JP2002084881A - Plant-raising culture soil - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a plant-raising culture soil capable of preventing the skin of the hands from being roughened beforehand, by mixing a culture base material for raising the plant with a skin-roughness inhibitor in a specified ratio, so that the culture soil can be easily given to be applied to the soil of farm field, the soil of greenhouse, the soil for raising and seedling, etc., given to be filled into a pot and planter, and further suitably used as a culture soil for horticulture, for flowerbed, and for flower garden, without suffering from hand roughness, skin chapping, cracks, chilblains, etc., even when the culture soil is directly touched to the hands. SOLUTION: This plant-raising culture soil is obtained by mixing 85-99.5 wt.% of the culture base material for raising the plant with 0.5-15 wt.% of the skin-roughness inhibitor.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a culture soil for plant cultivation such as a field, a house soil, a cultivation soil for raising seedlings, a potting soil or a cultivation soil for bed cultivation, in particular, a potting soil or a cultivation soil for horticulture or a bed cultivation. The present invention relates to a culture soil for plant cultivation that is suitably used.

[0002]

2. Description of the Related Art In agriculture, the productivity of land is referred to as "ground strength", which is the power of soil to increase the yield of crops. In other words, in agricultural land rich in fertility, nutrients for growing the crop are sufficiently present in the soil, so that the nutrients necessary for growing the agricultural products are supplied without shortage,
High yields can be expected.

[0003] In the natural environment, plants that have grown by absorbing nutrients in the soil wither, and then die, become humus in the soil, and are returned to the soil again as nutrients. A certain level of ground strength can be maintained.

Here, humus is a substance formed by the decomposition of animal and plant remains by the action of bacteria or microorganisms (such as soil products, protozoa, nematodes, earthworms and colander). It is also called a lignin-protein complex because lignin and proteins are strongly linked in a complex form.

[0005] However, in the agricultural land where the natural organic matter circulation is cut off, nutrients in the soil are being consumed by the operation of agriculture, thereby causing a problem that the soil strength is reduced.

[0006] Therefore, since ancient times, in agriculture, by applying the culture soil to agricultural land, vitality is given to the soil, and the health of the soil is maintained (that is, the soil strength is maintained). ).

Conventionally, humus such as humus or a mixture of humus and natural soil has been mainly used as a culture soil for cultivating plants. However, the humus is poor in water retention and is often used for growing plants. Had to be watered.

Accordingly, recently, the following culture soil has been proposed. That is, a granular culture soil comprising a mixture of a powder viscosity and a water-absorbing synthetic resin has been proposed (JP-A-63-2).
No. 79724).

[0009] Further, a fine powder of a ripe compost or beet moss humic acid material and a fine powder of an aluminosilicate mineral having a permanent negative charge are used as main components.
And montmorillonite, carboxymethyl cellulose,
A crop cultivation soil has been proposed in which a binder made of either polyvinyl alcohol or lignin is added, kneaded and granulated (JP-A-62-79714).

[0010] Furthermore, an artificial soil has been proposed in which a surfactant is added to the finely divided pieces of the cedar and / or cypress skin layer.
(JP-A-3-139215). And in this case,
It is disclosed that porous particles, vermiculite or a water retention material is further added to the artificial soil.

The conventional culture soil for plant cultivation is packed in a predetermined amount in a dry state, that is, in a state in which it can be easily transported, and is provided for distribution. It is applied as a culture for raising seedlings, or a suitable amount of culture soil is collected, filled into pots, planters, flower beds, and the like, and administered.

[0012] Since these operations are carried out by hand, the skin of the hands is dried and comes into contact with various germs, which causes hand roughening and rough skin.
Touching by hand is avoided.

Also, in winter or cold regions, the temperature of the culture soil is lowered, which makes it more painful to touch the culture soil with hands, which causes the occurrence of fragrance, burns, etc.
The consumption of the culture soil is significantly reduced.

Further, in the conventional culture soil for plant cultivation, a hydrated one is also used, but this culture soil is easier to feel colder than a dry culture soil in winter, The above operation is extremely difficult to perform because the hand is extremely painful. In this case, when the culture soil freezes,
The handling property of the culture soil becomes worse as compared with the dried one.

The inventor of the present invention disclosed in Japanese Patent Laid-Open No. 7-241138 to solve these problems.
A culture soil for plant cultivation comprising a mixed culture of a culture substrate for plant cultivation and a pyrogenic substance is disclosed.

