JP6410120B2 - Method for producing organic slow-release fertilizer - Google Patents

Description

The present invention relates to a method for producing an organic slow-release fertilizer, and more specifically, using natural materials, 12 kinds of essential nutrient elements necessary for plant growth, that is, N, P, K, Ca , Mg, S, Fe, Mn, Cu, B, Mo, and Zn. The present invention relates to a method for producing an organic slow-release fertilizer that organically produces a large amount element and a medium amount element and mineral fertilizer.

Generally, a fertilizer is for supplying a nutrient to an edible plant and an ornamental plant, and the nutrient is supplied to the plant with a nutrient solution dissolved by water or moisture.

Such fertilizers can be distinguished from slow-release fertilizers, chemical fertilizers or organic fertilizers, and chemical fertilizers and slow-release fertilizers are composed of chemical substances such as chemical fertilizers, so that nutrients can be added to edible plants. When it is provided, there are problems that acidify the soil, reduce the strength of the soil, and cause various side effects such as environmental pollution.

In addition, when a person ingests an edible plant generated in response to the soil contamination, the contaminated component is absorbed into the human body, causing various diseases, such as causing various diseases. .

In addition, in order to solve these problems, composting that is an organic fertilizer, that is, mixing plant fibers such as animal manure, chicken manure, fish and sawdust, and mixing with soil can prevent environmental pollution. .

However, each animal or animal manure, fish by-product, and sawdust contain different nutritional components depending on the time, the state of the livestock, and the environment. When it is different from the required nutrients, there are problems that it is impossible to produce a good quality edible plant and that it is necessary to produce edible plants having different qualities depending on the grower and the cultivation area.

In addition, when pathogens are included in compost, there is a problem of providing a deadly harmful environment to edible plants.

In addition, edible plants with different qualities are produced at different cultivation periods, so it is not possible to supply high-quality edible plants that are safe to consumers and can be reliably supplied to consumers. There is a problem that disappears.

In addition, such conventional compost has a problem that a lot of bad odors are always generated, the cultivation environment is deteriorated, long-term storage and movement are difficult, and handling is difficult.

The present invention was devised to solve the above-mentioned problems, and includes oil lees (including soybean oil, palm lees, etc., by referring to residues remaining after collecting vegetable oil), blood meal (livestock Blood (ie, fresh blood), dead products or by-products including fish bones, bone meal, Dead Sea minerals (minerals collected in the Dead Sea, called “Kori Chloride”), egg shells, shells, oyster shells, natural plaster, Among twelve kinds of essential nutrient elements of edible plants (N, P, K, Ca, Mg, S, Fe, Mn, Cu, B, Mo, Zn) in a predetermined extraction process of dolomite, shale, natural salt A method for producing an organic slow-release fertilizer that can produce organic fertilizers in the form of grains by extracting them in large quantities or medium elements, and providing an appropriate proportion of elemental fertilizers for each plant. The purpose is to provide.

In addition, the present invention provides an organic slow-release fertilizer that is solid-processed in the form of fertilizer grains according to a large amount, medium amount element, and mineral to provide a gradual and continuous nutrient supply to a plant for a long time. The purpose is to provide a manufacturing method.

In addition, the present invention is a method for producing an organic slow-release fertilizer that is impregnated in a large amount of necessary nutrients by weight into each porous body grain to produce an organic solid fertilizer that can be stored and moved for a long time. The purpose is to provide a method.

In addition, the present invention is capable of individually producing essential nutrients for each of a large amount and a medium amount element, so that the organic slow-release property can be managed relatively safely from pathogens contained in the organic matter. The purpose is to provide a method for producing fertilizer.

In addition, since the present invention is capable of individually producing essential nutrients for each of the large and medium elements, it is possible to produce an organic slow-release fertilizer that can supply appropriate custom nutrients that are variously required for each plant. The purpose is to provide a method.

