KR102068937B1 - Eco-friendly composition for eliminating weeds using sea water and manufacturing method thereof - Google Patents

Abstract

The present invention relates to an eco-friendly composition for removing weeds using sea water and a manufacturing method thereof and, more specifically, to a composition for removing weeds, which has excellent weed removal ability while minimizing environmental hazards, and to a manufacturing method thereof.

Description

Eco-friendly weed removal composition using seawater and its manufacturing method {ECO-FRIENDLY COMPOSITION FOR ELIMINATING WEEDS USING SEA WATER AND MANUFACTURING METHOD THEREOF}

The present invention relates to an environment-friendly weed removal composition using seawater and a method for producing the same, and more particularly, to a weed removal composition and a method for producing the same, while minimizing environmental hazards and having excellent weed removal power.

In general, lawn is an essential necessity in golf and various sports industries, and is widely used in golf courses, parks, gardens, flower gardens, and various sports stadiums. In the growth of grass, harmful plants such as various weeds harm the growth of grass and the aesthetics of the lawn and become a breeding ground for pests.

To prevent this, weeds have been used to remove weeds by hand or by spraying pesticide herbicides.

However, the method of removing the weeds by manually removing the weeds or spraying the pesticide herbicides takes a lot of time and manpower, and pollutes the soil or water by various chemicals and destroys the environment. There was a problem affected.

An object of the present invention devised to solve the above problems is to provide an environment-friendly composition for weed removal using salt-containing seawater and a method for producing the same.

In addition, another object of the present invention is to provide a composition for removing weeds and a method for producing the same, which have excellent weed removal ability while minimizing environmental hazards.

Another object of the present invention is to provide a composition for removing weeds and a method for producing the same, which are capable of mass production.

According to a feature of the present invention for achieving the object as described above, the method for producing a composition for removing environmentally friendly weeds using seawater according to an embodiment of the present invention (a) the first seawater receiving portion through the seawater transfer pipe And transferring each of the second seawater accommodating part and the third seawater accommodating part, (b) the seawater accommodated in the first seawater accommodating part, the second seawater accommodating part, and the third seawater accommodating part for 20 to 30 days. Generating a saline solution having a predetermined salinity by evaporation by natural evaporation, (c) a saline solution sequentially stored in the first seawater receiving portion, the second seawater receiving portion, and the third seawater receiving portion through a saline feed pipe. (D) measuring the salinity of the brine sequentially transferred from the first seawater receiving portion, the second seawater receiving portion, and the third seawater receiving portion, using the salinometer. , Measured salt Comparing the predetermined salinity with a predetermined reference salinity and transferring the water to the first saline receiving portion, the second saline containing portion, and the third saline containing portion according to the comparison result, (e) the salinity of the saline contained in the first saline containing portion To provide the heat of evaporation through the artificial heat source to the first brine receiver to reach the reference salinity, and to reduce the salinity of the brine contained in the third brine receiver to reach the additional salinity Supplying seawater to the third brine receiving unit through (f) transferring the mixed brine contained in the first brine receiving unit and the brine contained in the third saline receiving unit to the second brine receiving unit , And (g) fermenting the saline solution accommodated in the second saline receiving unit at 35 to 38 ° C. for 3 to 5 days, wherein the step (d) includes salinity of the brine transferred to the salinity measuring tube. If the salinity is less than the reference salinity transfers the saline to the first saline receiving unit, and if the salinity of the saline transferred to the salinity measuring tube corresponds to the reference salinity is transferred to the second saline receiving unit, the salinity measuring tube When the salinity of the brine transferred to exceeds the reference salinity is characterized in that for transferring the brine to the third saline receiving unit.

In addition, (h) obtaining a namuljae extract and a seaweed herb extract, and (i) adding the namuljae extract and a seaweed herb extract to a second saline containing portion (f) is completed; In addition, the (h) step, (h-1) step of washing and drying the namuljae and seaweed sprouts, (h-2) by adding water of 12 to 15 times the weight of the dry namuljae to the dried namuljae 70 Heating at ~ 90 ℃ for 12-15 hours, adding 10 to 12 times the weight of the dried seaweed sprouts to the dried seaweed sprouts and heating them at 70-90 ℃ for 18-21 hours, (h-3) heated namuljae After lowering the temperature of the mixed water and seaweed herb mixed water to 30 ~ 40 ℃, and performing a filtration process to obtain the namuljae extract and the seaweed herb extract.

