KR101065484B1 - Nutriculture solution for plant cultivation and manufacturing methool thereof - Google Patents

Abstract

The present invention relates to a nutrient solution for crop cultivation and a method of manufacturing the same, and more particularly, by using fermentation broth fermented with leaves, stems, and roots, which are harvested from wild-growing trees, to help the growth of crops, and to increase the antibacterial and immunity of crops. It relates to a nutrient solution that can be increased and a method for producing the same.

Crop cultivation nutrient solution of the present invention comprises a fermentation broth obtained by fermenting at least one of the leaves, stems, roots from the trees as an active ingredient.

According to the present invention, by containing an active ingredient of various trees, such as phytoncide, which is an aromatic antibiotic that is discharged to protect itself from surrounding pests or harmful microorganisms, to enhance the antibacterial and immunity of the crop to increase the resistance, temperature and moisture, etc. It is resistant to changes in the environment and helps to grow stably.

Nutrition, Nutrient Solution, Hydroponics, Trees, Crops

Description

Nutrient solution for crop cultivation and its manufacturing method {Nutriculture solution for plant cultivation and manufacturing methool

The present invention relates to a nutrient solution for crop cultivation and a method of manufacturing the same, and more particularly, by using fermentation broth fermented with leaves, stems, and roots, which are harvested from wild-growing trees, to help the growth of crops, and to increase the antibacterial and immunity of crops. It relates to a nutrient solution that can be increased and a method for producing the same.

As is well known, soil cultivation has continued to deteriorate the soil environment due to excessive pesticides, abuse of chemical fertilizers, multi-crop cultivation without fallow seasons, and productivity has declined. Cultivation is emerging.

This soil-free nutrient cultivation has been developed by advanced agricultural countries such as the Netherlands, Denmark, France, and Israel, by establishing a high-tech, high-quality, high-production system through a centralized automated system, and cultivating 30 ~ 50% of the total plant area. He is leading the horticulture market as well as the related equipment market.

Recently, the demand for clean vegetables has increased as well as the spotlight of facility vegetables has increased interest in nutrient solution cultivation. In Korea, cultivation of nutrients began around 1980, and is now widely used in crops such as fruit vegetables such as cucumbers, tomatoes, peppers, leafy vegetables such as lettuce, buttercups, and perilla, and flowers such as roses and carnations.

Nutrient cultivation is a method of cultivating crops while supplying with oxygen by making a culture solution in which nutrients are dissolved in water at an appropriate ratio, rather than receiving water and nutrients necessary for the growth of crops.

Nutrient cultivation is divided into air cultivation, hydroponic cultivation and solid medium diameter cultivation depending on the type of medium and culture medium supply method. The air cultivation is a method of cultivating by half-filling the culture medium in the bed and spraying the culture solution to the roots exposed in the air intermittently, the hydroponic cultivation is a method of cultivation with the root precipitated in the culture medium, the solid medium diameter cultivation Is a method of supporting crops with solid medium and cultivating by supplying the culture solution in various ways.

Since cultivation of nutrient solution cultivates crops without any complex soil factors, the same crops can be repeatedly grown in the same place regardless of serial disturbances, clean cultivation of various vegetables is possible, and fertilization, watering, weeding, etc. Significant reductions in unnecessary management tasks can be automated, and growth is generally fast, leading to an annual increase in production, and being evaluated as a technology that can be grown in areas where farmland is difficult to secure or where soil is contaminated. .

On the other hand, modern farming is shifting from organic farming using chemical fertilizer to environmentally friendly organic farming. Organic farming is a farming method that uses only natural materials such as organic matter, natural ores and microorganisms without using any synthetic chemicals such as chemical fertilizers. Organic farming has the advantage of balancing the material circulation system and allowing humans and living creatures to coexist and coexist.

Conventional nutrient solution used in the nutrient cultivation method is a chemical fertilizer in which various fertilizer salts are dissolved in water and uniformly mixed in order to supply inorganic elements necessary for the growth of crops. That is, the conventional nutrient cultivation method is a kind of inorganic farming method, it is urgently required to introduce the organic method also in the nutrient cultivation method.

The present invention was created to improve the above problems, and provides a nutrient solution for crop cultivation extracting from the tree a useful ingredient that can increase the antibacterial and immunity of the crop while providing an organic nutrient solution to introduce the organic method in the nutrient solution cultivation method The purpose is to provide a manufacturing method.

Crop cultivation nutrient solution of the present invention for achieving the above object is characterized in that it comprises a fermentation broth fermenting at least one of the leaves, stems, roots taken from the arbor as an active ingredient.

The arboretum is characterized in that at least one selected from birch trees, including birch, maple, oak, organo, lacquer, oak, ash, alder, and bark.

