KR102072900B1 - manufacturing method of compost for salt removal - Google Patents

Abstract

The present invention relates to a method for manufacturing salt removal compost, and more particularly, using a native microorganism to prepare a deodorized liquid native native microorganism to remove salt and remove compost (soil improver) and salt, and as an environmental pollution source Oyster shells, mushroom lung medium, livestock by-products, and forests that are thinned and left unattended are made of sawdust from wood, which is the cause of forest fires, and microorganisms, compost materials, and super absorbent polymers are combined to ferment and mature. It relates to a salt removal compost manufacturing method that is odorless, environmentally friendly, and has an excellent effect on salt blocking and removal because it passes through.

Description

Manufacturing method of compost for salt removal

The present invention relates to a method for manufacturing salt removal compost, and more particularly, using a native microorganism to prepare a deodorized liquid native native microorganism to remove salt and remove compost (soil improver) and salt, and as an environmental pollution source Oyster shells, mushroom lung medium, livestock by-products, and forests that are thinned and left unattended are made of sawdust from wood, which is the cause of forest fires, and microorganisms, compost materials, and super absorbent polymers are combined to ferment and mature. It relates to a salt removal compost manufacturing method that is odorless, environmentally friendly, and has an excellent effect on salt blocking and removal because it passes through.

Korea has three sides facing the sea, and there are many reclaimed lands and landfills reclaimed from the tidal flats and sands raised from the sea, and there are coastal port facilities, but due to the nature of the coastal land, the soil contains salinity, Because of the salty obstacles caused by sea, spray, seaweed, etc., the coast is a harsh environment to grow.

Although many hydrophilic spaces are being built in coastal fishing ports and harbors, tree planting is reluctant or reduced due to salt problems.

In addition, the fertilizers and livestock manure, such as fertilization, excessive consumption of most of the fertilization is not allowed to dissolve and the accumulation of salt in the topsoil, salt problems, gas generation, pests are increasing in the topsoil, so the demand for soil microorganisms is significantly reduced, yield Decline, leading to the death of crops.

On the other hand, about 10% of the oyster shells produced in the oyster farms of the fishing village are recycled, but 90% of them are illegally buried or left unattended, resulting in pollution such as odor, mushroom waste media, livestock by-products, corn stalks, pulverized products, and makgeolli. The same holds true for berths, and the same is true for forestry in the forests described above.

Existing products are produced in such a situation, but products having at least one or two kinds of physical properties cannot prevent salt disorders, and thus the present invention containing at least five to six kinds can remove or demineralize salt disorders. In addition, it is an economical and eco-friendly way.

Survival and growth, growth and growth of trees and vegetation, grass and other soil microorganisms, and suitable physical, chemical and biological properties, retaining moisture retention, water drainage, breathability, and the soil is not suppressed or solidified to improve physical properties And increase the useful microorganisms to decompose organic matter and hard-degradable pollutants in the soil of planting, and in particular, reduce the salinity of NaCl, desalting, desalination, soil pH improvement of soil, prevention of salt disorders, and gas chemical improvement ability Should be there.

It must survive and compete with the native microbes in the soil, provide a net function to the environment, and provide sufficient minerals.

If one property is insufficient to block salt barriers, another property must be formed in tandem or jointly to form multiple layers of shielding, and the material must be easy, inexpensive, and available at close range.

Republic of Korea Patent No. 10-0976445

In order to solve the problems described above, the present invention is to extract the native species microorganisms to separate the spawn seed and then expanded culture, gradually increasing the salt content of sea water to improve the salt removal performance, expanded to two types of balance steel and liquid type In culture, the liquid type is used as foliar fertilizer, and the fungal type spawn (indigenous native microorganisms) is used for mushroom lung medium, sawdust, rice husk, rice wine alcohol, sorghum, zeolite, maize crushed rice, fish cake, oil cake, rice wine alcohol, Livestock by-products (flour), oyster shell crushed, rice bran, molasses, indigenous native microorganisms by supplying an appropriate amount of water, and after aerobic fermentation and anaerobic fermentation process, aerobic fermentation or ripening to fully ferment the organic material, Removal of salts by ripening As well as mutual symbiosis between native microorganisms, as well as mycelia and filamentous fungi in mushroom lung media, microbial growth and microbial growth Because viscous substances such as polysaccharides secreted from and mycelium coexist with water retention capacity of calcium and superabsorbent resins contained in oyster shell grinding, microorganisms are highly resistant to salt and drought and have excellent ion exchange ability. The present invention provides a method for producing compost for the removal of microorganisms and salts that promotes growth of plants and has strong salt resistance against pests by utilizing growth-promoting hormones, various organic substances, inorganic substances and bioactive substances, and promoting nutrient absorption.