That is, the plant cultivation soil is obtained by mixing a heat-generating substance with a plant cultivation culture substrate. With this configuration, the temperature of the culture soil is 10 to 20 ° C.
To the extent that humans do not feel cool or uncomfortable even when touching the culture soil, making it easier to apply the culture soil as field soil, house soil or soil for raising seedlings, or filling the culture soil into pots and planters Or cultivation for horticulture, cultivation for bed cultivation, or cultivation for flower beds.

The culture soil for plant cultivation includes "a substance which generates heat upon contact with air and / or water" or "a substance comprising microorganisms and nutrients" as a pyrogen. The mixing ratio is desirably such that the pyrogenic substance is preferably in the range of 3 to 85% by weight based on the whole mixed culture soil.

[0018]

However, the "substance which generates heat upon contact with air and / or water" is based on the fact that metal powder or lime generates heat upon contact with air or water. Yes, such culture soil for plant cultivation using such a pyrogen must be put into non-breathable bags or containers immediately after production, and must be used for storage and distribution in a state where the air is shut off. At that time, first, the package is opened, brought into contact with air, heated sufficiently, and then touched by hand.

Therefore, an extra step is required for enclosing the culture soil in a non-breathable packaging material, and a certain amount of time is required until heat is generated after opening, resulting in poor quickness and simplicity. Further, there is also a drawback that the handling property is inferior, such that the heat generation after that cannot be expected unless all the culture soil in the packaging material is used up promptly after once opened.

On the other hand, "comprising microorganisms and their nutrients" is caused by the growth of microorganisms in food meals such as rice bran, brewer's meal, okara, and other nutrients such as cow dung, chicken dung and horse dung. It is necessary to precisely control the activity and growth of microorganisms in order to control the calorific value. Because it greatly depends on the supply amount and water content, especially the activity of microorganisms, handling is inferior,
The use is substantially restricted.

Further, in order to obtain a practically satisfactory calorific value in a culture soil for plant cultivation using "a substance comprising microorganisms and its nutrients" as a pyrogen, it is necessary to use a method disclosed in Japanese Patent Application Laid-Open No. 7-2.
As described in Example 3 of Japanese Patent No. 41138, it is necessary to mix the above-mentioned nutrients in an amount of about 50% by weight or more with respect to the whole culture soil. Applying the cultivated material to agricultural land or the like means that a large amount of culture soil in an incompletely composted state is applied to agricultural crops and the like, which may adversely affect agricultural crops such as nitrogen starvation and drought damage.

Therefore, in order to maintain a desired effect in the above-mentioned cultivation soil for plant cultivation consisting of a cultivation base material for plant cultivation and a mixed cultivation of a heat-generating substance, the airtightness of the packaging material and the type of the heat-generating substance must be adjusted. It is necessary to always manage the amount of compounding,
The handleability and simplicity were poor.

The present invention has been completed in order to solve the above technical problems, and the roughening of the hand skin is prevented beforehand by mixing a roughening inhibitor at a specific ratio with a culture substrate for plant cultivation. In other words, even if it comes into direct contact with the culture soil, it is easy to apply the culture soil as field soil, house soil or seedling raising soil without causing roughening, rough skin, cracking or sprouts. Another object of the present invention is to provide a plant cultivation soil that is preferably used as a soil for cultivation, cultivation for bed cultivation, or cultivation for flower beds by filling and administering the culture soil into a pot or a planter, or cultivation for horticulture, bed cultivation, or flower bed.

[0024]

In order to achieve the above object, the culture soil for plant cultivation of the present invention comprises a mixed culture in which a skin roughening inhibitor is mixed in a specific ratio with a culture base for plant cultivation. It is characterized by the following.

Hereinafter, the present invention will be described in more detail. The cultivation soil for plant cultivation of the present invention is composed of a cultivation base for plant cultivation and a mixed cultivation of an anti-rough agent. The culture substrate for plant cultivation (A) and the anti-rough agent (B) are used. The mixing ratio is
Although it depends on the culture substrate used and the roughening agent used, (B) is generally 0. 0 to the total mixed culture (A + B).
It is desirable to be in the range of 5 to 15% by weight, and 0.5 to 5% by weight.
% Is more preferred, especially 0.5 to 3% by weight.
Is more preferable.