According to the present invention, in the method for producing an organic slow-release fertilizer, dying fish or blood meal (or dry blood) containing an oil cake corresponding to a residue after extracting vegetable oil and a fish cake obtained by drying the fish in the method for producing an organic slow-release fertilizer A crushing step in which bone powder, potassium chloride, natural gypsum and dolomite are dried for a certain period of time, and individually crushed into powder with a crusher to maximize the surface area, and the natural gypsum Each powder, except for dolomite and potassium chloride, and a hydrolyzing solvent such as citric acid or acetic acid and caustic soda are placed in a number of individual mixing containers and sealed, and then at room temperature for a certain period of time. A hydrolysis step in which a hydrolysis reaction is induced to liquefy in a mixed liquid phase of a large amount of elements corresponding to nitrogen, phosphorus and potassium (also called “Kari”), and a large amount of liquefied in the hydrolysis step The mixed liquid phase of the element is precipitated for a certain period of time by precipitating impurities and water splitting residue, removing this, and then separating only the mixed liquid. The particles of any one of hydroball, zeolite, pearlite, and orchid stone, which is a soil, are heated in a heating container for a certain period of time, and the pores adsorb in the fine voids of the particles. Corresponds to the impregnation step of filling and drying while impregnating any one or more of the mixture of the large elements and the medium element toward the medium, and the medium elements having calcium, magnesium and sulfur in the crushing step A granule forming step for producing granules in the form of granules by mixing one or more liquid phase binders of molasses and starch into the natural gypsum, dolomite and chlorinated potassium powder, and the binder By Vegetable oil containing linseed oil, soybean oil (bean oil), tung oil (paulownia oil tree oil), clay, talc and diatomaceous earth on the outer surface of any one of the formed granules and the impregnated porous body grains And a method for producing an organic slow-release fertilizer, comprising a coating step of coating a coating member mixed with at least one binder selected from powders of adsorbed silica.

Here, the hydrolysis step includes an oil pod corresponding to a residue after extracting the vegetable oil and a moribund fish including a fish pod dried from the fish, or blood meal (or dry blood), bone meal, egg shell, shell, Oyster shells and shell fossils are placed in a decomposition container together with the prescribed water, brown rice grains and humus are added to the decomposition container, and decomposed by either enzymatic decomposition or indigenous microbial decomposition. Preferably, it is replaced with a biological decomposition step in which the mixed liquid phase of any one of the large element and the medium element is liquefied.

In addition, the coating step may be performed before the impregnated porous body fertilizer grains are dried, with one or more powdery curing agents selected from clay, white clay, and diatomaceous earth on the exposed surface. The oil cake is composed of any one of palm cake, soybean cake, rapeseed oil cake, cottonseed oil cake, castor oil cake, rice bran oil cake, sesame oil cake, peanut oil cake The mixed liquid phase of the large elements of the oil cake is 3 to 15% by weight of nitrogen (N), _{2 to} 9% by weight of phosphoric acid (P ₂ O ₅ ), 1 to 3% by weight of potassium or potassium (K ₂ O). Including the fertilizer component, the other components include moisture, impurities and trace elements, and the liquid phase corresponding to the large amount and medium amount element of the fish salmon is 4 to 8% by weight of nitrogen (N), phosphoric acid (P ₂ O ₅₎ 6 to 9% by weight, calcium (CaO) 7 to 11 wt% And the other components contain moisture, impurities and trace elements, and the mixed liquid phase of blood powder and dry blood contains a large amount of nitrogen (N) 8-12 wt%, phosphoric acid (P ₂ O ₅ ) 0.11% by weight, potassium or potassium (K ₂ O) 0.11% by weight, including fertilizer components, other components include moisture, impurities and trace elements, The mixed liquid phase contains 2 to 4% by weight of nitrogen (N), 18 to 21% by weight of phosphoric acid (P ₂ O ₅ ), 27 to 30% by weight of calcium (CaO), and contains fertilizer components. The mixed liquid phase of the medium element of chlorinated potassium contains fertilizer components at 60 to 62% by weight of calcium (CaO), and other components include moisture, impurities and trace elements, The mixed liquid phase of medium elements of the dolomite is calcium ( aO) 27-30% by weight, magnesium (MgO) 17-21% by weight, including fertilizer components, other components include moisture, impurities and trace elements, It is preferable that fertilizer components are contained in calcium (CaO) 29 to 33% by weight and sulfur 15 to 19% by weight, and other components include moisture, impurities and trace elements.