Eco-friendly weed removal composition using seawater according to an embodiment of the present invention, lime 2 ~ 5 parts by weight, effective phosphoric acid 2 ~ 5 parts, potassium 1 ~ 3 parts by weight relative to 100 parts by weight of saline of 15 to 25% salinity 1 to 3 parts by weight of calcium, 2 to 5 parts by weight of magnesium, 2 to 5 parts by weight of selenium, 2 to 5 parts by weight of sodium, 2 to 5 parts by weight of vanadium, and 2 to 5 parts by weight of silicon.

In addition, the eco-friendly weed removal composition further comprises 3-7 parts by weight of the namuljae extract and 3-7 parts by weight of seaweed greens extract.

An apparatus for manufacturing an environment-friendly weed removal composition using seawater according to an embodiment of the present invention, the first seawater conveying pipe, the second seawater conveying pipe, and the third seawater conveying pipe, respectively, for transporting seawater from the seawater storage unit, the third A first seawater accommodating part for receiving seawater transferred from a seawater conveying pipe, a second seawater accommodating part for receiving seawater conveyed from said second seawater conveying pipe, and a second seawater receiving part for receiving seawater transferred from said third seawater conveying pipe A first salt transport pipe, a second salt water transport pipe, for transferring the brine to the salinity measurement pipe from the seawater receiving portion, the first seawater receiving portion, the second seawater receiving portion, and the third seawater receiving portion, respectively; A third saline feed pipe, a salinity measuring tube equipped with a salinity meter, installed between the first to third saline feed pipes and the salinity measuring pipe, and selectively connect the first to third saline feed pipes and the salinity measuring pipe of A first saline receiving portion for performing separate division of the saline solution from the salinity measuring tube, a second saline containing portion, and a third saline containing portion and the saline from the salinity measuring tube, respectively; A first separated conveying tube, a second separated conveying tube, and a third separated conveying tube, the salinity measuring tube, and the first to the first saline receiving unit, the second saline containing unit, and the third saline containing unit, to be transferred. A second opening / closing valve installed between the third separating conveying pipes and performing selective connection between the salinity measuring pipe and the first to third separating conveying pipes in response to the salinity of the brine measured from the salinity meter; An artificial heat source for providing evaporative heat to the brine receiver, an additional seawater delivery tube for providing additional seawater to the third brine receiver, and a first mixture for transferring the brine of the first brine receiver to the second brine receiver A transfer tube, and a second mixed transfer tube for transferring the brine of the third saline receiving portion to the second saline containing portion.

According to the present invention as described above, it is possible to provide an environment-friendly composition for removing weeds and a method of manufacturing the same using salt-containing seawater.

In addition, according to the present invention can provide a composition for removing weeds and a method for producing the same, while having an excellent weed removal ability while minimizing environmental hazards.

In addition, according to the present invention can provide a composition for removing weeds and a method for producing the same that can be mass-produced.

1 is a view showing a manufacturing apparatus of an environment-friendly weed removal composition according to an embodiment of the present invention.

Hereinafter, exemplary embodiments related to the present invention will be illustrated in the drawings and described in detail with reference to the accompanying drawings. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit and scope of the present invention. .

In describing the components of the present invention, terms such as first, second, A, B, (a), and (b) can be used. These terms are only for distinguishing the components from other components, and the nature, order or order of the components are not limited by the terms.

Hereinafter, with reference to the drawings related to the embodiments of the present invention, it will be described for an environment-friendly weed removal composition using seawater according to an embodiment of the present invention and a method of manufacturing the same.

1 is a view showing a manufacturing apparatus of an environment-friendly weed removal composition according to an embodiment of the present invention.

Referring to Figure 1, the manufacturing apparatus of the environment-friendly weed removal composition according to an embodiment of the present invention seawater feed pipes (11, 12, 13), seawater receiving portion (21, 22, 23), salt water feed pipe (31, 32, 33, open / close valves 41 and 42, salinity measuring pipes 45, separate feed pipes 51, 52 and 53, salt water receiving sections 61, 62 and 63, mixed feed pipes 81 and 82 And the like.

Through the manufacturing apparatus of the composition for removing the environmentally friendly weeds, the manufacturing method of the environmentally friendly weeds removal composition using seawater according to an embodiment of the present invention can be performed.

First, the step of transferring the seawater to the first seawater receiving portion 21, the second seawater receiving portion 22, and the third seawater receiving portion 23 through the seawater conveying pipes 11, 12, and 13 may be performed. have.