In the culture soil for plant cultivation of the present invention, if the content of (B) is too small as 0.5% by weight with respect to the total mixed culture (A + B), the effect of preventing the rough soil of the culture soil for plant cultivation may be insufficient. In other words, there is no point in mixing (B). On the other hand, when the amount exceeds 15% by weight, the balance of the whole culture soil for plant cultivation is lost, and the culture soil in an incompletely composted state is used for crops and the like. It will be applied in a large amount, adversely affect crops such as nitrogen starvation and drought, and may adversely affect plant cultivation. Therefore, it is not desirable. % Is desirable.

In the present invention, the culture substrate for plant cultivation is not particularly limited as long as it is a base material for cultivating plants.

As a preferred specific example of the culture substrate for plant cultivation, strict conditions are not particularly required as long as it is a base material for cultivating a plant. Examples include at least one selected from soil, corrosion, compost material, and compost.

That is, as the culture substrate for plant cultivation used in the present invention, the culture substrate is composed of (1) only the soil, (2) only the corrosion, and (3) only the compost material. Or (4) only compost, or any combination of the above (1) to (4), and further, those obtained by blending the components described below. 20-20 soil
A culture substrate containing 0% by weight, particularly 30 to 50% by weight, is advantageous from the viewpoints of production cost, nutritional balance, immobilization of nutrients, stability of the culture substrate, heat storage, and the like.

The above-mentioned soil includes natural soil and / or artificial soil. The natural soil is not particularly limited as long as it is a soil that exists in the natural world.Specifically, for example, dune immature soil, black soil, humid black soil,
Agricultural land soil such as brown forest soil, gray plateau soil, grey plateau soil, red soil, yellow soil, brown lowland soil, gray lowland soil, grey soil, black mud or peat soil, or Kanuma soil, machi or arachida Special soil, clay granules, clay soil, clay loam soil, sand loam soil, humus soil and the like. These may be used alone or in combination of two or more.

The artificial soil is not particularly limited as long as it is a cultivated soil formed by artificially processing natural materials or a cultivated soil formed by artificial materials. -72005, JP-A-62-17
9324, JP-A-63-226218, JP-A-58-111612, JP-A-64-3421
No. 5, JP-A-3-139216, Japanese Utility Model Application Laid-Open No. 64
No. 24940, Japanese Utility Model Application Laid-Open No. 1-101325, Japanese Utility Model Application Laid-Open No. 4-16544, and the like.

Examples of the corrosion used in the present invention include terrestrial corrosion such as crude humus and mull, semi-terrestrial corrosion such as peat and black mud, and hydrocorrosion such as humus.

In the present invention, examples of compost materials include ordinary compost (water-filled compost), quick-growing compost and special compost.

Compost is a generic term for organic matter such as rice straw, straw, leaf litter, wild grass, etc., which is deposited and degraded. In this compost, ordinary compost (water-filled compost) is a substance deposited without adding a nitrogen component. Yes, fast-growing compost is made by adding ammonium sulphate, lime nitrogen, lower fertilizer, etc. to accelerate the fermentation of sediment, and special compost is made by adding special microorganisms to the sediment other than nutrients and fermenting it. is there.

As the compost material used in the present invention, a material obtained by depositing and ripening a material mainly composed of a residue obtained by extracting and / or squeezing a crude drug is also useful.

[0036] Crude drugs are those obtained by drying or simply processing a part of natural products such as plants, animals, and minerals (whole crude drugs) for the purpose of providing for medicinal purposes, and rough cutting, middle cutting or There are finely chopped (cut crude drug), whole crude drug or cut crude drug in coarse powder, middle powder, fine powder or fine powder (powder crude drug), cell contents, secretions or extracts thereof. Crude drugs can be broadly classified into western and Chinese medicines.

In the present invention, the residue obtained by extracting or squeezing a crude drug includes the following. In other words, for the purpose of providing medicinal purposes, all or part of natural products such as plants, animals or minerals, or those obtained by growing animals and plants, and further dried or flaked products thereof are treated with water or hot water or ethyl alcohol, acetone, ether. And a residue obtained by immersing in an organic solvent such as acetone-modified ethyl alcohol or ethyl acetate, and further immersing in an organic solvent to which an acid or alkali is added to extract a medicinal component.