And, in the case of natural salt and shale or powder thereof composed of mineral components, a dissolution stage in which this is dissolved in water by forced entanglement (mixing) for a certain period of time, and the solution is precipitated, A precipitation stage for separation into a liquid phase, and a binder is mixed with the mineral liquid phase, heated to a certain temperature from a heating vessel, and dried while impregnating the mineral components in the pores of the porous body grains. An impregnation step, and a granule formation step in which a caking agent is mixed with the powder, and one or more caustic agent liquid phases of the molasses and starch are mixed to produce granules in the form of granules. Preferably, the method further includes a step of performing any one of them, and one of the porous material impregnated with the mineral component and the granular material is similarly performed in the coating step.

In addition, the hydrolysis solvent is not only a mixture in which sulfur, caustic soda (sodium hydroxide) and water are mixed in a predetermined composition ratio, but also a citrate, acetic acid (acetate) corresponding to an organic acid commonly referred to as an acidic organic compound. Acid), carboxylic acid, lactic acid (yogurt), formic acid, citric acid, oxalic acid, succinic acid, tartaric acid, and malic acid.

The present invention relates to oil candy (referring to the residue left after collecting vegetable oil, including soybean meal, palm cocoon, etc.), blood meal (livestock blood, ie, fresh blood), dead products or by-products containing fish bones, Bone meal, Dead Sea minerals (minerals collected from the Dead Sea, called “Kori Chloride”), egg shells, shells, oyster shells, natural plaster, dolomite, shale, natural salt Of the 12 types of essential nutrient elements (N, P, K, Ca, Mg, S, Fe, Mn, Cu, B, Mo, Zn) It is possible to produce organic fertilizers and provide them with appropriate proportions of elemental fertilizers for each plant, so that not only the producers can be produced, but also edible plants of equal quality can be produced everywhere. There is an effect that can secure the sex.

In addition, the present invention solid-processes in the form of fertilizer grains by element, and provides a gradual and continuous supply of target nutrients for a long time to the plant. It has the effect of enabling safe mass production of edible plants.

In addition, the present invention impregnates each of the essential nutrients for each element into the porous body grains to produce organic solid fertilizer, which has the effect of facilitating long-term storage and movement, and the fertilizer capacity for each plant. Can be provided accurately, which has the effect of enabling target management.

Moreover, since this invention can produce | generate an essential nutrient component according to an element separately, there exists an effect which can carry out growth management comparatively safely from the pathogen contained in organic.

It is the flowchart which showed the manufacturing method of the organic slow release fertilizer which concerns on this invention.

Hereinafter, a method for producing an organic slow-release fertilizer according to the present invention will be described in detail with reference to the accompanying drawings.

The 12 essential nutrient components according to the present invention are composed of N, P, K, Ca, Mg, S, Fe, Mn, Cu, B, Mo, and Zn. , Phosphorus and potassium (also called “Kari”), medium elements are calcium, magnesium and sulfur, and trace elements are the remaining elements. In order to produce these, oil lees (including the residue remaining after extracting vegetable oil, including palm lees, soybean lees, rapeseed oil lees, cottonseed oil lees, castor oil lees, rice bran oil lees, sesame oil lees, peanut oil lees, etc.) , Blood meal (domestic blood, ie, fresh blood), by-products including fish dying or fish bones and fish carp, bone meal, chlorinated salt (minerals collected), egg shells, shells, oyster shells, natural plaster, dolomite, thousand Prepare single rock and natural salt. Here, bone meal is animal bones, potassium chloride contains potassium sulfate as a mineral to be collected, and shells and oyster shells cover the entire shellfish corresponding to shellfish.

