KR102418221B1 - Carbon storage and circulating topsoil composition using bio-cars manufactured using ground wood or replaced wood generated during urban environment maintenance and manufacturing method of the same - Google Patents

Abstract

The present invention relates to a bed soil composition for carbon storage and circulation using biochar prepared using pruned branches or uprooted trees generated in urban environment improvement projects, and to a preparation method therefor. The bed soil composition for carbon storage and circulation according to the present invention comprises: a powder composition including 5-50 wt% of biochar, 5-60 wt% of decomposed fallen leaves, 1-20 wt% of natural minerals, 1-20 wt% of vermiculite, 1-20 wt% of perlite, and 1-50 wt% of dehydrated by-products of coffee beans; and an additive including a wetting agent, a binder and a pH adjusting agent, wherein with respect to 100 parts by weight of the powder composition, the proportion of the additive is 0.1-20 parts by weight.

Description

BACKGROUND ART Carbon storage and circulating topsoil composition using bio-cars manufactured using electric or replacement wood generated in an urban environment maintenance process, and a method for manufacturing the same wood generated during urban environment maintenance and manufacturing method of the same}

The present invention relates to a top soil composition for carbon storage and circulation using bio-char manufactured using electric or replacement wood generated in the urban environment maintenance process, and a method for manufacturing the same, and more particularly, to the urban environment maintenance process. By using the generated electric tree or replacement tree to produce biochar and using it as a top soil composition having a carbon storage and circulation function, it can perform a function as a sufficient carbon source in the soil, while reducing greenhouse gas, It relates to a technology that can achieve the effect of improving the soil (increasing the pH and EC of the soil) and increasing the yield of agricultural products.

In 1879, while exploring the Amazon, Herbert Smith discovered about the sugar farming of the indigenous peoples, and discovered that sugar cane was 3 m high and the thickness of a wrist and had a phenomenal productivity. ) is found in the soil, and biochar was developed after research.

These biochars are being studied to create economic (environmental) benefits of reducing greenhouse gases. More specifically, organic matter includes substances that decompose rapidly, such as sugar, carbohydrate, and cellulose, and substances that decompose slowly, such as ligrin. can be reduced.

In addition, biochar is being studied to have the effect of improving the soil. More specifically, when organic matter is applied to the soil, it causes acidification of the soil by nitrification that occurs during the decomposition process. It has an elevating effect.

In addition, biochar is being studied to have an effect of increasing agricultural yields. More specifically, it results in a 10% increase in productivity due to adsorption and leaching of nutrients in the soil, and securing the stability of the microbial community.

On the other hand, in general, a number of organic and inorganic substances in the soil for planting crops are used as main raw materials, and many products are developed and sold in these mixing ratios. As decomposition progresses, it is a situation that causes product deterioration such as gas generation, nutrient reduction, and mycelium formation.

In general, the basis of organic matter is hydrocarbons, and the bonds between carbon and carbon and carbon and hydrogen constitute the main bonds. In addition, other elements such as oxygen, nitrogen, and sulfur may be included as functional groups in addition to carbon and hydrogen, and numerous derivatives may be formed by including double or triple bonds in addition to single bonds.

The top soil composition using such an organic material is preferably used by mixing a carbon source so as to supply insufficient carbon. Conventionally, sawdust or rice husks have been mainly used as carbon sources, but these have a limitation in that they cannot function as a sufficient carbon source, and have low resistance to microbial decomposition and do not exist as organic matter in the soil. There is a problem that the function cannot be performed.

As a related technology, Republic of Korea Patent Registration No. 10-1638822 "Activation method of biochar using acid treatment, acid treatment activated biochar, and a method for preparing the same (Activation method of biochar using acid treatment, acid activated biochar and preparing) method thereof)" characterized in that it includes the step of treating biochar with acid. It relates to a technology capable of adsorbing and removing antibiotics more efficiently compared to the conventional method using biochar by showing an excellent antibiotic adsorption effect when applied to soil contaminated with antibiotics. However, in this technology, by increasing the surface area and pore volume of biochar, it is similar to the technology of the present invention in that it increases the antibiotic adsorption effect, but the prior art 1 is simply a technology for the antibiotic adsorption effect in contaminated soil, and the yield of agricultural products There is a limit that cannot be presented with respect to the increase.

