Soil for plant cultivation

Abstract

To solve the following problem that: there has conventionally been no soil for plant cultivation containing appropriately mixed coconut shell and pumice, and some documents have described that blending pumice into coconut shell should be avoided in view of heat retention.SOLUTION: Soil for plant cultivation of the present invention contains coconut shell chips and porous granules in a mixed state.OPERATION AND EFFECT: Since coconut shell chips and porous granules are mixed, drainage is improved and the extraction amounts of tannin and phosphoric acid are reduced. Furthermore, appropriately setting the mixing ratio of the coconut shell chips and the porous granules enables maintenance of heat retention.SELECTED DRAWING: Figure 3

Description

[Technical Field]

[0001] The present invention relates to a soil for growing plants that is put into a planter, flowerpot, or the like and used to plant various plants. [Background technology]

[0002] Conventional plant growing soils have used coconut shell chips alone or mixed with other plants, but this has caused problems with drainage, and because it is an organic substance, it is prone to corrosion and is difficult to adjust the pH, making it suitable only for growing certain plants. That is, conventional plant growing soils are not suitable for growing a wide variety of plants because it is difficult to adjust parameters such as drainage, pH, water retention capacity, and fertilizer retention capacity.

[0003] [Prior art documents] [Patent documents]

[0004] [Patent Document 1] Special Publication No. 6-23 DISCLOSURE OF THE INVENTION [Problem to be solved by the invention]

[0005] The invention described in Patent Document 1 above is a potting soil made from coconut shells, coconut fruit, and carbonized plant matter. However, with such ingredients, not only are it impossible to adjust various parameters as mentioned above, but because the main component is coconut shells, it has poor drainage and phosphoric acid and tannins are extracted, which are said to have a negative impact on plant growth.

[0006] Furthermore, Patent Document 1 above describes blending coconut shell chips with pumice, but points out that blending this pumice results in poor heat retention and inhibits the growth of plant roots, especially in winter. In other words, the drawbacks of blending coconut shells with pumice are described.

[0007] However, this article only describes the drawbacks that arise from blending coconut shells with pumice. The present invention takes advantage of this drawback and aims to eliminate not only the drawbacks mentioned above but also the drawbacks of plant growing soil made only from coconut shells by imposing certain conditions on the pumice. [Means for solving the problem]

[0008] (1) The present invention is a soil for growing plants that is a mixture of coconut shell chips and porous granules. When coconut shell chips and porous granules are mixed, the material has good drainage properties and extracts less tannin and phosphoric acid, and by appropriately adjusting the mixing ratio of coconut shell chips and porous granules, heat retention can also be maintained.

[0009] (2) It is also possible to form the porous granules from plastics. When the porous particles are made of plastic, the material, shape, specific gravity and porosity can be freely and uniformly formed.

[0010] (3) The porous particles are pumice, and the mixing ratio of the coconut shell chips to the pumice is preferably 50 to 80% by weight. When the porous particles are pumice and the mixing ratio of coconut shell chips to the pumice is 50 to 80% by weight, the drainage is good, the amount of tannin and phosphoric acid extracted is small, and heat retention is also maintained.

[0011] (4) It is particularly desirable that the porous particles are pumice, and that the mixing ratio of coconut shell chips to the pumice is 60 to 70% by weight. If the porous granules are pumice and the mixing ratio of coconut shell chips to the pumice is 60 to 70% by weight, the drainage is better, the amount of tannin and phosphoric acid extracted is reduced, and heat retention is also maintained.

[0012] (5) The porous granules are preferably pumice and coconut shell chips are preferably 5 to 20 mesh. When the coconut shell chips are 5 to 20 mesh, the coconut shell chips can fully function.

[0013] (6) The porous particles are preferably pumice with a mesh size of 10 to 40. If the porous particles are pumice and the mesh size is 10 to 40, the function of pumice will be fully exhibited.

[0014] (7) The porosity of the porous particles is preferably 50 to 90%. When the porosity of the porous particles is 50 to 90%, the porous function is fully exhibited.

[0015] (8) The porous particles are pumice, and it is desirable that the pumice be Hyuga soil produced in Kyushu. If the porous particles are pumice and the pumice is Hyuga clay from Kyushu, the metal content is low and the functionality of the pumice is further enhanced.

[0016] (9) It is desirable that the porous granules are pumice, and that the pH value of the pumice is in the range of 6.0 to 7.5. If the pH value of pumice is in the range of 6.0 to 7.5, that is, close to neutral, it will not have any adverse effects on plants.

