KR102054081B1 - Liquid fertilizer and manufacturing method thereof - Google Patents

Abstract

The present invention relates to a liquid fertilizer which is manufactured by adding amino acid extracted from Sargassum horneri through an ultrasound extraction method to utilize non-edible seaweeds, which is a new contamination factor, and which includes aged seawater containing a large amount of active minerals to promote rooting and growth of crops so as to increase the size and the harvest amount of fruits; and to a manufacturing method of the liquid fertilizer. According to the present invention, the manufacturing method comprises the following steps: manufacturing aged seawater; inserting 100 L of a raw effective microorganism (EM) liquid, 100 L of molasses, and 5 ton of the aged seawater into a cultivation tank to cultivate the mixture at 40°C for ten days so as to manufacture an active EM liquid; processing the Sargassum horneri with ultrasound waves to make Sargassum horneri powder; removing impurities mixed in received fish by-products; selecting the fish by-products, from which the impurities are removed, in accordance with color and smell specifications; crushing the selected fish by-products; inserting 13 parts by weight of the active EM liquid into a mixing tank with respect to 100 parts by weight of the crushed fish by-products to mix the mixture; transferring the mixture to an outdoor fermentation tank with a transfer pump; performing fermentation in the fermentation tank at 40 to 60°C for 12 to 24 hours; inserting an aqueous Sargassum horneri solution into a fermented product to adjust the pH of the fermented product; filtering the fermented liquid when the pH of the fermentation tank is stabilized to extract a liquid fertilizer; and packing the liquid fertilizer.

Description

Liquid fertilizer and its manufacturing method {LIQUID FERTILIZER AND MANUFACTURING METHOD THEREOF}

The present invention can utilize the non-edible algae that is a new contaminant by adding the amino acid extracted from the boksaeng mother's bed using ultrasonic extraction method, which is a new contaminant, liquid prepared by adding aged seawater containing a large amount of active minerals It relates to a liquid fertilizer and a method for producing the same, which can increase the yield and yield of fruit by inducing rooting and growth promotion of crops using fertilizers.

Fruit quality depends on the environment, cultivation techniques and nutritional conditions. These factors interact with each other, rather than acting independently, which affects the composition of nutrients in the fruit and further affects the quality of the fruit. Among them, the degree of fruit hypertrophy, yield, coloring and sugar are important quality indicators that determine the price of fruit. In particular, the sweetness of the fruit depends on the soil chemistry of the cultivated soil, fertilizer application amount, fertilization method and fertilization time.

Amino acid extraction method that has been used to prepare existing fertilizers is a waste of amino acids produced by acid decomposition at a strong acid, high temperature can cause soil acidification and damage to crops due to the inflow of residual hydrochloric acid and heavy metals.

EM (Effective Microorganism) is an abbreviation of Effective Microorganisms, and is a combination of and cultivated dozens of microorganisms beneficial to humans among many microorganisms in nature. Generally, yeast, lactic acid bacteria and photosynthetic bacteria constitute the main species of EM, and actinomycetes, filamentous fungi and subtilis bacteria are present. The antioxidant power of the fermentation products created by the complex coexistence coexistence between these organisms can be said to be the effect of EM. EM is a complex of useful microorganisms that promote fermentation. Therefore, by using this property, it is possible to improve the soil and help crops. EM with this characteristic can be used not only in agriculture, but also in all fields of environment, livestock, and daily life.

In recent years, a large number of non-edible algae, such as hoesan mashed and perforated blue sea, have been damaged in coastal waters, not only damaging the coastal landscape, but also causing damage to operations and voyages by being wound by ship screws, and causing damage to facilities and farming. It is doing damage such as loss. To solve this problem, a lot of labor has been put into collecting and transporting non-edible algae, but there is a secondary problem that causes odor during the storage process due to lack of proper consumption of collected non-edible algae. Only people are using it on a small scale.

