KR20190053519A - Wasabi hydroponic cultivation method using chlorella and hydroponic cultivation system of wasabi - Google Patents

Abstract

The present invention relates to a wasabi hydroponic cultivation method using chlorella and a wasabi hydroponic cultivation system. The unique method of using live chlorella as a feed can alleviate the difficult cultivation conditions of wasabi by improving various properties required for growth including heat resistance and cold tolerance. In addition, it is possible to produce high added value by increasing the utilization rate of the wasabi as well as the successful cultivation of wasabi by cooperating with the production of coopers and loaches in the same water tank to help grow wasabi.

Description

{WASABI HYDROPONIC CULTIVATION METHOD USING CHLORELLA AND HYDROPONIC CULTIVATION SYSTEM OF WASABI}

The present invention relates to hydroponic cultivation of wasabi. In particular, it is possible to alleviate the severe cultivation conditions of wasabi by improving various characteristics required for growing wasabi, including heat resistance and cold tolerance, by using a unique method of using live chlorella as feed, Which is useful for the growth of wasabi, and also the cultivation of wasabi hydroponic cultivation system using chlorella, which enables high value added by increasing the utilization per area as well as the successful cultivation of wasabi.

Generally, wasabi is a perennial vegetative plant which is naturally grown in Japan and Ulleungdo in Korea and is naturally grown in the semi - gorge of mountain valleys where cool, clear water flows. It has spicy taste, sweetness and fragrance and is mainly used as spices such as sashimi, sushi and noodles. Allyl isothiocyanate, which exists in many roots of wasabi ingredient, promotes digestion, promotes the synthesis of vitamin B1, inhibits oxidation of vitamin C, inhibits abnormal fermentation in the body, insect repellent, antifungal, antifungal, anticancer, insecticide Is known to have efficacy.

Recently, consumers are interested in natural preservatives instead of artificial food preservatives, which have safety problems such as residual toxicity and mutagenesis due to increase in health need. Therefore, hasabi or its effective component is attracting more attention.

In addition to the above-mentioned uses, natural pesticides, antibacterial soaps, fragrances, indoor cleaners, and deodorants using wasabi or its active ingredients have been developed in Korea. In Japan, liquor, tea, laundry cleaners, paper, And so on.

In this way, although the use of wasabi is high, the amount of consumption is increasing, but the cultivation is difficult because it is cultivated only in a limited place, it does not meet domestic demand. Even the amount used in restaurants is insufficient, and impregnated wasabies that are imported from Japan or mixed with pigments are mainly used.

Wasabi is very sensitive to the environment and its growth range is very narrow and difficult to cultivate. In addition, it is difficult and difficult to cultivate the wasabi because it is cultivated only in the area where the climate is cool all year round, the temperature difference is small, and the clear water always flows. Therefore, there is an urgent need for a cultivation technique capable of supplying a high-quality wasabi at a lower cost and in a larger amount.

Korean Unexamined Patent Publication No. 2006-0113156 (2006.11.02)

Accordingly, it is an object of the present invention to overcome the above-mentioned problems of the prior art. It is an object of the present invention to provide a novel method of using chlorella as a feed for improving heat resistance and cold tolerance, It is possible to alleviate difficult cultivation conditions, and it is also possible to grow the wasabi in the same reservoir by cooperating with the production of coopers and mud loach, so that the wasabi grows successfully, Cultivation method and a wasabi hydroponic cultivation system.

In order to accomplish the above object, according to the technical idea of the present invention, a method of cultivating wasabi hydroponics using chlorella is characterized in that a certain proportion of live chlorella as a feed is added to cultivated water used for growing wasabi, .

Here, the cultivated water to which the chlorella is added is continuously circulated in the first reservoir, and the cultivated water is replaced with a new one at regular intervals.

In addition, when the cultivated water is circulated, a part of the cultivated water is injected into the air and brought into contact with the air to be recovered, whereby the growth of chlorella can be actively performed.

In addition, in the first water tank for storing the cultivated water and cultivating the wasabi, the loach and the worm form are used in parallel, and the wasabi is roots on the upper surface of the permeable cultivation block in the upper region of the first water tank, And the mudfish and the snails are cultured by sharing the cultivation water circulating in the lower region of the first water tank, and cultivating the mudfish and the snails by isolating them from each other by the cultivation block. .

In addition, the cochlea is cultured on the most downstream side in the first water tank based on the flow direction of the cultivation water in the upper portion of the first tank, so that the cochlea . ≪ / RTI >

The feed may be prepared by (a) blending 50 to 70% of carbohydrate, 5 to 20% of protein, 1 to 10% of fat, 5 to 10% of fibrin, and 5 to 20% of ash on a weight basis step; (b) mixing the first mixture and the glucose powder at a blending ratio of 5: 1 to 5: 2 by weight, and further mixing and stirring the live chlorella to prepare a second mixture; And (c) culturing the second mixture for 20 to 40 hours at 20-30 DEG C in a sunny place.

Also, in step (b), the amount of chlorella seed per 10 g of the mixture of the first mixture and the glucose powder is 1 x 10 < ⁶ > And 1 liter of chlorella raw water having a concentration of 2 x 10 < ⁹ > cells / ml are mixed.

Meanwhile, the wasabi hydroponic cultivation system of the present invention is capable of carrying out the wasabi hydroponic cultivation method using chlorella, and is a method for cultivating wasabi hydroponic cultivation using a first Water tank; A cultivation block accommodated in the first water tank so that the upper surface thereof is immersed in the water surface of the cultivated water, the cultivation block being provided with a water permeable body so that the wasabi can roots and grow on the upper surface; The one end is connected to the bottom surface of the downstream end of the first water tank to suck a part of the cultivated water and the other end circulates the cultivated water at the upstream side of the upstream end of the first water tank so as to circulate the cultivation water in one direction from the upper side of the permeable cultivation block A first circulation pipe for inducing a continuous flow; And a first pump for supplying pumping power to the first circulation pipe so as to suck and discharge the cultivated water.

Here, a plurality of the cultivation blocks are provided and are spaced apart from each other along the longitudinal direction of the first reservoir, and the upstream side of the cultivation block upper end portion from the upstream side to the downstream side, And the height is gradually lowered.

The cultivation block has a water permeable body made of margarine and gravel. A step of a certain height is formed around the upper surface of the cultivation block. The chlorella flowing in the cultivation water is collected on the upper surface of the cultivation block, So that it can stay on the upper surface of the cultivation block.

In addition, among the plurality of spacing spaces formed by spacing the cultivation block, the most downstream side spacing space in which the precipitates containing chlorella are most generated is utilized as a spoiler farm for spawning and growth of the spoiler, A circulation pipe for sucking a portion of the circulation pipe is disposed at one end of the circulation pipe and is installed at a side of the circulation pipe so as to block the leakage of the cochlea. Most of the remaining spacing space except for the space at the farthest downstream side is utilized as a loach farm for the growth of loach, and in case of loach less than a certain size among the cultured loach, In the cultivation block located, the moving path of the loach And is formed to pass through.

In addition, the other end of the first circulation pipe may be arranged to discharge the cultivated water into the air at the upstream end of the first water tank, so that part of the cultivated water can be recovered in contact with the air.

The method may further comprise a proliferating unit for growing chlorella seeds in a greenhouse while preserving the chlorella culture medium and providing chlorella seed to the cultivation water by feeding some of the chlorella seedlings grown in the chlorella seed to the first storage tank, A second reservoir connected to the first reservoir through a transfer pipe, the reservoir having a container shape having an open top and storing a chlorella culture solution for growing chlorella seeds; And the other end is connected to the second reservoir so as to circulate the part of the culture liquid stored in the second reservoir, and the other end of the culture liquid separated from the opened upper side of the second reservoir is injected into the air from the opened upper side of the second reservoir A second circulation tube for allowing a part of the culture liquid to be recovered in contact with air; And a second pump installed in the second circulation pipe to provide a power for circulating a part of the culture liquid.

