WO2015083943A1

WO2015083943A1 - Slow-release fertilizer for home gardening and method for producing same

Info

Publication number: WO2015083943A1
Application number: PCT/KR2014/010653
Authority: WO
Inventors: 이정수; 정윤선
Original assignee: 이정수
Priority date: 2013-12-02
Filing date: 2014-11-07
Publication date: 2015-06-11
Also published as: KR101443541B1

Abstract

The present invention provides a slow-release fertilizer for home gardening and a method for producing the same. The slow-release fertilizer comprises: a solid fertilizer including 13-20 wt% of nitrogen, 6-10 wt% of phosphoric acid, 11-20 wt% of potassium, and 51-60 wt% of enzymes; and a coating layer which is coated on the outside of the solid fertilizer so as to form a protective film and release herb fragrances. The slow-release fertilizer for home gardening and the method for producing the same of the present invention coats a solid fertilizer, produced by mixing the three nutrients needed for the growth of a plant, i.e. nitric acid, phosphoric acid, and potassium, with enzymes and solidifying the mixture, by a coating agent produced using maize starch as a main ingredient. Thus, since the components of the fertilizer are made to slowly penetrate soil, there is an effect that the components of the fertilizer are continuously supplied to a plant, and since the maize starch which is the main ingredient of the coating agent is naturally biodegraded, there is an effect of preventing the soil in a flowerpot from being contaminated. Furthermore, even when exposed to sunlight, since the fertilizer components are not emitted, the slow-release fertilizer can be used by being put on the soil in a flowerpot in which a plant is planted. In addition, there is an effect that herb fragrances emitted from the slow-release fertilizer improve indoor air and enhance the self-protecting ability of the plant.

Description

Home horticultural fertilizer and its manufacturing method

The present invention relates to a home horticulture-effective fertilizer and a method for manufacturing the same, and more particularly, to a home horticulture-effective fertilizer and a method of manufacturing the same to put on a potted plant to supply nutrients.

The seriousness of environmental pollution caused by the development of the chemical industry along with the pollution of the natural environment caused by the explosive increase of the population in recent years has reached a level where it can no longer be neglected. The situation is facing a reality that can not be achieved without measures to reduce environmental pollution.

In the field of agrochemical, which is a part of the chemical industry, that is, fertilizer and pesticide application and spreading have also been used with the destruction of many natural environments. In other words, fertilizers and pesticides are fertilized and sprayed on farmland by using labor force or other automated farming equipment as they are, and are easily washed away by rainfall, wind, etc., resulting in the lack of effective and economical use of these pesticides and fertilizers. As pesticides and fertilizers have to be fertilized and sprayed repeatedly, unnecessary or excessive fertilization and spreading causes their efficiency and economics, as well as pollution problems in the natural environment of rural areas, increasing the slow release of fertilizers and pesticides. The preparation of new formulations (agonists) is considered inevitable.

A stabilizer that increases the effectiveness of fertilizers and pesticides is a formulation that forms a protective film on fertilizers and pesticides so that the active ingredients of these fertilizers and pesticides are released slowly, not to mention more economical fertilization and spreading. As the number of fertilizers and pesticides is reduced, the number of fertilizers and sprays is reduced, thus reducing the environmental pollution, reducing the labor required for fertilizing and spreading, and eventually increasing the productivity of agricultural products.

However, these buffers have been manufactured and used so far, most of them are expensive polymer materials. The fertilizers and pesticides can be fully fertilized and sprayed, but they are expensive and not economical. The product manufactured by is not shown.

The present invention has been made to solve the conventional problems,

An object of the present invention is to coat the coating material consisting of corn starch as a main fertilizer solidified by mixing the three major nutrients of nitric acid, phosphoric acid, kali and enzymes necessary for the growth of plants, the fertilizer component is emitted even when exposed to the sun It is to provide a home horticulture-effective fertilizer and a method of manufacturing the same so that the ingredients of the fertilizer slowly penetrates into the soil only when the water is watered.