Natural fertilizers corresponding to the above-mentioned multi-elements, that is, nitrogen, phosphoric acid (corresponding to “phosphorus”), potassium (Kari) are substances containing a large amount of these multi-elements, from oil cake, blood meal, moribund fish Natural fertilizers that can be extracted and correspond to the above-mentioned intermediate elements, i.e., calcium, magnesium, sulfur, and contain a large amount of this, potassium chloride, natural gypsum, dolomite, egg shells, shells, Extractable from oyster shells. Minerals can be extracted from phyllite and natural salt.

The method for producing the organic slow-release fertilizer is as shown in FIG.

First, the extraction of a large amount of element will be described. Prepare an oil cake corresponding to any one of palm meal, soybean meal, rapeseed oil meal, cottonseed oil meal, castor oil meal, rice bran oil meal, sesame oil meal, peanut oil meal, or Prepare one of mortal fish and by-products containing fish bones (including “fish carp” that dried the fish), blood meal (fresh blood that coagulates animal blood), and bone meal.

Oil culms, moribund fish, by-products including fish bones, blood meal, and bone meal are completely dried for a certain period of time and crushed into powder form with a crusher to maximize surface area. (Crushing step) At this time, when the bone meal and blood meal are formed of powder, they are not crushed.

Here, the oil lees generally refers to the residue left after extracting the oil, and other natural substances corresponding to animals and plants containing a large amount of large elements and medium elements other than the crushed material are used. You can also

Among the powders crushed in this way, oil cake, moribund fish, fish bone by-product and blood powder powder are stored in a mixing container, and either one of a hydrolysis solvent such as Quen and acetic acid is stored in the mixing container. When a hydrolysis reaction is induced for a certain period of time or at a room temperature before and after 25 ° C. after being stored in a predetermined ratio and sealed, nitrogen, phosphorus (phosphoric acid), which are large elements, are introduced. Then, it is liquefied into a multi-element mixed liquid phase in which potassium (potassium) is mixed at a constant ratio. (Hydrolysis stage)

Here, the hydrolysis solvent includes not only an organic acid containing the citric acid and acetic acid, or an organic material corresponding to the organic acid complex, but also a complex of caustic soda and sulfur. In particular, in the case of caustic soda (sodium hydroxide: NaOH), the hydrolysis solvent mixes sulfur and water to make the powder hydrolyzable. That is, it is composed of a composition ratio corresponding to 25% by weight of sulfur, 20% by weight of caustic soda, and 55% by weight of water. Further, it can be used after mixing and neutralization.

The kind of the organic acid is a general term for an organic compound having acidity, and includes not only the citric acid and acetic acid (acetic acid), but also carboxylic acid, lactic acid (yogurt), formic acid, citric acid, oxalic acid, 琥珀Including any one of acid, tartaric acid and malic acid.