Utility Model Registration No. 20-0137056

The present invention is to solve the above problems, by adding an amino acid extracted from the boksaeng mother's bed using ultrasonic extraction method to produce a liquid fertilizer, which can utilize a non-soluble algae that is a new contaminant, liquid fertilizer and its preparation To provide a way.

Another object of the present invention is to use liquid fertilizer prepared by adding mature seawater containing a large amount of active minerals to induce rooting and growth of crops to increase fruit hypertrophy and yield, and liquid fertilizer and its production. To provide a way.

As a means for achieving the above object, the configuration of the method of the present invention comprises the steps of preparing the aged seawater, 100 liters of EM stock solution, 100 liters of molasses, 5 tons of aged seawater in a culture tank for 10 days at 40 ℃ Culturing the EM active solution, ultrasonically treating the boksaeng mother's nest and preparing the hoesan mother's nest powder, removing impurities mixed in the received fish byproduct, and removing the color of the fish byproduct from which the foreign substance was removed. Sorting according to the odor standard, pulverizing the selected fish by-products, and adding 13 parts by weight of the EM active liquid to a mixing tank based on 100 parts by weight of the pulverized fish by-products, and mixing the mixture. Transporting to an outdoor fermenter using a transfer pump, and fermenting at 40 to 60 ° C. for 12 to 24 hours in the fermenter, and an aqueous solution And adjusting the pH of the fermentation product, and, if the pH of the fermentation tank is stabilized, filtering the fermentation product to extract liquid fertilizer, and packaging the liquid fertilizer. Do.

The manufacturing method of the present invention, the step of preparing the aged seawater, the first purification step to remove the bacteria and solids of the lava seawater taken from the Jeju region, and the salt concentration of the first purified lava seawater The second purification step of desalting to 0.85 ~ 0.90%, steam sterilization of 50 ~ 80 mesh particle size Skorea Korea remove the heavy metal using a soil sterilizer at 100 ℃ for 10 to 15 minutes, and the It is preferable to include a step of incorporating the steam sterilized by the Korea crushed crushed seawater in the lava sea water is a secondary purification completed for 12 hours at 45 ~ 60 ℃.

The construction of the production method of the present invention, the step of preparing the boksaeng mother jar powder, crushing the hoesan mother jar with a grinder, and add 1L of 70% ethanol per 20g of the crushed hoesan mother jar 15 to 20 It is preferable to include a step of extracting by treating the ultrasonic wave of the frequency of 40 ~ 50kHz for minutes, cooling to room temperature and filtration under reduced pressure when the extraction is completed, and drying the filtrate obtained by the filtration under reduced pressure Do.

In the configuration of the production method of the present invention, the mixing step described above is preferably mixed so that the viscosity becomes 4,000 to 10,000 cps for 30 to 40 minutes at a rotation speed of 148 rpm.

In the configuration of the production method of the present invention, the fermentation step, using the 20% Hoengsaengaban aqueous solution prepared by dissolving the Hoengsaengamaban powder in distilled water, using a pump 20% Hoengsaengamaban The aqueous solution is added dropwise to the fermenter at a rate of 1.2 L / h, but preferably dropwise until the pH of the fermentation broth is in the range of 7 ~ 7.5.

The liquid fertilizer prepared according to the present invention can be applied to the actual agriculture, by using the ultrasonic extraction method to add the amino acid extracted from the boksaeng majaban to produce a liquid fertilizer can utilize the non-edible algae that is a new contaminant, Using liquid fertilizer prepared by adding aged seawater containing a large amount of active minerals, it is possible to induce the rooting and growth of crops to increase fruit hypertrophy and yield.

1 is a flow chart of a liquid fertilizer manufacturing method according to the present invention.
2 is a block diagram of a liquid fertilizer manufacturing apparatus according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily implement the present invention. The objects, actions, effects, and other objects, and operational advantages of this invention will become more apparent from the description of the preferred embodiment.