Another object of the present invention is to release the scent of herbs from the slow fertilizer to act as a good fragrance for plants and the human body when put in a pot, promote the production of enzymes and improve the self-defense function of the plant horticulture It is to provide a fertilizer and its manufacturing method.

Home horticultural slow-acting fertilizer of the present invention provided to achieve the above object is a solid containing 13 to 20% by weight, 6 to 10% by weight phosphoric acid, 11 to 20% by weight Kali, 51 to 60% by weight enzyme Fertilizer; And a coating layer coated on an outer side of the solid fertilizer to form a protective film and to emit a herbal flavor.

The coating layer is characterized in that it comprises a corn starch 30 to 50% by weight, inorganic 5 to 15% by weight, surfactant 1 to 3% by weight, herbal powder 1 to 5% by weight, solvent 35 to 62% by weight.

In addition, the solid fertilizer is characterized in that it comprises 3 to 10% by weight of organic matter.

And, the solid fertilizer is characterized in that the weight consists of 10 to 20g.

S10 step of preparing a solid fertilizer by mixing 13 to 20% by weight of nitrogen, 6 to 10% by weight of phosphoric acid, 11 to 20% by weight of Kali, enzymes of 51 to 60% by weight of the domestic horticultural fertilizer of the present invention; S20 step of preparing a coating agent by mixing cornstarch 30-50% by weight, inorganic 5-15% by weight, surfactant 1-3% by weight, herbal powder 1-5% by weight, solvent 35-62% by weight; S30 step of coating by applying a coating on the surface of the solid fertilizer; And S40 step of drying the coating agent coated on the solid fertilizer.

In addition, the solid fertilizer in step S10 is characterized in that it further comprises 3 to 10% by weight of organic.

In addition, the solid fertilizer in the step S10 is characterized in that the weight is produced in 10-20g.

And, the drying conditions in step S40 is characterized in that the drying at hot air temperature 40 ~ 50 ℃.

According to the home horticultural slow fertilizer of the present invention and a method for producing the same, fertilizer by coating the coating agent containing corn starch on the solid fertilizer solidified by mixing the three major nutrients of nitric acid, phosphoric acid, kali and enzymes necessary for plant growth By slowly penetrating into the soil, the ingredient of fertilizer is continuously supplied to the plant, and corn starch, which is the main ingredient of the coating agent, is naturally biodegraded and does not pollute the soil of pollen.

In addition, the fertilizer component does not emanate even when exposed to the sun, so it can be used on the soil of planted potted plants, and the herbal fragrance emanating from the slow fertilizer improves indoor air and improves the plant's self-defense ability. .

1 is a cross-sectional view showing the configuration of a slow efficacious fertilizer for home gardening according to an embodiment of the present invention.

Figure 2 is a use state showing a state of using a potting slow fertilizer for home gardening according to an embodiment of the present invention on a pot.

Figure 3 is a flow chart illustrating a method of producing a home fertilizer for slow release fertilizer according to an embodiment of the present invention.

Hereinafter, the home horticultural slow-release fertilizer and the manufacturing method of the present invention will be described in detail with reference to the accompanying drawings. The following examples are merely to illustrate the content of the present invention is not limited to the scope of the invention.

1 is a cross-sectional view showing the configuration of the home horticultural fertilizer for fertilization according to an embodiment of the present invention, Figure 2 is a view showing a state used to put the home horticultural fertilizer for fertilization according to an embodiment of the present invention on a pot It is a state of use.

1 and 2 as a home horticultural fertilizer 100 of the present invention as a home horticulture fertilizer for supplying nutrients to plants planted in pots or flower beds that are placed for landscaping and purification in homes, offices, restaurants, public places, etc. , The coating layer 120 is formed to form a protective film on the surface of the solid fertilizer 110 solidified by mixing the three nutrients and enzymes of nitric acid, phosphoric acid, kali required for plant growth.

