KR20170081301A

KR20170081301A - Shell Powder Fertilizer using Shell and Loess, and Method for preparing the Same

Info

Publication number: KR20170081301A
Application number: KR1020160000099A
Authority: KR
Inventors: 임준영
Original assignee: 주식회사 풍원석회 농업회사법인
Priority date: 2016-01-02
Filing date: 2016-01-02
Publication date: 2017-07-12
Also published as: KR101891874B1

Abstract

The present invention relates to a fossil-bearing fertilizer using loess and a method for producing the same, and more particularly, ocher; At least one selected from rice bran, germanium and starfish; And at least one selected from jellyfish and seaweed byproducts, and relates to a method for producing the same.

Description

TECHNICAL FIELD [0001] The present invention relates to a fossil fuels fertilizer using loess and a method for preparing the same,

The present invention relates to an environmentally friendly fertilizer which can be used in the cultivation of crops, a fertilizer containing loess and shell, and a method for producing the same.

Generally, crops grown in rural areas use various fertilizers, including organic fertilizers and chemical fertilizers, to promote the growth of crops. In order to prevent the crops caused by various insect pests and accidents, And the like.

Such used pesticides have a problem of contaminating the soil and remaining in the products to supply harmful substances to the human body. In order to solve these problems, various endeavors have been carried out such as spraying the enemy of insect pests to prevent insect pests, but it is not possible to spray natural enemies in all paddy fields and fields, There is still a problem that can be caused by the pesticide.

On the other hand, a high concentration of organic fertilizer and various chemical fertilizers cause an additional problem that it is necessary to change the soil to an alkaline secondary due to the problem that the soil is acidified and changed into a soil unsuitable for cultivation of crops. Therefore, there is a continuing demand for the development of fertilizers that can cultivate crops environmentally.

Korea Patent Publication No. 2001-0084999 Korea Patent Publication No. 2003-0078375

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and an object of the present invention is to provide an environmentally friendly fossil fertilizer using yellow loess and a method for producing the same.

An aspect of the present invention relates to oyster shell powder; ocher; At least one selected from rice bran, germanium and starfish; And at least one selected from jellyfish and kelp by-products.

Relative to 100 parts by weight of the oyster shell powder; 5-15 parts by weight of loess; From 5 to 15 parts by weight of at least one selected from the group consisting of rice bran, germanium and starfish; And 5-15 parts by weight of at least one selected from jellyfish and seaweed by-products.

The above-mentioned fossil fertilizer may have a water content of 8% to 15%.

The oyster shell powder may have an average particle diameter of 0.6 to 1.7 mm.

The calcite fertilizer may be in the form of granules having an average particle size of 2 to 5 mm.

According to another aspect of the present invention, there is provided a method for producing oyster shell powder, comprising: (S1) crushing oyster shell to form oyster shell powder; (S2) yellow ocher to the oyster shell powder; At least one selected from rice bran, germanium and starfish; And at least one selected from jellyfish and sea tangle by-products to form a mixture; And (S3) adding water to the mixture to form a granular form.

And further drying (S4) after the step (S3).

According to the present invention, since it decomposes slowly after being used in crops, it provides eco-friendly major elements and trace elements required for cultivation of crops, including eco-friendly natural elements such as calcium, alkali, sodium, potassium, magnesium, sulfur and chitosan And can provide a fossil fertilizer that is excellent in storability and crop growth.

Also, oyster shell powder used as a raw material in the fossil fertilizer according to the present invention; ocher; At least one selected from rice bran, germanium and starfish; And at least one selected from jellyfish and seaweed byproducts are raw materials derived from natural materials other than chemical products, and when they are applied to the soil, they are naturally decayed and fermented, thus being advantageous in terms of crop cultivation and forest composition and being environmentally friendly.

Hereinafter, the present invention will be described in more detail.

The present invention relates to oyster shell powder; ocher; At least one selected from rice bran, germanium and starfish; And at least one selected from jellyfish and kelp by-products.