For reference, the embodiments disclosed herein are only presented by selecting the most preferred embodiment in order to help those skilled in the art from the various possible examples, the technical spirit of the present invention is not limited or limited only by the embodiments presented In addition, various changes, additions, and modifications including equivalents and substitutes may be made without departing from the spirit of the present invention.

In addition, the expression of a term or word used in the specification and the claims are defined on the principle that the inventor can appropriately define the concept of the term in order to explain the invention in the best way, and is ordinary or It should not be construed as being limited only to a dictionary meaning, but should be interpreted as meanings and concepts corresponding to the technical spirit of the present invention. As an example, the singular forms “a,” “an” and “the” include plural forms unless the context clearly indicates otherwise.

1 is a flow chart of a liquid fertilizer manufacturing method according to the present invention.

As shown in Figure 1, the configuration of the liquid fertilizer manufacturing method according to the present invention, the step (S10) for producing the aged seawater, the culture tank (1) EM stock solution 100 liters, molasses 100 liters, 5 tons of aged seawater Injecting and culturing for 10 days at 40 ℃ to prepare an EM active solution (S20), and the step of ultrasonic treatment of the hoe Saeng mother placen step to produce a hoe Saeng mother place (S30), and impurities mixed in the received fish by-products Removing step (S40), the step of sorting according to the color and odor standard of the fish by-products from which foreign substances are removed (S50), the step of grinding the selected fish by-products (S60) and the crushed fish On the basis of 100 parts by weight of the by-product, 13 parts by weight of the EM active liquid in the mixing tank (5) for mixing (S70) and the step of transferring the mixture to the outdoor fermentation tank (7) using a transfer pump ( S80), and fermentation at 40 ~ 60 ℃ for 12 to 24 hours in the fermenter (7) described above The step (S90), the step of adjusting the pH of the fermentation product by adding the aqueous solution of the boksaeng mother caps (S100), and when the pH of the fermenter (7) is stabilized, the liquid fertilizer is filtered to extract the liquid fertilizer And a step (S120) of packaging the liquid fertilizer.

The step of preparing the aged seawater (S10), desalination of the salt concentration of the first purified lava seawater and the first purification step (S11) to remove the bacteria and solids of the lava seawater The second purification step (S12), and steam sterilization of the S Korea crushed product of 50 ~ 80 mesh particle size from which heavy metals were removed using a soil sterilizer for 10-15 minutes at 100 ℃ (S13), and the above 2 Incorporating the steam disinfection treated Suk Korea crushed in the lava seawater is completed tea purification (S14) is made for 12 hours at 45 ~ 60 ℃.

Said Korea is a resource composed of porous volcanic sedimentary rocks and their broken volcanic sand, volcanic ash and volcanic coal. The amount of sea Korea required for producing aged seawater is less than 100g / L and can be reused.

The aged seawater contains not only essential minerals, but also a large amount of general useful minerals such as iron, manganese, zinc and molybdenum.

In the secondary purification step (S12), desalting by electrodialysis may control the mineral concentration by varying the conductivity value.

The step (S30) of preparing the hoesaengmaban powder is a step (S31) for grinding the hoesaengmaban with a grinder, and add 1L of 70% ethanol per 20g of the chopped hoesaengmaban for 40 to 15-20 minutes Extracting by treating the ultrasonic wave at a frequency of ˜50 kHz (S32), and after the extraction is completed, cooling to room temperature and filtering under reduced pressure (S33), and drying the filtrate obtained by filtering under reduced pressure (S34). It is made, including.

The hoesaengja mavan is a seaweed with the mother and child and is widely distributed in domestic and overseas East Asia. Seaweed contains a large amount of minerals and plant growth hormone substances such as oxins and cytokinins. Therefore, the ugsang majaban can be added to the liquid fertilizer to promote the enlargement and yield of the plant.

In the extracting step (S32)), the 40 to 50kHz frequency range was an optimal condition for amino acid extraction, and may be repeatedly extracted by additionally adding a solvent.