Next, Korean Patent Laid-Open Publication No. 10-2016-0054938 "Chicken manure biochar activated by phosphoric acid and method for removing lead using the same" follows. With the increase of the surface area by the phosphoric acid-activated biochar, the lead ion removal function is improved, and the cost for lead adsorption is much cheaper than the conventional commercial adsorbents, so it is economical to replace the conventional adsorbents for lead removal Techniques for providing phosphorus adsorbents. However, in this technology, it is not known whether it can be adapted to the top soil, there is a limitation in that the effect is not proven when adapting to the medium, and there is a limitation in that the purpose and effect cannot be presented in relation to the increase of agricultural product yield like the conventional technique 1 have.

Next, Republic of Korea Patent Laid-Open Publication No. 10-2016-0001832 "Method of inhibiting transport of antibiotics in soil using biochars" is by treating the soil with biochar, It relates to a technology that can reduce the movement of antibiotics by about 40 to 80% in soil contaminated with However, this technology has a limitation in that it cannot present a composition for achieving adjustment of soil pH and EC and increase of agricultural yield due to soil improvement effect.

In addition, the Republic of Korea Patent Registration No. 10-1390454 "Method for purifying antibiotics in water using biochar derived from buffalo-weed" is A method for producing biochar derived from maple leaf ragweed, comprising the step of pyrolyzing at 200 to 800° C. for 2 to 4 hours to obtain biochar, biochar derived from maple leaf ragweed prepared by the method , a method for purifying an antibiotic in water comprising the step of treating the bio-cha derived from the maple leaf ragweed in water contaminated with an antibiotic, and a water quality containing bio-cha derived from the maple leaf ragweed as an active ingredient It relates to the art of providing a composition for purifying antibiotics. This technology is intended to purify antibiotics, and the difference is that it is for purifying the antibiotics contained in the water quality rather than purifying the land with antibiotics. And this technology has a limitation in not being able to present a composition for achieving control of pH and EC of soil and increase in agricultural yield due to the effect of conventional soil improvement.

On the other hand, most of the batteries or replacement trees and fallen leaves generated in the urban environment maintenance process are discarded or treated as waste wood for fuel rather than being used for productive purposes. 1 is a view showing the problem of urban ecosystem carbon cycle, FIG. 1 (a) shows the appearance of an urban park with reduced primary productivity, and FIG. 1 (b) is a photograph showing the appearance of an urban park in which fallen leaves are collected .

As such, there has never been a case in which the potential for use as a carbon source through productive use, in particular, carbon storage and circulation, has been reviewed using pruned trees or replacement trees and fallen leaves generated in the urban environment maintenance process.

The present invention has been developed in consideration of the above circumstances, and by using a biochar produced by using a pruning tree or a replacement tree generated in the urban environment maintenance process and using it as a top soil composition having a carbon storage and circulation function, In order to be able to perform a function as a sufficient carbon source in the soil, at the same time to reduce greenhouse gases, improve the effect of soil (increase the pH and EC of the soil), increase the yield of agricultural products, etc., and to give a carbon cycle function We want to provide technology.

The present invention can also perform a function as a sufficient carbon source in the soil using bio-char and matured fallen leaves using whole trees or replacement trees, and at the same time improve the effect of soil (increase the pH and EC of the soil) and produce agricultural products. In terms of soil improvement effect with increased yield, heat-treated natural minerals and a structure that interpenetrates and absorbs biochar by forming pores in the porous particle structure of biochar to slow down the action of biochar to exert its effect for a long time. In addition, it contains high-quality ingredients using agricultural by-products and facilitates the absorption of nutrients by vegetation, thereby maximizing the effect of the soil as a carbon source and replacing existing coco peat and pitmus, thereby reducing cost and economic feasibility. An object of the present invention is to provide a technique for preparing a top soil composition that can be improved.

In order to achieve the above object, the present invention

5 to 50% by weight of biochar obtained by rearranging electric trees or replacement trees generated in the process of urban environment maintenance into an aromatic structure with a stable internal structure as the pyrolysis temperature is increased at 250 to 1000 ° C in anoxic conditions, urban environment maintenance 5 to 60% by weight of unripe fallen leaves generated in the process, 1 to 20% by weight of natural minerals, 1 to 20% by weight of vermiculite, 1 to 20% by weight of perlite, and 1 to 50% by weight of coffee by-products from which moisture has been removed It provides a top soil composition for carbon storage and circulation, characterized in that it contains 0.1 to 20 parts by weight of an additive including a wetting agent, a binder, and a pH adjuster based on 100 parts by weight of the powder composition and the powder composition.