Solid fertilizer 110 contains 13 to 20% by weight of nitrogen, 6 to 10% by weight of phosphoric acid, 11 to 20% by weight of kali, and 51 to 60% by weight of enzyme.

In addition, the solid fertilizer 110 contains 3 to 10% by weight of organic matter. In addition, if necessary, it may further include 10 to 15% by weight of trace elements.

Hereinafter, the characteristics of each raw material component included in the solid fertilizer will be described.

Nitrogen is a nutrient that makes a crop green, a component of protein, a basic ingredient necessary for crops, and a part of enzymes, chlorophyll, DNA, and vitamins. If the crop is deficient in nitrogen, the crop grows slowly, leaves turn yellow and the crop dies early. On the contrary, excess nitrogen causes general salt stress. High concentrations of ammonium burn the crop's roots, inhibit the absorption of potassium, calcium and magnesium, and make the crop vigorous but vulnerable to disease. Therefore, to stop the damage from ammonium, the soil must be washed.

Phosphoric acid is a nutrient that makes flowers and fruits to bear. It is one of the major components that forms the structure of ATP, the most important energy carrier in crops, and is used to make DNA and cell membranes. When crops lack phosphoric acid, the leaves turn dark blue green, some crops have purple leaf veins on the back of the leaves, and the leaves of the crop become smaller and stiff. In addition, a small amount of phosphoric acid deficiency keeps the size of the plant small. On the contrary, when phosphoric acid is excessive, excess phosphoric acid precipitates in the soil or soil and inhibits the absorption of zinc, copper and iron, thus affecting the deficiency of zinc, copper and iron.

Kali (potassium) is a nutrient that maintains crop quality, durability, and color, and is important for preserving water, strengthening crops, expanding cells, and opening flower buds. In addition, potassium stimulates transport of sugar and starch from leaves to fruits through phloem, maintains freshness of flowers and fruits, and strengthens cell walls so that they are not sensitive to disease. And potassium is very important to balance with nitrogen. The simultaneous increase in nitrogen and potassium increases EC, promotes growth and yields crops of good quality. Potassium deficiency in the crop is a weak growth, shortening between the nodes of the crop, a lot of branches and slender stems, the color of the fruit is uneven and stained. Conversely, excess potassium is similar to salt excess, inhibiting growth, darkening crops, and reducing the absorption of cations such as calcium and magnesium.

Enzyme refers to the ripening for three years using 50 kinds of raw materials such as fruits, cereals and seaweeds based on brown sugar. Major ingredients include amino acids, nutrients and minerals, and water and chemicals are not used at all in the manufacturing process, and they are not heat-treated. These enzymes raise the core, affect plant growth (shorter growth period, longer harvest period), quality improvement (sugar, flavor, flavor, taste improvement), pesticides available, yield increase. It also improves the physicochemical conditions of the soil and improves the ecosystem to make healthy soil.

Organic matter includes pure vegetable gourds such as rapeseed oil, palm gourd and castor gourd.

Here, rapeseed oil foil is a by-product of oil after rapeseed oil contains protein, crude fiber, and the like.

Palm pak is a by-product of oil squeeze from the core of oil palm fruit, which is mainly produced in the tropics. It is rich in fiber and contains protein, fat and ash. As a pure vegetable high-grade organic ingredient, it provides an optimal growth environment for microorganisms, promotes recovery of intellect, and improves the rhizosphere environment and plays a good role in plant growth.

Castor gourd is a by-product of oil squeezed out from the seed, which is rich in nitrogen and rich in vitamin E to fertilize the soil.

Solid fertilizer made of such a composition is made in the form of a lump having a weight of 10 to 20g, can vary in weight depending on the size or type of the plant, it may be made in a variety of shapes such as spherical, square, polygonal.

The coating layer 120 includes 30 to 50% by weight of corn starch, 5 to 15% by weight of inorganic matter, 1 to 3% by weight of surfactant, 1 to 5% by weight of herbal powder, and 35 to 62% by weight of solvent.