According to one embodiment, said fossil fertilizer comprises, relative to 100 parts by weight of oyster shell powder; 5-15 parts by weight of loess; From 5 to 15 parts by weight of at least one selected from the group consisting of rice bran, germanium and starfish; And 5-15 parts by weight of at least one selected from jellyfish and seaweed by-products.

Oyster shells are mainly composed of calcium carbonate, which contains a large number of key elements that help crops grow. The oyster shell powder may have an average particle diameter of 0.6 to 1.7 mm. The average particle diameter is considered to be easily formed into a granular form and to be decomposed well after being used as a fertilizer. The average particle diameter of the oyster shell powder When the average particle size is more than 1.7 mm, the powder is large, so that it is not easy to form granular fertilizer later and it may not be easily decomposed when it is applied as fertilizer.

The loess is composed of particles of silica (SiO ₂ ), alumina (Al ₂ O ₃ ), silica (SiO ₂ ), and alumina (Al ₂ O ₃ ) , Iron (Fe), magnesium (Mg), sodium (Na), and caries.

On the other hand, there are about 200-250,000 microorganisms in 1g of loess, which contains more than 45 kinds of effective microorganisms (active enzymes), which not only cause a circulating action but also have detoxifying ability, Excellent tack and excellent oxidation power. Such loess has a function of purifying by soil microorganisms accumulated and accumulation of antioxidant, insecticide, deodorization effect and pollutant removal effect by enzyme action, and promotes crop growth.

If the content of the loess is less than 5 parts by weight with respect to 100 parts by weight of the oyster shell powder, the purification function due to the antibacterial, insecticidal and deodorizing effect and the contaminant removal effect is deteriorated and the growth of the crop is lowered If the amount is more than 15 parts by weight, there is a problem that the drainage of the land is deteriorated due to the loess.

At least one selected from rice germ, germanium and starfish can play a role in supporting microbial growth.

The rice bran can be used as a source of carbohydrate as an organic substance and can help grow microorganisms.

The germanium can be a source of minerals and can help to grow microorganisms.

The starfish can be a source of calcium and can help microbial growth.

If the content of at least one selected from the group consisting of rice bran, germanium and starfish is less than 5 parts by weight, the growth of the microorganism is reduced and the cultivation of the crop is difficult. If the content exceeds 15 parts by weight, the function of other raw materials may be deteriorated.

Jellyfish and seaweed byproducts may serve as natural binders and may be used in the form of a mixture of 15 to 25% by weight of the binder and 75 to 85% by weight of water. In the mixture, the content of the binder If it is less than 15% by weight, its role as a binder is deteriorated. If it is more than 25% by weight, degradability of the fertilizer may be lowered.

The whole jellyfish is an alginic component (calcium), which has a viscosity and can act as a binder.

The above-mentioned kelp by-product means not only the kelp itself but also residual residue after washing the kelp, and also has a viscosity and can act as a binder.

If the content of the at least one selected from the jellyfish and seaweed by-products is less than 5 parts by weight, the role as a binder may be deteriorated and molding of the granular fertilizer may be difficult, and the degradability of the fertilizer may be deteriorated later.

According to another embodiment, the mineral fertilizer may have a water content of 8 to 15% by weight. The oyster shell powder; And at least one selected from the group consisting of sulfur, crustacean shell powder, and sea tangle may be added with water to prepare a granular form of fossil fertilizer.

If the moisture content of the above-mentioned fossil fertilizer is less than 8% by weight, the moldability and storability may be deteriorated. If the moisture content is more than 15% by weight, the moldability and transportability may be deteriorated.

According to another embodiment, the above-mentioned fossil fertilizer may be in the form of granules having an average particle size of 2 to 5 mm, and the average particle size of the granules is in consideration of storage stability, transportability and ease of use, If it is less than 2 mm, the storage property, transportability and ease of use deteriorate. If it is 5 mm or more, the ease of use is deteriorated, and decomposition is difficult, which may deteriorate crop growing property.