In the case of rapeseed oil cake, the mixed liquid phase of the large elements is 5.8% by weight of nitrogen (N), 3.1% by weight of phosphoric acid (P ₂ O ₅ ), 1.5% of potassium or potassium (K ₂ O). In the case of soybean oil lees, the fertilizer component is composed of wt%, nitrogen (N) 7.17 wt%, phosphoric acid (P ₂ O ₅ ) 2 wt%, potassium or potassium (K ₂ O) 2.37 wt% If the fertilizer component is composed of cottonseed oil cake, nitrogen (N) 6.6% by weight, phosphoric acid (P ₂ O ₅ ) 2.9% by weight, potassium or potassium (K ₂ O) 1.7% by weight In the case of castor oil cake, the fertilizer component is composed of 5.7% by weight of nitrogen (N), 2.2% by weight of phosphoric acid (P2O5), 1.3% by weight of potassium or potassium (K ₂ O). When the rice bran oil cake is made up, nitrogen (N) 3.2 wt%, phosphoric acid (P ₂ O ₅ ) 8.2 wt%, potassium or potassium (K ₂ O) The fertilizer component is composed of 2.54% by weight, and in the case of sesame oil cake, nitrogen (N) 7.26% by weight, phosphoric acid (P ₂ O ₅ ) 2.55% by weight, potassium or potassium (K ₂ O) 1.17% by weight of the fertilizer component, in the case of peanut oil cake, nitrogen (N) 7.27% by weight, phosphoric acid (P ₂ O ₅ ) 3 2% by weight, potassium or potassium (K ₂ O) The fertilizer component is composed of 1.3% by weight, and in the case of palm koji, nitrogen (N) 3.3% by weight, phosphoric acid (P ₂ O ₅ ) 1.5% by weight, potassium or potassium The fertilizer component is composed of 1% by weight of (K ₂ O).

In addition, the liquid phase corresponding to the large and medium elements of the fish salmon is nitrogen (N) 4-8 wt%, phosphoric acid (P ₂ O ₅ ) 6-9 wt%, calcium (CaO) 7-11 wt%. %, And the mixed liquid phase of the blood powder and dry blood multi-elements is 8 to 12% by weight of nitrogen (N), 0.11% by weight of phosphoric acid (P ₂ O ₅ ), potassium or potassium ( K ₂ O) 0.11% by weight constitutes the fertilizer component. Here, the other components are composed of moisture, impurities, and trace elements.

After maintaining the mixed liquid phase of the multi-elements liquefied in the hydrolysis step in the mixing vessel for a certain period of time, the residual impurities and hydrolysis residues after the hydrolysis reaction are precipitated and removed. Only the mixed liquid phase of a large amount of elements is separated. (Precipitation separation stage)

The mixed liquid phase of the large elements separated and extracted in the precipitation separation step is stored in a separate container for impregnation, and at the same time, a porous body having a relatively high porosity such as zeolite, pearlite, orchid stone. When the grains are accommodated together and gradually heated to a high temperature for a certain period of time, a mixed liquid phase of a high concentration of a large amount of elements flows into the voids of the porous body, and is impregnated in a solid state. (Impregnation stage)

Thus, the porous body particles impregnated with the mixed liquid phase of the multi-elements in a solid state, that is, the mixed impregnated grains of the organic multi-elements are linseed oil, soybean oil (bean oil), tung oil on the outer diameter surface thereof. (Coating oil of paulownia oil tree) and a coating member mixed with any one or more selected from powders of clay, talc, diatomaceous earth, and adsorbed silica, and coated for a certain period of time dry. (Coating stage)

Then, even if the mixed impregnated grains of organic multi-elements coated in this way are soaked in water, mixed fertilizers of nitrogen, phosphorus and potassium, which are multi-elements, are gradually supplied to the edible plant continuously by the coating member. Will do.

Here, dying fish or blood meal (or dry blood) including oil bream corresponding to residues after extraction of vegetable oil in the crushing stage and dried fish bream, bone meal, egg shell, sea shell, oyster shell, Shell fossil is crushed into powder with a crusher or prepared in powder form. And instead of the hydrolysis step, dying fish or blood meal (or dry blood) containing oil meal corresponding to the residue after extracting the vegetable oil and dried fish carp (or dry blood), bone meal, egg shell, shell, Oyster shells and shell fossils are stored in a decomposition container together with the prescribed water, brown rice grains and humus are added to the decomposition container at room temperature or higher, and decomposed by either enzymatic decomposition or indigenous microbial decomposition. And liquefying into a mixed liquid phase of any one of the large element and the medium element. (Biological decomposition step) Thereafter, when the precipitation separation step, the impregnation step, and the coating step are sequentially performed, a slow release fertilizer of any one of a large amount element and a medium amount element is produced. be able to. Here, a suitable temperature for the microbial degradation is 30 degrees or more, and a suitable temperature for the enzymatic degradation is preferably 40 degrees or more.

