KR101978615B1 - Method for manufacturing poultry waste fertilizer and the poultry waste fertilizer manufactured thereof - Google Patents

Abstract

The present invention relates to a method for manufacturing poultry waste fertilizer and poultry waste fertilizer manufactured thereby. The method for manufacturing poultry waste fertilizer comprises: a first step of mixing sawdust, coffee grounds and nutshells in poultry waste and grinding the mixture; a second step of drying the ground mixture at 50 to 100°C, firstly fermenting the same at 60 to 100°C, adding microorganisms and secondly fermenting the firstly fermented mixture with the microorganisms at 15 to 25°C to manufacture fertilizer powder; a third step of controlling the pH of the fertilizer powder to 8 to 9.5; and a fourth step of manufacturing poultry waste fertilizer particles by using the product of the third step. Unlike the conventional poultry waste compost, the poultry waste fertilizer manufactured by the method reduces the use of sawdust to lower the manufacturing cost. It is possible to prevent the problem due to the use of poor sawdust. In addition, the poultry waste fertilizer of the present invention can be pelletized and when the surface has a coating film consisting of jellyfish, red tide and green tide, storage stability and antioxidant capacity are further improved.

Description

Method for manufacturing fertilizer fertilizer and the fertilizer fertilizer manufactured thereby Method of manufacturing poultry waste fertilizer and the poultry waste fertilizer manufactured

The present invention relates to a method for producing a manure fertilizer and a manure fertilizer produced thereby, and more particularly, to a method for producing a manure fertilizer and a manure fertilizer manufactured thereby, which is low in cost and pelletized.

It is common to use sawdust as a moisture control agent in the manufacture of fertilizers using system powder. However, the price of sawdust is soaring, or sawdust is not able to supply smoothly, and the manufacturing process of fertilizer is experiencing great difficulties.

Some by-product fertilizer manufacturers incur damage to their farms by supplying poor by-product fertilizers manufactured using industrial wood that is coated with various harmful organic compounds as sawdust or industrial waste that cannot be used as a by-product fertilizer. When poor by-product fertilizers are processed on agricultural lands, bioconcentration and soil pollution problems due to heavy metal contaminants, and gas disturbances due to poor composting without normal fermentation can cause significant damage to agricultural productivity, requiring improvement. do.

The present invention was created in order to meet the necessity of the above improvement, a method of manufacturing manure fertilizer which can reduce the amount of sawdust using coffee grounds and nut shells as household waste and manure fertilizer obtained according to the manufacturing method The purpose is to provide.

In order to achieve the above object, the manufacturing manure fermented rice according to the present invention,

The present invention comprises a first step of mixing sawdust, coffee grounds and nut shells in flour and grinding them; Drying the ground mixture at 50 to 100 ° C. and first fermenting at 60 to 100 ° C., followed by adding microorganisms and performing a second fermentation to prepare fertilizer powder; A third step of controlling the pH of the fertilizer powder to 8 to 9.5; And a fourth step of preparing manure fertilizer particles using the product of the third step.

In the present invention, in the third step, further firing and quenching product of the flour to the fertilizer powder, the mixing ratio of the fertilizer powder and the firing and quenching product of the powder is 4: 1 to 2: 1 by weight, The calcined and quenched product of is a product obtained by drying the powder and calcining it at 400 to 1000 ° C. for 10 to 20 hours and then quenching it.

In the present invention, further comprising the step of adding the manure fertilizer particles to the pellet device and adding jellyfish, red tide, green algae and binder to the pellet device to form a coating film consisting of jellyfish, red tide, and green algae on the surface of the manure fertilizer particles. The mixing ratio of the jellyfish, red tide and green algae is 2: 1: 1 by weight, the total content of the jellyfish, red tide and green algae is 5 to 20 parts by weight based on 100 parts by weight of manure fertilizer particles, and the content of the binder. Is 0.1 to 1 part by weight based on 100 parts by weight of the total content of jellyfish, red and green algae.
In the present invention, the nut shell is a walnut shell, peanut shell or a mixture thereof, the mixing ratio of the coffee grounds and nut shells is 2: 1 to 4: 1 weight ratio, the total content of the coffee grounds and nuts shell is 100 to 150 parts by weight based on 100 parts by weight, and the content of the sawdust is 10 to 50 parts by weight based on 100 parts by weight of the flour.