That is, the first seawater transfer pipe 11 transfers seawater to the first seawater receiving portion 21, and the second seawater transfer pipe 12 transfers seawater to the second seawater receiving portion 22. The seawater transfer pipe 13 may transfer the seawater to the third seawater receiver 23. At this time, the conveying force of the sea water may be provided by a separate sea water pump 15.

Seawater refers to seawater, which may be stored in a separate seawater storage unit 10 or directly collected from the sea.

For example, the seawater transfer pipes 11, 12, and 13 may be connected to a separate seawater storage unit 10 to transfer seawater stored in the seawater storage unit 10. In addition, the seawater transfer pipes (11, 12, 13) may be inserted directly into the sea to transfer seawater from the sea.

Then, the step of generating the brine having a predetermined salinity by naturally evaporating the seawater contained in each seawater receiving portion (21, 22, 23) for 20 to 30 days.

The seawater receiving parts 21, 22, and 23 are places for natural evaporation of seawater, and an evaporation base or a separate artificial structure based on soil, such as salt farm, may be used.

This natural evaporation step is to increase the salinity of the sea water, it is usually possible to set the evaporation period different depending on the weather conditions.

In addition, the seawater receiving portions 21, 22, and 23 are provided with water level measuring sensors 27, 28, and 29, respectively, so that the amount of salt water contained in each seawater receiving portion 21, 22, 23 can be easily grasped. have.

When the natural evaporation step of the seawater is completed, the salinity measuring pipe 45 in which the salinity meter 46 is sequentially installed through the brine transfer pipes 31, 32, and 33 to the brine contained in each seawater receiving unit 21, 22, and 23. The transfer may be performed.

For sequential transfer of the brine, the first opening and closing valve 41 may be installed between the brine transfer pipe (31, 32, 33) and the salinity measurement pipe 45. That is, the first opening / closing valve 41 may control the opening and closing of the inner valve to selectively connect the salt water conveying pipes 31, 32, and 33 to the salinity measuring pipe 45.

For example, when the first brine feed pipe 31 and the salinity measurement pipe 45 communicate with each other by the first opening / closing valve 41, the first seawater receiving part 21 through the first salt water feed pipe 31. The brine of may be sent to the salinity measuring tube 45.

In addition, when the second saltwater transport pipe 32 and the salinity measurement pipe 45 communicate with each other by the first opening / closing valve 41, the salt water of the second seawater receiver 22 through the second saltwater transport pipe 32. The salinity measurement pipe 45 may be transferred to the third salt water delivery pipe 33 when the third salt water delivery pipe 33 and the salinity measurement pipe 45 communicate with each other by the first opening / closing valve 41. The brine of the third seawater receiving unit 23 may be transferred to the salinity measuring tube 45 through.

Through the operation of the first opening / closing valve 41, the salt water contained in each seawater accommodating part 21, 22, and 23 may be sequentially transferred to the salinity measuring pipe 45 provided with the salinity meter 46.

At this time, the transfer power of the brine may be provided by a separate brine pump (25).

Thereafter, the salinity of the brine sequentially transferred from each seawater receiving unit 21, 22, 23 is measured using the salinometer 46, and the measured salinity is compared with a predetermined reference salinity according to the comparison result. Separately transferring the brine receiver 61, the second brine receiver 62, and the third brine receiver 63 may be performed.

For example, when the salinity of the brine transferred to the salinity measuring tube 45 is less than the reference salinity is transferred to the first saline receiving unit 61, the salinity of the brine transferred to the salinity measuring tube 45 If the salinity corresponds to the brine is transferred to the second saline receiving portion 62, the salinity of the saline transferred to the salinity measuring pipe 45 exceeds the reference salinity to the third saline receiving portion 63 Can be transferred.

In addition, the brine in which the salinity measurement is completed in the salinity measuring tube 45 may be separately transported to each of the saline receiving parts 61, 62, and 63 through the separate transport pipes 51, 52, and 53.

In order to separate the transfer of the brine, the second opening and closing valve 42 may be installed between the salinity measurement pipe 45 and the separate transport pipe (51, 52, 53). That is, the second opening / closing valve 42 may control the opening and closing of the inner valve to selectively connect the salinity measuring tube 45 and the separation conveying tubes 51, 52, and 53.

For example, when the salinity measurement tube 45 and the first separation conveying tube 51 communicate with each other by the second opening / closing valve 42, the salt water having completed the salinity measurement through the first separation conveying tube 51 is first It may be transferred to the brine receiving portion (61).