It is possible to produce a product obtained by impregnating a porous particle with a medium amount element corresponding to calcium, magnesium, or sulfur by the method for producing an organic slow-release fertilizer as described above.

That is, bone meal, potassium chloride, egg shells and natural plaster, or shells, oyster shells, dolomite, and shell fossils are dried separately over a period of time and then crushed individually to maximize surface area. Break into powder with a machine. (Crushing stage) However, Kali chloride, dolomite, natural gypsum, shell fossil, etc. can be distributed in the form of powder, and thus do not need to be powdered separately.

Here, the mixed liquid phase of a large amount and a medium amount element of the bone meal is nitrogen (N) 2 to 4% by weight, phosphoric acid (P ₂ O ₅ ) 18 to 21% by weight, calcium (CaO) 27 to 30% by weight. The mixed liquid phase of the above-mentioned Kali chloride (also called calcium chloride) having a purity of 95% or more is composed of 60 to 62% by weight of calcium (CaO), and the purity is 95%. The mixed liquid phase of the above-mentioned dolomite medium elements comprises fertilizer components with calcium (CaO) 27-30 wt% and magnesium (MgO) 17-21 wt%, and the natural gypsum with a purity of 95% or more The mixed liquid phase of quantitative elements constitutes a fertilizer component with 29 to 33% by weight of calcium (CaO) and 15 to 19% by weight of sulfur, and the other components are composed of moisture, impurities and trace elements.

One or more liquids selected from the above-mentioned bone meal, egg shell, shellfish shell, chlorinated potassium, natural gypsum and dolomite powder, molasses and starch corresponding to the medium amount element having calcium, magnesium and sulfur A phase binder is mixed, and after a drying process for a certain time, it is produced into a granular form. (Granular formation stage)

In this way, the mixed granular form of the medium element, that is, the granulated organic medium element grains include linseed oil, soybean oil (bean oil), and tung oil (oil of tung oil tree) on the outer diameter surface thereof. A coating member mixed with any one or more of a combination selected from vegetable oil, clay, talc, diatomaceous earth, and adsorbed silica powder is coated and dried for a predetermined time. (Coating stage)

On the other hand, as described above, when not granulated, unlike the hydrolysis step, using a technique of dissolving in water, the precipitate is separated into a mixed liquid phase of medium elements, and then mixed with the large elements. When the liquid phase is contained in a separate container for impregnation in a mixable manner and at the same time together with relatively porous particles such as zeolite, perlite, orchid stone, and heated at a high temperature for a certain time , A high-concentration elemental liquid phase flows into the voids of the porous body and is impregnated in a solid state. (Impregnation stage)

As described above, the porous body particles impregnated with a mixed liquid phase of a large amount of elements in a solid state, that is, organic large amount element impregnated particles, are linseed oil, soybean oil (bean oil), tung oil (paulownia oil tree) on the outer diameter surface thereof. And a coating member in which any one or more of a combination selected from a powder of clay, talc, diatomaceous earth, and adsorbed silica are coated and dried for a certain period of time. . (Coating stage)

Then, even if the fertilizer element grains coated in this way are soaked in water, a mixed fertilizer of medium elements of calcium, magnesium, and sulfur is gradually supplied to the edible plant continuously by the coating member. become.