In one embodiment of the present invention, it is characterized in that it is obtained by additionally comprising 0.1 to 10.0 parts by weight of the microorganism-containing solution based on 100 parts by weight of the powder composition.

In this case, the microorganism-containing liquid may use a mixture of 0.01 to 10 parts by weight of microorganisms and 100 to 200 parts by weight of water.

In addition, in one embodiment of the present invention, it is characterized in that the powder composition further comprises one or more organic mixtures selected from rice bran, shellfish, molasses, rice husk, and livestock meal.

In addition, in one embodiment of the present invention, the natural mineral is one or two selected from tourmaline, guiyangseok, zeolite, illite, bentonite, pozzolan, Uiwangseok, jade, celestial earth, mica, olivine, and woodfish It is characterized in that the above mixture is used.

The top soil composition for storage and circulation of carbon according to the present invention produces bio-char using electric trees or replacement trees generated in the process of urban environment maintenance and uses it as a top soil composition having a carbon storage and circulation function. At the same time, it can perform the function as a sufficient carbon source in there is an effect

In addition, the top soil composition for carbon storage and circulation according to the present invention uses a structure that interpenetrates and absorbs heat-treated natural minerals and the porous particle structure of biochar by interpenetration and absorption, thereby slowing the action rate of biochar for a long time. can be made to perform.

In addition, by including biochar having a special porous structure, it has strong resistance to microbial decomposition and exists without being decomposed in the soil, so that it can perform a sufficient function as a carbon source for crops. In addition, by enabling a stable carbon supply from a carbon source, resistance to diseases is strengthened and ventilation is improved to reduce damage caused by harmful bacteria, and in particular, by reducing damage to continuous cropping, there is an effect that can improve soil fertility and improve productivity. .

In addition, useful microorganisms are included by the porous particle structure of biochar and natural minerals to help plant growth, and organic matter in the soil is effectively decomposed to minimize environmental pollution, and beneficial microorganisms are alive, so it can The effect of protecting the stem is excellent.

In addition, without rapidly increasing the nutrient content in the soil due to the addition of organic by-products, the amount of harmful components such as heavy metals in the raw material is very low, the organic matter content in the soil is increased, and fermentation gas is not generated. It has an excellent effect of supplying the initial nutrients necessary for crop growth at the same time.

In addition, there is an effect that can replace the existing coco pit and pitmus by the unripe fallen leaves generated during the urban environment maintenance process, thereby reducing the cost and increasing the economic feasibility.

1 is a view showing the problem of urban ecosystem carbon cycle, FIG. 1 (a) shows the appearance of an urban park with reduced primary productivity, and FIG. 1 (b) is a photograph showing the appearance of an urban park in which fallen leaves are collected .

Hereinafter, preferred embodiments of the present invention will be described in detail. In the following description of the present invention, if it is determined that a detailed description of a related well-known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof will be omitted.

The top soil composition for carbon storage and circulation according to the present invention contains bio-car obtained by processing electric or replacement trees generated in the urban environment maintenance process, unripe fallen leaves, natural minerals, vermiculite, perlite and moisture generated in the urban environment maintenance process. It is obtained in the form of a mixture including a powder composition comprising the removed coffee by-products and 0.1 to 20 parts by weight of an additive including a wetting agent, a binder, and a pH adjuster based on 100 parts by weight of the powder composition.

Specifically, the content of each component constituting the powder composition is 5 to 50% by weight of biochar obtained by processing whole wood or replacement wood, 5 to 50% by weight of unripe fallen leaves, 1 to 20% by weight of natural minerals, and 1 to 20% by weight of vermiculite. It is composed of 1 to 50 parts by weight of perlite, 1 to 20% by weight of perlite, and 1 to 50 parts by weight of coffee by-products from which moisture has been removed.

Hereinafter, each component used in the present invention will be described in more detail.