The arboretum is characterized in that at least any one selected from a coniferous tree, including cypress, cedar, globular, birches, pine, pine, chopped.

And the method for producing a crop cultivation nutrient solution of the present invention for achieving the above object comprises a harvesting step of collecting at least one of the leaves, stems, roots from the trees; A fermentation step of obtaining a fermentation broth by adding the water, fermentation bacteria and earth sugar into the fermentation vessel after extracting the sample collected from the tree; It characterized in that it comprises a; dilution step of diluting the fermentation broth with water after filtration.

After the completion of the collection step to sterilize the sample by heat treatment for 7 to 10 hours at a temperature of 80 to 100 ℃; characterized in that it further comprises.

The harvest of the fermentation step is at least one leaf selected from birch, maple, oak, oak, oak, oak, ash, alder, bark, pine, pine, pine, It is characterized in that at least one leaf selected from the conifer arbors including the larvae.

As described above, according to the crop cultivation nutrient solution and the manufacturing method thereof, it is possible to realize a nutrient cultivation method having the same advantages as the organic method by improving the nutrient cultivation method using only conventional fertilizer nutrient solution.

In addition, by the useful components extracted from the coniferous or deciduous arborescent growing wild, the inherent aroma and taste of the crop are realized, and the growth rate and development state of the crop are improved.

In particular, it contains a phytoncide substance, an aromatic antibiotic that is emitted to protect itself from surrounding pests or harmful microorganisms as an active ingredient, which enhances the antimicrobial and immunity of crops, increases resistance, and changes the environment such as temperature and moisture. Resistant to Edo helps to grow stably.

Hereinafter, a cultivation solution for crop cultivation according to a preferred embodiment of the present invention and a manufacturing method thereof will be described in detail.

Crop cultivation nutrient solution of the present invention includes a fermentation broth fermenting the leaves collected from the trees as an active ingredient. In addition, the stem or root may be used alone or in combination. Preferably, only the leaves of the arbor tree may be used or the stems or roots may be mixed with the leaves of the arbors, or the stems and the roots may be mixed with the leaves of the arbors.

Trees (喬木) refers to a plant with a straight stem, thick stems, and clear distinction between trunks and branches. In the present invention, broad-leaved trees and coniferous trees can be used.

The fermentation broth is obtained by fermenting the harvest collected from the tree, that is, leaves, stems, roots, etc. in a fermentation vessel. The nutrient solution of the present invention is in the form of a dilution liquid in which the fermentation broth is diluted in water.

Hereinafter, the production method of the crop cultivation nutrient solution of the present invention will be described step by step.

1. Collection stage

Harvest leaves from trees. In addition, the stem or root may be used alone or in combination. Preferably, only the leaves of the plant are used or the stems or roots are mixed with the leaves of the plants, or the stems and the roots are mixed with the leaves of the plants. When mixed and used as described above, the leaves are particularly preferably mixed at 50 parts by weight or more based on the total mixture.

The leaves, stems, and roots of the tree growing in nature contain various active ingredients, so the effect is excellent when used as a nutrient solution for crops. In particular, trees are known to emit phytoncide, a directional antibiotic in the air or into the ground, to defend themselves from surrounding pests and microorganisms.

Phytoncide is a generic term for substances that plants exhale or secrete to resist pathogens, pests, and fungi. Their main constituents are volatile terpene-based organic compounds. In addition, a phenol compound, an alkaloid component, glycoside, etc. are contained.

Phytoncide is known to produce far more trees than herbaceous or shrubs. In particular, coniferous trees produce more phytoncide than broadleaf trees. That is, rosin is abundant in many conifers. For reference, the cypress of coniferous trees is known to have a phytoncide emission of 5.2 to 5.5 ml / 100g, a spherical tree of 3.9 to 4.8 and a cedar of 3.6 to 4.0 ml / 100g. These phytoncide trees are able to withstand pathogens from the outside.

 As one example of the broad-leaved arbor tree, birch, maple, oak, oak bark, lacquer, oak, ash, alder, and bark may be used. And as an example of the conifer tree, cypress, cedar, globose, birches, pine, pine, chopped wood can be used.

Which of the above-mentioned deciduous arbor tree and conifer arbor? Of course, the trees can be used alone or two or more can be mixed with each other. In particular, preferably, the leaves of the broad-leaved arborescent and the leaves of the coniferous arbor are mixed and used in a ratio of 1: 1 to 1: 2.

2. Cleaning step

The leaves, roots, stems, and the like, collected in the harvesting step, are washed twice or three times with running water to remove foreign substances and dust with clean water.

And by pulverizing the sample to a small size before or after the washing step can be made more smoothly fermentation.

3. Fermentation stage

The sample washed in the washing step may be further sterilized by heat treatment at 80 to 90 ° C. for 1 to 2 hours before fermentation. It is attached to the collection of native trees, insects or microorganisms may be deteriorated during fermentation or maggots may occur, in order to prevent this by heat treatment sterilization.