In addition, the remaining trace elements excluding nitrogen, phosphorus, potassium, calcium, magnesium, and sulfur are shale and natural salt or powdered powder composed of the mineral components, which are then added to water for a certain period of time. , A dissolution step for dissolving by forced entanglement (mixing), a precipitation step for precipitating the solution and separating it into a mineral liquid phase, and mixing the caking agent into the mineral liquid phase, and heating the mixture at a constant temperature. When the porous body impregnated with the mineral component is similarly coated in the coating step after the impregnation step of drying while impregnating the pores of the porous body with the mineral component, Mineral slow-release fertilizer can be completed.

Here, all of the coating steps may be performed by hardening any one or more powders of starch, clay, white clay, and diatomaceous earth on the exposed surface before the impregnated porous body fertilizer grains are dried. It can also be mixed so that the agents are coated together.

Claims (5)

In the method for producing organic slow-release fertilizer,
Dead fish or blood meal or dry blood containing fish meal that corresponds to residues after extraction of vegetable oil and dried fish meal, fish meal, bone meal, egg shell, shellfish shell, fossil shellfish, potassium chloride, natural A crushing stage in which the gypsum and dolomite are dried for a certain period of time and are individually crushed into powder with a crusher to maximize the surface area;
For each of the eggs shell, shellfish shell, shell fossil, natural gypsum , dolomite , and chlorinated substances, the crushed powder and a hydrolysis solvent containing citric acid or acetic acid and caustic soda are added. After containing and sealing in a number of individual mixing containers, a mixture of large elements corresponding to nitrogen, phosphorus and potassium (also called “Kari”) is induced by hydrolysis during a certain period of time at room temperature. A hydrolysis step to liquefy as a phase material;
A precipitation separation step of precipitating impurities and water decomposition residue for a certain period from the mixed liquid phase material liquefied in the hydrolysis step, removing these, and then separating only the mixed solution separately; ,
In the mixed liquid phase material of the above-mentioned multi-elements, the porous body particles of any one of hydroball, zeolite, pearlite, and orchid stone, which are artificial soils, are heated in a heating container for a certain time, An impregnation step of individually filling and drying while impregnating any one or more of the mixture of the multi-elements and the mixture of the medium elements into the fine voids of the particles of the porous body by adsorption force;
In the crushing step, calcium, magnesium, and the bone meal corresponding to medium heavy element having a sulfur, and egg shells, and shellfish shells, and fossil shells, and natural gypsum, dolomite and, molasses and starch powder chloride Potassium A first granular material forming step of mixing any one or more liquid phase binders to individually produce granular granular materials;
Lining oil, soybean oil (bean oil), and tung oil (paulownia oil tree oil) are included on the outer surface of any one of the particulate material formed by the liquid phase binder and the impregnated porous body grains. look-containing vegetable oil, coating step of coating individual coating member obtained by mixing one or more of the conjugates selected from among powder clay and talc and diatomaceous earth and adsorption silica,
As a process of manufacturing in parallel with the hydrolysis stage / precipitation separation stage and the first granular material forming stage between the crushing stage and the coating stage, the bone meal, egg shell, shellfish shell, A fossil shell, natural gypsum, dolomite, and a dissolution stage for individually separating a mixed liquid phase of medium and large elements from powder of potassium chloride;
A second granular material forming step of mixing a mixed liquid phase of medium amount elements with the liquid phase binder and individually producing a granular material;