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In the present invention, the jellyfish, red tide, green algae are further added in the first step, and the content of the jellyfish, red tide and green algae is 10 to 20 parts by weight based on 100 parts by weight of the total, and the mixing ratio of jellyfish, red tide and green algae Is 2: 1: 1 weight ratio.

In order to achieve the above object, the manure fertilizer according to the present invention is characterized in that it is prepared according to the manufacturing method of any one of claims 1 to 3, 5 to 7.

As described above, according to the present invention, the manufactured manure fertilizer, unlike the conventional manure compost, the use content of the sawdust is reduced and the manufacturing cost is low, it is possible to prevent the problem due to the use of poor sawdust. In addition, the manure fertilizer of the present invention can be pelletized and when the surface has a coating film consisting of jellyfish, red tide and green algae, storage stability and antioxidant capacity is further improved.

Hereinafter, the method of preparing the manure fertilizer of the present invention and the manure fertilizer obtained according to the production method will be described in more detail.

Method for producing a manure fertilizer of the present invention, the first step of mixing the sawdust, coffee grounds and nut shells in the flour and crushed it; Drying the ground mixture at 50 to 100 ° C. and first fermenting at 60 to 100 ° C., followed by adding microorganisms and performing a second fermentation to prepare fertilizer powder; A third step of controlling the pH of the fertilizer powder to 8 to 9.5; And a fourth step of preparing manure fertilizer particles using the product of the third step.

Chicken meal is a nitrogen source used to include nitrogen (N) in the compost, which can be easily obtained in large quantities in poultry farms. Chicken flour is a very good raw material for the production of high quality organic fertilizers because of its high dependence on fodder, which has less water content than other nutrients, while the content of nitrogen phosphate is higher.

In the present invention, the moisture content of the system powder is dried to about 45 to 55% by weight. If the moisture content of the system is less than 45% by weight it is not easy to mix with the microorganisms and aging of the microorganisms, and if the moisture content exceeds 55% by weight the optimum aging is not achieved.

In the present invention, milk powder, pig flour and the like may be further included.

Coffee grounds and nut shells are wastes generated by ingesting nuts such as coffee, peanuts, walnuts, and the like as foods. In the present invention, manure can be produced at low prices by recycling such wastes. The nut shell is a peanut shell, a walnut shell, or a combination thereof. Coffee grounds and nut shells can also be used as a moisturizer instead of sawdust. Therefore, the amount of existing sawdust can be greatly reduced.

Among the nut shells, peanut shells are rich in flavonoids called luteolin, a natural pigment compound. Luteolin is very rich in antioxidants such as polyphenols. As such, it is very effective for anti-cancer, anti-inflammatory, anti-obesity, and insulin resistance. It is effective for preventing diabetes and improving fatty liver by controlling blood sugar. Peanut husks contain more antioxidants than shelled peanuts, so fertilizers are more effective.

Walnut bark is a crushed nutshell of the walnut tree, which is rich in nutrients such as alpha linoleic acid, protein, vitamin B2, and vitamin B1, and is particularly effective in treating inflammation due to antibacterial ingredients.

Walnut shell in the present invention is available in the state of walnut shell powder. Walnut shell powder can be prepared by, for example, reacted with carbon disulfide (CS2), and then washed 2 to 6 times with an aqueous sodium hydroxide solution at room temperature (25 ° C.) to neutralize and desulfurize and dry to a moisture content of 5% or less. have.

The peanut shell and walnut shell are more preferably used after fermentation and fermentation in the shade for 5-6 months. Using fermented in this way, not only excellent moisture control function in the manufacture of manure fertilizer but also increases fertilizer activity when added to the fertilizer.

Coffee ground refers to the residue left after processing high-temperature and high-pressure extraction by processing coffee beans powder. The moisture content of the coffee grounds is 5% by weight or less, and the use of such coffee grounds allows for good mixing with the microorganisms to facilitate aging. If the moisture content of the coffee grounds is out of the above range, it is difficult to desire functions such as moisture control of the powder. The manure fertilizer is prepared such that the atomic ratio of carbon to nitrogen is 30: 1 to 40: 1.

