KR102299903B1 - mulching material - Google Patents

Abstract

The present invention relates to an agricultural air-ball flooring material. More specifically, an agricultural air-ball flooring material (1) comprises: a soil temperature maintaining mulch layer (100) which is applied on the floor of a vinyl greenhouse and the bare ground; and crop rising grooves (200) which are formed through the soil temperature maintaining mulch layer (100) at regular intervals and regular patterns, and into which crops are planted or which allow crops already planted to come out from the soil temperature maintaining mulch layer (100). The soil temperature maintaining mulch layer (100) includes: an air layer (110) provided to maintain a soil temperature and humidity; and an uppermost mulch layer (120) stacked and bonded to an upper surface of the air layer (110) and configured to absorb and reflect heat according to seasons and crops so as to maximize the effect of the air layer (110). Accordingly, the agricultural air-ball flooring material minimizes the influence of seasonal changes and external environment so as to promote effective seedling of crops in the vinyl greenhouse and on the bare ground. Accordingly, the present invention is applied on the floor, on which crops are planted, of a vinyl greenhouse and the bare ground, thereby having the effects of: maintaining the soil temperature; and creating an optimal cultivation environment for crop growth.

Description

Agricultural air ball flooring {mulching material}

The present invention relates to an air ball flooring material for agriculture, and more particularly, it is coated on a plastic house and an open ground floor, and maximizes the effect of maintaining the earth temperature, so that crop cultivation is performed smoothly. is about

Mulch,

Covering the surface of the pavement soil with various materials, including straw mulch This is called mulching, and the soil layer in which the topsoil of the pavement is finely hardened is called soil mulch.

In the past, rice straw, barley straw, grass, etc. were used, but now, polyethylene or polyvinyl chloride film is used to prevent soil erosion, maintain soil moisture, temperature control, weed control, soil infectious disease prevention, soil contamination prevention, etc. was carried out for the purpose of

However, polyethylene or polyvinyl chloride film has a problem in that the soil moisture retention and geothermal control effect is insufficient, which accompanies heat and development in crops.

In dry land, the method of preventing the evaporation of soil water is to cut the contact between the lower part of the soil layer and the parent irrigation water by breaking the surface soil by shallow plowing.

In this case, the soil mulch (soil mulch), that is, the surface soil itself serves as a mulch (mulch).

Mulching is one of the important means of soil management because it has a great effect of preventing the washing out of cultivated soil due to heavy rain.

It is not only used for cultivation of leaf tobacco and red pepper in the open field, but also used in gardening rooms such as houses.

Among the effects exerted by such mulching, the effect of maintaining soil moisture, which is one of the effects, is effective in dry soil or in an area with little rain.

On the other hand, in general, the air cap (air cap) is a type of film containing bubbles, originally named for a product of Sealed Air Corporation of the United States, but has recently been used as a pronoun for a film containing bubbles.

In particular, in Korea, it is also called bubble wrap.

A general structure of an air cap is to overlap two sheets of polyethylene film and trap air bubbles between them.

Such an air cap (air cap) is widely used not only for packaging of various products requiring buffering, but also for warmth and cold storage due to its excellent thermal insulation effect.

The present invention, by grafting the effect of the air cap (air cap) as described above to mulching, regardless of the season and external environment, to provide an agricultural flooring (mulching material) that can keep the temperature constant do.

Accordingly, as a prior art related to agricultural airball flooring,

As shown in Figure 5,

"Air cap plastic house" of Republic of Korea Patent Publication No. 10-2133952 (hereinafter referred to as "prior art"),

The first sheet, the second sheet, the third sheet, and the fourth sheet are sequentially stacked and formed using raw materials that are naturally decomposable in the soil, supplying nutrients to cultivated crops, and breeding microorganisms in the soil. It relates to functional mulching paper for agriculture and a method for manufacturing the same, characterized in that any one of the first to fourth sheets is prepared from raw materials prepared from arrowroot waste to activate the mulch.

As can be seen, the prior art is a technology for mulching paper, which is similar to the present invention, but there is a difference in the technical idea.