In addition, the chlorella culture liquid is formed based on groundwater, and a groundwater supply pipe for supplying groundwater is connected to the second reservoir.

In addition, a liquid pipe mixer for uniformly mixing the mixed liquid of potassium dihydrogenphosphate and vinegar into the ground water is further installed in the waste water pipe, The mixer includes a spray head for spraying underground water into a superfine state free water and a centrifugal fan for delivering the free water sprayed at a lower speed from the spray head at a higher speed; The distal end portion is connected to the phase change module to receive free water discharged from the phase change module, and a protrusion for reducing the inner diameter gradually and forming a narrow flow path at the intermediate point is provided, A main pipe allowing a mixed liquid of potassium dihydrogen phosphate and vinegar to contact at a higher rate than in narrow channels; A flow path of the main pipe is formed by narrowing the main pipe with the end portion being positioned on the center line of the main pipe in a state of passing through the front end wall of the main pipe and being connected to the additive tank and being supplied with the mixed liquid of potassium dihydrogen phosphate and vinegar, A spray nozzle for spraying a mixed solution of potassium hydrogen phosphate and vinegar supplied thereto; The free water introduced from the centrifugal fan of the phase change module in the form of a whirlwind is provided inside the tip of the main tube to smoothly mix with the mixed solution of potassium hydrogen phosphate and vinegar supplied into the main tube An axial flow fan; An outer tube connected to the additive tank and discharging the mixed liquid of potassium dihydrogen phosphate and vinegar to the main tube, an outer tube surrounding the inner tube to keep it warm, A heating rod which is formed to be long and has a built-in heater to heat a mixed solution of potassium dihydrogenphosphate and vinegar passing through the inside of the inner pipe; and a heating rod which is formed in a spiral shape along the outer circumferential surface of the heating rod, And a heating module comprising a heating pin which contacts and heats the mixed solution of the hydrogen potassium and the vinegar.

The method of growing wasabi hydroponic cultivation using chlorella according to the present invention and the wasabi hydroponic cultivation system can improve the characteristics of heat and cold tolerance and various characteristics required for growing wasabi by using a unique method of using live chlorella as feed, . Therefore, since it is not affected by the region or the water temperature, it is possible to easily grow the wasabi, and the cost for controlling the water temperature can be greatly reduced.

In addition, the present invention can enhance the growth speed of wasabi and improve the nutrition component, size, texture, shelf life and taste of wasabi while improving the cultivation of wasabi, thereby realizing a high quality product.

In addition, the present invention can produce high value added by increasing the utilization per area as well as the successful cultivation of wasabi by the combination of the production of snails and loach, which helps the growth of wasabi in the same water tank.

In addition, the present invention has an advantage that freshly-grown fresh chlorella can be continuously supplied as a feed while reducing the amount of chlorella used by inducing the proliferation of chlorella in a water tank.

In addition, the present invention may further comprise a proliferating part for providing chlorella. Such a proliferating part maximizes the contact between the culture medium and the air in a state in which a sufficient amount of sunshine is secured in the greenhouse, so that hybridization with chlorella seed floating in the air is maximized It is possible to actively capture the nutrient carbon dioxide present in the air as well as to induce the production of chlorella with high nutritional value and to provide it as food for wasabi, coop, and loach.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a photograph showing a first mixture, a second mixture and a feed of a process for producing a feed containing chlorella, which is used in the wasabi hydroponic culture method according to an embodiment of the present invention;
FIGS. 2 to 11 are photographs of actual experiments according to the wasabi hydroponic cultivation method according to the embodiment of the present invention
FIGS. 12 to 20 are graphs showing experimental photographs of a preliminary nature which were carried out in advance of actual experiments according to the wasabi hydroponic cultivation method according to the embodiment of the present invention
Fig. 21 is an overall configuration diagram of a wasabi hydroponic cultivation system according to an embodiment of the present invention
22 is a side sectional view for explaining the configuration of the rearing unit in the wasabi hydroponic cultivation system according to the embodiment of the present invention
23 is a plan view of the growing section in the wasabi hydroponic cultivation system according to the embodiment of the present invention
Fig. 24 is a longitudinal sectional view of the growing unit in the wasabi hydroponic cultivation system according to the embodiment of the present invention
25 is a view for explaining the circulation function of the cultivated water in the first reservoir of the growing unit in the wasabi hydroponic cultivation system according to the embodiment of the present invention
26 is a cross-sectional view for explaining the configuration of the propagation portion in the wasabi hydroponic cultivation system according to the embodiment of the present invention
27 is a perspective view of the liquid mixer included in the proliferation portion in the wasabi hydroponic culture system according to the embodiment of the present invention.
28 is a cross-sectional view of a liquid mixer included in a propagation part in a wasabi hydroponic culture system according to an embodiment of the present invention
29 and 30 are a series of references for explaining the action and operation of the liquid mixer included in the propagation part in the wasabi hydroponic culture system according to the embodiment of the present invention

A method of cultivating wasabi hydroponics using chlorella according to an embodiment of the present invention and a wasabi hydroponic cultivation system will be described in detail with reference to the accompanying drawings. The present invention is capable of various modifications and various forms, and specific embodiments are illustrated in the drawings and described in detail in the text. It is to be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but on the contrary, is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. Like reference numerals are used for like elements in describing each drawing. In the accompanying drawings, the dimensions of the structures are enlarged to illustrate the present invention, and are actually shown in a smaller scale than the actual dimensions in order to understand the schematic configuration.

Also, the terms first and second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component. On the other hand, unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

The method of cultivating wasabi hydroponic according to the embodiment of the present invention can reduce the decay rate of the feed by a unique method using live crude chlorella which can grow in fresh fresh water or uncontaminated ground water and can improve the heat resistance and cold tolerance of wasabi So that various constitutions can be improved. As a result, it is possible to greatly reduce the severe cultivation conditions of the wasabi that grows only in an extremely limited water temperature range of 13 to 15 degrees Celsius, and it has been confirmed that it has grown without problems even in the water temperature range of 8 to 26 degrees Celsius, Growth rate, size, texture, shelf life, and taste were also found to have a positive effect.

The most remarkable feature of the method of cultivating wasabi according to the present invention is that live chlorella is used as a part of the wasabi feed, and a specific method of producing the feed including chlorella is as follows.

(A) 50 to 70%, preferably 62%, preferably 5 to 20%, preferably 15%, preferably 1 to 10%, and preferably 1 to 10% of a carbohydrate, preferably 62% , 5% to 5%, 5% to 10%, preferably 8%, and 5% to 20%, preferably 10% ash; (b) mixing the first mixture and the glucose powder at a blending ratio of 50: 1 to 1: 1 by weight, preferably 5: 1 to 5: 2 by weight, 10 ⁵ to 2 × 10 for Chlorella raw water 1 liters having a concentration of ⁹ / ㎖, preferably from 1 × 10 ⁷ to Further mixing and stirring 1 liter of chlorella raw water having a concentration of 1 x 10 < ⁹ > cells / ml to prepare a second mixture; (c) outdoor culturing the second mixture for 20 to 40 hours at 20-30 ° C in a sunny place.

Wherein the chlorella may be at least one selected from the group consisting of Chlorella ellipsoidea, Chlorella pyrenoidosa, Chlorella vulgaris and Chlorella regularis, The raw materials used as the carbohydrate source, the protein source, and the fat source of the present invention are not limited as long as they can be used in conventional formulated feeds. Specific examples of carbohydrate sources include wheat flour, dextrin, potato starch, sucrose and the like Fish meal, soybean meal, cottonseed meal, casein, crustacean powder and the like can be used as the protein source, and soybean oil, fish oil and squid liver oil can be used as the lipid source.