In addition, when the salinity measurement tube 45 and the second separation transfer pipe 52 communicate with each other by the second opening / closing valve 42, the saline solution having completed salinity measurement through the second separation transfer pipe 52 accommodates the second saline solution. When the salinity measurement tube 45 and the third separation transfer tube 53 is communicated by the second opening / closing valve 42, the salinity measurement may be performed through the third separation transfer tube 53. This completed brine may be transferred to the third saline receiving portion (63). At this time, the transfer power of the brine may be provided by a separate brine pump (not shown).

In addition, the predetermined reference salinity may be set to 15 to 25% as the salinity of the environment-friendly weed removal composition that can implement the weed removal effect, more specifically, may be set to 18 to 22%.

Subsequently, the evaporation heat is provided to the first brine receiver 61 through the artificial heat source 65 to increase the salinity of the brine contained in the first brine receiver 61 to reach the reference salinity, and the third brine receiver The step of further supplying the seawater to the third saline receiving portion 63 through a separate seawater transfer pipe 15 to reduce the salinity of the saline contained in (63) to reach the standard salinity.

Through this step, saline that does not meet the standard salinity can be additionally evaporated in the first saline receiving portion 61 to secure a standard salinity, and the brine exceeding the standard salinity is added to the additional seawater in the third saline receiving portion 63. It can be diluted to ensure a standard salinity.

The additional seawater transfer pipe 15 may be connected to the seawater storage unit 15 or the sea where the seawater is stored, and supply seawater to the third brine receiving unit 63.

Artificial heat source 65 may be implemented in a variety of ways that can provide the heat of evaporation, for example, a hot air method, a heater method, a light source method, an infrared method may be used.

In this case, salinity meters 71 and 72 are respectively installed in the first saline accommodating part 61 and the third saline accommodating part 63 to measure the salinity of the saline contained in each saline accommodating part 61 and 63. . Therefore, when the salinity of the saline contained in the first saline receiving portion 61 and the third saline receiving portion 63 corresponds to the reference salinity, the further evaporation process and the dilution process may be stopped.

Thereafter, a step of transferring the brine contained in the first saline containing part 61 and the saline contained in the third saline containing part 63 to the second saline containing part 61 may be performed.

To this end, a first mixed conveying pipe 81 may be installed between the first saline containing part 61 and the second saline containing part 62, and the third saline containing part 63 and the second saline containing part are provided. The second mixing transfer pipe 82 may be installed between the 62.

Thereafter, the step of fermenting the brine contained in the second brine receiving portion 62 at 35 ~ 38 ° C 3 to 5 days may proceed. This is for the propagation of salt microorganisms present in saline.

Salt microorganism refers to a microorganism having the ability to decompose salts through metabolism and proliferate with salt as the main food. The salt microorganisms include not only salt but also various heavy metals, oils and environmental hormones contained in seawater. It has the ability to decompose and purify it, and can be, for example, a marine microalgae belonging to the genus Oscillatoria sp. Or Nitzschia sp.

In the case of the manufacturing method described above, mass production of an environment-friendly weed removal composition is possible using a plurality of seawater accommodating parts 21, 22, 23 and brine accommodating parts 61, 62, and 63, and also has a uniform quality. It is possible to produce an environment-friendly weed removal composition.

In the above-described embodiment, the case where the three seawater accommodating parts 21, 22, and 23 and the three salt water accommodating parts 61, 62, and 63 are provided is described, but the seawater accommodating parts 21, 22, 23 and the brine are provided. The number of accommodating parts 61, 62, and 63 may be set to four or more as needed.

In addition, the eco-friendly weed removal composition (first embodiment) prepared by the above-described manufacturing method is lime 2-5 parts by weight, effective phosphoric acid 2-5 parts by weight, potassium per 100 parts by weight of salt of 15 to 25% salinity 1 to 3 parts by weight, 1 to 3 parts by weight of calcium, 2 to 5 parts by weight of magnesium, 2 to 5 parts by weight of selenium, 2 to 5 parts by weight of sodium, 2 to 5 parts by weight of vanadium, and 2 to 5 parts by weight of silicon. Can be.

On the other hand, in another embodiment of the present invention to increase the protective effect of the grass and soil through the extract of salt plants, such as namuljae and seaweed herbs, and to increase the proliferation effect of salt microorganisms.