A method for producing an organic slow-acting fertilizer , comprising storing a mixed liquid phase of a large amount of elements in an individual container for impregnation, and individually filling and drying the porous body in the impregnation step . The hydrolysis step includes oil culm corresponding to the residue after extraction of vegetable oil, and moribund fish including fish culm that has dried the fish, or blood meal or dry blood, bone meal, egg shell, shellfish shell, shellfish The fossil is stored in a decomposition container together with predetermined water, brown rice milled grains and humus are added to the decomposition container, and decomposed by any one of enzymatic decomposition and indigenous microbial decomposition, and the above-mentioned multielement 2. The method for producing an organic slow-release fertilizer according to claim 1, wherein the organic slow-release fertilizer is replaced with a biological decomposition step of liquefying as a mixed liquid phase material containing any one of medium elements. In the coating step, before the impregnated porous body fertilizer grains are dried, the exposed surface is coated with one or more powdery curing agents of clay, white clay, and diatomaceous earth. Mixing step so that
The oil cake is composed of any one of palm meal, soybean meal, rapeseed oil meal, cottonseed oil meal, castor oil meal, rice bran oil meal, sesame oil meal, peanut oil meal, and a mixed liquid phase material of a large amount of elements of the oil meal Contains 3 to 15% by weight of nitrogen (N), _{2 to} 9% by weight of phosphoric acid (P ₂ O ₅ ), 1 to 3% by weight of potassium or potassium (K ₂ O), and other ingredients include It includes a moisture and impurities and the trace elements,
The liquid phase substances corresponding to large amounts and medium elements of the fish salmon are 4 to 8% by weight of nitrogen (N), 6 to 9% by weight of phosphoric acid (P ₂ O ₅ ), 7 to 11% by weight of calcium (CaO). The other fertilizer components contain moisture, impurities and trace elements,
The mixed liquid phase substance of blood powder and dry blood multi-elements is 8-12 wt% nitrogen (N), 0.11 wt% phosphoric acid (P ₂ O ₅ ), potassium or potassium (K ₂ O) 0.11. The other components include moisture, impurities, and the trace elements, and the mixed diatom material of the large amount and medium amount elements of the bone meal is composed of 2 to 4% by weight of nitrogen (N), phosphoric acid ( P ₂ O ₅ ) 18-21% by weight, calcium (CaO) 27-30% by weight fertilizer components, other components include moisture, impurities and trace elements,
The mixed liquid phase substance of the medium element of potassium chloride contains 60 to 62% by weight of calcium (CaO) and a fertilizer component, and other components include moisture, impurities and trace elements,
The mixed liquid phase substance of the dolomite medium element contains a fertilizer component of 27 to 30% by weight of calcium (CaO) and 17 to 21% by weight of magnesium (MgO), and other components include moisture, impurities and trace elements. The mixed liquid phase substance of the medium amount element of natural gypsum includes a fertilizer component of 29 to 33% by weight of calcium (CaO) and 15 to 19% by weight of sulfur, and other components include moisture, impurities and trace elements. The manufacturing method of the organic slow release fertilizer of Claim 1 characterized by the above-mentioned. In the case of natural salt and shale rock composed of mineral components, or the natural salt and shale rock powder, this is mixed in water for a certain period of time and dissolved individually ,
A precipitation step of precipitating the lysate and separating it separately into mineral liquid phase materials;
An impregnation step in which a binder is mixed with the mineral liquid phase substance, heated to a certain temperature from a heating container, and impregnated with mineral components in the voids of the particles of the porous body, and individually dried; and the powder In any one of the first granular material forming steps of mixing any one or more liquid phase binders of molasses and starch and individually producing granular materials in the form of granules Further comprising performing,
Any one of the porous body impregnated with the mineral component and the particulate material are similarly coated individually in the coating step,
The mineral component includes 12 kinds of essential nutrient elements of edible plants such as nitrogen, phosphorus, potassium, calcium, magnesium, sulfur, iron, manganese, copper, boron, molybdenum, and zinc. And the remaining trace elements of iron, manganese, copper, boron, molybdenum, and zinc, excluding calcium, magnesium, and sulfur as medium elements, are produced. Method.   The hydrolysis solvent is not only a mixture in which sulfur, caustic soda (sodium hydroxide), and water are mixed in a predetermined composition ratio, but also citric acid and acetic acid (aceto acid) corresponding to organic acids commonly referred to as organic compounds having acidity. The organic slow-release fertilizer according to claim 1, comprising any one of carboxylic acid, lactic acid (yogurt), formic acid, citric acid, oxalic acid, succinic acid, tartaric acid, malic acid. Production method.