In particular, the existing products are limited to one or two kinds of decontamination properties, but the present invention is highly resistant to salt and drought by interaction with six kinds of microorganisms, as well as mushroom lung medium and oyster shell, livestock by-products, It is an economical and environmentally friendly product that uses waste such as makgeolli liquor and can be used as feed for cattle, pigs, chickens and ducks.

The problem to be solved of the present invention is not limited to those mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

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As a means for achieving the object of the present invention, the salt removal compost production method according to the present invention is at least one of aerobic microorganism consisting of Saccharomyces cerevisiae and Bacillus subtilis (Bacillus subtilis) And S1 step of culturing a microorganism comprising at least one of anaerobic microorganisms consisting of Lactobacillus casei and Rhodobacter sphaeroides to prepare a complex microbial culture solution; S2 step of preparing the saline-containing microbial culture solution by culturing 1-5 parts by weight of the complex microbial culture solution in a liquid medium consisting of at least 1 part by weight of molasses water, molasses, rice bran, and at least one of 1-5 parts by weight of ink. Wow; Characterized in that it comprises a; S3 step of fermenting ripening the mixture of the salt-resistant microbial culture solution to the compost raw materials.

In addition, in the salt production compost manufacturing method according to the present invention, the compost raw material is 30-50 parts by weight of sawdust, mushroom waste medium 10-30 parts by weight, 3-5 parts by weight of rice wine marinated, 10-20 parts by weight of chaff, 4 to 6 parts by weight of corn flakes, 3 to 5 parts by weight of rice bran, 4 to 6 parts by weight of oyster shell crushed, 4 to 6 parts by weight, 0.1 to 1 parts by weight of fish paste, 0.1 to 1 parts by weight of zeolite, 0.1 to 1 of mica It is characterized by consisting of parts by weight, 0.1-1 part by weight of superabsorbent resin, and 0.1-1 part by weight of oil foil.

In addition, in the method for producing salt removal compost according to the present invention, step S3 is the step S3-1 and the first aerobic fermentation to adjust the mixture to the water content of 40 ± 2% and the water content is 30 ± 2% and S3-2 anaerobic fermentation of the first aerobic fermented mixture until the water content is 20 ± 2%, and S3- fermentation of the anaerobic fermented mixture until the moisture content is 10 ± 5% Characterized in that three steps are made sequentially.

In addition, in the salt removal compost manufacturing method according to the present invention, steps S3-1 and S3-2 are each made for 10-30 hours at a temperature of 35 ~ 45 ℃, the S3-3 steps are 35 ~ 45 After aerobic fermentation for 10 to 30 hours at a temperature of ℃, it is characterized in that made by aging for 1 to 3 hours at 10 ~ 20 ℃.

The method for preparing salt-resistant microorganisms and salt removal compost according to the present invention uses the indigenous microorganisms to prepare a deodorized liquid native native microorganism to remove salt and remove compost (soil improver) and salts, and as an environmental pollution source. Oyster shells, mushroom lung medium, livestock by-products and forests are left unattended in the forest, and wood is produced as sawdust for the enlargement of forest fires. Microorganisms, compost materials and super absorbent resins are combined to ferment and mature. It is odorless, environmentally friendly, and has an excellent effect on salt removal and removal.

The effects of the present invention are not limited to those mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

1 is a block diagram showing each step of the method for culturing salt resistant microorganism according to the present invention.
2 is a view showing a process of the step S1 of the present invention.
Figure 3a and 3b is a picture taken a state in which microorganisms of the present invention symbiosis with each other.
4 is a block diagram illustrating a process in which step S2 is performed according to the present invention.
Figure 5 is a block diagram showing each step of the salt production compost manufacturing method according to the present invention.
Figure 6a is a photograph taken the coverage test procedure of Experimental Example 3 of the present invention, Figure 6b is a graph showing the coverage result of Figure 6a.
Figure 7 is a photograph of the soil improvement experimental process according to Experimental Example 4 of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings and the contents described below. However, the present invention is not limited to the embodiments described herein and may be embodied in other forms. Rather, the embodiments introduced herein are provided so that the disclosed contents can be made thorough and complete, and to fully convey the technical spirit of the present invention to those skilled in the art.