That is, the method of manufacturing an environment-friendly weed removal composition according to another embodiment of the present invention comprises the steps of obtaining a namuljae extract and seaweed herb extract, and the second saline containing portion of the saline extract extract and the seaweed herb extract is brine mixing step is completed. The addition to (62) can be further proceeded.

In more detail, the step of obtaining the namuljae extract and the seaweed herb extract is described in detail, and the step of washing and drying the first collected naumejae (Suaeda glauca (Bunge) Bunge) and maritima (Linnaeus) Dumorti proceeds.

Thereafter, 12-15 times the weight of the dry namuljae was added to the dried namuljae and heated at 70-90 ° C. for 12-15 hours, and 10-12 times the weight of the dried hazelnut sprout was added to the dried hazelnut 70 18-21 hours of heating at ~ 90 ℃ proceeds. At this time, since the properties of the namuljae and the seaweed herb is different, the amount of water to be mixed and the heating time can be set differently to proceed.

Next, after lowering the temperature of the heated namuljae mixed water and seaweed herb mixture water to 30 ~ 40 ℃, the filtration process may be performed to obtain the namuljae extract and the seaweed herb extract.

Since the fermentation process is performed after adding the obtained namul extract and seaweed herb extract to the second saline containing portion 62, the growth of saline microorganisms (microalgae) can be actively performed.

Eco-friendly weed removal composition (Example 2) prepared by the above-described manufacturing method is 2 to 5 parts by weight of lime, 2 to 5 parts by weight of effective phosphoric acid, 1 to potassium with respect to 100 parts by weight of saline with a salinity of 15 to 25% 3 parts by weight, calcium 1-3 parts, magnesium 2-5 parts, selenium 2-5 parts, sodium 2-5 parts, vanadium 2-5 parts, silicon 2-5 parts, bare metal extract 3 ~ It may include 7 parts by weight, and 3-7 parts by weight of seaweed sprout extract.

Experimental Example

Two pavements with an area of 3 m ² were prepared to plant the same grass and weeds (Dusky shamrock, clover), respectively, and when the grass and weeds were sufficiently grown, the first and second embodiments The weed removal composition was sprayed onto each package twice every two weeks. Survival rate (%) and removal rate (%) of grass and weed at this time is shown in Table 1 below.

division Composition Survival rate Removal rate grass First embodiment 92% 8% Second embodiment 97% 3% weed First embodiment 3% 97% Second embodiment 4% 96%

As shown in the results of Table 1, it was confirmed that the weed removal composition according to the first and second embodiments of the present invention had a significantly high weed removal rate of 97% and 96%, respectively.

In addition, it can be seen that the survival rate of turf increased significantly compared to the first embodiment in the case of the second embodiment to which the namuljae extract and the seaweed herb extract were added, and the weed removal rate was confirmed to be similar to that of the first embodiment.

Those skilled in the art will appreciate that the present invention can be embodied in other specific forms without changing the technical spirit or essential features of the present invention. Therefore, it should be understood that the embodiments described above are exemplary in all respects and not restrictive. The scope of the present invention is indicated by the scope of the following claims rather than the detailed description, and all changes or modifications derived from the meaning and scope of the claims and the equivalent concept are included in the scope of the present invention. Should be interpreted.

10: seawater storage
11, 12, 13: Seawater Transfer Pipe
21, 22, 23: seawater receiver
31, 32, 33: brine feed pipe
41: first opening and closing valve
42: second opening and closing valve
45: salinity measuring tube
51, 52, 53: separate feed pipe
61, 62, 63: saline receiving unit
81, 82: mixed feed pipe

Claims (5)

