a lightweight, non-breakable plant cultivation container such as a flower pot. <P>SOLUTION: The plant cultivation base material is obtained by immersing and fermenting rice straws or cut rice straw fibers in water, immersing cut paper in the obtained rice straw fermentation liquid to partially dissolve the cut paper, adding and kneading rice straw fibers 7 to the partially dissolved product 6', and then drying the kneaded product 11 in a mold; and the plant cultivation container is obtained by dehydrating and simultaneously pressing and drying the kneaded product 11 in the mold. <P>COPYRIGHT: (C)2011,JPO&amp;INPIT

Description

  The present invention relates to a novel plant cultivation base material or container for plant cultivation, a method for producing them, a method for laying a turf base material, and a method for growing and cultivating plants.

  Currently, the use of moss and lawn is being actively researched for rooftop greening of buildings due to its light weight. Above all, turf has more volume than moss, so various types have been developed. In addition, various ideas have been applied to turfing such as slopes and golf courses.

  For example, an old paper pulp obtained by reclaiming waste paper, cutting waste, etc., kneaded an adhesive or adhesive to form a base fabric of a predetermined thickness, and a turf turf body (vegetation material (turf) stuck to the base fabric) Patent Document 1), a turf curing mat (Patent Document 2) having a mesh shape of 5 to 60% with an aperture ratio of 5 to 60% processed with an aggregate of natural fibers such as natural fibers, paper, and pulp (Patent Document 2), or paper There is a sowing / growth bed material (patent document 3) in which cotton-like pulp and seeds obtained by crushing or pulverizing are dried.

Japanese Patent Laid-Open No. 11-178441 JP 05-000025 A Japanese Patent Laid-Open No. 06-141622

  All of these are constructed on bare ground using waste paper and the like to contain turf seeds and the like. Of these, the former two are used to harden waste paper etc. with an adhesive, and the seeds of turf are constructed by being integrated with waste paper etc. In the latter case, seeds are mixed with cotton-like waste paper and the like, and both are provided in a seed state. Therefore, they have a drawback that it takes time for germination and growth of turf.

  Therefore, as a result of earnest research, the present inventor succeeded in developing a plant cultivation base material that does not have these disadvantages and has very excellent turf growth. We also developed a lightweight plant cultivation container suitable for plant growth and growth.

  Hereinafter, the present invention will be described in detail. The plant cultivation base material or plant cultivation container according to the present invention is obtained by immersing a cutting paper such as waste paper in a rice straw fermentation solution obtained by immersing rice straw in water and fermenting it, and then kneading by adding rice straw soot. Then, it is molded and then dried.

  When the cut paper is immersed in the rice bran fermented liquid for about several to tens of days (4 to 14 days) and left to stand, and then kneaded with a hand mixer or kneader, the cut paper loses its shape and swells or has a diameter of about 5 mm. It becomes a ball shape. The liquid becomes viscous. If only this swollen cut paper is molded and dried, it will break easily, so add rice straw soot. The rice bran grass is preferably made by cutting a new one, but the one used for preparing the rice bran fermentation broth may be used. The latter becomes softer. In addition, when the rice bran fermented liquor is put into the cutting paper, it becomes foamed in about 3 days and becomes a fermented state.

  The cut paper is obtained by cutting newspaper paper, weekly magazines, magazines, office paper, report paper, and the like into 3 to 8 mm width and about 3 to 8 cm. In addition, when a water-soluble adhesive is mixed in the kneaded product, the strength of the plant cultivation base material and the plant cultivation container after drying increases.

  When water is used in place of the rice bran fermentation liquid, the cut paper does not dissolve even if it takes several tens of days or more, and the cut paper does not adhere. On the other hand, when the rice bran fermentation broth is used, although the reason is not clear, a part of the cut paper dissolves in a few days, and adhesion of the cut paper is also observed. Thereby, the entanglement of a cutting paper is performed and the firm plant cultivation base material or the container for plant cultivation is obtained. In addition, the growth of turf and cultivated plants will be good, whether the rice straw fermented broth is a nutrient.