The total content of the coffee grounds and nut shells is 100 to 150 parts by weight based on 100 parts by weight of manure fertilizer. And the content of the sawdust in the present invention is 10 to 50 parts by weight based on 100 parts by weight of the system. As such, the amount of sawdust is significantly reduced compared to the general case (700 to 800 parts by weight based on 100 parts by weight). In the present invention, as the main ingredients of the moisture control agent mixed with the manure fertilizer using coffee grounds and nut shells, which is a domestic waste, the manufacturing cost is greatly reduced and the problem of using poor sawdust is prevented in advance, thereby obtaining a high quality manure fertilizer. have. The coffee grounds and nut shells used in the present invention are dried and used to control the moisture content to be 5% by weight or less. Nut shells and coffee grounds may have a more dry process to have the above water content. Drying is carried out at 100 ° C or lower, for example 80 ° C or lower, for example 60 ° C or lower, for example 35 to 45 ° C.

The mixing amount of the flour, coffee grounds, nutshells and sawdust used in the manufacture of the manure fertilizer of the present invention is optimized according to the ratio of carbon / nitrogen. If the content of the system meal is less than the above range, the nitrogen content in the compost is reduced and if the above content is exceeded, the nitrogen content is increased to obtain a compost of the desired carbon / nitrogen ratio. In both cases, composting cannot proceed under appropriate conditions.

In the present invention, the sawdust, coffee grounds and nut shells are mixed with the ground meal and ground, and the resultant is dried. Drying is carried out in a dryer controlled at 50 to 100 ° C, in particular at 60 ° C.

The dried resultant is then fermented and primary. The primary fermentation process is carried out in a high speed fermenter with an internal temperature of 60 to 100 ℃, in particular 70 ℃. As such, the primary fermentation fertilizer of the present invention is very excellent in activity by carrying out secondary fermentation to which microorganisms described later are added.

After the first fermentation, microorganisms are added, and the second fermentation is performed at 15 to 25 ° C. to prepare a manure powder.

The microorganisms include Lactobacillus, Oenococcus, Acetobacter, Chitinophaga, Ochrobactrum, Pediococcus, Weiosella, Weissella, Gluconacetobacter, Xanthomonas, Bacillus, Sphingobacterium, Pseudomonas, Sporolactobacilli, Bacteria, and C. There are Baenibacillus, Streptomyces, or Klebsiella.

The coffee grounds, nut shells and sawdust are used as the carbon source, and the flour is used as the nitrogen source. The fertilizer effect is best controlled by controlling the atomic ratio of carbon and nitrogen in the manure fertilizer of the present invention to be 30: 1 to 40: 1, especially 35: 1.

In the third step, the pH of the fertilizer powder is controlled to 8 to 9.5, for example 9. Hydrochloric acid is used to control the pH of the fertilizer powder. The concentration of hydrochloric acid is 30 to 45% by weight, in particular 35-36% by weight. In this way, when the pH of the fertilizer powder is controlled in the above-described range, it is easy to make particles such as pellets without collapsing in water. In the case of pelletizing immediately without controlling the pH of the fertilizer powder, a large amount of additives to help the formation of particles must be used to increase the manufacturing cost and even if pelletized, it is disintegrated in water and, for example, the manure is sprayed on the soil. In case of losing the soil miscibility, the effect of using fertilizer is negligible. However, in the present invention, it is easy to form the particles without using an additive to help the formation of particles by performing the above-described steps, and when added to soil, etc., because they do not disintegrate in water, the fertilizer effect is very excellent. Do.

The fertilizer powder obtained according to the third step may be prepared in the form of particles such as pellets using a pelletizer. In the present invention, when the preparation in the form of particles, additives to help the formation of particles are unnecessary.

The calcined and quenched product of the system powder may be further added to the fertilizer powder of the third step. The addition of such materials can ensure breathability in the object (eg soil, etc.) to which the fertilizer powder is added.

The calcined and quenched product of the system powder dried the system powder and it was 400 to 1000 ℃. In particular, it is the product obtained by baking for 10 to 20 hours at 700-800 degreeC, and then quenching it. When performing slow cooling rather than quenching after firing, it is difficult to obtain a manure fertilizer having a desired effect. The quenching is carried out through a rapid cooling process in the air at 700 to 800 ℃ immediately, it can be cooled at a cooling rate of 350 ℃ / min to 500 ℃ / min. The quenching in this way has an effect of further increasing the activity of the prepared manure fertilizer.