Herein, the inorganic material may be one or two or more selected from the group consisting of talc, bentonite, loess, diatomaceous earth, and carbon, but is not limited thereto.

The surfactant may be a cationic, anionic, mixed ionic, or nonionic surfactant, but is not limited thereto.

Herb is a plant that has been used as a medicine or fragrance, and is often used as a fragrance. Herbs have functions of sterilization, antibacterial and insecticide, which can improve self-defense from germs. In addition, after the herb is released, it is used as a food for microorganisms in the ground, and also serves to promote the production of enzymes.

Corn starch is biodegradable and does not cause environmental problems, increases coating power by high viscosity, and prevents fertilizers from being emitted even when exposed to sunlight.

The coating layer consisting of these components can control the dissolution rate of the fertilizer component according to the type or size of the plant by adjusting the thickness.

As shown in Figure 2, the slow-fertilizing fertilizer of the present invention is for supplying nutrients to the flower bed or potted plants prepared for landscaping and purification in the room, and only need to be placed on the soil of the pot or flower bed.

At this time, water is supplied to the flower bed or pollen so that the fertilizer's ingredients slowly penetrate into the soil only when the water reaches the coating layer, thereby continuously supplying nutrients to the plant, and in the dried state of the coating layer, the fragrance is emitted from the herbs contained in the coating layer. It acts as a fragrance. In addition, even when exposed to the sun does not emit fertilizer components can prevent the loss of nutrients.

(Example 1)

Prepare a solid fertilizer by mixing 18% by weight of nitrogen, 8% by weight phosphoric acid, 17% by weight Kali, 57% by weight enzyme (step S10). Here, the solid fertilizer can be prepared in a different size, weight, shape depending on the application. It is preferable that one weight is prepared from 10 to 20 g.

Then, 40% by weight of corn starch, 8% by weight of inorganic, 2% by weight of surfactant, 3% by weight of herb powder, 47% by weight of a solvent to prepare a coating (S20 step).

Here, the mixing of the coating agent is dissolved corn starch, minerals, surfactants, and solvents in a constant temperature sealed reaction tank by stirring for about 1 hour with a stirrer, and then mixing the herb powder in the melt to prepare a coating agent.

Next, by coating the prepared coating on the surface of the prepared solid fertilizer to form a protective film. (S30 step)

Here, the coating of the coating agent may be used a method of impregnating the solid fertilizer in the coating, or by spraying the coating with a fluid nozzle may be used to apply the coating on the surface of the solid fertilizer.

Subsequently, the coating agent coated on the solid fertilizer is dried (step S40). Here, the conditions of drying are performed at a hot air temperature of 40 to 50 ° C. for activation of enzymes contained in the components of the fertilizer.

(Example 2)

Solid fertilizers were prepared in the same manner as in Example 1, the coating agent was prepared by mixing 42% by weight of corn starch, 3% by weight of herb powder, 55% by weight of solvent, and then coated and dried in the same manner as in Example 1 Prepared.

(Example 3)

Solid fertilizer was prepared in the same manner as in Example 1, the coating agent was prepared by mixing 40% by weight of inorganic, 2% by weight of surfactant, 3% by weight of herbal powder, 55% by weight of solvent, and then coated in the same manner as in Example 1 Drying to prepare a slow fertilizer.

Experimental Example

Put the same amount of soil in the same pot, plant a shrub of less than 1M, and then put the slow-acting fertilizers prepared in Examples 1, 2, and 3 on each soil of each pot, and water the shrubs weekly. At each time, the daily dissolution rate of each slow fertilizer component was measured. The results are shown in <Table 1>.