In the present invention, in order to exhibit the effect of organic matter, unripe fallen leaves are used as a substitute for existing coco peat and peat moss, and biochar obtained by processing whole wood or replacement wood as a main component is added and used.

Existing replacement trees that are replaced with new tree species and are subject to disposal according to the replacement of the above-mentioned pruning trees, old fallen leaves, and tree species generated in the urban environment maintenance process are discharged in large amounts during the urban environment maintenance process, which is usually discarded without being used or utilized as fuel. There are many, but in the present invention, they are used as a carbon storage material and a carbon recycling material.

In the present invention, the biochar is obtained through thermal decomposition of whole wood or replacement wood in an oxygen-free environment, has a large surface area while undergoing thermal decomposition of organic matter, has a large surface charge, and has superior adsorption capacity than organic material, which is a raw material. It is possible to adsorb various pollutants and organic pollutants, increases the fertility of the soil, increases the productivity of crops due to the soil improvement effect, and the effect of adsorbing greenhouse gases (carbon) in the air has been reported. sex is rising

In the present invention, a process for producing bio-char using the whole tree or replacement tree will be described.

If the biochar production process using whole wood or replacement wood is described in detail, the bio tea manufacturing process is followed by input of raw wood (or replacement wood) raw materials, separation of foreign substances, primary crushing, particle size separation, drying and carbonization. In addition, a cooling process by a cooling facility may be added after the drying and carbonization, and after a charcoal-type biochar intermediate processed product is produced by the carbonization process, a cooling process is performed, and a kneading facility and water supply are used. After forming in the form of a dough, the bio-tea manufacturing process is completed by processing by a packaging facility.

Here, as the pyrolysis temperature of the organic material (or replacement wood) is increased in anaerobic conditions of about 250 to 1000 ° C for biochar production, the internal structure is rearranged into a stable aromatic structure, and the surface area is greatly increased. Causes macropores to be created.

Next, the unripe fallen leaves, which are generated during the urban environment maintenance process, are made by ripening fallen leaves generated in addition to pruning trees (or replacement trees) for a certain period of time. In the present invention, the unripe fallen leaves can be used as a substitute for peatmus and coco peat used in the existing top soil composition.

In the present invention, the natural mineral may be used by mixing at least one of tourmaline, guillite, zeolite, illite, bentonite, pozzolan, uiwangseok, jade, celestial earth, mica, olivine, and woody stone.

Here, tourmaline applied to the present invention is the only tourmaline with permanent electrical properties among minerals, and as a kind of gemstone, negative ions are generated due to irregular shaking of natural atoms in a complex structure, and the aura stone applied to the present invention is red There are two types, white and white. As for each characteristic, white has the highest far-infrared emissivity among ore, and red is a natural ore with very high energy in the amount of negative ions generated.

Accordingly, by emitting a large amount of far infrared rays and negative ions, natural minerals prevent water purification and soil decay due to air purification, dust removal and sterilization, heavy metal removal, deodorization, antibacterial effect, and mold growth prevention.

And, the zeolite applied to the present invention is rich in cations of Na ⁺ , K ⁺ to neutralize the acidified soil with high cation exchange ability, and contains useful elements for crops, and due to high adsorption power It has the function of preventing the loss of the active ingredient by sufficiently adsorbing the active ingredient and gradually distributing it to the crops.

More specifically, zeolite generally refers to a hydrous silicate mineral containing alkali metals such as sodium and potassium and alkaline earth metals such as calcium, and containing water molecules in the form of crystal water. Zeolite has a unique pore structure connected by 2-10Å-sized surface pores, and there are currently about 46 natural zeolites and 200 synthetic zeolites. Part of Si ₄ in the fine pore structure and (Si, Al)O ₄ tetrahedron is Al ₃ In order to compensate for the charge vacancies caused by the substitution with

Illite applied to the present invention adsorbs suspended substances in water and has negative ions, so it causes agglomeration and precipitation by electrical neutralization with suspended fine particles of cations. It adsorbs, deodorizes and decomposes various heavy metals and toxic gases in water and soil, and also acts as a bacteriostatic agent for viruses, bacteria, and fungi.

In addition, when the bentonite applied to the present invention has moisture, electrons and molecular components change rapidly to generate an electric charge and expand like a porous sponge, and ions attract toxins into the porous sponge-shaped space. It purifies the water by allowing it to absorb these toxins, impurities, heavy metals and other internal contaminants.