1 is a block diagram showing each step of the method for culturing salt resistant microorganism according to the present invention.

Referring to Figure 1, the salt-resistant microorganism manufacturing method according to the present invention is a step S1 to prepare a complex microbial culture medium cultured microorganism consisting of lactic acid bacteria, yeast, photosynthetic bacteria, Bacillus subtilis, actinomycetes, and the complex microbial culture medium It comprises a step S2 to prepare a saline-containing microbial culture by culturing in a liquid medium containing salt.

In the step S1, as shown in FIG. 2, after collecting indigenous microorganisms that have an advantage in agricultural land, hilly soils and deciduous leaves of large fields, and then separating the seed from the indigenous microorganisms, selecting excellent cells It may be exemplified through a process of culturing and expanding culture, but is not limited thereto. In other words, when the species of microorganisms cannot be isolated and selected from indigenous microorganisms, each seed may be purchased and used from a genetic bank.

Looking at the characteristics of each microorganism used in the present invention.

Lactobacillus casei

(1) Features: Anaerobic microorganisms, rod-shaped bacilli, resistant to acid or heat

(2) effect: secretion of antimicrobial metabolites such as bacteriocin

2. Yeast (Sacharomyces cerevisiae)

(1) Features: aerobic microorganism, lemon type microorganism, alcohol and carbon dioxide gas production

(2) Effect: The cells are rich in high-quality protein and dietary fiber, rich in vitamin B, high content of nucleic acids and polysaccharides, help to improve plant growth

3. Photosynthetic bacteria (Rhodobacter sphaeroides)

(1) Features: Decomposes anaerobic microorganisms, yellow non-sulfur bacteria, harmful substances, and generates useful substances such as amino acid nucleic acids

(2) Effect: Bacteriocrophyl contains photosynthetic ability to supply organic carbon, plant growth, nitrogen fixation ability, organic nitrogen supply, soil improvement, antibacterial substance

4. Bacillus subtilis

(1) Features: aerobic microorganism, resistant to dry high temperature, produce antibiotic

(2) Effect: Excellent decomposition of organic matter, easy for soil improvement, promotion of maturity during compost manufacturing, excellent antagonistic action, growth of various pathogens

5. Actinomycetes

(1) Features: aerobic microorganisms, intermediate microorganisms of bacteria and fungi, and amino acids produced by photosynthetic bacteria to produce antimicrobial substances

(2) Effect: inhibiting pathogens, inhibiting fungal bacterial growth, creating a useful microbial growth environment, forming mycelial layer to suppress odor by causing mushroom and soil odor

6. Filamentous Fungi, Mold

(1) Characteristic: Filamentous fungi used for aerobic and useful microorganisms are effective as bacteria in the genus Aspellus used for alcoholic fermentation.

(2) Effect: strong alcohol production ability, prevention of harmful insects such as maggots, odor separation, anti-inflammatory effect by symbiosis with mycelium of mushroom medium

In addition, the microorganisms of the present invention are coupled to each other and symbiotic as shown in Figures 3a and 3b, while the symbiosis is to cooperate with each other to adapt to a variety of environments and to lower the molecular weight of organic matter.

In the step S2 of the present invention, the microbial culture solution is prepared by culturing the complex microbial culture in a liquid medium containing salt, and the microorganisms may act in the soil containing salt because the microorganisms inhabiting the soil cannot function normally. To increase resistance or to express mutant microorganisms that are resistant to salt. At this time, the culture is preferably made at 35 ℃.

In the step S2, 1 to 5 parts by weight of the salt-tolerant microbial culture solution is added to a liquid medium consisting of 100 parts by weight of salt-containing water, molasses, rice bran, and at least one of 1 to 5 parts by weight of ink. The production of the culture solution, in particular, characterized by culturing while gradually increasing the salinity of the salt-containing water. Molasses, rice bran and salty microorganisms are used here.

Referring to Figure 4, step S2 is a cultivation is carried out a total of eight times, in the first culture, the seawater is diluted by 30 times to put molasses, spawn, rice bran, salt in the water of 0.1167% salinity and incubate spawn microorganisms .

In the second culture, the salinity is cultured at 0.140%, in the third culture, the salinity is cultured at 0.175%, and in the fifth culture, the salinity is cultured at 0.233%.