For the purpose of providing medicinal purposes, all or part of natural products such as plants, animals or minerals, or grown animals and plants, and residues obtained by squeezing medicinal ingredients from dried or small pieces thereof, Alternatively, all or a part of natural products such as plants, animals, and minerals, or grown products of animals and plants, and further dried products or small pieces thereof are immersed in an extractant, and residues obtained by squeezing out a medicinal component therefrom are included.

The present inventor has recently proposed a medicinal plant,
The residue obtained by extracting and / or squeezing crude drugs from animals or natural substances such as minerals is obtained as a large amount of by-products, and the residue contains a large amount of active ingredients. , Not only the compost time is short,
For many years, the study on the culture soil for plant cultivation has been focused on focusing on the fact that the balance between the macronutrient elements and the trace nutrient elements required for plant growth is good, water retention is good, and plant growth is promoted.

As a result, the yield of agricultural products and the like is greatly increased, and not only can high-quality agricultural products be obtained, but also natural products such as medicinal plants, animals, or minerals that have been conventionally disposed of as industrial waste. The residue obtained by extracting and / or squeezing the crude drug from the plant can be used effectively, and in the case of compost production, almost no bad smell is generated around it, so that compost can be produced even in urban areas and plant cultivation at low cost. It has been found that a culture soil can be produced.

By the way, the term "main component" as used herein means that the residual compost material from which the crude drug is extracted and / or squeezed is 15% by weight or more, preferably 25% by weight, of the whole compost material.
It means that it is contained by weight% or more, and therefore includes the case where the compost material is composed only of this compost material.

When the content of the compost material is less than 15% by weight in the compost material, it is not preferable because the effect of using such a compost material is poor and meaningless, and therefore, it is particularly 25% by weight or more. It is desirable that they are contained.

In this case, the compost material is obtained from the residue obtained by extracting and / or squeezing crude drugs from medicinal plants, or from the residue obtained by extracting and / or squeezing crude drugs from medicinal animals and / or minerals. And those obtained from a mixed residue thereof.

The above-mentioned medicinal plants are not particularly limited as long as they are used for medicinal purposes irrespective of herbal medicines or folk medicines. Specifically, for example, whole plants or foliage, flowers and buds are used. Examples include those used, those using seeds, fruits, and peels, those using roots or rhizomes, and those using xylem or bark.

The residue obtained by extracting or squeezing a crude drug from the medicinal animal or mineral includes residues of glue mainly made from cow hide, residues obtained by extracting hydrous magnesium silicate from natural ore, and hydrous calcium sulfate from natural gypsum. Or a residue obtained by taking out sodium sulfate crystals from natural sodium sulfate.

In this kind of compost material, a compost material obtained from the residue obtained by extracting and / or squeezing a crude drug from medicinal animals and / or minerals is added to the compost material (C) obtained from the residue of the medicinal plant. Those containing (D) are extremely useful.

With such a constitution, not only the macronutrient elements and the micronutrient elements are further enriched, but also other nutrients necessary for the growth of the plant are enriched, and the immediate effect on the growth of the plant is obtained. It is advantageous because a mixed state of a substance that develops and a substance that exhibits delayed action is more easily obtained.

In this case, the mixing ratio of (C) and (D) is such that (D) is 1 to 15% by weight, especially 5 to 10% by weight, based on the total of (C) and (D). Range is desirable,
When the compounding ratio of (D) is less than 1% by weight, the effect is poor and there is no point in adding. On the other hand, when it exceeds 15% by weight, not only does the nutritional balance required for plant growth deteriorate, but also the water retention decreases. Is not preferred for the following reasons.

In the culture soil for plant cultivation of the present invention, those obtained by blending materials (E) such as bark compost and / or peat moss are also useful.

The bark compost is obtained by adding a nitrogen source such as chicken manure or urea to a bark of a hardwood or coniferous tree.
It has been fermented and ripened for a long period of time, and various types can be mentioned depending on the type of tree, the type and amount of additives, and the deposition period.

The peat moss is obtained by washing, drying and pulverizing boiled peat (grass charcoal).
Since it is strongly acidic, in the present invention, one neutralized using slaked lime is blended.

The mixing ratio of these materials (E) is not particularly limited.
It is desirable that (E) is in the range of 3 to 35% by weight, particularly 5 to 15% by weight. If the compounding ratio of (E) is less than 3% by weight, the effect is poor and it is meaningless to add. If it exceeds, the balance with other components deteriorates, which is not preferable.