Therefore, since there is a difference in the problem to be solved (objective of the invention), the solution (component) for solving the problem, and the effect of the invention exhibited thereby, the technical characteristics will be different from the prior art.

Republic of Korea Patent Publication No. 10-2133952 (2020.07.08.)

Accordingly, the present invention has been devised to solve the above-mentioned conventional problems,

An object of the present invention is to provide an air ball flooring material for agriculture, which is coated on the floor of a plastic house and an open ground so that the cultivation environment of crops is optimized.

That is, an object of the present invention is to provide an agricultural flooring material that uniformly promotes the growth of crops by maintaining the ground temperature according to the season and crops, according to the cultivation environment.

Another object of the present invention is to

The purpose is to provide an agricultural air ball flooring material with excellent durability by making the linear low-density polyethylene (linear low-density polyethylene), low-density polyethylene (low-density polyethylene), and polyethylene (polyethylene) properly blended. .

The present invention for achieving the above object has been devised to achieve the problem to be solved,

In the agricultural air ball flooring,

A geoon maintenance mulch layer that is covered on the floor of a plastic house and the open ground;

Crop sunrise grooves that penetrate and form the geoon maintenance mulch layer at regular intervals and in a regular pattern to plant crops or allow already planted crops to rise from the geoon maintenance mulch layer It consists of ;

The geoon maintenance mulch layer,

layer of air that retains temperature and moisture;

The top layer of the mulch is laminated and combined on the upper surface of the air layer, and absorbs and reflects heat depending on the season and crop to maximize the effect of the air layer.

It is characterized in that by minimizing the influence of seasonal changes and external environment, it promotes the smooth growth of crops in the greenhouse and in the open field.

In this case, the air layer is

It is composed of two layers,

In order to make the floor cultivation environment in the plastic house and in the open field uniform, the air ball folds in which the air balls of a certain arrangement are formed to disperse the natural light that is incident on the inside of the plastic house and the open ground floor;

It is laminated and bonded to the lower part of the air ball fold, and protects the air ball from the bottom surface, and the closing layer is in contact with the soil in which the crop is planted, in the plastic house and outdoors.

Maximize the effect of maintaining the temperature,

At Crop Sunrise Home,

In response to the thickness of the stem that changes according to the growth of the crop, in order to minimize the stress applied to the stem due to the crop sunrise groove limited to a specific numerical diameter, at any one position on the circumference of the crop sunrise groove, At least one incision in a straight line of a certain length (切開), the stem stress-preventing fork element is formed; further includes, consists of,

It is characterized in that it prevents stress applied to the stem of a crop whose thickness is changed over time due to the crop sunrise groove having a limited range.

On the other hand, prior to this, in this specification, the terms or words used in the claims of the patent registration should not be construed as being limited to conventional or dictionary meanings, and the inventor should not use the concept of terms to explain his invention in the best way. should be interpreted as meaning and concept consistent with the technical idea of the present invention based on the principle that can be appropriately defined.

Accordingly, the embodiments described in the present specification and the configurations shown in the drawings are only the most preferred embodiment of the present invention, and do not represent all of the technical spirit of the present invention. It should be understood that there may be equivalents and variations.

According to the present invention as described above in the above configuration and operation,

1. It is coated on the floor of the greenhouse and the open ground to maximize the effect of maintaining the temperature.

That is, due to the formed air ball, incident (入射) incoming natural light is appropriately dispersed, thereby preventing a sudden change in the floor temperature due to the season and the external environment.

2. By maximizing the effect of maintaining the temperature, it is possible to optimize the cultivation environment of crops.

3. In addition, depending on the season and crop, it is possible to cover a total of 4 [types] on the floor of the plastic house and the open ground, so that the ground temperature is optimal regardless of the season and the external environment. can be maintained.

4. In addition, since linear low-density polyethylene, low-density polyethylene, and polyethylene are properly mixed and manufactured, it has excellent durability and can be used for a long time.