  The plant cultivation base material of the present invention is formed by filling and molding a thin container that can be dehydrated from the bottom surface or the bottom surface and the side surface by adding a rice bran soot to a partly melted cutting paper and kneading it. After drying or after drying to some extent, it is demolded and dried. There is no deformation when demolding after drying to some extent. The plant cultivation base material is, for example, sprinkled and cured with cut grass, and this is laid on a place where a lawn such as a rooftop or a garden is desired. In addition, a plant can be easily planted by placing an appropriate hole in the plant cultivation base material on the ground, inserting a seedling into the hole and spraying water.

  Alternatively, when the bottom surface or the top surface of the plant cultivation base material is provided with depressions and projections, and a flat plant cultivation base material is placed thereon and turf is laid, the bottom surface of the flat plant cultivation base material When a hollow portion is formed in the roof and used for rooftop greening, the heat insulation effect becomes greater. Of course, cut turf can be cultivated even with depressions and irregularities.

  Filled into a curved container such as a colander or basket that can be dehydrated and filled with a kneaded mixture of some of the above-mentioned cut paper and added with rice bran soot. When dried, a pot for plant cultivation in the shape of a flower pot or a deep dish is obtained. For this purpose, first, the kneaded product is put into a curved container as an outer mold, and then dehydrated so as to be pressed by the curved container as an inner mold, and then demolded and dried.

  A cylindrical mold is placed in the center of a container such as a box shape or inverted frustum shape that can be dehydrated from the bottom surface or the bottom and side surfaces, the gap between the two is filled with the kneaded material of claim 1 and molded. After drying to some extent and then demolding and drying, a thick block-like container for plant cultivation is obtained. In this case, first, the kneaded product is put into a container such as a box shape or an inverted frustum shape, and then a cylindrical mold is pushed into the center thereof, and after drying to some extent, the mold is removed and dried. The center part is not deformed and a good one can be obtained.

  After a reinforcing material such as linen is laid on the molding container, the above-mentioned kneaded material is filled and molded and dried to obtain a reinforced plant cultivation base material or a plant cultivation container.

  In the present invention, it is first necessary to make a rice straw fermentation broth. For example, about 40 L of rice bran or rice bran susa is added to a large plastic bucket, and 10 to 30 L of water is added to this. Several days to several tens of days (depending on the season, 2 to 20 days in winter) About 1 week to 10 days or more in summer, it is left for a while and the supernatant liquid is taken. The reaction becomes better when stirred several times during the standing period. After the supernatant is taken, the rice bran fermented liquid can be obtained by adding water and leaving it alone. When this is repeated about 3 times, the cocoon fibers gradually disappear. In addition, rice straw may be soaked in water for a long time (from 1 to 3 months or more). As the period of soaking increases, the growth of natto bacteria (Bacillus) adhering to rice straw increases. However, even if it is about one week or more, practically enough bacteria are generated.

  Add 20-40L of this rice straw fermented liquid to about 40L of cut paper in a large plastic bucket, and leave it for several days to a few dozen days (1-2 weeks in winter, 4-10 days in summer). Alternatively, after stirring several times, a part of the cut paper starts to dissolve. In this state, the rice bran soot is added to the partially melted material at a ratio of 0.1 to 2 to the partially melted material 1 and kneaded. A cultivation base material or a container for plant cultivation is obtained.

  In the case of a plant cultivation base material, the mold is a thin container that can be dehydrated from the bottom surface or the bottom and side surfaces. Concave, convex or concave grooves may be provided on the bottom of the container so that the bottom or upper surface of the base material has irregularities such as depressions or protrusions. When cultivating turf, the cut turf may be placed on a moist and put in a mold and dried by pressing. In this case, there is a risk of losing shape if care is not taken. Susa fermented liquor that has been dehydrated in a mold is recovered and used again.