On the other hand, pozzolan applied to the present invention is an eco-friendly material, and has a typical germanium content of 2.0 ppm, and has deodorizing, antibacterial, sterilizing and mold removal effects by anion and far-infrared radiation, and reinforces mineral components necessary for crops and pollutes Uiwangseok, which is applied to the present invention, is a mineral rich in minerals and emits far infrared rays and a large amount of anions, and has antiseptic, water purifying, PH control, oxidation, reduction and chlorine, acetic acid, It makes clean water by adsorbing E. coli and general bacteria.

In addition, the jade applied to the present invention includes nephrite, jadeite, etc., and contains calcium and magnesium, and among the components, magnesium occupies 40% or more. It penetrates evenly into the plant cells and acts as a resonance resonance to promote tissue revitalization and growth.

And, the cloth soil applied to the present invention has a base substitution capacity (CEC) of 30.70 meq, which improves the water quality and deodorization effects such as various minerals elution, pH adjustment, and oxygen increase, and strengthens the cell membrane function with trace elements such as minerals and calcium. and has the effect of improving productivity and quality by promoting plant growth by acting as an antibiotic, etc., and 'mica' applied to the present invention includes sericite, phosphite, muscovite, biotite, etc., and can be It contains more than a dozen essential minerals and trace elements, and emits far-infrared rays and negative ions to have antibacterial, antifungal and odor removal effects.

In addition, olivine applied to the present invention emits 3 to 4 times more far-infrared rays compared to general ore, has high anion emission, has excellent sterilization and water purification ability, and rearranges the water molecular structure into hexagonal water, so that the water structure is stable. In addition, the amount of oxygen is increased, which helps to activate the roots of plants, and the woody stone (Mokmunseok) applied to the present invention contains several kinds of trace elements, and has freshness, magnetization and disinfection action for water, If you soak the trout stone in water for half an hour, ordinary water turns into high-quality mineral water, so it has an excellent effect in water purification.

Therefore. The natural minerals contain trace elements necessary for plant growth, and have a function of purifying air with a large amount of negative ions and far-infrared radiation, preventing pollution, adsorbing, deodorizing and decomposing various heavy metals and toxic gases and purifying water quality.

On the other hand, natural minerals are characterized in that the particle size is pulverized to 700 to 1000 mesh, mixed in a predetermined ratio, and heat-treated, for example, at about 300 to 1000° C. to destroy bacteria and viruses. Accordingly, the heat-treated natural minerals form pores with a unique porous particle structure, and when biochar is absorbed and penetrated into the pores of the natural mineral, the action rate of biochar is slowed down and the effect is exerted for a long time. There is this.

Next, perlite is a kind of rhyolite rock. It is a type of rhyolite rock that has pearlite from light gray to dark gray, brown, green, and black. For example, it is 10 ~ It is manufactured by expanding about 20 times. Perlite is mainly used in soils with poor drainage because it provides a smooth air supply.

Also, vermiculate is a mineral belonging to a monoclinic system having a crystal structure similar to that of mica in general. It is easily decomposed by acid, has a large cation exchange capacity, and contains three types of water: hygroscopic water, intermediate water, and crystal water. When heated to around 1000°C, the moisture generated in the vermiculite crystals changes to steam. The structure swells or separates and exfoliates and expands. Inflation increases by 8 to 20 times, but individual pieces can inflate up to 30 times. The chemical composition of vermiculite is a clay mineral composed of hydroxysilicate of aluminum/magnesium/iron, and the specific gravity is about 2.76. It is excavated from the serpentine area, and its name is derived from the Latin vermiculate meaning earthworm because it resembles an earthworm when heated.

Because vermiculite has good physical and chemical properties, it is used in many fields, and especially because of its good absorption capacity, it is used as a raw material for agricultural fertilizers or cultured soil. In addition, vermiculite has excellent fire resistance and absorption, deodorization and antibacterial properties, and emits far-infrared rays beneficial to the human body.

In the present invention, the coffee by-product from which the moisture has been removed is coffee grounds remaining after extracting the coffee component from coffee beans, and contains fat, protein, etc., and functions to supplement and supplement the active ingredients of the top soil. Such coffee by-products are preferably dried and then pulverized to form a powder, and are included in the powder component.