5. In addition, in particular, due to the formation of air balls, natural light entering the greenhouse and outdoors is dispersed, so that the uniformity of crop cultivation can be maximized and the growth distribution for each area can be even.

6. In addition, once covered, air exchange between the covered floor and the outside is blocked, so that the temperature and humidity can be maintained excellently.

That is, the present invention is

It is a very effective invention that promotes smooth and uniform growth of crops by ensuring that the geothermal temperature in the greenhouse and on the ground floor is properly maintained regardless of the season and the external environment.

1 is a view showing the configuration of the present inventors, agricultural air ball flooring.
Figure 2 is a state perspective view of the present inventors, agricultural air ball flooring.
Figure 3 shows a detailed view of the present inventors, agricultural air ball flooring.
Figure 4 is a cross-sectional view of the present invention, agricultural air ball flooring is applied, mulched inside the plastic house and in the open field (露地).
Figure 5 shows a representative view of the prior art for the present inventors, agricultural air ball flooring.

Hereinafter, with reference to the accompanying drawings, the function, configuration and action of the present invention, the agricultural air ball flooring (1) will be described in detail.

1 is a diagram showing the configuration of the present inventor, agricultural air ball flooring, Figure 2 is a perspective view of the present inventor, agricultural air ball flooring, Figure 3 is a detailed view of the present inventor, agricultural air ball flooring, Figure 4 is a cross-sectional view of the present invention, agricultural air ball flooring is applied, mulched inside the plastic house and in the open field (露地).

1 to 4, the present invention is

In the agricultural air ball flooring (1),

The geoon maintenance mulch layer 100 that is coated on the floor of the plastic house and the open ground (露地);

The geoon maintenance mulch layer 100 is penetrated and formed at regular intervals and in a certain pattern, and crops are planted, or already planted crops are sunrise from the geoon maintenance mulch layer 100. ) to make the crop sunrise groove 200;

The geoon retention mulch layer 100,

an air layer 110 that maintains temperature and moisture;

The mulch top layer 120 is laminated and combined on the upper surface of the air layer 110, and absorbs and reflects heat depending on the season and crop, thereby maximizing the effect of the air layer 110. Consists of;

It is characterized in that by minimizing the influence of seasonal changes and external environment, it promotes the smooth growth of crops in the greenhouse and in the open field.

That is, the present invention is

As mentioned above,

It relates to an agricultural air ball flooring material (1), which is covered in a plastic house and on the ground in an open field to maintain a constant ground temperature, thereby creating an optimal growing environment for crops.

For example, to describe the present invention in more detail,

The geoon retention mulch layer 100 is,

It consists of an air layer 110 and a mulch top layer 120,

At this time, as a first embodiment ,

The air layer 110 is

It is composed of two layers,

In order to make the floor cultivation environment in the plastic house and on the open ground uniform, the air ball folds ( 111);

Laminated and combined on the lower part of the air ball ply 111, and protects the air ball (A) from the bottom surface, and the closing ply 112 that is in contact with the soil in which the crop is planted, in the plastic house and in the open air; composed,

Maximizes the effect of maintaining the temperature.

In addition, as a second embodiment ,

The air layer 110 is

It is composed of three layers,

The upper part is combined with the mulch uppermost layer 120, and the lower part is combined with the air ball gyeop 111, to improve the geothermal maintenance effect (Z);

In order to make the floor cultivation environment in the plastic house and on the open ground uniform, the air ball folds ( 111);

Laminated and combined on the lower part of the air ball ply 111, and protects the air ball (A) from the bottom surface, and the closing ply 112 that is in contact with the soil in which the crop is planted, in the plastic house and in the open air; composed,

It further strengthens and maximizes the effect of maintaining the geon.

That is, the first embodiment and the second embodiment are

It is decided according to the customer's choice, and the mulching place, temperature, natural environment, and whether or not the crops overwinter are taken into consideration.

In addition, the mulch top layer 120 is,

a white mulch top layer 121 that reflects natural light that is incident on the inside and outside of the plastic house in summer and keeps the temperature constant;

It is composed of a black mulch top layer 122 that absorbs natural light that enters the inside of the plastic house and the outdoors in winter and keeps the temperature constant.