In addition, the above-mentioned feeds are for bean sprouts and mussels (to be described later) in addition to the wasabi cultivation. Therefore, in case of lack of various vitamins or minerals, various deficiency symptoms such as growth decrease and resistance to diseases are weakened A viscogenic agent such as sodium alginate, a vitamin mix, a mineral mix, and the like, which are usually used in a mixed feed for aquaculture, may be included at appropriate levels.

Examples of the vitamin mix include ascorbic acid,? -Tocopheryl acetate, thiamine, riboflavin, pyridoxine, niacin, Ca-D-pantothenate, myo-inositol, (folic acid), p- aminobenzoic acid (p-amino benzoic acid), is a vitamin K _3, vitamin a, vitamin D _3, choline chloride, it may be used between a mixture of cyano cobalamin (cyanocobalamin), the mineral mix NaCl, MgSO ₄ .7H ₂ O, NaH ₂ PO ₄ .2H ₂ O, KH ₂ PO ₄ , CaH ₄ (PO ₄ ) ₂ .H ₂ O, ferric citrate, ZnSO ₄ .7H ₂ O, Calcium lactate, CuCl, AlCl ₃ .6H ₂ O, KIO ₃ , Na ₂ Se ₂₂ O ₃ , MnSO ₄ .H ₂ O, CoCl ₂ .6H ₂ O and the like can be used.

If the concentration of chlorella in step c) is less than 1 x 10 < ⁷ > cells / ml, the growth of the wasabi may be slowed, and if the concentration exceeds 1 x 10 ⁹ cells / ml, the production cost may increase, The oxygen concentration may be insufficient.

In step (d), photosynthetic and cleavage of chlorella may be induced to increase the amount of chlorophyll and various nutrients in the artificial feed.

In the wasabi hydroponic cultivation method according to the embodiment of the present invention, the chlorella feeds prepared according to the above-described method are administered in an amount of 1 liter per 1 pyeong of the wasabi cultivation area at intervals of 5 days. However, the feed can be administered at intervals of 5 to 15 days, preferably at 5 to 10 days, but when the feed is administered at intervals of less than 5 days, water in the aquaculture tank may be contaminated by the excess feed, If feed is administered at intervals of more than 15 days, the growth of wasabi may be slowed down.

The feed can be administered in the form of liquid in liquid form, but may be in the form of powder, flake, or pellet, without limitation. When the feed is provided in the form of a liquid, the photosynthesis of chlorella increases the density, which is desirable.

When the feed is prepared, the feed is put into the cultivation water, and the cultivation water is continuously circulated, and the cultivation water is replaced with a new one at regular intervals (matching with the feeding period). When circulating the cultivated water, part of the cultivated water is sprayed into the air to be recovered in contact with the air so that the proliferation of chlorella can be more actively performed. In the first water tank in which the cultivated water is stored and the wasabi is cultivated, And the use of coleoptera can lead to the successful cultivation of wasabi, which can increase the utilization per planted area. This will be explained in more detail later when dealing with the wasabi hydroponic cultivation system.

Hereinafter, an experimental example of preparing a feed containing chlorella and cultivating wasabi using the feed is described.

<Experimental Example>

- Production of feed containing chlorella

First, a first mixture consisting of 62% carbohydrate, 15% protein, 5% fat, 8% fiber and 10% ash as shown in FIG. 1 was prepared The powders were mixed at a blending ratio of 5: 1 to 5: 2 by weight. The number of seeds per 10 g of such mixture is 1 x 10 &lt; ⁷ &gt; 1 liter of chlorella raw water having a concentration of 1 x 10 &lt; ⁹ &gt; cells / ml was mixed and stirred to prepare a second mixture (see Fig. 1B). Then, the second mixture was cultured outdoors for 20 to 40 hours at 20-30 ° C in a sunny place to prepare a feed for wasabi cultivation (see C in FIG. 1).

- Production of wasabi using the prepared feed 1

This experiment was conducted from September 1st, 2017 to early November, 2017 in the applicant's laboratory located in Daegang-myeon, Chungbuk province. By using the above-prepared chlorella-containing feeds with various temperature conditions, heat resistance of wasabi And the improvement of cold tolerance, and how much the growth rate of wasabi was improved.

In this experiment, the cultivated water at 14 to 30 degrees Celsius was continuously circulated with a 1-horsepower water pump, and the cultivated water was replaced every 3 days. The above-prepared feed was cultivated in a volume of 1 liter per square meter It was added and decreased depending on the situation. In the early stage of growth, the growth rate of each experimental group was compared with that of A, B, and C according to the level of cultivated water.

On September 1, 2017, fresh wasabi purchased from a 'clear water wasabi farm' in Taebaek city, Gangwon province was planted on an experimental farm, as shown in the picture attached to Fig. (Experiment group A: only the bottom part of the stem was immersed in the growing water. Experiment B: The stem was sufficiently immersed in the cultivation water to level the soil. C experiment: The stem was not exposed to the growing water. And planted higher than the number of cultivars. When we first planted wasabi, the water temperature was 30 degrees.

Observation at 10:00 am on September 6, 2017 showed that the growth of wasabi was the best in experiment B as shown in Fig. The water temperature was 24 degrees.

As seen in Fig. 4, the most remarkable increase was observed in the wasabi of experiment B at the 10:00 am on September 7, 2017. The water temperature was 24 degrees. This suggests that it is advantageous to grow the wasabi stem in the growing water. Since that day, we have concentrated on the B experiment group, which is the most abundant with Seosun. It is noteworthy that even if the water temperature is 24 degrees, the young wasabi does not die easily but shows good growth. It was concluded that the heat resistance of wasabi was improved when chlorella added diets were used.

Observation at 10:00 am on September 25, 2017 showed that the root of the wasabi roots rose above the soil consisting of marly and gravel as shown in Fig. The water temperature was 22 degrees.

As a result of observation at 10:00 am on September 27, 2017, as shown in FIG. 6, the roots of the wasabi root were further observed. The water temperature was 20 degrees.

Observation at 10:00 am on October 2, 2017, as seen in Fig. The water temperature was 18 degrees.

At 8:00 am on October 8, 2017, the wasabi leaves were cut and transplanted as shown in FIG. At this time, it was 18 degrees.

Observation at 10:00 am on Oct. 9, 2017 showed that the wasabi leaves were brisk as shown in Fig. The water temperature was 15 degrees.

Observations at 10:00 am on October 30, 2017 showed that the growth of wasabi was still active, as can be seen in Fig. The water temperature was only 8 degrees.

Observations at 10:00 am on November 6, 2017 showed that the growth of wasabi was still active, as can be seen in FIG. Remarkably, the water temperature was only 7 degrees at this time. It is very encouraging that there was no problem in the growth of wasabi despite the fact that most of the water temperature was below 10 degrees from the beginning of October, because it means that the coldness of wasabi is improved.

Based on the results of the experiment on the wasabi cultivation using the feeds including the chlorella, when the feed containing the live chlorella was added to the cultivation water and the wasabi was cultivated, the water temperature was increased to 7 The growth of wasabi was active and the growth rate was fast, so it was thought that it would be possible to commercialize it within a year.