From the primary culture to the fifth culture, the salinity increase amount is not large when the order is increased, but from the sixth culture, the salinity is increased by at least 2 to 2.5 times. This may be due to some degree of tolerance to salinity during the first to fifth culturing, or because of adaptation to the salty environment. In summary, from the 1st to 5th culture, the microorganisms are able to adapt to salinity in the environment with relatively low salinity and small salinity increase, and the 6th to 8th cultures improve the resistance. It can be regarded as a reinforcement period.

On the other hand, as a result of experiments, the primary culture to increase the salinity resistance of microorganisms in salinity exceeding 0.15%, since a significant amount of microorganisms are lost or killed, the primary culture is less than 0.15% salinity It is desirable to incubate while gradually increasing the salinity.

Some of the salt-resistant microbial cultures prepared in this way are diluted with water and used as foliar fertilizer, and some are used as salt removal compost.

Hereinafter, a method for preparing salt for composting will be described. However, detailed description of the above-described contents will be omitted.

Referring to Figure 5, the salt removal compost manufacturing method according to the invention step S1 to prepare a complex microbial culture medium cultured at least one aerobic microorganism, and microorganism comprising at least one anaerobic microorganism, and salt S2 step of preparing 1 to 5 parts by weight of the complex microbial culture medium in a liquid medium consisting of 100 parts by weight of water, molasses, rice bran, and at least one of 1 to 5 parts by weight of the ink and cultured , S3 step of fermenting and aging the mixture of the salt-resistant microbial culture solution to the compost raw material. Care should be taken that the fermentation temperature in step S3 does not exceed 45 ° C.

The microorganism of the step S1 includes lactic acid bacteria, yeast, photosynthetic bacteria, Bacillus subtilis, actinomycetes, filamentous fungi as described above.

The compost raw materials are 30-50 parts by weight of sawdust, 10-30 parts by weight of mushroom lung medium, 3-5 parts by weight of makgeolli marinated, 10-20 parts by weight of chaff, 4-6 parts by weight of corn flakes, 3-5 weight of rice bran 4-6 parts by weight of oyster shell shreds, 4-6 parts by weight, 0.1-1 part by weight of fish paste, 0.1-1 part by weight of zeolite, 0.1-1 part by weight of mica, 0.1-1 part by weight of superabsorbent resin and 0.1 foil It can illustrate what consists of -1 weight part.

For the compost raw materials mixed in the above composition, add water so that the water content (water content) is 40%, and make a raw material mixture of 0.5-5 parts by weight of the salt-resistant microbial culture medium and molasses based on 100 parts by weight of compost raw materials, It will be fermented.

The characteristics of compost raw materials are as follows.

1. Sawdust: As a main ingredient, it is an excellent compost material containing various inorganic matters and organic matter almost 4 times more than rice straw, rice husk, and wild grass.

2. Mushroom (sawdust) waste medium: It is a compost material that is excellent in removing salts because it contains a large amount of mycelium, polysaccharides and filamentous bacteria that can withstand 2% salinity. It is a rich and excellent compost material.

3. Animal by-products (flours): It contains abundant organic substances and is an excellent fertilizer resource. It contains about 25.5% of organic matter and contains nitrogen, phosphorus, potassium, carbon dioxide, and magnesium oxide.

4. Rice husk: The husk husk is densely coated with porous silica (SiO ₂ ), and more than 55% of the cell wall material is composed of Lignin, which makes it difficult to decompose, but fermented with useful microorganisms easily ferments. There is. There are many air gaps and good ventilation and drainage.

5. Oyster shell crushed material: Lime (CaO) material of oyster shell softens the soil, improves drainage and breathability, reduces salt by more than 30%, and reduces hardness of soil by more than 40%.

6. Corn crushed powder: It has high nutrient content and low specific gravity, so it has good water retention ability, and it is easy to inhabit microorganisms because it has many voids like sponge.

7. Makgeolli liquor: Contains starch, protein, fiber, minerals, vitamins, organic acids, enzymes, yeast, etc.Amino acids, acetic acid, citric acid, etc. among organic acids are effective in removing salts, controlling pH and decaying. It contains a variety of minerals and helps fermentation of useful microorganisms and is an important substance for plant growth.

8. Mica: Adsorption and deodorization of heavy metals and toxic gases in soil, sterilization, odor removal, and anion, which causes cations such as salts to cause flocculation and sedimentation. It is a substance.