Conventional fertilizers using conventional poultry can cause side effects of spreading these germs when prepared in a state where chicken germs are not completely removed from the poultry meal. In addition, in the case of manufacturing fertilizer fertilizer by fermentation by using the powder according to the conventional method there is an undesirable aspect in terms of environmental hygiene due to the odor generated from the powder.

However, by using the above-mentioned calcined and quenched products of the manure powder together with the manure fertilizer powder obtained according to the above process in the manufacture of the manure fertilizer of the present invention, it is possible to prevent the above-mentioned problems in advance and further increase the storage stability of the manure fertilizer. desirable. In addition, the use of such fertilizers have the function of helping to promote the growth and development of plants and revive dead plants.

The firing and quenching products of the system require only an incineration device and a drying device and can therefore be produced very easily. Therefore, even further use of calcined and quenched products of the system does not complicate the manufacturing process.

The mixing ratio of the fertilizer powder and the calcined powder and the quenching product is 4: 1 to 2: 1 weight ratio, preferably 3: 1 weight ratio. When the mixing ratio of the fertilizer powder and the powder to the calcined and quenched products is within the above range, the storage stability is excellent and the growth promotion is excellent.

In the method of manufacturing manure fertilizer of the present invention, the manure fertilizer particles are added to a pellet device, and jellyfish, red tide, green algae, and binder are added to the pellet device to add the manure fertilizer particles to the surface of the manure fertilizer particle to a pellet device and to a pellet device. Adding jellyfish, red tide, green algae, and a binder may further include forming a coating film containing jellyfish, red tide, and green algae on the surface of the manure fertilizer particles. The thickness of this coating film is 50nm to 5㎛.

The jellyfish, red tide, green algae are rich in components such as magnesium, iron, sodium, potassium, phosphorus, boron, zinc and copper as by-products of marine products. Jellyfish, red algae and green algae can be obtained by evaporating seawater to discharge suspended droplets in the seawater, washing the discharged floating water with fresh water to remove salt, and then filtering it. The mixing ratio of the jellyfish, red algae, green algae is 2: 1: 1 by weight.

The total content of jellyfish, red tide and green algae is 5 to 20 parts by weight, preferably 10 to 15 parts by weight based on 100 parts by weight of manure fertilizer. When the content of jellyfish, red tide and green algae is in the above range, the growth promoting function of manure fertilizer is excellent and storage stability is further improved.

The binder is a material that helps to smoothly bond the coating film to the surface of the powder particles, using a glue or the like. The content of the binder is 0.1 to 1 parts by weight, in particular 0.5 parts by weight, based on 100 parts by weight of the total weight of the jellyfish, red and green algae.

Jellyfish, red tide, and green algae may be further added to the first step in preparing the fertilizer of the present invention. Adding jellyfish, red tide, and green algae can make fermentation of poultry meal, sawdust, coffee grounds and nut shells more active. As a result, it is possible to obtain a manure fertilizer with further improved antioxidant capacity. When jellyfish, red tide, and green algae are added in this way, the content of jellyfish, red tide and green algae is 10 to 20 parts by weight based on 100 parts by weight of the total. At this time, the mixing ratio of jellyfish, red tide and green algae is 2: 1: 1 by weight.

According to another aspect, there is provided a manure fertilizer obtained according to the above-described manufacturing method.

Hereinafter, the present invention will be described in more detail with reference to the following examples, but does not mean that the present invention is limited only to the following examples.

Production Example  1: firing of powder Quench  Preparation of the product

100 parts by weight of the powder and 30 parts by weight of sawdust were left to dry for 4 days, then placed in an incinerator and calcined at about 800 ° C. for 24 hours, followed by quenching in air to prepare calcined fertilizer and quench products.

Example  One

100 parts by weight of flour, 30 parts by weight of sawdust, 100 parts by weight of coffee grounds and walnut shells were mixed and ground.

The ground mixture was dried and subjected to primary fermentation, and then lactobacillus was added thereto and subjected to secondary fermentation to prepare fertilizer powder. The content of Lactobacillus is 0.2% by weight relative to the total weight of ground flour, sawdust, coffee grounds and walnut shells. During drying, the internal temperature of the dryer was 60 ° C. and maintained for 5 days for ventilated fermentation. In the first fermentation, the internal temperature of the device was about 70 ° C. and fermented at a closed high speed for 10 days. And lactobacillus was added and the temperature during secondary fermentation was maintained for 10 days at 20 ℃.