- Wasabi cultivation using the prepared feed 2

This experiment was carried out with the simple purpose of confirming whether or not the wasabi cultivation was possible when the feed containing chlorella was used prior to the experiment of the wasabi cultivation 1 in the form of a full-scale experiment. This experiment was carried out from February 7, 2017 to April 15, 2017, using the cultivation facility of Yuline Farm located in Gimcheon City, Gyeongsangbuk-do, , And it was confirmed that the use of feed containing chlorella during the period from late winter to early spring, where the growth of plants was not active, was allowed to grow the wasabi, rather than allowing various temperature conditions. It can be said that it helped to have.

In this experiment, the cultivated water at 14 to 30 degrees Celsius was continuously circulated with a 1-horsepower water pump, and the cultivated water was replaced every 3 days. The above-prepared feed was cultivated in a volume of 1 liter per square meter It was added and decreased depending on the situation.

From Feb. 7, 2017, as shown in the picture attached to Fig. 12, a wasabi growing facility consisting of maras and pebbles was set up in the greenhouse, and water supply and drainage facilities were installed. Then, on February 14, 2017, wasabi was planted in a cultivation facility.

On Feb. 19, 2017, as shown in the photograph attached to FIG. 14, it was observed that the sprouts started to come out from the existing wasabi, and on Feb. 22, the sprouts continued to appear in the wasabi root as shown in FIG.

On February 25, 2017, air bubbles were observed in the wasabi root as shown in the photograph attached to FIG.

On Feb. 26, 2017, a new stem continued to appear as shown in the photograph attached to FIG. 17, and on Feb. 28, the wasabi roots were observed as shown in the photograph attached to FIG.

On March 6, 2017, as seen in the photograph attached to FIG. 19, a rope was observed next to the root of the wasabi.

On March 20, 2017, as shown in the photograph attached to FIG. 20, the wasabi leaf which started from Seosan was still growing vigorously, and the wasabi was growing vigorously until mid April of this experiment I was able to confirm it.

The results of this experiment, which was preliminarily confirmed at the confirmation level, were summarized before the full-scale experiment using the feeds including the chlorella, and the feeds including the live chlorella were added to the cultivation water to grow the wasabi , It was observed that there was no problem in the survival of wasabi during the period from late winter to early spring when temperature and water temperature were low and plant growth was relatively inactive. Accordingly, when a feed containing chlorella was prepared and used in accordance with the present invention, it was confirmed that it was very helpful for growth by improving constitution of wasabi, and it became an opportunity to prepare the next experiment in earnest.

Hereinafter, a wasabi hydroponic cultivation system capable of optimizing the hydroponic cultivation method according to the present invention will be described.

FIG. 21 is an overall configuration diagram of a wasabi hydroponic cultivation system according to an embodiment of the present invention.

As shown, the wasabi hydroponic cultivation system according to an embodiment of the present invention is centered on a cultivation unit 100 for cultivating wasabi using both chlorella as feed and coagulant and mudfish together, And a proliferation unit 200 for proliferating the cultured cells and providing them to the cultivation unit.

The wasabi hydroponic cultivation system according to the embodiment of the present invention can utilize living chlorella as a feed for successfully cultivating the wasabi, which is a very difficult cultivation condition, regardless of the region or water temperature, Loach cultivation is also carried out to enhance the growth effect of wasabi and to increase the utilization per area, thereby creating high added value.

Hereinafter, a wasabi hydroponic cultivation system according to an embodiment of the present invention will be described in detail.

FIG. 22 is a side cross-sectional view for explaining the configuration of the rearing unit in the wasabi hydroponic cultivation system according to the embodiment of the present invention, FIG. 23 is a plan view of the rearing unit in the wasabi hydroponic cultivation system according to the embodiment of the present invention, 1 is a longitudinal sectional view of a growing section in a wasabi hydroponic cultivation system according to an embodiment of the present invention. And FIG. 25 is a reference view for explaining the circulation function of the cultivated water in the first water tank of the cultivation unit in the wasabi hydroponic culture system according to the embodiment of the present invention.

The wasabi hydroponic cultivation system according to an embodiment of the present invention includes a first water tank 110, a plurality of cultivation blocks 130, a first circulation pipe 121, and a first pump 122 as main components 25, cultivated water (W1) to which chlorella is added as a feed is circulated in the first water storage tank (110) and cultivated in the form necessary for growth of the wasabi (P1), loach (P2) A circulating system that can smoothly supply the water is formed.

In such a configuration, a re-heater for lowering the roots on the upper surface 131 of the cultivation block 130 so as to make contact with the cultivated water W1 flowing in the freshest state from the upper portion of the first reservoir 110 in the case of the wasabi And in the case of the snail P3, the most downstream side spacing space in which the precipitate CR containing the chlorella is generated most among the plurality of spacing spaces formed by the plurality of the cultivation blocks 130 being spaced apart is formed as a spoon for spawning and growth In the case of the loach (P2), among the plurality of spacing spaces formed by separating the plurality of the cultivation blocks (130), a plurality of spacing apart from the most downstream spacing space used as a farm (S2) (S1) for the growth of loach (P2).

According to the constitution of the present invention in which live clampler is used as feed for culturing wasabi (P1) and culturing loach (P2) and cooo (P3), live chlorella is contained in cultivated water (W1) The improvement of the growth characteristics such as heat resistance and cold tolerance of P1 is improved by improving the constitution of loach (P2) and snail (P3). Therefore, even if the water temperature of the cultivation water changes from 8 to 30 degrees, It is possible to reduce the mortality rate and various kinds of diseases while reducing the cost of controlling the temperature of the cultivation water (W1). The chlorella used as a feed in the present invention is a mixture of chlorophyll rich with about 60 essential nutrients and CGF (Growth Promoting Factor), which is a substance of only chlorella produced upon division, interacting with the growth, , Texture and taste, and the harvesting time is shortened from the previous two years to one year, so that the production can be increased. In addition, since common plant roots diverge oxygen and emit carbon dioxide, the chlorella characterizes carbon isotope due to its carbon sequestration and contributes to the growth of water-borne wasabi (P1) roots by releasing fresh oxygen.

A unique type of circulation system in which the cultivated water W1 to which the chlorella is added as a feed circulates in the space inside the first water tank 110 and supplies nutrients to the wasabi P1, loach P2, and cochlea P3 , It is possible to reduce the feed decay rate and the biological mortality rate by sufficiently dispersing the feed in the entire cultivation water W1 and greatly contribute to the growth of the wasabi P1 and the even growth of the loach P2 and the cochlea P3. In other words, the feed chlorella contributes to cost reduction and continuous feeding because it does not decay and grows continuously through the circulatory system. In addition, since the snail P3 consumes the sediment CR containing the chlorella in the culture of the snail farm S2 provided at the most downstream side in the form, it can reduce the amount of the sediment discharged by the sediment CR, The excreta of the snail (P3) becomes a high-quality compost and returns in a recirculating system to help the growth of wasabi (P1). In addition, mud loach (P2), which is cultured with wasabi (P1), helps to grow wasabi (P1) because it feeds on pests such as daphnia which are mixed with ground water and harmful to wasabi (P1).

Hereinafter, the components constituting the wasabi hydroponic cultivation system according to an embodiment of the present invention will be described in more detail.

The first water storage tank 110 is provided with an inner space opened at the top to store the cultivated water W1 to which live chlorella is added as feed, and as shown in the figure, a plurality of cultivation And are formed long in the longitudinal direction so that the blocks 130 can be arranged in a line. The first water tank 110 is preferably made of polypropylene (PP), because it can be used semi-permanently, is easy to manufacture, and is easily transparent or semitransparent with ease of observation from the outside. There is an advantage that it is easy to make the first production and middle change.