9. Zeolite: Excellent moisture control ability, improves mental power by desalination and neutralization of acidic soil.

10. Fishmeal (fish cake): Nitrogen 6 ~ 10% by weight, phosphoric acid 5 ~ 8% by weight, girly 05 ~ 0.8% by weight, calcium 5% by weight, etc.As it is rich in amino acids, it is effective to remove salts with calcium. It is a material that activates microorganisms.

11. Oil (oil cake): Low-molecular amino acids, sugars, organic acids, antioxidants by using carbohydrates, proteins, fats, etc. of polymers, such as amylase, protease, and lipase, etc. In the fermentation system, useful microorganisms (yeast, lactic acid bacteria, photosynthetic bacteria, actinomycetes, Bacillus subtilis) are increased. It is a material used both for culturing indigenous microorganisms and for fermenting compost.

12. Rice bran (rice bran): low-molecular amino acids, sugars, organic acids, antioxidants by using carbohydrates, proteins, fats, etc. of polymers, amylase, protease, lipase, etc. It is converted to, the increase of useful microorganisms (yeast, lactic acid bacteria, photosynthetic bacteria, actinomycetes, Bacillus subtilis) of the fermentation decomposition system. It is a material used both for culturing indigenous microorganisms and for fermenting compost.

13. Molasses: It is a chewy syrup that comes out as a brush when sugar cane or sugar beet is processed into sugar. It contains vitamin B and biotin and helps fermentation of alcohol. It is an environmentally friendly sugar, organic material, and mineral. Abundantly contained, it is an important energy source for the growth of useful microorganisms. It is a material used both for culturing indigenous microorganisms and for fermenting compost.

14. Superabsorbent resin: It is a white powder and has the property of absorbing water and swelling and gelling instantly when it enters the water. It acts as a soil improver to improve the physical and chemical properties of the soil. Depending on the intended purpose, the plant to be grown, the type of superabsorbent resin, the input method, the method, the technical method may be determined according to the other raw materials to be mixed.

Superabsorbent polymers are polyacrylamide, polyacrylic acid, polymethacrylic acid, polyethylene oxide, polyvinyl alcohol, gelatin, polysaka It may be one of the rides (Polysaccarides).

These super absorbent polymers act as follows.

1) Water Retainer For Soil: Uses to help plants grow by absorbing moisture by mixing resin with soil and continuously providing moisture in the ground.

2) Green Agent Desert: When water supply is not good, super absorbent resin is used, so it can be applied in the sustaining effect of soil and greening business.

3) Salt Broking Technology at Salt and Salt Solution: Solvent salts are solved by blocking the rising salt with excellent aeration, drainage, and water retention ability. do.

The compost through the S3 step absorbs, removes or blocks salts, and it is completely fermented and matured so that it has no smell, is soft, contains a lot of useful microorganisms, and can solve salt disorders. It is especially effective in vinyl houses where salts are disturbed by the series.

On the other hand, step S3 of the present invention S3-1 step of adjusting the mixture to the water content of 40 ± 2% and then the first aerobic fermentation until the water content is 30 ± 2%, and the water content of the first aerobic fermented mixture S3-2 step of anaerobic fermentation until the 20 ± 2%, and S3-3 step of the second aerobic fermentation until the anaerobic fermentation mixture is 10 ± 5% is preferably made sequentially.

More specifically, the first aerobic fermentation of step S3-1 is a process of supplying air to the blended raw material mixture to ferment the activity of aerobic microorganisms, fermenting the mixture, into the blender and the fermentor to aerobic fermentation Ligninic acid, silica, telvinic acid, resins, etc. are decomposed, weed seeds, harmful microorganisms are killed, and useful microorganisms are propagated.

The anaerobic fermentation of step S3-2 is fermented to an odorless and soft compost because the anaerobic fermentation is continued while stirring in a fermentor using anaerobic microorganisms to compost fermented with 30% moisture content.

The second aerobic fermentation and aging of step S3-3 is carried out through anaerobic fermentation to transfer the completed compost in the state of about 20% moisture content to mature growth to deodorize the moisture to be 20% or less in the aerobic fermenter Fermentation and ripening process to finalize good quality compost.

The step S3-1 and step S3-2 are each made for 10-30 hours at a temperature of 35 ~ 45 ℃, the step S3-3 is aerobic fermentation for 10-30 hours at a temperature of 35 ~ 45 ℃ , It may be exemplified by aging for 1 to 3 hours at 10 ~ 20 ℃.

As described above, the good quality compost made by aging and deodorization is shipped after the inspection (packing weight) and the packaging process if the appropriate moisture after the moisture content inspection.