The above-mentioned fossil fertilizer can be widely applied to crops such as a horticultural crop, onion, garlic, green onion, and cabbage.

By further including (S) drying after the step (S3), the storage and transportability can be further improved.

Example

Hereinafter, the present invention will be described in more detail with reference to Examples and the like, but the scope and content of the present invention can not be construed to be limited or limited by the following Examples. In addition, it is apparent that, based on the teachings of the present invention including the following examples, those skilled in the art can easily carry out the present invention in which experimental results are not specifically shown.

In the following Examples and Comparative Examples, a feldspar fertilizer was prepared according to the composition shown in Table 1 below.

Raw material 1 Raw material 2 Raw material 3 Raw material 4 Oyster shell powder ocher Rice bran germanium starfish jellyfish Sea tangle by product Example 1 100 10 10 - - 10 - Example 2 100 10 - 10 - 10 - Example 3 100 10 - - 10 10 - Example 4 100 10 10 - - 10 Comparative Example 1 100 4 10 - - 10 - Comparative Example 2 100 16 10 - - 10 - Comparative Example 3 100 10 4 - - 10 - Comparative Example 4 100 10 16 - - 10 - Comparative Example 5 100 10 10 - - 4 - Comparative Example 6 100 10 10 - - 16 -

Example 1

The oyster shell was pulverized to prepare an oyster shell powder having an average particle size of 1.0 mm. Then, a mixture was prepared by mixing 5 parts by weight of loess, 5 parts by weight of rice husk, and 5 parts by weight of jellyfish with respect to 100 parts by weight of the oyster shell.

Water was added to the mixture to prepare a granulated form of fossil fertilizer having an average particle size of 3 to 4 mm. At this time, the moisture content of the above-mentioned fossil fertilizer was 5 to 12 wt% in the total fossil fertilizer.

Example 2

A feldspar fertilizer was prepared in the same manner as in Example 1 except that germanium was used instead of rice bran.

Example 3

In the same manner as in Example 1, a fossil fertilizer was prepared, except that starfish was used instead of rice bran.

Example 4

A feldspar fertilizer was prepared in the same manner as in Example 1 except that kelp by-products were used instead of jellyfish.

Comparative Examples 1 and 2

In the same manner as in Example 1, a fossil fertilizer was prepared except that the weight of the loess was 4 parts by weight and 16 parts by weight, respectively, instead of 10 parts by weight.

Comparative Examples 3 and 4

In the same manner as in Example 1, a fossil fertilizer was prepared except that the weight of the rice bran was changed to 4 parts by weight and 16 parts by weight, respectively, instead of 10 parts by weight.

Comparative Examples 5 and 6

The same procedure as in Example 1 was carried out to prepare a fossil fertilizer, except that the weight of jellyfish was changed to 4 parts by weight and 16 parts by weight, respectively, instead of 10 parts by weight.

Experimental Example 1: Cultivation of various crops using a fossil fertilizer

The potato fertilizers prepared in Examples 1 to 4 and Comparative Examples 1 to 6 were used as fertilizer for cultivating Chinese cabbage, sweet potato, onion and garlic. The application method of the above-mentioned fossil fertilizer was applied with the appropriate number and amount of fertilizer according to the usual cultivation method of each crop.

The proportion of commercially available commodities was then calculated as a percentage of the total yield.

% Of product (%) cabbage sweet potato garlic onion Example 1 95 93 96 95 Example 2 96 94 93 96 Example 3 94 96 95 93 Example 4 95 94 94 96 Comparative Example 1 66 69 68 67 Comparative Example 2 82 83 83 84 Comparative Example 3 63 61 62 60 Comparative Example 4 80 76 82 77 Comparative Example 5 76 81 80 80 Comparative Example 6 77 79 80 81

As a result, as shown in Table 2, the crops cultivated by the fossil fertilizers of Examples 1 to 4 exhibited excellent overall products. In addition, it can be seen that the proportion of the crops cultivated by the fossil fertilizer of Comparative Example 1 and Comparative Example 3, in which the contents of loess and rice bran are low, is remarkably low.