The compost used in the present invention includes sludge compost, municipal solid waste compost or papermaking sludge compost.

In the culture soil for plant cultivation of the present invention, clay powder, far-infrared radiation material, rice straw,
At least one material (F) selected from wheat straw, rice husk, rice bran, water retention material, chelating compound, fish scum, oil scum, manufactured scum, sawdust, bark chips, chicken dung, horse dung, bone meal, etc. It may be.

In this case, these materials (F) may be blended as they are after the compost material is manufactured, or may be mixed with the residue obtained by extracting or squeezing a crude drug from medicinal animals or minerals, and simultaneously forming the compost. This may be selected and determined as appropriate depending on the intended use, the growing plant, the season in which it is used, and the like.

The mixing ratio of these materials (F) is as follows:
(F) is 0.5 to 30% by weight, particularly 2 to 3% by weight of the compost material.
It is desirable to be in the range of 20% by weight. If the blending ratio of (F) is less than 0.5% by weight, the effect is poor and there is no point in adding it. On the other hand, if it exceeds 30% by weight, the water retention may decrease. Is not preferred for the following reasons.

However, if the composting of these materials (F) is insufficient, the balance of nutrients necessary for the growth of the plant will be impaired, which will adversely affect the growth of the plants under nitrogen starvation and drought. It needs sufficient composting to give.

As the far-infrared radiation ceramic,
Examples thereof include metal oxides, carbides or nitrides, and carbonates. These may be used alone or as a composite. As the above metal,
Na, Mg, Al, Be, Fe, Y, Co, Cu, N
i, Si, Sn, Ti, Cr, Ce, Zr, Ca, T
a, Nb and the like.

The shape of the far-infrared radiation ceramic is not particularly limited.
Lumped, spherical, or elliptical ones may be mentioned.

The bark fragments used in the present invention include bark fragments of hardwood or conifer.

Further, as the water retention material, an organic water retention material and / or
Or an inorganic water retention material is mentioned. Examples of the organic water retaining material include starch / acrylic acid graft polymer, polyacrylate-based resin, vinyl acetate / acrylate copolymer, methyl acrylate / vinyl acetate copolymer, polyacrylic acid cross-linked resin, polyvinyl Alcohol / acrylic ester resin, vinyl acrylate resin, isobutylene / maleic anhydride copolymer, PVA / maleic anhydride copolymer, starch / acrylonitrile graft polymer, polyethylene oxide resin, starch / acrylic acid graft polymer , Polyacrylonitrile hydrolyzate, cross-linked carboxymethyl cellulose, and the like.

The inorganic water-absorbing agent is not particularly restricted but includes, for example, vermiculite, silica powder,
Clay, talc, bentonite, perlite, zeolite and the like can be mentioned.

The chelate compound used in the present invention is not particularly limited as long as it can express a chelate bond, but polyaminocarboxylic acids are particularly preferable because they fix inorganic nutrients and prevent their runoff.

Specific examples of the polyaminocarboxylic acids include ethylenediaminetetraacetic acid and metal salts thereof such as calcium salt, iron salt, magnesium salt and potassium salt, trans-1,2-cyclohexanediaminetetraacetic acid, diethylenetriaminepentaacetic acid and the like. Acetic acid, ethylenediaminediacetic acid, 3,6-dioxa-1,6-octanediaminetetraacetic acid, N- (2-hydroxyethyl) ethylenediaminetriacetic acid, N- (2-hydroxyethyl) iminodiacetic acid,
Examples thereof include metal salts such as triethylenetetramine hexaacetic acid and calcium salts, iron salts, magnesium salts or potassium salts thereof.

The oil residue used in the present invention is a residue collected from plant seeds, and specific examples thereof include coconut oil residue, camellia oil residue, soybean oil residue and rapeseed oil residue.

[0066] Examples of the production waste used in the present invention include residues generated in the production or brewing of foods.

In the cultivation soil for plant cultivation of the present invention, the above-mentioned cultivation base material is further selected from a fiber material, a pulp or a cationic surfactant, a surfactant such as an anionic surfactant or a nonionic surfactant. At least one material (G) obtained may be blended.

In this case, these materials (G) may be blended as they are after producing the culture substrate, or may be mixed with the raw materials to produce compost when producing the above-mentioned compost materials. This can be selected and determined as appropriate depending on the intended use, growing plants, seasons of use, and the like, but usually, compost is desirable.