In the present invention, the microorganism-containing liquid uses a mixture of 0.01 to 10 parts by weight of microorganisms and 100 to 200 parts by weight of water, and the microorganisms may comprehensively contain useful microorganisms.

In the present invention, the microorganism-containing liquid may be applied to the top soil using a spray method.

In addition, in the present invention, the wetting agent may be included for the purpose of supplying moisture to the roots of plants by absorbing the capillary water around the soil, and for minimizing the evaporation of soil moisture.

Specific examples of the wetting agent may include a binder, a plant acid salt, and a polyol, and the binder may be included to appropriately adjust the viscosity of the soil improvement composition to minimize evaporation of soil moisture. In one embodiment of the present invention, starch, arabinoxylan, pectin, glycogen, cellulose, wheat flour, dextrin and chitin may be used as the binder. These can be used individually or in mixture of 2 or more types.

When these components are included, they are naturally decomposed in the soil and have an effective wetting effect without polluting the environment, thereby preventing drought damage and reducing the irrigation cycle.

Next, the plant acid salt may be included to further increase the wetting effect of the wetting agent, and may include at least one of a sodium salt and a potassium salt of a-hydroxypropionic acid.

When such a plant acid salt is used, the wetting effect of the wetting agent can be further improved. Finally, a polyol may be included for wettability of the composition, and the polyol is characterized in that it comprises at least one of glycol, glycerol, arabitol, xylitol, erythritol, maltitol, ribitol, racitol and sorbitol.

In the top soil composition according to the present invention, an organic mixture consisting of one or a mixture of two or more selected from rice bran, shellfish, molasses, rice husk, and livestock meal may be additionally used in the powder composition obtained above.

Specifically, the organic mixture may be dried and crushed and mixed with a vacuum fermentation dryer, and the rice hull may be used by swelling raw rice husk. This organic mixture strengthens the bearing capacity of plants and can be a source of nutrients such as N, P, and K, especially when the seedling period is long. The organic mixture may be included in an amount of 0.1 to 20 parts by weight based on 100 parts by weight of the powder composition.

In addition, in the present invention, the pH adjusting agent is used to adjust the pH of the mixed composition to be neutral.

That is, the pH adjusting agent is added to suppress the occurrence of odors and odors by returning the pH of the mixture to a neutral condition to bring the pH of the finally prepared top soil composition close to neutral.

In another embodiment of the present invention, although there may be differences in pH (acidity) depending on the requirements of vegetation, basically, if the soil is weakly acidic to weakly alkaline, it is advantageous for three-dimensional greening, and the pH adjuster is pH 5.5 to 8.0 of the mixture. role in fulfilling it.

In addition, in another embodiment of the present invention, the pH adjusting agent is used to adjust the pH conditions shown in the table of each preparation to be described later.

Hereinafter, the top soil composition for carbon storage and circulation according to the present invention will be described in more detail through examples, but the scope of the present invention should not be construed as being limited by the following examples.

[ Example ]

production example One. bio tea lots of ingredients included top soil composition

120 kg of bio-char obtained by processing all wood (or replacement wood) obtained in the urban environment maintenance process, 262 kg of unripe fallen leaves generated in the urban environment maintenance process, 76 kg of mixed natural minerals, 37 kg of vermiculite, 72 kg of perlite, and A powder composition was obtained by weighing 5 kg of coffee by-product, and 0.62 kg of a wetting agent and 0.2 kg of a pH adjusting agent were mixed thereto to obtain a mixed composition. A top soil composition was prepared by spraying 7 kg of the microorganism-containing solution to the mixture thus obtained.

production example 2. Top soil composition for flowers and crops that require a lot of organic ingredients

In the same manner as in Preparation Example 1, 120 kg of an organic mixture consisting of a mixture of rice bran, shellfish, molasses, rice husk and livestock was added to prepare a top soil composition for flowers and crops requiring a large amount of organic components. Table 1 shows the results of analyzing the soil composition obtained in Preparation Example 2.

pH EC Organics (%) T-N (%) Av-P2O5 (%) SiO ₂ (%) 8.23 1.81 31.5 0.30 0.12 25.0

production example 3. Calcium (Ca) ingredients needed Top soil composition for field crops