  If a net or fabric cut somewhat larger than the mold is laid under the mold before placing the mold, dehydration and drying can be performed well. The dimensions of the mold can be freely determined, but those with a thickness of about 20 to 30 cm and a thickness of about 20 to 40 mm are easy to use. The amount of the kneaded material required for the production of the plant cultivation base material is scraped and pressed with a hand or a tool so as to have a thickness of about 20 to 40 mm. After one to several days, remove the mold and move it to the drying area with both ends of the net. Although it depends on the thickness, it is almost completely dried in about 1 to 2 weeks. A nursery box for growing rice seedlings (width of about 28 cm, length of about 55 cm, depth of about 2 to 3 cm) is also ideal as a mold.

  The plant cultivation base material obtained in this way is arranged on a base material such as asphalt, concrete, iron plate, wood board, etc., and cut turf is placed thereon to spray water. With sufficient water spray, the dried base material absorbs water and increases its weight, so the base material with the cut turf does not move. Since the water-absorbed base material has a large water retention capacity, the water that has been absorbed gradually evaporates and water supply to the turf continues for a long time.

  The cultivation period varies depending on the temperature, but grows to about 5-6 cm in about 2-3 months. Rainwater etc. is sufficient for water supply to the base material, but it is advisable to sprinkle water occasionally in places where drying is intense such as roofs.

  In the case of a container for plant cultivation, a curved container such as a colander or a basket that can be dehydrated is used as an inner or outer mold, or a cylinder is formed in the center of a container such as a box or inverted frustum that can be dehydrated from the bottom or bottom and sides. A type of placing a shape mold is conceivable. When these are used, plant pot-shaped, deep dish-shaped and block-shaped plant cultivation containers are obtained. In the former case, a curved container such as a colander or a basket that can be dehydrated is formed as an outer mold, and a smaller curved container is formed as an inner mold. First, an appropriate amount of the kneaded material is put in the outer mold, and then the inner mold is pushed in and dehydrated to form. Next, after drying to some extent, the inner and outer molds are removed and dried to obtain a flower pot shape. In the latter case, an appropriate amount of the kneaded material is put into a container such as a box or inverted frustum shape, and then a cylindrical mold is pushed into the center to form a void, and after drying to some extent, demolding And dried to obtain a block.

  Reinforced plant cultivation base material that does not lose its shape even when wet after filling a kneaded material after laying a reinforcing material such as linen in a molding container forming a plant cultivation base material or a container for plant cultivation. Or the container for plant cultivation is obtained.

  In addition, in the container for plant cultivation, the soil or the granite powder was granulated and dried or baked, or the cutting paper was immersed in the rice bran fermentation liquid of claim 1 to partially dissolve the cutting paper. Plants can be cultivated by filling lightweight cultivated soil granulated. Since the latter two granulated products can contain 10 to 30% of water, plants can be grown sufficiently to the extent that water is sometimes sprayed. This container is lightweight and does not break when dropped, and is excellent for incineration after use. Water leakage can be prevented by laying a water shielding material such as aluminum foil or film on the bottom of the plant cultivation container or by applying a water shielding coating to the plant cultivation container.

  In addition to rice bran soot, water-absorbing materials such as sawdust, rice husk, zeolite, and charcoal powder are added to the melt 1 at a ratio of 0.1 to 0.3 and kneaded. There is an advantage that drying is accelerated when it is molded and dried. When making rice bran fermented liquor, adding rice husk or rice husk together with rice straw or rice bran about half to ¼ of rice straw has the advantage that fermentation will be somewhat faster (usually about 1-30 weeks is 20-30%). Will be faster). Moreover, for summer drying, when sawdust or rice husk is added to the kneaded product, there is an effect of preventing drying of the plant cultivation base material due to water content thereof. If the amount is small, there is no effect, and if the amount is too large, the plant cultivation base material is broken when it is moved. When making a plant cultivation base material, a fertilizer (immediate effect, delayed effect) may be added to the kneaded product.