The inner space of the first water storage tank 110 is provided with a looper farming area 130 between the cultivation blocks 130 and between the cultivation block 130 and both ends of the first water storage tank 110 except for the part where the cultivation block 130 is located. S1) and the cochlea farm (S2). Bubbling nozzles (111a) for generating bubbles are installed on the bottom of these spaced spaces to increase the dissolved oxygen amount of the cultivation water (W1). The bubbling nozzle 111a plays an important role not only to increase the amount of dissolved oxygen but also to disperse suspended substances in water including chlorella as a feed to induce the suspended substances to be dispersed evenly in the circulation of the cultivation water W1 . This will create an underwater environment in which wasabi, loach, and snail can grow smoothly. Here, the bubble generating nozzles 111a are connected to the compressor 112 through the pipe 111. [

The first circulation pipe 121 plays a role in ensuring continuous and consistent flow of the cultivation water W1 in a natural environment in which water flows from upstream to downstream even in the first water tank 110, which is an artificial facility. One end 121a of the first circulation pipe 121 is connected to the bottom surface of the downstream end of the first water tank 110 to suck a part of the water W1 and the other end 121b is connected to the first water tank The cultivated water W1 is sprayed on the upstream side of the upstream end of the cultivation water line 110 to circulate the cultivated water W1. This allows the flow of cultivated water W1 to flow in one direction from the upper side of the permeable growing block 130 so that even in the first water storage tank 110 upstream and downstream similar to the natural environment along the flow direction of the cultivation water W1 .

Furthermore, the first circulation pipe 121 plays a unique role in inducing live chlorella contained in cultivated water (W1) to be mixed with chlorella seed floating in air and actively growing as a feed. To this end, the first circulation pipe 121 is installed such that the other end 121b of the first circulation pipe 121 injects the reed water W1 into the air at the upstream side end of the first water storage tank 110, So that it can be recovered. According to the constitution in which the cultivated water (W1) injected from the upstream side maximizes the contact with the air, it is possible to induce the hybridization with the chlorella seed floating in the air and actively capture the nutrient carbon dioxide of the chlorella present in the air So that it contributes greatly to the proliferation of chlorella. Such a constitution is based on a unique chlorella propagation method in the proliferative part, which will be described in detail in the description of the proliferation part.

The accurate position at which the one end 121a of the first circulation pipe 121 sucking the cultivated water W1 is connected to the most distant space And the bottom surface of the cochlea (S2) formed by utilizing the cochlea. A first end 121a of the first circulation pipe 121 is connected to a bottom of the second end of the second end 121a of the first circulation pipe 121, 121b, 121b, 121a, 122a, 122a, 122a, 122a, 122a, 122a, 122a, 122a, 122a and 122a, respectively. The screen 124 may be a wire mesh that is generally easy to obtain. Since the snail farm S2 is provided at the most downstream side where the sediments including chlorella are most generated, sediments (CRs), which form the source of spawning and spawning due to the installation of the screen 124, Also,

The cultivation block 130 is accommodated in the first water storage tank 110 to provide a base on which the wasabi can roots and grows on the upper surface. For this, the cultivation block 130 is made of a water-permeable body made of maraca and gravel. Even if the upper surface 131 of the cultivation block 130 is formed with the step 133 having a predetermined height at the periphery thereof and the water level of the cultivation water W1 does not reach the height of the cultivation block 130, A portion of the wastewater W1 remains in a stable state on the upper surface 131 of the cultivation block 130 so that fresh cultivation water W1 is supplied to the washer root. The more important reason why the step 133 is formed is that the chlorella contained in the cultivation water W1 does not flow along the cultivation water W1 but flows through the step 133 when passing over the cultivation block 130 So that the nutrients rich in wasabi can be supplied while being retained in the formed recess 133a.

Meanwhile, the plurality of the cultivation blocks 130 are disposed to be spaced apart from each other along the longitudinal direction of the first water tank 110, and the height of the upper part gradually decreases from the upstream side to the downstream side. In this configuration, a plurality of the cultivation block 130 is provided in one of the first water storage tanks 110 to increase the cultivation area of wasabi, and chlorella used as a feed is evenly distributed in the wasabi growing on the upper surface 131 of all the cultivation blocks 130 To be supplied. That is, as the height of the upper end of the reclaiming block 130 gradually decreases from the upstream side to the downstream side, the depth of water on the upper surface of the reclaiming block 130 becomes deeper as it is located downstream, A sufficient amount of chlorella is supplied to the downstream-side cultivation block 130. This configuration is configured such that a greater amount of chlorella flowing in the cultivation water W1 is supplied to the wasabi by the step 133 formed on the cultivation block 130, It is possible to maximize the chlorella supply effect on the wasabi cultivated in the plant 131.

In addition, a plurality of moving paths 132 of the lozenge are formed in the middle of each of the cultivation blocks 130 with a plurality of PVC pipes extending through the entire body. Among the plurality of spacing spaces formed by the separation of the cultivation block 130, the moving path 132 is formed between the loach farm S1 using the remaining spacing spaces except the most downstream spacing space used as the coiler S2 To allow loaches of a certain size or less to move freely. Accordingly, the plurality of cultivation blocks 130 are accommodated in the inner space of the first water tank 110, so that even though the size of the loach farm S1 in which the loach is cultured is limited, The loach can freely move and be free from the restriction of the space excluded by the cultivation block 130. In the case of the cultivation block 130 for separating the cultivation block 130 from the cultivation block 130, the cultivation block 130 is provided with the passage 132 in the same manner as the cultivation block 130. However, by providing the blocking plug 134 at the end of the passage 132, It inhibits intrusion into the farm.

In the wasp hydroponic cultivation system according to the embodiment of the present invention, a propagation unit 200 provided for producing and supplying chlorella as a feed to a cultivation unit 100 for growing wasabi, loach, and snail will be described.

FIG. 26 is a cross-sectional view for explaining the constitution of the propagation part in the wasabi hydroponic culture system according to the embodiment of the present invention, and FIG. 27 is a perspective view of the liquid mixer included in the propagation part in the wasabi hydroponic culture system according to the embodiment of the present invention And FIG. 28 is a cross-sectional view of a liquid mixer included in the propagation part in the wasabi hydroponic culture system according to the embodiment of the present invention. FIGS. 29 and 30 are views Lt; RTI ID = 0.0 &gt; a &lt; / RTI &gt; liquid mixer.

As shown in the figure, the proliferating part 200 is installed in the greenhouse H to store the chlorella culture solution W2 and to grow chlorella seeds. To this end, the expansion unit 200 includes a second water tank 210, a ground water supply pipe 221 and a second circulation pipe 222, a liquid mixer 230, a camera 240, And a controller.

The second water tank 210 is formed in a container shape in which the chlorella culture liquid W2 is stored in the greenhouse H through which sunlight is transmitted and the top is opened. The second reservoir 210 must be open at the top so that the stored culture W2 is exposed to the air A in the greenhouse H as it is.

The second water tank 210 is connected to a ground water supply pipe 221 required to receive groundwater and a part of the chlorella culture liquid is fed to the first water tank 110 of the rearing unit 100 for feeding the chlorella used for the feed The transfer pipe 123 is connected. The transfer pipe 123 connects the first water tank 110 of the reaming unit 100 and the second water tank 210 of the proliferation unit 100 as shown in FIG. A water supply pipe 124 for supplying water such as groundwater to be used is also connected in the middle. A three-way valve is provided at a junction point between the transfer pipe 123 and the water supply pipe 124 to select whether to supply the chlorella culture liquid to the first reservoir 110 or to supply or block the water such as groundwater .