The washed sample is added to the fermentation vessel and then fermented by adding water, fermentation bacteria and earth sugar to obtain a fermentation broth. At this time, 150 to 250 parts by weight of water, 70 to 80 parts by weight of soil sugar, 2 to 4 parts by weight of fermented bacteria are mixed based on 100 parts by weight of the collected material collected from the tree. In this case, if water exceeds 250 parts by weight, there is a possibility of corruption, and if it is less than 150 parts by weight, the fermentation rate is too slow, which is not preferable.

The fermentation vessel is preferably used onggi. And fermentation bacteria (fermenting agents) can be used yeast, yeast (yeast) or lactic acid bacteria. And instead of the soil sugar can be added to the feed source of conventional fermentation bacteria such as urea.

As such, the fermentation vessel into which the fermentation material is added is sealed and fermented at 20 to 25 ° C. for 2 to 4 months. The fermentation temperature and the fermentation period are closely related. If the temperature is too high, there is a possibility of corruption, and if the temperature is too low, the fermentation period is too long, which is undesirable. Therefore, when aged for 2 to 4 months at 20 to 25 ℃ can be sufficiently extracted the active ingredient of the leaves, stems, roots of the shrub. In particular, when only leaves are used, a period of about 2 months can be sufficiently fermented, but the fermentation period may be longer when using only stems or roots or by mixing the stems or roots with leaves. For 1 to 2 days at about 50 ℃ to promote fermentation.

When the fermentation is completed as described above to obtain the fermentation broth by filtering foreign matter and solids.

4. Dilution step

The fermentation broth is diluted with water to prepare the nutrient solution of the present invention. In this case, the dilution ratio is preferably added 500L to 1000L of water to 1Kg of fermentation solution. The dilution ratio is adjusted according to the growth state of the crop and supplied to the crop. In other words, when the growth of crops is too fast due to high temperature, the dilution ratio is increased (close to 1000 L) to supply fermented nutrient solution at low concentration. On the contrary, when the growth of crops is late due to low temperature, the fermentation broth of high concentration is supplied by reducing the dilution ratio (close to 500L).

The nutrient solution of the present invention supplies itself to crops instead of conventional chemical fertilizer nutrient solution. The nutrient solution of the present invention can be used in nutrient solution air cultivation, hydroponic cultivation and solid medium diameter, can be supplied in liquid form to the crops grown on the top soil.

5. Addition of member fee

Meanwhile, as another embodiment of the present invention, after diluting the fermentation solution, an additional nutrient may be added to create a more favorable environment for crop growth. In addition, as described above, the nutrient solution of the present invention may be supplied to the crop instead of the conventional chemical fertilizer nutrient solution, and if necessary, the nutrient solution of the present invention may be mixed with the conventional chemical fertilizer nutrient solution and supplied to the crop. .

In this case, the chemical fertilizer nutrient solution mixed with the nutrient solution may be used for each crop specific nutrient solution of the Netherlands Greenhouse Crop Research Institute and the common nutrient solution of the Japanese Horticultural Testing Center or the standard nutrient solution of the Korean Horticultural Testing Center.

However, the final nutrient solution after mixing is adjusted so that the concentration is 1.5 ~ 2.5 dS / m, and the pH is 5.5 ~ 6.0. The mixing ratio of the fermentation solution and the conventional chemical fertilizer nutrient solution may be variously changed by those skilled in the art according to the type of crop or the growth state of the crop.

And various mineral components can be added in order to add functionality to the nutrient solution of this invention.

For example, it may be prepared by adding a solution containing ionized calcium to the nutrient solution of the present invention.

Calcium ionized is obtained from the small powder fired shell.

Specifically, the shells such as oysters, shells, etc. are washed to remove organic matters stuck to the shells, dried and then put into a kiln, and then fired at 1200 to 1300 ° C. for 2 to 3 hours. The calcined shell is crushed into powder having a particle size of 200 to 300 mesh by ball milling. The crushed shell powder is dissolved in an organic acid to obtain ionized calcium, or distilled water and shell powder are added to a stirrer, stirred and left to separate the supernatant, and then an organic acid is added to the supernatant to form an ionized calcium solution. The ionized calcium as described above can be easily absorbed by the crop.

Hereinafter, the present invention will be described through examples. However, the following examples are intended to illustrate the present invention in detail, and the scope of the present invention is not limited to the following examples.

(Example)

In early June, the leaves collected from oak, maple, cypress, and pine native to Yasan, Jangseong-gun, Jeollanam-do, were washed and dehydrated and chopped to facilitate fermentation. Evenly mixed 15kg of soil sugar and 600g of yeast with 20kg of the collected leaves mixed in the same weight ratio, and put it in Onggi, add 40L of water, close the lid and ferment for 3 months at 25 ℃ And solids were filtered to obtain a fermentation broth. And nutrient solution was prepared by diluting 75 L of water in 100 g of the fermentation broth.