EXPERIMENTAL EXAMPLE 2: Storage test of feldspar fertilizer

1 kg of each of the fossil fertilizers prepared in Examples 1 to 3 and Comparative Example 1 was stored at room temperature.

After 15 days, 30 days, 45 days, and 60 days after storage began, the state of each fossil fertilizer was visually observed, and the percentage of decayed or not fertilizer was expressed as a percentage.

Percentage of normal planting fertilizer (%) 15th 30 days 45 days 60 days Example 1 95 95 93 91 Example 2 96 96 94 92 Example 3 97 96 95 93 Example 4 97 96 94 91 Comparative Example 1 85 84 79 76 Comparative Example 2 82 82 78 84 Comparative Example 3 79 78 77 77 Comparative Example 4 80 76 75 75 Comparative Example 5 63 62 62 58 Comparative Example 6 80 79 79 75

As a result, as shown in Table 3, the parasitized fertilizers of Examples 1 to 6 are superior in storage stability over the composts of Comparative Examples 1 to 6, and in particular, 5 was remarkably low.

Experimental Example 3: Moldability and resolution test of the feldspar fertilizer

Moldability and resolution of Example 1, Comparative Example 5 and Comparative Example 6 were tested.

The moldability was visually observed as to whether or not it was made of a granular form of fossil fertilizer having an average particle size of 3 to 4 mm. In Example 1 and Comparative Example 6, granular fossil fertilizer was produced. In Comparative Example 5, the content of jellyfish was small It was confirmed that no granular form was produced.

The resolution was measured by placing 1 g of the feldspar fertilizer prepared in Example 1, Comparative Example 5 and Comparative Example 6 in a beaker containing 100 g of water, respectively.

As a result, it was confirmed that the feldspar fertilizer of Example 1 and Comparative Example 5 naturally dissolves in water while the feldspar fertilizer of Comparative Example 6 generates carbonic acid and is insoluble.

In the case of the feldspar fertilizer of Example 1 containing an appropriate content of jellyfish, it can be predicted that it is made of granular fossil fertilizer and is good in storability and transportability and is decomposed naturally after application to the crop. Thus, As shown in Fig.

As described above, according to the present invention, the environmentally friendly fertilizer can be applied to a variety of crops, but it can be seen that it is more advantageous in the cultivation of cabbage. It can be confirmed that it is an eco-friendly fertilizer useful in the following.

It will be apparent to those skilled in the art that the present invention is not limited to the embodiments described above and that various changes and modifications may be made without departing from the spirit and scope of the present invention as defined by the appended claims. As shown in FIG.

It will be understood by those skilled in the art that the present invention may be embodied in many other specific forms without departing from the spirit or scope of the invention as defined by the appended claims and their equivalents. .

Claims

Oyster shell powder; ocher; At least one selected from rice bran, germanium and starfish; And at least one selected from jellyfish and kelp by-products.

The method according to claim 1,
Relative to 100 parts by weight of the oyster shell powder; 5-15 parts by weight of loess; From 5 to 15 parts by weight of at least one selected from the group consisting of rice bran, germanium and starfish; And from 5 to 15 parts by weight of at least one selected from jellyfish and seaweed byproducts.

The method according to claim 1,
And a moisture content of 8 to 15% by weight.

The method according to claim 1,
Wherein the oyster shell powder has an average particle size of 0.6 to 1.7 mm.

The method according to claim 1,
And a granular form having an average particle size of 2 to 5 mm.

(S1) crushing the oyster shell to form an oyster shell powder;
(S2) yellow ocher to the oyster shell powder; At least one selected from rice bran, germanium and starfish; And at least one selected from jellyfish and sea tangle by-products to form a mixture; And
(S3) adding water to the mixture to form a granular form.

The method according to claim 6,
(S4) after step (S3). &Lt; RTI ID = 0.0 > 8. < / RTI >