Experimental Example 1 Salt Removal in Soil

10 kg of reclaimed soil with a salt concentration of 0.32% and 1 kg of compost of the present invention were mixed in a container, and after 1 week, the salt concentration of the soil dropped to 0.09%.

Experimental Example 2 Growth Experiment

Sprinkle brine over the reclaimed soil so that the salt concentration is 0.62%.

Potted plants were mixed with reclaimed soil with a salinity of 0.62% and commercial compost, and then planted tomato trees (Comparative Example 1), and other plants were planted with compost of the present invention together with reclaimed soil and planted tomato trees ( Example 1). In Comparative Example 1, the leaves were thickened from the beginning of growth, and as a result, the leaves were dried and normal growth was not achieved, whereas in Example 1, growth was normally performed without symptoms of salt damage.

Experimental Example 3 Grass Cover Rate Experiment

6a and 6b, covering the planting material planted by the method of covering the salinity-free external imported soil to a 30cm thickness on the seabed dredged soil (salt land) with a salt concentration of 0.31% and attaching the Korean grass The rate remained at 40%.

The cover ratio of planting plants planted by the method of gluing Korean grass was mixed with 80 kg of salt blocking or removing compost of the present invention in 1.0m3 of seabed dredged soil.

0.7m of seabed dredged soil and 0.3m3 of imported soil from outside were mixed with 80kg of salinity blocking or removal compost of the present invention. The coating speed was fast. (Treatment B)

Through this result, the compost of the present invention was confirmed that when planting plants such as grass directly on the seabed dredged soil absorbs salts and blocks the absorption of salts of plants.

Looking at the left picture of Figure 7 it can be seen that the salt flower disappears as shown in the right picture when using the compost of the present invention in the salt flower soil due to salt interference.

On the other hand, the detailed description and the accompanying drawings of the present invention have been described with respect to specific embodiments, the present invention is not limited to the disclosed embodiments and those of ordinary skill in the art to which the present invention belongs to the spirit of the present invention Many substitutions, modifications and variations are possible without departing from the scope of the invention. Therefore, the scope of the present invention should not be limited to the described embodiments, but should be construed to include not only the following claims but also equivalents thereof.

Claims (5)

Anaerobic consisting of at least one aerobic microorganism consisting of Saccharomyces cerevisiae and Bacillus subtilis, Lactobacillus casei and Rhodobacter sphaeroides S1 step of culturing a microorganism comprising at least one of the microorganisms to produce a complex microbial culture medium;
S2 step of preparing a saline-containing microbial culture by putting 1-5 parts by weight of the complex microbial culture in a liquid medium consisting of 100 parts by weight of salt-containing water, molasses, rice bran, and at least one of 1 to 5 parts by weight of ink. Wow;
S3 step of fermenting ripening the mixture of the flame resistant microbial culture solution to the compost raw material;
The compost raw materials are 30 to 50 parts by weight of sawdust, 10 to 30 parts by weight of mushroom lung medium, 3 to 5 parts by weight of makgeolli marinated, 10 to 20 parts by weight of chaff, 4 to 6 parts by weight of corn flakes, 3 to 5 weight of rice bran 4-6 parts by weight of oyster shell shreds, 4-6 parts by weight, 0.1-1 part by weight of fish cakes, 0.1-1 part by weight of zeolites, 0.1-1 part by weight of mica, 0.1-1 parts by weight of superabsorbent polymers and 0.1 foil A salt removal compost manufacturing method, characterized in that consisting of ~ 1 part by weight.
delete The method of claim 1,
In step S3, the mixture is adjusted to a water content of 40 ± 2%, and then step S3-1 is performed for first aerobic fermentation until the water content becomes 30 ± 2%, and the first aerobic fermentation mixture is made to have a water content of 20 ± 2%. S3-2 step of anaerobic fermentation until it is, and S3-3 step of secondary anaerobic fermentation until the anaerobic fermentation mixture is 10 ± 5% water content compost for salinity removal Manufacturing method.
The method of claim 3,
The step S3-1 and step S3-2 are each made for 10-30 hours at a temperature of 35 ~ 45 ℃,
The step S3-3 is after the aerobic fermentation for 10 to 30 hours at a temperature of 35 ~ 45 ℃, and then aged for 1 to 3 hours at 10 ~ 20 ℃ salt removal compost manufacturing method characterized in that it is made.
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