The mixing ratio of these materials (G) is
(G) is 0.5 to 10% by weight, particularly 1 to
It is desirable that the content is within the range of 5% by weight. If the blending ratio of (G) is less than 0.5% by weight, the effect is poor and there is no point in adding.
On the other hand, if it exceeds 10% by weight, not only is the balance of nutrients necessary for plant growth deteriorated, but also the water retention is undesirably reduced.

The fiber material used in the present invention includes natural fibers and artificial fibers. Examples of the natural fibers include plant fibers, animal fibers, and mineral fibers such as rock wool and asbestos.

Specific examples of the above-mentioned plant fiber and animal fiber include cotton, kapok, Manila hemp, sisal hemp,
Examples include silk, camels, alpaca, wool, mohair, cashmere, and the like.

The artificial fibers include regenerated fibers, semi-synthetic fibers and synthetic fibers. Of these, the regenerated fibers include, for example, viscose rayon or cuprammonium rayon. As the fiber, for example, acetate is mentioned, and further, as the synthetic fiber, for example, a polyamide-based synthetic fiber, a polyester-based synthetic fiber, a polyvinyl alcohol-based synthetic fiber,
Examples thereof include polyvinyl chloride synthetic fibers, polyvinylidene chloride synthetic fibers, acrylic synthetic fibers, modacrylic synthetic fibers, polyolefin synthetic fibers, fluorocarbon synthetic fibers, and polyurethane synthetic fibers.

The pulp used in the present invention is not particularly limited, and specific examples thereof include waste paper, paper waste, pulp residue and pulp waste.

By the way, the above-mentioned surfactant imparts hydrophilicity to the compost material and improves water retention.

In the culture soil for plant cultivation of the present invention, materials (H) such as fertilizers containing nutrients necessary for plant growth.
Is also useful.

The fertilizer used in the present invention includes ordinary fertilizers and special fertilizers specified by the Fertilizer Control Law.

The mixing ratio of these materials (H) is preferably in the range of 0.1 to 10% by weight, particularly 0.25 to 7% by weight, based on the culture substrate. ) Is 0.
If it is less than 1% by weight, the effect is poor and there is no point in adding it. On the other hand, if it exceeds 10% by weight, the balance with other components is deteriorated, and there is a possibility that the cultivation of the plant may be adversely affected.

In the culture soil for plant cultivation of the present invention, the soil improving material (I) may be blended in a range of 0.5 to 15% by weight, particularly 1 to 10% by weight, based on the culture substrate. , (I)
If the compounding ratio is less than 0.5% by weight, the effect is poor and there is no point in adding. On the other hand, if it exceeds 15% by weight, the balance with other components deteriorates, which is not preferable.

As the soil improvement material (F), peat,
Plant materials such as peat coal, lignite or fossils, cultured microorganisms, natural minerals, slag, pulverized coal combustion ash, mineral materials such as calcined rock or gypsum, synthetic compounds, phosphate rock or limestone.

In the culture soil for plant cultivation of the present invention, an anti-rough agent is mixed with the above-mentioned culture substrate. The anti-rough agent can be used to prevent hand growth, rough skin, It is not particularly limited as long as it is a known anti-roughing agent that is effective for prevention, treatment, and prevention of dryness, irritability, illness, etc. Specifically, for example, rice bran, dwarf dung, arbutin, kojic acid or plant At least one selected from extracts and the like,
Among these, at least one or more selected from rice bran, dwarf feces, arbutin, kojic acid, plant extracts, and the like are particularly preferable because they exhibit an excellent skin roughness prevention effect.

More specifically, as the above-mentioned plant extract,
At least one selected from an aloe extract, a carrot extract, a liquorice extract, a psyllium extract, a chamomile extract or a loquat extract is included.

In addition, as the skin roughness preventing agent in the present invention, vitamins such as vitamin A, vitamin B group, vitamin C, vitamin D, vitamin E, pantothenic acid and vitamin H, β-glycyrrhetinic acid, glycyrrhetinic acid derivatives, Anti-inflammatory agents such as allantoin, azulene, aminocaproic acid and hydrocortisone, astringents such as zinc oxide, zinc sulfate, allantoin hydroxyaluminum, aluminum chloride, aluminum sulfate, zinc sulfocarbonate, tannic acid, citric acid and lactic acid can be mentioned. In addition, known Chinese herbal medicines and the like which are effective for treatment of rough skin and treatment can also be suitably used.