  As described in detail above, the present invention partially dissolves the cut paper by immersing the cut paper in the rice straw or the cut rice straw or the rice straw fermentation liquid obtained by immersing the rice husk in water and fermenting it. Adding the rice bran suspension made from the rice bran fermentation liquid or the newly produced rice bran suspension to the partially dissolved product, kneading and molding, and then drying the plant cultivation base material or the plant cultivation container and their It is a manufacturing method. In addition, this plant base material is placed on a base material such as asphalt or concrete, and then a grass growing method for putting cut turf on it and sprinkling water, and using a container for plant cultivation as a flower pot, soil and stone powder Cultivate plants by filling granulated and dried or baked cultivated soil, or light cultivated soil made by immersing cutting paper in rice bran fermentation liquid of claim 1 and partially dissolving cutting paper It is the cultivation method of the plant to do.

Therefore,
(1) Just immersing the cutting paper for several to tens of days in the rice straw fermentation broth obtained by immersing rice straw or rice bran soak in water, and the cutting paper is partially dissolved and swollen into a ball shape. Become. And if this rice bran grass is kneaded, formed and dried, a plant cultivation base material and a plant cultivation container can be easily obtained. And this plant cultivation base material and the container for plant cultivation have a nutrient of rice bran fermentation liquid, and are preferable for the growth of a plant.
(2) The materials are wastes such as old newspapers and magazines, water, and rice straw, which can be obtained at low cost.
(3) If an adhesive is mixed in the rice straw fermentation broth, the joining of the cut paper and rice straw suspension becomes stronger.
(4) The plant cultivation base of the present invention can be adhered to the stone or concrete surface with the net or woven fabric attached or removed, and then applied directly to the soil or concrete surface or by applying an adhesive on the back side. To do. Thereby, the plant cultivation base material or the lawn base material which grew grass on this can be reliably provided on the concrete placing surface or the ground.
(5) The plant cultivation base material of the present invention is dry, and is fixed with an adhesive in an unstable place, and further, the turf is settled on the base material by suppressing the cut turf with a bird net or insect net. It is possible to prevent accidents caused by wind and other scattering. In addition, since the plant cultivation base material of the present invention is lightweight, it is easy to transport and has the advantage of promoting turf growth by spraying water and preventing drying of the turf due to the water retention of the equipment.
(6) The container for plant cultivation according to the present invention is lightweight, does not break even when dropped, can be incinerated when discarded, and is granulated with a granite powder that is lightweight as cultivation soil and excellent in water retention. If lightweight cultivated soil obtained by granulating a product, a baked product, or a partially dissolved cut paper is used, there is an effect that the whole can be reduced in weight.

It is the front view which fractured | ruptured a part which shows an example of the state which manufactures the rice straw fermented liquid of this invention, (a) shows a state when water is added to rice straw soot and rice husk, and (b) shows 2 Shows the state after about a week. (Example 1) It is a partial front view which shows an example of the state which added the rice straw fermentation liquid to the cutting paper, (a) is the state when the rice straw fermentation liquid is added to the cutting paper, and (b) is after about 10 days. Shows the state. (Example 1) FIG. 3 is a perspective view of a state in which a kneaded product of partially melted cutting paper and rice bran grass is put in a mold. (Example 1) It is a perspective view which shows the kneaded material of the partially melted | dissolved material and rice straw Susa of the state which removed the type | mold. (Example 1) It is a side view of the state which moves the kneaded material of a part melt and rice straw soot to a drying field. (Example 1) It is a side view of the state which put the cut grass on the dried plant cultivation base material. (Example 2) It is a perspective view which shows the state which waters the plant cultivation base material which put the cut turf. (Example 2) It is a side view of the state which adhere | attaches the plant cultivation base material which grew the lawn in places with unevenness, such as a tin roof. (Example 3) (A) is a perspective view showing a plant cultivation base material provided with a plurality (three in the figure) of protrusions 18 on the upper surface, and (b) is a plant cultivation base material provided with a number of depressions on the upper surface. Example 4 (A) is a sectional view taken along line XX (FIG. 9 (a)) in which the plant cultivation base material shown in FIG. 6 is placed on the plant cultivation base material of FIG. 9 (a), and FIG. It is a YY line (Drawing 9 (b)) sectional view in the state where the plant cultivation base material shown in Drawing 6 was put on the plant cultivation base material of (b). Example 4 (A) is a front view of a state in which a kneaded product is filled into a large curved container and a small curved container is pressed from above. The front view of the state compressed, (c) is a front view of the state which removed the upper and lower curved container. (Example 5) A reinforcing material is attached to the plant cultivation container shown in FIG. 11, (a) is a front view of a state in which a large curved container is covered with the reinforcing material and filled with the kneaded material 11, and (b) is a small curve from above. The front view of the state which presses a cylindrical container, (c) is a side view of the compressed state, (d) is a front view of the state which removed the upper and lower curved containers. (Example 6) (A) is a front view in a state where an inverted frustum-shaped container is filled with a kneaded product, (b) is a front view in a state in which a hollow mold is formed by pushing a cylindrical mold, and (c) is a block-shaped plant cultivation container. The perspective view to show is a front view of the state which put the granulated product in the hole for planting of a plant cultivation container, and planted the plant. (Example 7)