A second circulation pipe 222 for circulating the power of the second pump 223 is also installed in the second storage tank 210 in a part of the culture solution W2 stored in the second storage tank 210. One end 222a of the second circulation pipe 222 is connected to the lower end of the second reservoir 210 and the other end 222b of the second circulation pipe 222 is disposed to face the opened upper side of the second reservoir 210. As a result, part of the culture liquid W2 stored in the second reservoir 210 is circulated and injected into the air inside the greenhouse, so that a part of the culture liquid W2 can be recovered in contact with the air. When some of the cultures W2 thus stored are configured to be recovered after being brought into contact with air, chlorella seeds and carbon dioxide present in the air can be captured and combined with the culture medium W2 stored in the second reservoir 210. [ Then, chlorella seeds captured in the air are mixed with chlorella seeds present in the culture solution (W2), and carbon dioxide captured in the air serves as a carbon nutrient source necessary for the production and proliferation of chlorella seeds.

The other end portion 222b of the second circulation pipe 222 is bent at the upper side of the second water storage tank 210 and circulates toward the peripheral portion of the culture liquid W2 stored in the second water storage tank 210, So that the culture liquid can be sprayed. According to this configuration, when the culture liquid injected from the air A primarily collides with the culture liquid W2 stored in the second reservoir 210, waves are generated, and the culture liquid stored secondarily in the second reservoir 210 (W2) rotates spirally and swirls so that the stirring between the culture liquid (W2) and the chlorella seed mixed therein is carried out very smoothly in both the surface layer portion and the deep layer portion of the culture liquid (W2) Active distribution is possible through distribution. Although it is possible to consider an ordinary configuration in which a stirring wing is installed in the second water tank 210 only if the stirring operation is considered, the cost required for the stirring wing can be saved through the above- This is an important point in maximizing the advantage of That is, when stirring a part of the culture liquid (W2) into the air while having stirring function, not only the stirring function but also the contact between the culture liquid (W2) and air (A) induces chlorella seeds in the air and carbon dioxide A), which is technologically important.

It is preferable that the culture liquid W2 stored in the second water tank 210 is prepared by adding nutrients necessary for chlorella growth and an additive for forming a medium environment based on natural groundwater. Since most of the groundwater obtained in the natural state contains chlorella seed itself, it is possible to obtain a larger number of chlorella seeds by the chlorella seeds contained in the groundwater and the chlorella seeds contained in the air without using the chlorella seeds separately purchased and stored It is possible to produce chlorella seeds and proliferate them to produce large amounts of chlorella seeds. This is a unique advantage of the growth part included in the present invention. On the other hand, even when the amount of chlorella seeds naturally present in the groundwater is insufficient, the chlorella seeds purchased and stored separately may be mixed with the groundwater-based culture medium (W2) It is very advantageous to produce chlorella in large quantity through active contact between air (W2) and air. Therefore, according to the proliferative part included in the present invention, it is possible to use chlorella seeds separately purchased and stored, or mixed with chlorella seeds existing in the air using only chlorella seeds present in the groundwater itself to produce chlorella seeds It is advantageous that the selection can be made according to Whatever the choice, both can produce high quality chlorella stocks and concentrates that can be used for both food and agricultural use in large quantities.

For the composition of the culture solution (W2), nutrients and additives necessary for the production and propagation of chlorella seeds must be added. As the additive to be added to the groundwater, potassium dihydrogenphosphate (KH ₂ PO ₄ ) and vinegar are suitable. The above-mentioned potassium dihydrogenphosphate is a compound made from phosphorus and potassium and is referred to as a water-soluble salt frequently used as a fertilizer, a food additive, a buffer, and the like, and is referred to as potassium monophosphate. In addition, it is preferable to use brown rice vinegar which is naturally fermented by adding yeast and water to rice prepared in brown rice. Here, potassium dihydrogen phosphate and vinegar are preferably added in an amount of 50 to 300 g and 1 to 3 L, respectively, to 1,000 L of ground water.

On the other hand, unlike the above method, it is also possible to add 50 to 300 g of magnesium sulfate (MgSO ₄ ) and 1 to 3 L of raw rice wine in which the yeast is alive to 1,000 L of ground water, thereby obtaining the same result as chlorella seed production and proliferation by hybridization .

Thereafter, in order to age the culture solution W2, the culture solution W2 is aged for 12 to 36 hours, more preferably 24 hours, while maintaining the temperature at 25 to 35 degrees. Then, the culture solution (W2) is maintained at a temperature of 25 to 35 degrees Celsius for 7 to 10 days after administration of glucose to be used as a nutrient of chlorella seeds. A part of the culture liquid W2 is injected into the air A by using the second circulation pipe 222 and the second pump 223 and is circulated in such a manner that the contact between the air A and the culture liquid W2 Maximize it. The reason why the culture medium W2 is sprayed into the air A to make the contact between the groundwater W2 and the air A actively induces the hybridization of chlorella present in the air A and chlorella present in the groundwater But also to capture the carbon nutrient carbon dioxide in the air (A).

The liquid mixer 230 is installed in a wastewater P 1 installed to bypass a portion of the ground water and then join the groundwater, so that the mixture liquid of potassium dihydrogen phosphate and vinegar (or a mixture of magnesium sulfate and raw makkolli) It mixes. The liquid mixer 230 will be described later in detail.

The camera 240 is installed on the second water tank 210 and photographs the cultured wastewater W2 in real time. The color sensor detects the concentration of the culture wastewater W2 stored in the second water tank 210 It serves to detect color. Here, the color sensor uses a filter to classify the color of light, that is, the spectral intensity of light energy into three primary colors, and measures the color with a separate photodetector, and a method in which light passing through the slit is spectrally converted by a diffraction grating , And detecting the color of the culture liquid W2 by any of the methods of detecting it as an electric signal by the CCD camera 240. Since the technique of such a color sensor is already known, a detailed description thereof will be omitted.

If the camera 240 and the color sensor are provided, it is determined whether the color of the culture liquid W2 detected by the color sensor in the process of growing chlorella seeds in the proliferating part 200 is dark green to a color range exceeding the set color range, If the controller determines that the color of the culture liquid W2 is darker than the set color range, the controller opens the valve of the groundwater supply pipe 221 to replenish fresh groundwater If it is determined that the light color is lighter than the set color range, the administrator is notified so that glucose can be added to the culture liquid W2.

On the other hand, when the average particle size of the bubbles formed on the surface of the culture liquid W2 becomes equal to or larger than a set reference size from the image data transmitted from the camera 240, the controller determines that the groundwater is insufficient in the culture liquid W2, The valve of the groundwater supply pipe 221 is opened to supplement the groundwater additionally.

If the camera 240, the color sensor, and the controller are provided, the color of the culture medium W2 can be further subdivided in stages, instead of uniformly supplementing the amounts of groundwater and glucose in the process of producing and propagating chlorella seeds, It is possible to finely adjust the amount of the replenishment.

Hereinafter, the liquid mixer 230 having the unique constitution developed for the purpose of uniform mixing of the potassium hydrogen phosphate and the vinegar mixture (or the mixture of the magnesium sulfate and the raw makgeolli) with respect to the ground water will be described in detail . This allows uniform mixing of potassium hydrogen phosphate and vinegar mixture to the groundwater, resulting in more active chlorella growth.

27 and 28, the liquid mixer 230 includes a main tube 10, a spray nozzle 20, a phase change module 30, a redo module 40, a heating module 30, (50).