Regardless of the season and external environment, it is possible to maintain the ground temperature for uniform growth of crops.

On the other hand, the crop sunrise groove 200 is

Doedoe formed on the geoon maintenance mulch layer 100,

Within the range of 2 [cm] to 10 [cm], it can be manufactured according to the request of the orderer.

That is, it can be produced in various ways according to the type of crop, the size of the crop to be planted, the inside of the plastic house, and the size of the open land to be mulched.

In addition, in the crop sunrise groove 200,

In response to the thickness of the stem that changes according to the growth of the crop, the perimeter of the crop sunrise groove 200 to minimize the stress applied to the stem due to the crop sunrise groove 200 limited to a specific numerical diameter. , at any one position, at least one straight line incision of a certain length (切開), the stem stress prevention fork element 210 is formed; further includes, is configured,

As time goes by, it is possible to prevent stress applied to the stem of a crop whose thickness is changed due to the crop sunrise groove 200 having a limited range.

That is, when the thickness of the stem varies as the crop grows,

The size of the crop sunrise groove 200 is expanded by the length at which the stem stress prevention fork element 210 is formed, and the stem contacts and presses the circumference of the crop sunrise groove 200, thereby reducing the stress that prevents growth. relieve

Stress refers to the force applied to the stem by contacting the stem around the crop sunrise groove 200 .

At this time, the stem anti-stress fork 210 is formed in a ring shape of two prongs at the end of the stem, and in response to the change in the stem, the stem anti-stress fork 210 is more easily split, crop sunrise groove 200 The branch expansion element 220 to maximize the ease of expansion of; further includes, is configured,

As described above, the expansion easiness of the crop sunrise groove 200 is maximized.

On the other hand, the air layer 110,

Linear low-density polyethylene and low-density polyethylene are mixed in a certain ratio,

It is preferable that a UV blocking agent that blocks UV and an antifogging agent that prevents dew condensation are mixed.

In addition, the mulch top layer 120 is,

It is made of a polyethylene (polyethylene) material, so that lamination and bonding with the air layer 110 are easy.

For reference, one of the materials of the air layer 110, linear low-density polyethylene (linear low-density polyethylene),

It is a synthetic resin developed to be suitable for packaging materials, industrial, and agricultural films. It has a density value between 0.915 and 0.965. The molecular structure is similar to high-density polyethylene, and the density is similar to low-density polyethylene. do.

At this time, the constant mixing ratio of the linear low-density polyethylene (linear low-density polyethylene) and the low-density polyethylene (low-density polyethylene) of the air layer 110 is most preferably 4:1.

For reference, the material of low-density polyethylene is,

It is a synthetic resin produced by polymerization of ethylene, but it is a transparent solid (with a density of 0.916 to 0.935) at room temperature, and has low crystallization and excellent processability, flexibility and transparency.

In addition, the air layer 110 is made of a material in which the air ball (A) is formed in a predetermined arrangement, linear low-density polyethylene (linear low-density polyethylene) and low-density polyethylene (low-density polyethylene) are mixed in a certain ratio, which, When the present invention is manufactured, the adhesiveness with the mulch uppermost layer 120 is excellent.

That is, the air ball (A) of the air layer 110, incident (入射) scatters and disperses the incoming natural light, so that the ground temperature in the greenhouse and the outdoor floor (露地) is maintained uniformly and constant.

As described above, the present invention is not limited to the described embodiments, and it is apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit and scope of the present invention.

Therefore, since it can be implemented in various other forms without departing from the technical spirit or main characteristics, the embodiments of the present invention are merely illustrative in all respects and should not be construed as being limited and may be implemented with various modifications.

The present invention relates to an agricultural air ball flooring material, which is coated in a plastic house and on an open ground floor to prevent a sudden temperature change of the ground temperature, and constant temperature and humidity regardless of the season and external environment By maintaining it, it can be applied to contribute to the promotion of the agricultural industry, such as manufacturing and sales to manufacture it.