In the mixing step (S70), the mixture is mixed so that the viscosity becomes 4,000 to 10,000 cps for 30 to 40 minutes at a rotation speed of 148 rpm.

If the viscosity of the mixture in the above mixing step (S70) exceeds 10,000cps layer separation occurs during the fermentation process is not suitable for the process, when the viscosity is less than 4,000cps uniformity of the mixture composition is lowered and fermentation tank ( There is a problem that the transfer pipe may be blocked during the transfer to 7).

In the step of adjusting the pH (S100), the aqueous solution of 20% Boksaeng Mamopan is added dropwise until the pH of the fermentation product is 7.5. In the case of preparing and fertilizing a strong alkaline liquid fertilizer exceeding pH 7.5 by adding an excessively dropwise amount of the 20% Boksaeng Majaban aqueous solution, the soil and water quality of the plantation can be changed drastically, causing environmental pollution. There is a problem that the acidity of the soil can be caused when the pH is lower than 7.0 due to the insufficient amount of the boksaeng maternal aqueous solution drop.

By adjusting the pH in this way, it is possible to shorten the maturation period of the fermented product and to eliminate the possibility of harmful bacteria propagation or odor generation which may lower the quality.

Experimental Example 1

Yield and amino nitrogen measurement tests were performed to confirm the optimum sonication conditions in the amino acid extraction method of the above-mentioned boksaeng mother.

First, 1 g of 70% ethanol was added to 5 g of crushed Hokkae mother's chicks and extracted with an ultrasonic treatment device (Mars X, CEM Co., USA) according to each condition. After filtration under reduced pressure, the extract was concentrated under reduced pressure at 45 ° C. or lower to remove water. The mixture was transferred to a separatory funnel, and ether was added to remove the fat layer. The separated water layer was dried at 45 ° C. or lower to completely remove the solvent, thereby obtaining a hoe saeng mother jar powder.

Yield (%) was calculated as (weight of obtained hoesan mother jar powder) / (weight of hoesan mother jar used for extraction) × 100.

Amino nitrogen was tested by the titration method (Formol titration method). 100 g of distilled water was added to 2 g of the Hoengsa mother-of-pearl powder obtained, and then the pH was adjusted to 8.4 by adding 0.1 N sodium hydroxide solution. Then, 20 ml of neutral formalin solution was added and titrated until pH 8.4 again with 0.1 N sodium hydroxide solution. The amino nitrogen content was calculated according to the following equation.

Amino nitrogen (%) = ((A-B) * 1.4 * F) / S * 100

A: titration amount of 0.1 N NaOH solution (ml)

B: blank titration amount of 0.1 N NaOH solution (ml)

F: Titer of 0.1 N NaOH solution

S: sample amount (g)

The results are shown in Table 1 below.

Example 1 Example 2 Comparative Example 1 Comparative Example 2 Ultrasonic frequency
(kHz) 40 50 30 60 yield(%) 17.2 17.0 17.2 11.5 Amino nitrogen
(mg%) 1002.0 ± 0.3 997.1 ± 9.9 811.0 ± 3.4 984.0 ± 2.4

As described above, in the case of Comparative Example 1, the amino nitrogen content was the lowest, which is considered to be because the ultrasonic intensity is strong but the precision is weak. In the case of Comparative Example 2, the yield of the powder obtained was the lowest, which is considered to be due to the weak intensity of the ultrasonic waves. On the other hand, Example 1 and Example 2 showed excellent results in both yield and amino nitrogen content. Therefore, it is preferable to extract the amino acid from the boksaeng mother's bed under the ultrasonic treatment conditions of the present invention.

Experimental Example 2

In order to confirm the efficacy of the liquid fertilizer prepared by the above-described manufacturing method prepared liquid fertilizer (Example 1, Example 2, Comparative Example 3, Comparative Example 4, Comparative Example 5), fertilize the lettuce and fertilize it 4 Growth was observed during the week. The results are shown in Table 2 below.