The main pipe 10 serves to mix the supernatant-free groundwater and the mixed solution of potassium dihydrogenphosphate and vinegar together in the phase change module 30 to strongly contact and mix the primary liquid. The main tube 10 is connected to the phase change module 30 so that the tip of the main tube 10 can receive the free water of the groundwater sent from the phase conversion module 30 and is connected to the additive tank, (20) is also supplied with a mixed solution of potassium dihydrogenphosphate and vinegar. Inside the body having a pipe shape, a protrusion 11 for reducing the inner diameter and widening the inner diameter and forming a narrow venturi tube-shaped flow path at the intermediate point is provided. As can be seen in FIG. 29, such protrusions 11 strongly contact each other while flowing at a higher rate than in the flow path 10a in which the free water of groundwater and the mixed liquid of potassium dihydrogen phosphate and vinegar are relatively narrowed by the venturi effect . The chambers 11a and 11b are connected to the additive tank through the first supply pipe 62 of the three-way valve 60 to temporarily store the mixed solution of potassium hydrogen phosphate and vinegar. And a first injection hole 11c for injecting a mixture of hydrogen phosphate and vinegar from the chambers 11a and 11b and injecting the mixed solution from the chambers 11a and 11b is provided on an inner circumferential surface of an intermediate point corresponding to a point where the flow path is narrowly formed, And a second injection hole 11d for supplying a mixed solution of potassium hydrogen phosphate and vinegar from the chambers 11a and 11b and injecting a mixed solution of potassium hydrogen phosphate and vinegar is provided at a rear end of the protruding part 11, Are formed along the edge circumferential direction. This makes it possible to simultaneously supply the mixed liquid of potassium dihydrogen phosphate and vinegar at various points in addition to the injection nozzle 20, thereby enabling more effective contact with the free water. The mixed liquid of potassium dihydrogen phosphate and vinegar injected through the first injection hole 11c formed at the midpoint of the projection 11 can vigorously contact the free water flowing at the fastest speed, The mixed solution of potassium dihydrogenphosphate and vinegar injected through the second injection hole 11d formed at the rear end portion of the nozzle 11 makes it possible to calmly contact the free water flowing at a relatively slow rate. The diversity of the composition makes it possible to increase the effect of mixing and contact between the free water of the groundwater and the mixed solution of potassium hydrogen phosphate and vinegar, and thus the mixing quality from the beginning to a high level.

30, there is further provided an axial flow fan 12 for transmitting the free water of the groundwater sent out from the centrifugal fan 32 of the phase conversion module 30 in the form of a whirlwind, do. When the axial flow fan 12 is provided and operated, as shown in FIG. 29, the flow rate of the mixture of the free water, the potassium hydrogen phosphate and the vinegar is rapidly formed by the venturi effect, , A complex action occurs in which the free phase is mixed with a mixture of potassium hydrogen phosphate and vinegar in the form of a strong whirlwind. Therefore, contact and mixing between the supernatant groundwater, free water, potassium hydrogen phosphate and the vinegar mixture, and thus the initial mixing, occurs very quickly and effectively. For reference, it is sufficient that the axial fan (12) has the same shape as the fan adopted in the air circulator used in recent households.

The injection nozzle 20 serves to supply a mixed solution of potassium hydrogen phosphate and vinegar in accordance with the flow direction of the free water in the main tube 10. The injection nozzle 20 is connected to the additive tank through the second supply pipe 63 of the three-way valve 60 to receive the liquid mixture of potassium dihydrogenphosphate and vinegar, and the front end wall of the main pipe 10 The end portion is formed on the center line of the main tube 10 so as to face the flow path formed narrowly by the projecting portion 11 in the penetrating state. 28, the injection nozzle 20 includes a first nozzle unit 21 formed from the wall of the main tube 10 to a center line thereof and a second nozzle unit 21 extending from the first nozzle unit 21 to the center line of the main tube 10, And a second nozzle portion 22 which extends along the narrow path 10a and whose end is located close to the narrow flow path 10a by the protrusion 11. [ The injection nozzle 20 accelerates the flow rate of the free water while spraying the mixed liquid of potassium hydrogen phosphate and vinegar in the vicinity of the narrow passage 10a by the projecting portion 11 in the direction of the free water flow of the ground water . This contributes greatly to the contact between the free water of the groundwater and the mixed solution of potassium hydrogen phosphate and vinegar at a faster rate in the narrow channel 10a at the middle point of the protruding portion 11 of the main body tube 10. [

The phase conversion module 30 converts the groundwater supplied through the right-side pipe P1 into the ultrafine particulate free phase. To this end, the phase conversion module 30 includes a flange and has a body in the form of a pipe that communicates between the right pipe P1 and the main pipe 10, and the groundwater, which is fed through the right pipe P1, And a spray head 31 for spraying the water. The spray head 31 may be used as it is as a spray head (31 nozzles) applied to a water spray fire extinguishing system, but it is preferable that the spray head 31 is improved and improved in corrosion resistance and durability. Thus, if the groundwater supplied from the water pipe (P1) is not used as it is and converted into free water in the form of ultrafine particles, it is possible to secure a large contact area with which potassium phosphate and vinegar This is very important in that high-quality mixing is possible.

In addition, a centrifugal fan (32) is provided inside the phase conversion module (30) to deliver the free water sprayed from the spray head (31) at a lower speed. In the case of the axial flow fan 12, if the centrifugal fan 32 has a function for pushing and discharging the free water, the centrifugal fan 32 will overcome the resistance due to the installation of the spray head 31, And is suitable for dispensing to the centrifugal fan (32). In the present invention, the centrifugal fan (32) and the axial fan (12) are disposed side by side in series to maximize the advantage between the centrifugal fan (32) and the axial flow fan (12).

The redemulsion module 40 receives the final mixture of the free water of the ground water and the mixture of the potassium hydrogen phosphate and the vinegar, which are mixed through the main pipe 10, Thereby maximizing the mixing quality of the mixture. For this, the redemption module 40 is connected to the rear end of the main pipe 10 by a pipe-shaped body, and is connected to the bottom end of the main pipe 10 through the main pipe 10 and a final mixed solution of potassium hydrogen phosphate and vinegar A plurality of grilles 41, 42, and 43 (grilles) having a plurality of micropores formed therein to block the flow path are disposed in series and spaced apart from each other. According to the drawing, three grills 41, 42 and 43 are shown arranged, and according to this constitution, the final mixture repeats shrinkage and expansion each time it passes through the grill layer formed by the grilles 41, 42 and 43 The mixing quality of the mixture of potassium hydrogen phosphate and vinegar with respect to the groundwater can be gradually increased. Whenever the final mixture passes through the respective grilles 41, 42, and 43, 44a, 44b, and 44c formed in the groundwater flow, the mixing of the groundwater, the potassium hydrogen phosphate, and the vinegar mixture becomes more active.

The heating module 50 serves to rapidly heat the mixed solution of potassium hydrogen phosphate and vinegar supplied to the main tube 10 from the middle. The heating module 50 includes an inlet port 52a and an outlet port 52b to receive a mixed liquid of potassium dihydrogen phosphate and vinegar from the additive tank and then supply the mixed liquid of potassium dihydrogen phosphate and vinegar through the inlet pipe 61 of the three- An inner tube 51 for discharging the inner tube 51 to the tube 10 and an outer tube 52 for surrounding the inner tube 51 by keeping the inner tube 51 apart from the inner tube 51; A heating rod 53 which is formed in a long shape and has a built-in heater so as to heat a mixture of potassium dihydrogenphosphate and vinegar via the inside of the inner pipe 51, and a heating rod 53 formed in a spiral shape along the outer peripheral surface of the heating rod 53, And a heating pin 54 for contacting and heating the mixed solution of potassium dihydrogenphosphate and vinegar so as to pass through the inside of the inner tube 51 in a spiral form.

According to the configuration of the heating module 50, the temperature of the mixed liquid of potassium dihydrogen phosphate and vinegar can be rapidly increased, so that the mixture of the free water of the groundwater and the mixed liquid of potassium hydrogen phosphate and vinegar In a higher temperature atmosphere.