[0017] (10) It is preferable that the porous granules are pumice, which has been washed and freed of any clogging. The porous granules are pumice, and when they are washed and unclogged, they improve breathability and drainage. [Effects of the Invention]

[0018] In the plant growing soil according to the present invention, by changing the properties and mixing ratio of the coconut shell chips and porous granules, it is possible to realize soil that is optimal for growing any type of plant. [Brief explanation of the drawings]

[0019] [Figure 1] FIG. 1 is a plan view (photograph) of a pumice stone according to an embodiment of the present invention. [Figure 2]FIG. 1 is a plan view (photograph) of coconut shell chips according to an embodiment of the present invention. [Figure 3] 1 is a plan view (photograph) of a soil for growing plants according to an embodiment of the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0020] Before describing the preferred embodiments of the present invention, the present invention will first explain the properties of coconut shell chips and pumice. Coconut shell chips (Figure 1) are a material primarily used in potting soil and have a variety of benefits. First, regarding water absorption and fertilizer retention, coconut shell chips absorb water and have high water retention properties, which helps plants manage their moisture while also breaking down organic matter to provide nutrients, so they also function as fertilizer.

[0021] Next, regarding drainage and breathability, the fine particles aggregate the soil, improving drainage and breathability, preventing the soil from becoming hard, and promoting root growth. Furthermore, coconut shell chips range from slightly acidic to neutral, making them suitable for many plants, and can be used in containers without saucers or pots without drainage holes, and can be disposed of as combustible waste after use. In the end, by using coconut shell chips, you can easily grow ornamental plants without any trouble.

[0022] On the other hand, pumice (Figure 2) is a material that is useful for improving soil for plants. First, regarding the improvement of drainage and breathability, pumice is porous and has many small holes, which improves the drainage and breathability of the soil. Therefore, by using pumice as the bottom of a pot, the roots will not rot even if water accumulates, improving the growing environment for plants.

[0023] Mixing pumice into soil can also improve soil quality, so simply adding small pieces of pumice to the soil can create good soil conditions and reduce the risk of root rot. Furthermore, pumice can be used instead of soil when growing plants that do not require much water (such as succulents, bonsai, wildflowers, orchids, etc.). Pumice is inorganic and repels insects and pathogens, which helps support plant health. However, when using pumice, it is necessary to consider the balance with the soil and choose the appropriate amount so as not to use too much. In other words, pumice is a useful material for improving the growing environment of plants.

[0024] Here, the plant growing soil (FIG. 3) according to an embodiment of the present invention will be described. Prepare pumice 1 made of Hyuga clay from Kyushu, with a mesh size of 10 to 40, a porosity of 50 to 90%, and a pH value of 6.0 to 7.5, by washing it with water at least three times to remove any clogging. Next, coconut shell chips 2 from Sri Lanka with a mesh size of 5 to 20 are prepared. Finally, the pumice 1 and coconut shell chips 2 are mixed in a weight ratio of 1:2 to produce the plant cultivation soil according to the embodiment of the present invention.

[0025] Instead of the pumice stone 1, it is possible to manufacture the product by foam molding plastics such as polyurethane, polyolefin foam, polystyrene foam, etc. The types and sizes of the pumice stones 1 and coconut shell chips 2, as well as the mixing ratio, can be changed according to the plants to be planted. [Explanation of symbols]

[0026] 1 pumice, 2 coconut shell chips

Claims

1. Soil for growing plants made from a mixture of coconut shell chips and porous granules.

2. 2. The soil for growing plants according to claim 1, wherein the porous granules are made of plastic.

3. 2. The plant growing soil according to claim 1, wherein the porous particles are pumice, and the mixing ratio of the coconut shell chips to the pumice is 50 to 80% by weight.

4. 2. The plant growing soil according to claim 1, wherein the porous particles are pumice, and the mixing ratio of the coconut shell chips to the pumice is 60 to 70% by weight.

5. 2. The plant growing soil according to claim 1, wherein the porous particles are pumice and the coconut shell chips are 5 to 20 mesh.

6. 2. The soil for growing plants according to claim 1, wherein the porous granules are pumice and have a size of 10 to 40 mesh.

7. 2. The soil for growing plants according to claim 1, wherein the porosity of the porous granules is 50 to 90%.

8. 2. The soil for growing plants according to claim 1, wherein the porous particles are pumice, and the pumice is Hyuga soil produced in Kyushu.

9. 2. The plant growing soil according to claim 1, wherein the porous granules are pumice, and the pH value of the pumice is in the range of 6.0 to 7.

5.

10. 2. The soil for growing plants according to claim 1, wherein the porous granules are pumice which have been washed to remove clogging.

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