1: Agricultural Air Ball Flooring
100: geoon retention mulch layer 110: air layer
111: air ball fold 112: closing layer
120: mulch top layer 121: white mulch top layer
122: black mulch top floor 200: crop sunrise home
210: stem stress prevention fork element 220: branch extension element
A: Air Ball Z: Reinforced Zeon Retaining Layer

Claims (3)

The geoon maintenance mulch layer 100 covered on the floor of the plastic house and the open ground, and the geoon maintenance mulch layer 100 penetrates and forms at regular intervals and in a regular pattern, so that crops are planted. Or, already planted (植栽) formed with a crop sunrise groove (200) to allow the sunrise (逸出) from the geoon maintenance mulch layer (100),
In the agricultural air ball flooring (1),
The geoon retention mulch layer 100,
an air layer 110 that maintains temperature and moisture;
The mulch top layer 120 is laminated and combined on the upper surface of the air layer 110, and absorbs and reflects heat depending on the season and crop, thereby maximizing the effect of the air layer 110. Consists of,
By minimizing the influence of seasonal changes and the external environment,
The air layer 110 is
It is composed of two layers,
Air ball ply (A) formed with a certain arrangement of air balls (A) that disperses incoming natural light incident on the inside and outside of the plastic house so that the floor cultivation environment in the plastic house and in the open field is uniform 111);
Laminated and combined on the lower part of the air ball ply 111, and protects the air ball (A) from the bottom surface, and the closing ply 112 that is in contact with the soil in which the crop is planted, in the plastic house and in the open air; composed or
It is composed of three layers,
The upper part is combined with the mulch uppermost layer 120, and the lower part is combined with the air ball gyeop 111, to improve the geothermal maintenance effect (Z);
Air ball ply (A) formed with a certain arrangement of air balls (A) that disperses incoming natural light incident on the inside and outside of the plastic house so that the floor cultivation environment in the plastic house and in the open field is uniform 111);
Laminated and combined on the lower part of the air ball ply 111, and protects the air ball (A) from the bottom surface, and the closing ply 112 that is in contact with the soil in which the crop is planted, in the plastic house and in the open air; composed,
Maximize the effect of maintaining the temperature,
The air layer 110 is,
Linear low-density polyethylene (linear low-density polyethylene) and low-density polyethylene (low-density polyethylene) are mixed in a certain ratio,
A UV blocker that blocks UV and an antifogging agent that prevents condensation are mixed.
Mulch top layer 120,
a white mulch top layer 121 that reflects natural light that is incident on the inside and outside of the plastic house in summer and keeps the temperature constant;
It is composed of a black mulch top layer 122 that absorbs natural light that enters the inside of the plastic house and the outdoors in winter and keeps the temperature constant.
To maintain the ground temperature for uniform growth of crops regardless of the season and external environment,
Mulch top layer 120),
Made of a polyethylene (polyethylene) material, to facilitate lamination and bonding with the air layer 110,
Crop sunrise home 200,
Doedoe formed on the geoon maintenance mulch layer 100,
In response to the thickness of the stem that changes according to the growth of the crop, the perimeter of the crop sunrise groove 200 to minimize the stress applied to the stem due to the crop sunrise groove 200 limited to a specific numerical diameter. , at any one location, at least one straight line incision of a certain length (切開), the stem stress prevention fork element 210 is formed;
The stem anti-stress fork 210 is formed in a bifurcated ring shape at the end of the stem, and in response to the change in the stem, the stem anti-stress fork 210 is more easily split, and the crop sunrise groove 200 is expanded. It consists of a branch extension element 220 that maximizes ease of use;
By making it possible to prevent stress applied to the stem of a crop whose thickness is changed over time, due to the crop sunrise groove 200 having a limited range,
The size of the crop sunrise groove 200 is expanded by the length at which the stem stress prevention fork element 210 is formed, and the stem is in contact with and pressed around the crop sunrise groove 200 to reduce the stress that prevents growth. characterized by relieving
Agricultural airball flooring. delete delete

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