  A portion of the cut paper is dissolved by immersing the cut paper in a fermented rice bran obtained by immersing the rice straw or the cut rice straw soak in water and fermenting, and adding the rice straw soot to the partially dissolved product. After kneading, it is molded and then dried.

  Hereinafter, the present invention will be described in detail with reference to the drawings. Fig.1 (a) shows an example in the case of manufacturing the rice bran fermentation liquid 1 used for this invention. First, 30 L of rice straw 3 and 10 L of rice husk 4 are put into a plastic container 2 having a capacity of about 50 L, and 20 L of water is added thereto and left for about 8 days. This period is different in winter and summer, but 8th is a value from spring to summer. Stir contents occasionally. Then, the water is gradually colored, and as shown in FIG. 1B, a brown transparent rice straw fermentation broth 1 is obtained after one week. In addition, in the case of only rice straw Susa, about 40 L is used, but in this case, the rice straw fermentation broth can be obtained in about 10 days (spring to summer).

  In addition to about 40 L of cut paper 6 placed in a large plastic bucket 5 as shown in FIG. 2 (a), 30 L of this rice bran fermented liquid 1 is allowed to stand for about 4 to 14 days. A part of the solution begins to dissolve (FIG. 2B). In this state, rice bran soot 7 is added at a ratio of 0.1 to 2 to the partly dissolved product 6 ', kneaded, and the kneaded product is put into a mold and dried to obtain a plant cultivation base material 12. (FIGS. 3 and 4). FIG. 3 shows a molded frame made by incorporating four prisms 10 in a foamed plastic frame 9 on a cut net 8, in which a partially dehydrated product 6 ′ and rice straw suspension 7 are dehydrated. The kneaded kneaded material 11 is added and scraped. The dimensions of the molding frame are, for example, about 250 mm long: 200 mm wide and about 30 mm thick. The rice straw fermented liquid 1 dehydrated in the mold is recovered and used again. As a forming frame, a seedling box (width of about 28 cm, length of about 55 cm, depth of about 2 to 3 cm) may be used.

  Next, the kneaded material 11 is removed from the forming frame (FIG. 4). Then, as shown in FIG. 5, the net 8 is lifted and moved to a dry place such as a room. Here, after drying for about 1-2 weeks to make the plant cultivation base material 12, it is stored. In addition, when the above-mentioned kneaded product is mixed with a water-soluble adhesive such as about 0.1 to 3%, a strong plant cultivation base material 12 can be obtained.

  The plant cultivation base material 12 of the present invention is used, for example, as shown in FIG. First, plant cultivation base materials 12 are arranged in a place where turf or the like is desired to grow, and a cut turf 13 is placed thereon to sprinkle water 14 (FIG. 7). Since the plant cultivation base material 12 that has been dried with sufficient water spray absorbs water and the weight increases, the plant cultivation base material 12 on which the cut grass 13 is placed does not move. Since the water-absorbing plant cultivation base material 12 has a high water retention performance, the water that has been absorbed gradually evaporates and water supply to the turf is continued for a long period of time. And after a few months, turf takes root in the plant cultivation base material and begins to grow. Alternatively, when cultivating turf or other plants such as moss and wild grass in gardens, fields, concrete sites, etc., this plant cultivation base material 12 is laid on a wide surface, and cut turf, cut moss, grass, We plant seedlings and seeds of wild plants and sprinkle water. If it does so, a plant will grow even if it does not do water for the time being with the water retention of the plant cultivation base material 12.