(Comparative Example)

A conventional chemical fertilizer nutrient solution (standard nutrient solution of the Korea Horticultural Experiment Station: product name "Poly Power 17-10-281 + MgO) was used.

Experimental Example: Ginseng Cultivation Experiment

As a result of cultivating ginseng using the nutrient solution prepared according to the present invention, sensory experimental data as shown in Table 1 below were obtained. Since ginseng is difficult to cultivate unlike other crops, ginseng was selected as appropriate to look at the effects of the present invention.

For the experiment, the nutrient solution of Examples and Comparative Examples was periodically supplied to the soil where the ginseng was grown, and the ginseng was grown, respectively, and the two were compared. In this case, the temperature of cultivated ginseng was maintained at about 22 ℃ and humidity of about 75%. This sensory test was carried out on a 5-point scale for 10 test personnel.

division flavor incense Pest resistance Growth rate color Developmental status Example 4.2 4.8  95% Good 3.7 Good Comparative example 2.6 2.3 60% Slow 3.2 Bad

As shown in the results of Table 1, the crops supplied with the nutrient solution of the comparative example does not appear properly the inherent flavor and taste of ginseng, while the ginseng cultivated using the nutrient solution of the embodiment according to the present invention has the original rich flavor and taste as it is Holds. In addition, the crops supplied with the nutrient solution of the present invention were found to have a harder tissue and a clearer color than the conventional nutrient solution.

In particular, referring to Figures 1 and 2 it can be seen that there is a significant difference between the Example and the comparative example in the growth state of ginseng. The ginseng cultivated in the nutrient solution of the comparative example in Figure 2 was poorly developed as the leaves dried over time. This phenomenon was more severe as the cultivation conditions were higher temperature and drying. On the contrary, as shown in FIG. 1, the ginseng cultivated in the nutrient solution of Example was very well developed, and the growth was not significantly reduced even under high temperature and dry conditions.

This may be due to the fact that useful ingredients extracted from the leaves of the trees are supplied to the ginseng so that the aroma and taste peculiar to the crops are displayed, and the new and beneficial nutrients synthesized by the microorganisms are supplied to the crops. In addition, when the nutrient solution according to the present invention is supplied to the soil, the soil particles are granulated to inflate the soil, thereby smoothing the circulation of air, and improving water retention and adsorption of nutrients.

In particular, the present invention seems to have increased resistance to the external environment due to the antibacterial and immunity enhancement of crops grown by phytoncide discharged from coniferous and deciduous arbors.

Although the present invention has been described with reference to one embodiment, this is merely exemplary, and it will be understood by those skilled in the art that various modifications and equivalent embodiments are possible.

Therefore, the true scope of protection of the present invention should be defined only by the appended claims.

1 is a photograph showing ginseng cultivated using a nutrient solution according to an embodiment of the present invention,

2 is a photograph showing ginseng cultivated using the nutrient solution according to the comparative example.

Claims (6)

delete Fermented broth fermented at least one of the leaves, stems, roots are collected from the tree as an active ingredient, The tree is nutrient solution for crop cultivation, characterized in that at least any one selected from birch, maple, oak, oak, oak, oak, ash, alder, bark. Fermented broth fermented at least one of the leaves, stems, roots are collected from the tree as an active ingredient, The tree is nutrient solution for crop cultivation, characterized in that at least any one selected from a coniferous tree, including cypress, cedar, globular, birches, pine, pine, chopped. delete A harvesting step of collecting at least one harvest of leaves, stems, and roots from the trees; A fermentation step of obtaining the fermentation liquid by adding the fermentation vessel to the fermentation vessel after fermenting the sample with water, fermentation bacteria and earth sugar; A dilution step of diluting the fermentation broth with water after filtration; After the harvesting step is completed, the step of sterilizing by heating the sample at a temperature of 80 to 100 ℃ for 7 to 10 hours; The method of producing a cultivation nutrient solution further comprising. A harvesting step of collecting at least one harvest of leaves, stems, and roots from the trees; A fermentation step of obtaining the fermentation liquid by adding the fermentation vessel to the fermentation vessel after fermenting the sample with water, fermentation bacteria and earth sugar; A dilution step of diluting the fermentation broth with water after filtration; The extract of the fermentation step is at least one leaf selected from birch trees, including birch, maple, oak, oakwood, lacquer, oak, ash, alder, and bark, A method for producing a cultivation nutrient solution, characterized in that at least one leaf selected from coniferous trees, including cypresses, cedars, globose, birches, pines, pines and chopped trees.

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