In the same manner as in Preparation Example 1, 120 kg of slaked lime was added to prepare a top soil composition for field crops requiring a calcium component. Table 2 shows the results of analyzing the soil composition for field crops that require a lot of calcium component obtained in Preparation Example 3.

pH EC Organics (%) T-N (%) Av-P2O5 (%) CaO (%) 8.34 1.8 31.1 0.31 0.11 18.20

test example One. bio tea lots of ingredients included Comprehensive Soil Composition Manufacturing

In order to determine whether the prototype of the present invention has an effect similar to that of a commercially available soil conditioner, the top soil composition prepared by the method of Preparation Example 1 was placed in a cabbage seedling box (120cm (length)X60cm (wide)X9cm (depth)) After filling, the Chinese cabbage was transplanted and cultivated on February 10, 2019, and the growth effect was checked on July 10, 2019.

compare test example One

Using the commercially available top soil composition of Company N, which does not contain commercially available biocha, in the same amount and in the same manner as in Test Example 1, the seedling top soil was collected and measured without drying. As a result, physicochemical analysis results as shown in Table 3 below were obtained. Here, the top soil composition manufactured by Company N includes 1 to 70% by weight of peat moss, 1 to 70% by weight of coco peat, 1 to 20% by weight of natural minerals, 1 to 10% by weight of vermiculite, 1 to 20% by weight of perlite, and other wetting agents, chemical fertilizers , was prepared by incorporating each of the pH adjusting agents within 0.5% by weight.

treatment area Contents pH _1:5 EC _1:5 (dS/m) note A N company product 5.98 0.09 Analysis method: Measured without drying by collecting the top soil of the seedling bed. B Preparation Example 1 6.14 0.09

compare test example 2

A Chinese cabbage cultivation test was conducted in the same amount and in the same manner as in Test Example 1 using a commercially available top soil composition manufactured by N company that does not contain commercially available biocha.

As a result of the test in the same manner as described above, as shown in Table 5 below, the top soil composition according to the present invention was superior to other comparative products in weight change according to the formation of Chinese cabbage, and the growth of the above-ground part was also very excellent.

treatment area Contents above ground underground note g/plant A N company product 0.164 0.033 Excellent growth in both the above-ground and underground parts B Preparation Example 1 0.267 0.043

compare test example 3

A Chinese cabbage cultivation test was conducted in the same amount and in the same manner as in Test Example 1 using a commercially available top soil composition manufactured by N company that does not contain commercially available biocha.

As a result of testing in the same manner as described above, as shown in Table 5 below, the results of investigation of growth conditions according to the formation of Chinese cabbage were superior to that of the top soil composition according to the present invention compared to other comparative products.

treatment area A B N company product top soil composition (33 days) Preparation Example 1 (30 days) R1

R2

R3

Growth status: B > A

compare test example 4

A Chinese cabbage cultivation test was conducted in the same amount and in the same manner as in Test Example 1 using a commercially available top soil composition manufactured by N company that does not contain commercially available biocha.

As a result of testing in the same manner as described above, as shown in Table 6 below, the root length investigation results according to the formation of Chinese cabbage were superior to the top soil composition according to the present invention compared to other comparative products.

treatment area A B N company product top soil composition (33 days) Preparation Example 1 (30 days) R1

R2

R3

Average length: 6.2cm Average length: 9.4cm

test example 2. Si Top soil composition for flowers and crops that require a lot of ingredients

In order to determine whether the prototype of the present invention has an effect similar to that of a commercially available top soil composition, the top soil composition prepared by the method of Preparation Example 2 is filled in a rice seedling seedling box (60 cm (length) X 30 cm (wide) X 3 cm (depth)) The turf was transplanted on February 10, 2019 and cultivated, and the growth effect was checked on July 10, 2019.

compare test example 2-1

A turf cultivation test was performed in the same amount and in the same manner as in Test Example 2 using the top soil composition of Preparation Example 1 described above.

compare test example 2-2

A turf cultivation test was performed in the same amount and in the same manner as in Test Example 2 using a commercially available top soil composition manufactured by N Company.