A first seawater conveying pipe, a second seawater conveying pipe, and a third seawater conveying pipe respectively transferring seawater from the seawater storage unit;
A first seawater accommodating portion accommodating seawater transferred from the first seawater conveying pipe;
A second seawater accommodating portion accommodating seawater transferred from the second seawater conveying pipe;
A third seawater accommodating unit accommodating seawater transferred from the third seawater conveying pipe;
A first saltwater transport pipe, a second saltwater transport pipe, and a third saltwater transport pipe for transporting the brine to the salinity measurement pipe from the first seawater receiver, the second seawater receiver, and the third seawater receiver, respectively. ;
A salinity measuring tube equipped with a salinity meter;
A first opening / closing valve installed between the first to third saline feed pipes and the salinity measuring pipe to selectively connect the first to third saline feed pipes to the salinity measuring pipe;
A first saline receiving portion, a second saline containing portion, and a third saline containing portion for separately receiving saline from the salinity measuring tube;
A first separated conveying tube, a second separated conveying tube, and a third separated conveying tube for transferring the saline from the salinity measuring tube to the first saline receiving unit, the second saline containing unit, and the third saline containing unit, respectively; tube;
Installed between the salinity measuring tube and the first to third separated transport pipe, and performs the selective connection of the salinity measuring pipe and the first to third separated transport pipe corresponding to the salinity of the saline measured from the salinity meter A second on-off valve;
An artificial heat source for providing evaporative heat to the first brine receiving unit;
An additional seawater conveying pipe for providing additional seawater to the third brine receiving unit;
A first mixed conveying pipe for transferring the saline of the first saline containing part to the second saline containing part; And
A second mixed conveying pipe for transferring the saline of the third saline containing part to the second saline containing part; Apparatus for producing an environment-friendly weed removal composition using sea water comprising a. In the manufacturing method of the composition for eco-friendly weed removal using the apparatus of Claim 1,
(a) transferring the seawater to the first seawater receiving portion, the second seawater receiving portion, and the third seawater receiving portion through the seawater conveying pipe, respectively;
(b) generating salt water having a predetermined salinity by naturally evaporating the seawater contained in the first seawater accommodating part, the second seawater accommodating part, and the third seawater accommodating part for 20 to 30 days;
(c) transferring the brine contained in the first seawater accommodating part, the second seawater accommodating part, and the third seawater accommodating part to a salinity measuring tube in which a salinometer is sequentially installed through a saline feed pipe;
(d) Salinity of the brine sequentially transferred from the first seawater receiving portion, the second seawater containing portion, and the third seawater containing portion is measured using the salinity meter, and the measured salinity is measured with a preset reference salinity. Comparing and transporting them to the first saline receiving unit, the second saline receiving unit, and the third saline receiving unit according to the comparison result;
(e) increasing the salinity of the brine contained in the first brine receiver to provide heat of evaporation through an artificial heat source to the first brine receiver to reach the reference salinity; Supplying seawater to the third brine receiver through an additional seawater delivery pipe to reduce salinity to reach the reference salinity;
(f) transferring the brine contained in the first saline containing part and the saline contained in the third saline containing part to the second saline containing part for mixing; And
(g) fermenting the saline solution accommodated in the second saline solution at 35-38 ° C. for 3-5 days; Including,
In step (d), when the salinity of the brine transferred to the salinity measuring tube is less than the reference salinity, the saline is transferred to the first saline receiving unit, and the salinity of the saline transferred to the salinity measuring tube is applied to the reference salinity. If applicable, the brine is transferred to the second saline receiving unit, and when the salinity of the saline transferred to the salinity measuring tube exceeds the reference salinity, the saline is transferred to the third saline receiving unit,
The predetermined reference salinity is a method for producing an environmentally friendly weed removal composition using sea water, characterized in that 15 to 25%. The method of claim 2,
(h) obtaining a green leaf extract and a seaweed green leaf extract; And
(i) adding to the second saline containing part of the step (f) the namuljae extract and the haemulmul extract; More,
(H) step,
(h-1) washing and drying the naked leaf and seaweed sprouts;
(h-2) 12-15 times the weight of the dried namuljae was added to the dried namuljae and heated at 70-90 ° C. for 12-15 hours, and 10-12 times the water of the dried hazelnut sprout Adding and heating at 70-90 ° C. for 18-21 hours;
(h-3) lowering the temperature of the heated namuljae mixed water and seaweed herb mixture water to 30-40 ° C., and then performing a filtration process to obtain the namuljae extract and the haenmul extract; Method for producing an environment-friendly weed removal composition using sea water comprising a. As an environmentally friendly weed removal composition produced by the apparatus of claim 1,
2 to 5 parts by weight of lime, 2 to 5 parts by weight of effective phosphoric acid, 1 to 3 parts by weight of potassium, 1 to 3 parts by weight of calcium, 2 to 5 parts by weight of magnesium, selenium 2 Eco-friendly weed removal composition using seawater containing 5 parts by weight, 2-5 parts by weight of sodium, 2-5 parts by weight of vanadium, and 2-5 parts by weight of silicon. The method of claim 4,
The eco-friendly weed removal composition, eco-friendly weed removal composition using seawater further comprising 3-7 parts by weight of namuljae extract and 3-7 parts by weight of seaweed herb extract.

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