  FIG. 8 shows a state in which the plant cultivation base material 12 of the present application is applied to an uneven surface 15 such as a tin roof. First, the adhesive material 16 is apply | coated to the convex part 15a of the tin roof 15 of Fig.8 (a), and the plant cultivation base material 12a cut | disconnected to this part is adhere | attached (FIG.8 (b)). Then, the cut grass 13a is stretched on this portion, the bird net 17 is stretched so as to cover the entire roof, and the cut grass 13a is pressed (FIG. 8 (c)).

  Next, as shown in FIG. 8 (d), the plant cultivation base material 12 is stretched over the concave bird-proof net 17, and then the cut grass 13b is formed over the plant cultivation base material 12 as shown in FIG. 8 (e). And watering to complete the rooftop greening of the tin roof.

  The plant cultivation base material 12 ′ shown in FIG. 9A is provided with a plurality (three in the figure) of protrusions 18 on the upper surface. Moreover, the plant cultivation base material 12 ″ shown in FIG. 9B is provided with a number of depressions 19 on the upper surface. Unlike the above-mentioned plant cultivation base material 12, these do not place and cultivate cut grass 13, but on these, as shown in FIG. 10 (a) or FIG. 10 (b), normal plant cultivation When the base material 12 is placed and placed on the roof or the like, the concave portions and depressions on the upper surface become cavities (air layers) 18 'and 19', and the heat insulation effect is further improved. Cut grass 13 may be placed and cultivated on these plant cultivation base materials 12 ′ and 12 ″.

  Next, FIG. 11 shows how to make a plant pot-like or deep pot-like plant cultivation container. First, as shown in FIG. 11 (a), in a curved container that can be dehydrated, such as a larger monkey 20 (or a basket), a part of the cut paper 6 'and the rice straw in the same manner as in Example 1. The kneaded material 11 mixed with the soot 7 is filled, and the smaller monkey 21 (or the cage) is pressed from above as shown in FIG. 11B to compress the kneaded material 11 while dehydrating it. Then, in a stage where the kneaded material 11 is somewhat dried after 1-2 days, when the upper and lower monkeys 20, 21 are removed and dried for about 5 days to 10 days, a flower pot as shown in FIG. 11 (c) Or a deep-bowl-shaped container cultivation container 22 is obtained. The drying days are determined by the thickness of the container. In addition, the shape of the container 22 for plant cultivation is determined by the shape of the monkeys and the baskets 20 and 21.

  FIG. 12 shows an example in which a reinforcing material is attached to the plant cultivation container 22 of the above example. First, as shown in FIG. 12 (a), linen or non-woven fabric (preferably made of natural fibers) that is appropriately cut into a curved container such as a larger monkey 20 (or basket) that can be dehydrated. The above-mentioned reinforcing material 23 is covered, and the kneaded material 11 is filled from above, and the kneaded material 11 is further dehydrated by pressing the smaller monkey 21 (or basket) as shown in FIG. 12 (b). Compress while. At that time, the edge of the reinforcing member 23 is folded inward and pressed with the kneaded material 11 from above, as shown in FIG. In this state, when the kneaded material 11 is somewhat dried after 1-2 days, when the upper and lower monkeys 20, 21 are removed and dried for about 5 days to 10 days, as shown in FIG. A plant pot-like or deep pot-like plant cultivation container 24 whose outer side is reinforced with the reinforcing material 23 is obtained. The drying days are determined by the thickness of the container. Also in this case, the shape of the plant cultivation container 24 is determined by the shapes of the monkeys and the baskets 20 and 21.