As a result of the test as described above, the top soil composition for flowers and crops, which required a large amount of Si component according to the present invention for turf root formation, was superior to that of other comparative products, and the above-ground growth was also very excellent. Table 7 below shows the results of investigation of turf growth according to Test Example 2 and Comparative Test Examples 2-1 and 2-2.

division Leaf chromaticity (SPAD) Above-ground live weight (g) Above-ground building weight (g) Super long (cm) note Test Example 2 28.5 77 42 192 Test Example 2 is the best in growth Comparative Test Example 2-1 27.9 71 38 181 Comparative Test Example 2-2 27.5 60 24 165

test example 3. Calcium (Ca) ingredients needed Top soil composition for field crops

The top soil composition prepared in the same manner as in Preparation Example 3 was filled in a Dolsangat (Lucifera) seedling box (120cm(length)X60cm(wide)X9cm(depth)), and the Dolsangat (Lucifera) seedlings were planted on February 10, 2019. For growth management, a crop cultivation test was performed according to the Rural Development Administration standard cultivation method, and the final harvest was completed on July 17th.

compare test example 3-1

Using the top soil composition of Preparation Example 1 described above, in the same amount and in the same manner as in Test Example 3, a cultivation test was performed.

compare test example 3-2

Using a commercially available top soil composition manufactured by N Company, the same amount as in Test Example 3, and in the same manner, a Dolsangat (seaweed) cultivation test was carried out.

As a result of the test, as shown in Table 8, the top soil composition product for field crops requiring a calcium (Ca) component of the present invention showed significantly better growth than the comparative prototype, and the composition of the present invention has sufficient effect as a substitute for the existing top soil composition. proved.

division Organic matter content in soil (%) leaf color
(SPAD) pasture
(cm) Average live weight (g/ea) re-cultivation after harvest Test Example 3 2.5 4.2 48.32 41.0 429 Comparative Test Example 3-1 2.4 3.7 47.12 38.6 418 Comparative Test Example 3-2 2.1 2.7 43.16 35.1 326

As described above, preferred embodiments of the present invention have been disclosed, and although specific terms are used, these are only used in a general sense to easily explain the technical content of the present invention and help the understanding of the present invention, and the scope of the present invention It is not intended to limit It will be apparent to those of ordinary skill in the art to which the present invention pertains that other modifications based on the technical spirit of the present invention can be implemented in addition to the embodiments disclosed herein.

Claims (5)

5 to 50% by weight of biochar obtained by rearranging electric wood or replacement wood generated in the process of urban environment maintenance into an aromatic structure with a stable internal structure as the pyrolysis temperature is increased in anaerobic conditions of 250 to 1000 ° C., urban environment maintenance 5 to 60% by weight of unripe fallen leaves generated in the process, 1 to 20% by weight of natural minerals, 1 to 20% by weight of vermiculite, 1 to 20% by weight of perlite, and 1 to 50% by weight of coffee by-products from which moisture has been removed A top soil composition for carbon storage and circulation, characterized in that it contains 0.1 to 20 parts by weight of an additive including a wetting agent, a binder and a pH adjusting agent based on 100 parts by weight of the powder composition and the powder composition,
Further comprising 0.1 to 10.0 parts by weight of the microorganism-containing solution based on 100 parts by weight of the powder composition, wherein the microorganism-containing solution is characterized in that a mixture of 0.01 to 10 parts by weight of microorganisms and 100 to 200 parts by weight of water is used,
One or more organic mixtures selected from rice bran, shellfish, molasses, rice husk, and livestock meal are further included in the powder composition,
The natural mineral is tourmaline, gwiyangseok, zeolite, illite, bentonite, pozzolan, uiwangseok, jade, celestial earth, mica, olivine, and a mixture of two or more selected from the group consisting of, but characterized in that Natural minerals are obtained by a heat treatment method in which the particle size is crushed to 700 to 1000 mesh, mixed in a predetermined ratio, and heat treated at 300 to 1000° C. to destroy bacteria and viruses, and the heat treated natural minerals close the pores of the porous particle structure It is characterized in that it slows down the action rate of bio-char so that it can be absorbed for a long time by penetrating and absorbing the bio-char into the pores of natural minerals.
The unripe fallen leaves are generated during the urban environment pruning process, and are obtained by eroding fallen leaves generated other than pruning trees or replacement trees for a certain period of time. A top soil composition for carbon storage and circulation, characterized in that no pit is used. delete delete delete delete

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