Example 1 Example 2 Comparative Example 3 Comparative Example 4 Comparative Example 5 Acacia mother's solution
Added or not ○ ○ ○ × × Addition of aged seawater ○ ○ ^* × ○ ^* × Live weight (g) 1 week 12.1 11.8 10.1 10.4 9.0 2 weeks 45.2 45.1 25.1 37.4 22.0 3 weeks 86.7 82.4 65.9 72.0 50.9 4 Weeks 132.2 128.8 87.1 94.1 80.4

^* Use distilled water instead of aged seawater.

As described above, in the case of Example 1 and Example 2 prepared by adding both the aqueous solution of boksaeng maternal mother and aged seawater showed the highest value of both lettuce size and live weight. On the other hand, in the case of Comparative Example 5, which was not added to all, the lettuce showed the lowest value in both the size and the live weight. Compared with Example 1 and Example 2, the value was similar but the value was low. Therefore, the liquid fertilizer prepared by this invention can promote the rooting and growth of crops.

1: culture tank 2: foreign substance dropper
3: sorter 4: grinder
5: Mixing tank 6: Transfer pump
7: Fermentation tank 8: Storage tank
9: supply line 10: filter
11: packing machine

Claims (6)

Preparing aged seawater;
Injecting 100 liters of EM stock solution, 100 liters of molasses, 5 tons of aged seawater and incubated for 10 days at 40 ℃ to prepare EM active solution in the culture tank,
Ultrasonicizing hoesin mother jar to produce hoesan mother jar powder,
Removing impurities mixed in the fish by-products;
Screening according to color and odor standard among fish by-products from which foreign substances have been removed;
Grinding the selected fish by-products;
Based on 100 parts by weight of the pulverized fish by-products, adding 13 parts by weight of an EM active liquid to a mixing tank for mixing;
Transferring the mixture in the mixing step to an outdoor fermenter using a transfer pump,
Fermentation for 12 to 24 hours at 40 ~ 60 ℃ in the fermenter,
Adjusting the pH of the fermentation product in the step of fermentation by adding an aqueous solution of boksaeng mother mother;
When the pH of the fermentation tank is stabilized, the step of extracting the liquid fertilizer by filtering the fermentation in the step of fermentation,
Liquid fertilizer manufacturing method comprising the step of packaging the liquid fertilizer. The method of claim 1,
The step of preparing the aged sea water,
First purification step to remove bacteria and solids from lava seawater taken from Jeju area,
A second purification step of desalting the salt concentration of the first purified lava seawater to 0.85 to 0.90%,
Steam sterilization of 50 ~ 80 mesh particle size from which heavy metals were removed using a soil sterilizer at 100 ° C. for 10-15 minutes;
And mixing the steam sterilized SKOREA crushed product in the lava seawater in which the secondary purification is completed, and aging at 45-60 ° C. for 12 hours. The method of claim 1,
The step of preparing the hoesin mother jar powder,
Crushing the hoeja mavan with a grinder,
1L of 70% ethanol per 20 g of the crushed Hokkae mother's skin was extracted by treating ultrasonic waves at a frequency of 40-50 kHz for 15-20 minutes,
After the extraction is completed, the mixture is cooled to room temperature and filtered under reduced pressure;
Liquid fertilizer manufacturing method comprising the step of drying the filtrate obtained by filtration under reduced pressure. The method of claim 1,
The above mixing step,
Liquid fertilizer manufacturing method characterized in that the mixing so that the viscosity is 4,000 ~ 10,000cps for 30-40 minutes at 148rpm rotation speed. The method of claim 1,
The step of fermentation,
Using the 20% Hoengsaeng mother bottle solution prepared by dissolving the Hoengsaeng mother jar powder in distilled water, and using the transfer pump, dropping 20% Hoengsaeng mother jar solution at the rate of 1.2L / h into the fermenter, but the pH of the fermentation broth. The liquid fertilizer manufacturing method characterized in that the dropwise until the 7 to 7.5 range.

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