The mixing ratio of coffee grounds and walnut shells is 3: 1 weight ratio.

To the fertilizer powder, 35 wt% hydrochloric acid was added to control the pH of the mixture to 9 and then aged.

The resultant was dried and pulverized, and then water and processed starch were added to the pelletizer to prepare a manure fertilizer into pellets having a diameter of 1 cm and a height of 3 cm.

Example  2

The fertilizer pellets were prepared in the same manner as in Example 1, except that the firing and quenching products of the step meal of Preparation Example 1 were further mixed with the fertilizer powder aged by controlling the pH of the mixture to 9. . The mixing ratio of the fertilizer powder aged and the calcined and quenched product of the system powder of Preparation Example 1 is 3: 1 weight ratio.

Example  3

The manure fertilizer pellets prepared according to Example 1 were added to the pelletizing apparatus, and jellyfish, red tide, green algae, and glue were added to the pelletizing apparatus to form a coating film on the surface of the manure fertilizer particles to prepare a manure fertilizer having a coating film. The content of glue is 0.5 parts by weight based on 100 parts by weight of jellyfish, red and green algae, the mixing ratio of jellyfish, red and green algae is 2: 1: 1 by weight, and the total content of jellyfish, red and green algae is manure fertilizer pellets. 10 parts by weight based on 100 parts by weight.

Example  4

A manure fertilizer having a coating film was prepared in the same manner as in Example 3, except that the manure fertilizer pellets prepared according to Example 2 were used instead of the manure fertilizer pellets prepared according to Example 1.

Example  5

Manure fertilizer was prepared in the same manner as in Example 1 except that the mixing ratio of coffee grounds and walnut shells was changed to a 2.5: 1 weight ratio.

Example  6

100 parts by weight of 100 parts by weight of jellyfish, red tide and green algae were added instead of the mixture obtained by mixing 100 parts by weight, 30 parts by weight of sawdust, 100 parts by weight of coffee grounds and walnut shells when preparing the manure fertilizer pellet prepared according to Example 1. , 30 parts by weight of sawdust, 100 parts by weight of coffee grounds and walnut shells were carried out in the same manner as in Example 3, except that a mixture obtained by mixing 10 parts by weight of a mixture of jellyfish, red and green algae was used.

Example  7

Except for using walnut shell powder obtained according to the following procedure instead of walnut shell, it was carried out in the same manner as in Example 1.

The walnut shells were reacted with carbon disulfide (CS2), washed about 5 times with an aqueous sodium hydroxide solution at room temperature (25 ° C.), neutralized and desulfurized, and dried to a moisture content of 5% or less to prepare walnut shell powder.

Comparative example  One

100 parts by weight of the powder and 700 parts by weight of sawdust were mixed and ground, and then Lactobacillus was added thereto and maintained at 20 ° C. for 10 days.

Subsequently, it was fermented and dried to obtain a fertilizer powder.

The fertilizer powder was put into a pelletizing apparatus to prepare pellets having a diameter of 1 cm and a height of 3 cm.

Evaluation example  1: growth promoting effect

After planting the lettuce seedlings, if no fertilizer treatment was performed after 6 days, the fertilizers of Examples 1 to 7 or the fertilizers of Comparative Example 1 were treated. Then, after about 20 days, 15 specimens were taken from each group, and the size of lettuce was measured to compare the growth promotion and development effects of each fertilizer. Herein, the size of the lettuce measured the length of the lettuce.

% Growth = (size of lettuce after each fertilizer treatment / size of untreated lettuce) x 100

division % Growth Example 1 5 Example 2 7 Example 3 6 Example 4 8 Example 5 6 Example 6 7 Example 7 9 Comparative Example 1 2

As shown in Table 1, it can be seen that the use of the fertilizers of Examples 1-7 significantly improved the growth promoting and developmental effects compared to the case of using the fertilizers of Comparative Example 1.

Evaluation example  2: measuring resuscitation ability

After the germination in the plastic house, powdered fertilizer pellets prepared according to Examples 2 and 4 and the fertilizers of Comparative Example 1 were added to spinach grown to white by adding powdered smoke to spinach grown to about 4 cm, and then the spinach was changed. Was observed.

As a result of the observation, the spinach added with the milling fertilizer pellets prepared according to Examples 2 and 4 was revived, but when the fertilizer of Comparative Example 1 was added, no change was observed even after about 6 days. From these results, it can be seen that the manure fertilizer of Example 2 has a function to revive the environmentally shocked crop.