  FIG. 13 shows an example of another container for plant cultivation. First, as shown to Fig.13 (a), the above-mentioned kneaded material 11 is filled into the container 25 of the inverted frustum shape which can be spin-dry | dehydrated from a bottom face, and is pressed. Excess water of the kneaded material 11 (rice straw fermentation liquid 1) is discharged from the drain hole 26 at the bottom of the container 25. The discharged rice straw fermentation broth 1 can be reused. Next, as shown in FIG. 13 (b), a cylindrical mold 27 is pushed into the central part to form a gap, and after drying to some extent (2 to 5 days), the mold is removed. When dried for 2 to 3 weeks, a thick block-like plant cultivation container 28 as shown in FIG. 13C is obtained. Since the mold is removed after drying to some extent, the central portion does not lose its shape. And the space | gap part of a center part becomes the hole 29 for planting.

  As shown in FIG. 13 (d), this block-shaped plant cultivation container 28 is made by cultivating soil or bean stone 30 (granular stone powder granulated and dried or fired in the planting hole 29. The plant 31 is cultivated by filling it with a paper granite) or a paper bean stone (light-weight granulated product obtained by granulating a part of the cut paper by immersing the cut paper in the rice bran fermentation liquid of claim 1). . Since the latter two granulates can contain 10-30% of water, plants can be grown sufficiently to the extent that water is sometimes sprayed.

In addition, in the plant pot-shaped or deep pot-shaped plant cultivation container 22 and the block-shaped plant cultivation container 28, the cultivation soil obtained by granulating the dried stone powder and drying or firing,
Plants can be cultivated by filling light-weight cultivated soil or ordinary cultivated soil, which is obtained by immersing the cut paper in the rice bran fermentation liquid of claim 1 and partially dissolving the cut paper. These containers are lightweight and do not break when dropped and are excellent for incineration after use. Water leakage can be prevented by laying or pasting a water shielding material such as aluminum foil or film on the inside or outside bottom of the plant cultivation container, or by applying a water shielding coating to the plant cultivation container.

  In the case of the block-like plant cultivation container 28 as well as in the case of the plant cultivation base material 12 shown in Example 1, after the reinforcing material such as linen or nonwoven fabric is laid on the molding container, the kneaded material is filled. When molded and dried, a reinforced plant cultivation base material or plant cultivation container that does not lose its shape even when wet is obtained.

  Since old materials such as old newspapers and magazines and water and rice straw are used as raw materials, they can be obtained in large quantities at low cost, and the obtained plant cultivation base materials are lightweight and can be fixed anywhere and are excellent as a cultivation base for plants such as turf. is there. In addition, the container for plant cultivation is lightweight and unlike the pottery, it is strong and does not break, and has the advantage that it can be incinerated if it is no longer needed. In addition, if the granulated or fired product of granite stone powder as a soil, or a granulated product obtained by immersing the cut paper in a rice straw fermented liquid and partially dissolving the cut paper, water retention and breathability can be obtained. It is also ideal for plant growth.

DESCRIPTION OF SYMBOLS 1 Rice bran fermentation liquid 2 Plastic container 3 Ina rice bran 4 Rice husk 5 Poly bucket 6 Cut paper 6 'Partially melted 7 Ina rice bran 8 Cut net 9 Foamed plastic frame 10 Square column 11 Partially melted and rice bran soot Kneaded material 12 Plant cultivation base material 13 Cut turf 13a Cut turf 14 Water spray 15 Tin roof 16 Adhesive 17 Birdproof net 12 ′ Plant cultivation base material 12 ″ Plant cultivation base material 18 Protruding 19 Depression 18 ′ Cavity (Air layer )
19 'cavity (air layer)
20 Large monkey 21 Small monkey 22 Plant pot-shaped or deep pot-shaped plant cultivation container 23 Reinforcement material 24 Reinforced flower pot-shaped or deep pot-shaped plant cultivation container 25 Reverse frustum-shaped container 26 Drain hole 27 Cylindrical mold 28 Thick block-like plant cultivation container 29 Hole for planting 30 Bean stone 31 Plant

Claims (16)