The final mixture prepared through the liquid mixer 230 is diffused into the culture liquid W2 at a higher rate while joining the culture liquid W2 as it is through the ground water supplied through the groundwater supply pipe 121 to produce chlorella seeds Thereby effectively contributing to the proliferation.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It is clear that the present invention can be suitably modified and applied in the same manner. Therefore, the above description does not limit the scope of the present invention, which is defined by the limitations of the following claims.

100: Grower 110: First tank
111a: bubble generating nozzle 121: first circulation pipe
130: Cultivation block 131: Cultivation block top surface
132: transfer passage 133: step
200: Growth part H: Greenhouse
210: second water tank 221: ground water supply pipe
222: second circulation pipe 223: second pump
230: liquid mixer 240: camera

Claims (13)

A method of cultivating wasabi hydroponics using chlorella, which comprises adding live chlorella as a part of feed to cultivated water used for growing wasabi. The method according to claim 1,
The cultivated water to which the chlorella is added is continuously circulated in the first water tank, and the cultivated water is replaced with a new one at regular intervals. When the cultivated water is circulated, a part of the cultivated water is sprayed into the air, A method for growing wasabi hydroponics using chlorella, characterized in that the proliferation of chlorella can be actively performed. 3. The method of claim 2,
In the first reservoir that is growing the wasabi by storing the cultivated water, the loach and the worm form together,
The wasabi is roasted on the upper surface of the permeable growth block in the upper region of the first water tank, and the roots of the wasabi are roasted on the water surface of the growing water,
The loach and the cochlea are cultured by sharing the cultivation water circulating in the lower region of the first storage tank. The loach and the cochine are isolated from each other by the cultivation block, and the cochlea is cultivated in the cultivation water flow direction Wherein the water is cultured on the most downstream side of the first water tank based on the water content of the first water tank, so that sediments generated from the cultivated water can be ingested as a food to perform a purifying function. The method according to claim 1,
(a) preparing a first mixture comprising 50 to 70% of carbohydrates, 5 to 20% of proteins, 1 to 10% of fats, 5 to 10% of fibrils, and 5 to 20% of ash on a weight basis;
(b) mixing the first mixture and the glucose powder at a blending ratio of 5: 1 to 5: 2 by weight, and further mixing and stirring the live chlorella to prepare a second mixture; And
(c) culturing the second mixture in a sunny place at 20 to 30 占 폚 for 20 to 40 hours; and cultivating the wasabi hydroponics using chlorella. 5. The method of claim 4,
In step (b), the amount of chlorella seed per 10 g of the mixture of the first mixture and the glucose powder is 1 x 10 &lt; ⁶ &gt; And 1 liter of chlorella raw water having a concentration of 2 x 10 &lt; ⁹ &gt; cells / ml are mixed. A wasabi hydroponic cultivation system capable of conducting the wasabi hydroponic cultivation method using the chlorella of claim 1,
A first water tank having an internal space for storing living water as a water for cultivation of wasabi and adding live chlorella;
A cultivation block accommodated in the first water tank so that the upper surface thereof is immersed in the water surface of the cultivated water, the cultivation block being provided with a water permeable body so that the wasabi can roots and grow on the upper surface;
The one end is connected to the bottom surface of the downstream end of the first water tank to suck a part of the cultivated water and the other end circulates the cultivated water at the upstream side of the upstream end of the first water tank so as to circulate the cultivation water in one direction from the upper side of the permeable cultivation block A first circulation pipe for inducing a continuous flow;
And a first pump for providing the pumping power so that the first circulation pipe can suck and discharge the cultivated water. The method according to claim 6,
The height of the upper part of the cultivation block is increased from the upstream side to the downstream side with respect to the flow direction of the cultivation water in the upper portion of the first reservoir, A wasabi hydroponic cultivation system characterized by gradual lowering. 8. The method of claim 7,
Wherein the cultivation block has a water permeable body made of margarine and gravel. A stepped height is formed around the upper surface of the cultivation block to collect chlorella flowing in the cultivation water on the upper surface of the cultivation block, Wherein the bean sprouts grow on the upper surface of the growing block. 9. The method of claim 8,
Among the plurality of spacing spaces formed by the separation of the cultivation block, the most downstream spacing space where the precipitates including chlorella is most generated is used as a coop culture for spawning and growth of coop, Wherein the circulation pipe is provided at one end of the circulation pipe to be sucked and installed at one end of the circulation pipe so as to block the leakage of the cochlea,
Among the plurality of spacing spaces spaced apart from the cultivation block, a plurality of spacing spaces other than the most downstream-side spacing space used as a coop culture farm are utilized as a loach farm for growth of loach, Wherein a moving path of a lozenge is formed in a growing block located between loach farms among a plurality of cultivation blocks so as to be able to move between farms. The method according to claim 6,
And the other end of the first circulation pipe is installed to spray the cultivated water into the air at the upstream side end portion of the first water tank so that part of the cultivated water can be recovered in contact with the air. 11. The method of claim 10,
Further comprising a proliferating section for proliferating the chlorella seeds while storing the chlorella culture solution in the greenhouse and for supplying chlorella seed to the cultivation water by transferring a part of the chlorella culture solution in which the chlorella seed has been propagated to the first storage tank, In addition,
A second reservoir connected to the first reservoir through a transfer pipe, the reservoir being formed in a container shape having an open top and storing the chlorella culture solution for proliferating the chlorella seed;
And the other end is connected to the second reservoir so as to circulate the part of the culture liquid stored in the second reservoir, and the other end of the culture liquid separated from the opened upper side of the second reservoir is injected into the air from the opened upper side of the second reservoir A second circulation tube for allowing a part of the culture liquid to be recovered in contact with air;
And a second pump installed in the second circulation pipe to provide power for circulating a part of the culture liquid. 12. The method of claim 11,
Wherein the chlorella culture liquid is formed based on groundwater, and a groundwater supply pipe for supplying groundwater is connected to the second water tank. 13. The method of claim 12,
Wherein the groundwater supply pipe is provided with a wastewater pipe for bypassing a part of the ground water and joining it again, and a liquid mixer for uniformly mixing the mixed liquor of potassium dihydrogenphosphate and vinegar into the groundwater is further installed in the wastewater pipe,
The liquid-
A phase change module including a spray head for spraying and converting ground water into free water in the ultra fine particle state and a centrifugal fan for discharging the free water sprayed from the spray head at a higher speed;
The distal end portion is connected to the phase change module to receive free water discharged from the phase change module, and a protrusion for reducing the inner diameter gradually and forming a narrow flow path at the intermediate point is provided, A main pipe allowing a mixed liquid of potassium dihydrogen phosphate and vinegar to contact at a higher rate than in narrow channels;
A flow path of the main pipe is formed by narrowing the main pipe with the end portion being positioned on the center line of the main pipe in a state of passing through the front end wall of the main pipe and being connected to the additive tank and being supplied with the mixed liquid of potassium dihydrogen phosphate and vinegar, A spray nozzle for spraying a mixed solution of potassium hydrogen phosphate and vinegar supplied thereto;
The free water introduced from the centrifugal fan of the phase change module in the form of a whirlwind is provided inside the tip of the main tube to smoothly mix with the mixed solution of potassium hydrogen phosphate and vinegar supplied into the main tube An axial flow fan;
An outer tube connected to the additive tank and discharging the mixed liquid of potassium dihydrogen phosphate and vinegar to the main tube, an outer tube surrounding the inner tube to keep it warm, A heating rod which is formed to be long and has a built-in heater to heat a mixed solution of potassium dihydrogenphosphate and vinegar passing through the inside of the inner tube, and a heater which is formed in a spiral shape along the outer circumferential surface of the heating rod, And a heating module for heating and contacting the mixed solution of the hydrogen potassium and the vinegar while heating the mixture.

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