Table 1

division	Dissolution rate (%)
	Dissolution Days (Days)
	1 week	2 weeks	3 weeks	4 Weeks	5 Weeks	6 Weeks	Week 7	8 Weeks	12 Weeks	15 Weeks
Example 1	3	8	14	21	29	38	48	59	72	84
Example 2	8	16	24	32	42	53	65	74	90	100
Example 3	8	18	32	47	53	66	78	88	100	-

As shown in [Table 1], the daily dissolution rate of the fertilizer component, it can be seen that the dissolution rate of the slow-fertilizer fertilizer of Example 1 is slowly penetrated into the soil at the most constant increase rate to continuously supply nutrients to the plant, and then It can be seen that the elution of the slow-fertilizing fertilizer of Example 2 is fast, and the elution of the slow-fertilizing fertilizer of Example 3 is the fastest.

Here, in Examples 1 and 2, corn starch is included as a component of the coating agent, and corn starch is not included in Example 3, so that the corn starch increases the coating power by high viscosity, so that dissolution of the fertilizer component is prevented. You can see that it is done slowly. In addition, the corn starch was confirmed that the biodegradation naturally after all the leaching of the fertilizer component.

As described above, the home horticultural slow-acting fertilizer of the present invention and its manufacturing method are coated with a corn starch-based coating on a solid fertilizer solidified by mixing three major nutrients of nitric acid, phosphoric acid and kali and enzymes necessary for plant growth. By slowly penetrating into the soil, fertilizer is continuously supplied to the plant, and corn starch, which is the main ingredient of the coating, is naturally biodegraded and does not pollute the pollen soil, thus causing no harm to humans and plants.

In addition, the fertilizer component is not emitted even when exposed to the sun can be used on the soil of the plant pots planted, herb fragrance emanating from the slow fertilizer improves the indoor air, and improves the self-defense ability of the plant.

While preferred embodiments of the present invention have been described above, the present invention is not limited to the above-described specific embodiments. That is, those skilled in the art to which the present invention pertains can make many changes and modifications to the present invention without departing from the spirit and scope of the appended claims, and all such appropriate changes and modifications Equivalents should be considered to be within the scope of the present invention.

The present invention can be widely used in the field of fertilizers.

Claims

Solid fertilizer comprising 13-20 wt% of nitrogen, 6-10 wt% of phosphoric acid, 11-20 wt% of Kali, and 51-60 wt% of Enzyme; And

And a coating layer coated on the outer side of the solid fertilizer to form a protective film and to disperse the herbs.

The coating layer is home horticulture characterized in that it comprises 30 to 50% by weight of corn starch, 5 to 15% by weight of inorganic matter, 1 to 3% by weight of surfactant, 1 to 5% by weight of herbal powder, 35 to 62% by weight of solvent. For slow release fertilizer.
The method of claim 1,

The solid fertilizer is a home horticulture-effective fertilizer, characterized in that it further comprises 3 to 10% by weight of organic.
The method of claim 1,

The solid fertilizer is a household horticulture-effective fertilizer, characterized in that the weight consists of 10 to 20g.
S10 step of preparing a solid fertilizer by mixing 13-20 wt% of nitrogen, 6-10 wt% of phosphoric acid, 11-20 wt% of Kali, and 51-60 wt% of Enzyme;

S20 step of preparing a coating agent by mixing cornstarch 30-50% by weight, inorganic 5-15% by weight, surfactant 1-3% by weight, herbal powder 1-5% by weight, solvent 35-62% by weight;

S30 step of coating by applying a coating on the surface of the solid fertilizer; And

S40 step of drying the coating agent coated on the solid fertilizer;

Home horticultural slow-release fertilizer manufacturing method comprising a.
The method of claim 4, wherein

The solid fertilizer in step S10 is a method of producing a home horticulture-effective fertilizer, characterized in that it further comprises 3 to 10% by weight of organic.
The method of claim 4, wherein

Solid fertilizer in the step S10 is a method of producing a household horticulture-effective fertilizer, characterized in that the weight of one to 10 to 20g.
The method of claim 4, wherein

Drying conditions in step S40 is a method for producing a home horticulture-effective fertilizer, characterized in that the drying at hot air temperature 40 ~ 50 ℃.