Evaluation example  3: Antioxidant activity  evaluation

Using the manure fertilizer prepared according to Examples 1 to 7 to compare the DPPH scavenging activity of the leek leaves and antioxidant properties by polyphenols for 76 days of leek cultivation.

Antioxidative activity comparison results are shown in Table 2 below. ,

division DPPH Rejection (%) Example 1 25 Example 2 38 Example 3 39 Example 4 40 Example 5 25 Example 6 42 Example 7 44 Comparative Example 1 8

As shown in Table 2, as a result of comparing the antioxidant activity by the DPPH removal activity of the leek leaves according to the cultivation of leek for 56 days, the use of the fertilizers of Examples 1 to 7 compared to the case of Comparative Example 1 Showed an increase.

In particular, the use of the manure fertilizer of Example 1-7 was also confirmed that the excellent antioxidant capacity to the polyphenols.

Evaluation example  4: storage stability

The manure fertilizers of Examples 1 to 4 were placed in a flask, filled with distilled water, sealed, left in a 30 ° C. thermostat, and then stored for 14 days. The nitrogen content of the fertilizer eluted into water after storage was measured using high performance liquid chromatography (HPLC) with a refractive index detector (RI Dector). The change in the nitrogen content measured in the fertilizer after 14 days, 30 days after the initial measurement is shown in Table 3 below.

division Nitrogen content reduction rate (%) 14 days 30 days Example 1 99.5 97 Example 2 99.5 99 Example 3 99.4 96 Example 4 99.5 99 Comparative Example 1 98 90

As shown in Table 3, the manure fertilizers of Examples 1 to 4 was found to have better storage stability when the nitrogen content reduction rate was reduced compared to the case of Comparative Example 1. In particular, in the case of Example 2 and Example 4 using the fertilizer fertilizer having a coating film composed of jellyfish, red tide and green algae on the particle surface of the fertilizer fertilizer was found that the storage stability is further improved.

The present invention is merely exemplary, and those skilled in the art will understand that various modifications and equivalent other embodiments are possible therefrom.

Claims (7)

A first step of mixing sawdust, coffee grounds and nutshells in flour and grinding them;
Drying the ground mixture at 50 to 100 ° C. and first fermenting at 60 to 100 ° C., followed by adding microorganisms and performing a second fermentation to prepare fertilizer powder;
A third step of controlling the pH of the fertilizer powder to 8 to 9.5; And
And a fourth step of preparing the manure fertilizer particles using the product of the third step. The method of claim 1,
In the third step, further calcined and quenched product of the flour to the fertilizer powder,
The mixing ratio of the fertilizer powder and the firing and quenching products of the powder is 4: 1 to 2: 1 weight ratio,
The firing and quenching product of the powder is dried product and calcined at 400 to 1000 ℃ for 10 to 20 hours and then quenched it is a product of the method of producing a fertilizer fertilizer. The method of claim 1,
Adding the manure fertilizer particles to a pellet device and adding jellyfish, red tide, green algae, and a binder to the pelletizing device to form a coating film of jellyfish, red tide, and green algae on the surface of the manure fertilizer particle;
The mixing ratio of the jellyfish, red and green algae is 2: 1: 1 by weight,
The total content of the jellyfish, red tide, green algae is 5 to 20 parts by weight based on 100 parts by weight of manure powder particles,
The binder content is 0.1 to 1 part by weight based on 100 parts by weight of the total content of jellyfish, red tide and green algae. delete The method of claim 1,
The nut shell is a walnut shell, peanut shell or a mixture thereof, the mixing ratio of the coffee grounds and the nut shell is 2: 1 to 4: 1 weight ratio,
The total content of the coffee grounds and nut shells is 100 to 150 parts by weight based on 100 parts by weight of the total,
The amount of the sawdust is 10 to 50 parts by weight based on 100 parts by weight of poultry manure fertilizer manufacturing method. The method of claim 1,
In the first step, further jellyfish, red tide, green algae,
The jellyfish, red tide, green algae content of 10 to 20 parts by weight based on 100 parts by weight of the base, and the mixing ratio of jellyfish, red tide and green algae 2: 1: 1 weight ratio. Manure fertilizer prepared according to the method of any one of claims 1 to 3, 5 to 6.