  A portion of the cut paper is dissolved by immersing the cut paper in a fermented rice bran obtained by immersing the rice straw or the cut rice straw soak in water and fermenting, and adding the rice straw soot to the partially dissolved product. A plant cultivation base material or a plant cultivation container characterized by being kneaded, molded, and then dried.   The plant cultivation base material or plant according to claim 1, wherein a rice bran fermentation liquid obtained using rice husks of about half to ¼ of rice straw is used instead of rice straw or cut rice straw. Container for cultivation.   The thin container which can be dehydrated from the bottom surface or the bottom surface and the side surface is filled with the kneaded product of claim 1, molded, demolded and dried or dried to some extent and then demolded and dried. Flat plant cultivation base material.   The plate-shaped plant cultivation base material of Claim 3 which provides unevenness | corrugations, such as a hollow and a protrusion, in the bottom face or the upper surface.   The kneaded product of claim 1 is filled into a curved container such as a colander or a basket that can be dehydrated, and the curved container is pressed and molded in the same manner, demolded and dried or dried to some extent and then demolded and dried. The plant pot-like or deep dish-like container for plant cultivation according to claim 1.   A container such as a box shape or inverted frustum shape that can be dehydrated from the bottom surface or the bottom surface and the side surface is filled with the kneaded product of claim 1, and a cylindrical mold is pushed into the center portion to form a void portion, and then removed. The block-shaped plant cultivation container according to claim 1, wherein the block-shaped plant cultivation container is formed by drying by mold or drying to some extent and then drying by demolding.   The molding container is laid with a reinforcing material such as linen, filled with the kneaded material of claim 1, molded, dried after demolding or dried to some extent and then demolded and dried. The plant cultivation base material or the plant cultivation container according to claim 3, claim 4, claim 5 or claim 6.   10-30L of water is added to 40L of rice straw or rice straw, and left for several days to several tens of days to obtain a rice straw fermentation broth, and 40L of cut paper is added to 20-40L of the fermentation broth. Then, leave the cut paper partly for a few days to a few dozen days and add rice bran soot to the part melt at a ratio of 0.1-2 rice bran soot to part melt 1. A method for producing a plant cultivation base material or a plant cultivation container, characterized by kneading, placing the kneaded material in a mold and drying the mixture.   In addition to rice bran soot, water-absorbing materials such as sawdust, rice husk, zeolite, and charcoal powder are partially added to the melt 1 at a rate of 0.1 to 0.3, and the kneaded product is put into a mold. The method for producing a plant cultivation base material or plant cultivation container according to claim 8, wherein the plant cultivation base material or the plant cultivation container is formed and dried.   The method for producing a plant cultivation base material or plant cultivation container according to claim 8 or 9, wherein about 0.1 to 3% of a water-soluble adhesive is mixed in the kneaded product.   A turf growing method characterized by arranging the plant cultivation base material of claim 1 on a base material such as asphalt, concrete, iron plate, wood board, etc., placing cut turf thereon and spraying water.   At the place where you want to lay the lawn, such as the rooftop or garden, lay the turf base material of the cultivated turf obtained in claim 11 or the cultivated turf base material obtained in claim 1 with the cut turf on it, and spray the water. A method of laying a turf base material characterized by this.   Adhesive is used to lay turf base material with turf and cut turf on places where the construction surface is unstable, such as tin roofs, etc. After fixing the turf base material cut to the size of the convex part, apply adhesive to the concave part, then cover the whole turf base material and the roof with a net, and turf base material in the concave part A method of laying turf base material in places where the construction surface is unstable, such as uneven parts characterized by fixing   A method for growing plant seedlings, wherein plant seedlings are planted in the depressions of the plant base material according to claim 1 in which depressions are formed and watered.   A container for plant cultivation according to claim 1 is used as a flower pot, and the cutting paper is immersed in cultivation soil obtained by granulating and drying or calcining soil and visiting stone powder, or by immersing the cutting paper in the rice bran fermentation liquid of claim 1. A method for cultivating a plant, which is a method for cultivating a plant by filling a lightly cultivated soil obtained by granulating a partially dissolved product.   The plant cultivation method according to claim 15, wherein a water shielding material such as an aluminum foil or a film is laid on the bottom of the plant cultivation container, or a water shielding coating is applied to a part of the plant cultivation container.

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