In the present invention, it is desirable to granulate the above-mentioned culture soil for plant cultivation so as to improve the handleability and to make it possible to immediately determine the grade.

In this case, those having a particle size adjusted to a range of 0.1 to 25 mm, particularly 1 to 15 mm, have better handleability,
Alternatively, it is desirable because compounding with other components can be performed extremely easily.

In the present invention, if necessary, a compounding agent such as calcium chloride, aluminum oxide, ferric chloride, silicon oxide, magnesium oxide, titanium oxide, silica gel, activated carbon, magnesium chloride or zinc chloride may be added. It is good.

[0086] The culture soil for plant cultivation of the present invention is characterized by comprising a combination of a culture substrate for plant cultivation and an agent for preventing skin roughness in order to achieve the above object.

That is, the above-mentioned culture soil for plant cultivation of the present invention comprises a mixed culture of a culture substrate for plant cultivation and an anti-roughing agent. It is also useful to use a mixture of a material and a roughening agent, and using both in combination.

In the present invention, a culture substrate for plant cultivation and a skin roughening preventive are mixed and used in this way. Therefore, the culture substrate and the skin roughening preventive are the same as those described above. Omitted to avoid duplication.

[0089]

The cultivation soil for plant cultivation of the present invention is composed of a mixed cultivation soil for a cultivation base for plant cultivation and a skin roughening agent, or a combination of a cultivation soil for a plant cultivation and a skin roughness prevention agent. And a mixture of the two.

Therefore, when the culture soil for plant cultivation of the present invention is used, the agent for preventing skin irritation may be used for
Since sprouts and the like are suitably prevented and treated, they have an action that can be easily touched.

[0091]

The present invention will be described below in detail with reference to examples, but the present invention is not limited to these examples.

Example 1 A mixed soil consisting of a culture substrate (A) for plant cultivation and a skin roughness inhibitor (B) was obtained by the method described below.

As a culture substrate (A) for plant cultivation, 50% by weight of soil for upland field, 25% by weight of mulch, organic matter such as rice straw, wild grass and chicken dung are deposited and compost material 15 formed by further adding ammonium sulfate. %, And a fertilizer composed of 10% by weight of a compound fertilizer composed of nitrogen, phosphoric acid, and potassium.

On the other hand, aloe was used as the roughening agent (B).

Then, 3% by weight of the rough skin inhibitor (B) was mixed with 97% by weight of the culture substrate (A) to obtain a culture soil for plant cultivation.

Example 2 As a skin roughening inhibitor (B), dwarf feces was used and mixed with the same culture substrate (A) as in Example 1 to obtain a culture soil for plant cultivation of the present invention ( Mixing ratio (% by weight) (A) :( B) = 97.5: 2.5).

Example 3 As a skin roughening inhibitor (B), a plant extract (mixed extract of 50% by weight of aloe extract, 35% by weight of carrot extract and 15% by weight of psyllium extract) was used. The culture soil for plant cultivation of the present invention was obtained by mixing with (A) (mixing ratio (% by weight)).
(A): (B) = 98: 2).

Comparative Example As a comparative example, a culture soil for plant cultivation consisting of only the same culture substrate as in Example 1 was used. That is, in this comparative example, no skin roughness inhibitor was used.

Skin roughness prevention effect and cultivation test of agricultural crops A group of five adult women selected at random
To D, the group A includes the plant cultivation soil of Example 1, the group B includes the plant cultivation soil of Example 2, and the group C includes the plant cultivation soil of Example 3. Using a culture soil, a culture soil for plant cultivation of the comparative example was used for the group D, and a wooden box (100 cm in depth) was filled with culture soil for cultivation of each color product, and potatoes were cultivated three by three. We asked them to investigate the effect of preventing rough skin and the yield of potatoes.

As a result, in the group using the culture soil for plant cultivation of each example of the groups A to C, no one complained of rough skin of the hands, while the culture for plant cultivation of the comparative example of the D group. In the group using soil, 4 out of 5 people complained of rough hand skin, and one of them was confirmed to have particularly rough hand skin.

Further, comparing the yield per one strain (average value) with that of Example 1 as 100, Example 2 is 103.8, Example 3 is 101.1, and Comparative Example is 98.2.
Met.

Further, no difference was observed in the size of the obtained potatoes between the example and the comparative example.

[0103]

The culture soil for cultivating plants according to the present invention has the above-mentioned constitution, and by mixing an anti-roughness agent with a culture base for cultivating plants, it is possible to suitably prevent roughening of the hand skin, irritability, sprouts and the like. In order to call and treat, it is easy to apply the culture soil as a field, a house soil, or a culture for raising seedlings, or fill and administer the culture soil in pots or plantans, culture for horticulture, culture for beds or culture for beds. This has the effect of being suitably used as such.

Although these operations are performed manually, they have the effect of easily and comfortably handling the culture soil for plant cultivation even in winter without worrying about rough skin.

Claims (24)

[Claims] 1. A culture soil for cultivating a plant, wherein the culture soil contains 85 to 99.5% by weight of a culture substrate for cultivating a plant.
And 0.5 to 15% by weight of a skin roughness inhibitor. 2. The culture substrate according to claim 1, wherein the culture substrate is at least one selected from soil, corrosion, compost material, and compost.
The culture soil for plant cultivation according to 1. 3. The culture soil for plant cultivation according to claim 2, wherein the soil is natural soil and / or artificial soil. 4. The culture soil for plant cultivation according to claim 2, wherein the corrosion is terrestrial corrosion, semi-terrestrial corrosion, or aquatic corrosion. 5. The culture soil for plant cultivation according to claim 2, wherein the compost material is an ordinary compost (water-filled compost), a rapid compost, or a special compost. 6. The culture soil for plant cultivation according to claim 5, wherein the compost material is obtained by depositing and maturing a material mainly composed of a residue obtained by extracting and / or squeezing a crude drug. 7. The culture soil for plant cultivation according to claim 5, wherein the compost material is obtained from a residue obtained by extracting and / or squeezing a crude drug from a medicinal plant. 8. The plant cultivation according to claim 5, wherein the compost material contains a residue obtained by extracting and / or squeezing a crude drug from medicinal animals and / or minerals. For culture soil. 9. The plant cultivation soil according to claim 1, further comprising bark compost and / or peat moss. 10. The plant cultivation soil according to claim 2, wherein the compost is a sludge compost, a municipal solid waste compost, or a papermaking sludge compost. 11. Clay powder, far-infrared radioactive material, rice straw, wheat straw, rice husk, bark flakes, water retention material, chelate compound, fish waste, oil waste, manufactured waste, sawdust, rice hull, rice bran, chicken dung, horse dung The culture soil for plant cultivation according to any one of claims 1 to 10, further comprising at least one selected from bone meal. 12. The culture soil for plant cultivation according to claim 11, wherein the water retention material is an organic water retention material and / or an inorganic water retention material. 13. The culture soil for plant cultivation according to claim 1, wherein at least one selected from a fiber material, pulp, and a surfactant is blended. 14. The culture soil for plant cultivation according to claim 13, wherein the fiber material is formed of natural fibers or artificial fibers. 15. The culture soil for plant cultivation according to claim 14, wherein the natural fiber is a plant fiber, an animal fiber or a mineral fiber. 16. The culture soil for plant cultivation according to claim 14, wherein the artificial fiber is a regenerated fiber, a semi-synthetic fiber, or a synthetic fiber. 17. The culture soil for plant cultivation according to claim 1, further comprising a fertilizer. 18. The method according to claim 1, wherein a soil improvement material is blended.
18. The culture soil for plant cultivation according to any one of items 17 to 17. 19. The cultivated soil for plant cultivation according to claim 18, wherein the soil improving material is a plant material such as peat, peat, lignite or fossils, a cultured microorganism, a mineral substance, a synthetic compound, a slag, a phosphate rock or limestone. . 20. The culture soil for plant cultivation according to any one of claims 1 to 19, wherein the skin roughness preventing agent is at least one selected from rice bran, dwarf dung, arbutin, kojic acid and a plant extract. 21. The culture soil for plant cultivation according to claim 20, wherein the plant extract is at least one selected from aloe extract, carrot extract, liquorice extract, psyllium extract, chamomile extract or loquat extract. A culture soil for plant cultivation obtained by granulating the culture soil for plant cultivation according to any one of claims 1 to 21. 23. The culture soil for plant cultivation according to claim 22, wherein the particle size is adjusted to a range of 0.1 to 25 mm. 24. A culture soil for plant cultivation, comprising a combination of a culture substrate for plant cultivation and an agent for preventing rough skin.