KR20170082347A - The liquid type physiologically active composition of the fertilizer for the plant - Google Patents
The liquid type physiologically active composition of the fertilizer for the plant Download PDFInfo
- Publication number
- KR20170082347A KR20170082347A KR1020160001625A KR20160001625A KR20170082347A KR 20170082347 A KR20170082347 A KR 20170082347A KR 1020160001625 A KR1020160001625 A KR 1020160001625A KR 20160001625 A KR20160001625 A KR 20160001625A KR 20170082347 A KR20170082347 A KR 20170082347A
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- Prior art keywords
- monoethanolamine
- crop
- present
- acid
- water
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Classifications
-
- C05G3/0064—
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G1/00—Mixtures of fertilisers belonging individually to different subclasses of C05
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- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
The present invention relates to a liquid fertilizer composition for enhancing the mobility of a metabolite in a cultivated crop. The present invention contains an organic boron compound synthesized by adding citric acid to a mixture of boric acid-dissolved water and monoethanolamine.
Accordingly, the present invention provides an organic boron compound which is stabilized in molecular structure and easily absorbed in a crop by adding an organic acid to a precursor in which boric acid is dissolved in water and monoethanolamine, The product sugar or starch promotes mobility in the crops, which can increase the quality and yield of the crops.
Description
The present invention relates to a fertilizer for promoting the mobility of a metabolite in a cultivated crop, and more particularly to a plant fertilizer which effectively removes boron in a crop body to efficiently transfer the nutrients of a leaf produced by the photosynthesis of the crop to a fruit or a root Which is capable of improving the quality and yield of the harvested crops. The present invention also relates to a liquid fertilizer composition for physiological activity of crops.
Growing crops and increasing crop yields in agriculture can be an important goal. In particular, abnormal weather phenomena due to climate change is a major cause of deterioration of crop yields, and there is a demand for cultivation techniques that can secure a stable production amount for future food supply and demand.
As a method for improving the yield, methods using a large amount of element-based fertilizer or plant growth regulator have been widely used. However, the supply of nutrients such as nitrogen, phosphoric acid, potassium, calcium, magnesium and so on causes acidification of cultivated soil due to excessive fertilizer, and unnecessary nutrients are supplied to the crops, Which causes the yield to be lowered.
Here, boron is involved in various physiological activities of plants such as cell wall synthesis, lignification, cell wall structure formation and development, carbohydrate metabolism, RNA metabolism, respiration, IAA metabolism and phenol compound metabolism, It enhances the quality and yield of the crop by participating in the development of the storage tissue by promoting the mobility of the product sugar as a storage tissue.
However, in the case of boron, it exists in the form of boric acid or borax which is a solid in a natural state, and in the case of boric acid, it is extremely limited to about 5% in water at 20 ° C. Alcohol solutions such as methyl alcohol and ethyl alchol have a solubility of about 20 to 10%. However, when these solvents are used, it is likely to cause damage to crops such as leaves.
In order to solve this problem, the applicant has proposed a liquid fertilizer composition which is prepared by dissolving boron using polyamine monoethanolamine and adjusting the pH by adding uronic acid to the alkalized solution according to the dissolution of amines, -1119712.
However, the developed liquid fertilizer composition dissolves boron in a liquid phase, and the lower boron compound produced by the reaction of monoethanolamine with uronic acid is not effectively absorbed into the crop.
Accordingly, it is an object of the present invention to provide a liquid fertilizer composition for promoting absorption of boron dissolved by water and monoethanolamine into a crop body.
In order to achieve the above object, the present invention provides a liquid fertilizer composition for physiological activity of a crop, which comprises the following organic boron compound synthesized by adding citric acid to a mixture of water dissolved with boric acid and monoethanolamine.
At this time, the composition according to the present invention is characterized in that 1 to 55% by weight of boric acid, 15 to 60% by weight of water, 5 to 30% by weight of monoethanolamine, and 1 to 15% by weight of citric acid are mixed.
It should be understood, however, that the terminology or words of the present specification and claims should not be construed in an ordinary sense or in a dictionary, and that the inventors shall not be limited to the concept of a term It should be construed in accordance with the meaning and concept consistent with the technical idea of the present invention based on the principle that it can be properly defined. Therefore, the embodiments described in the present specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention, and not all of the technical ideas of the present invention are described. Therefore, It is to be understood that equivalents and modifications are possible.
According to the present invention, by adding citric acid to a precursor in which boric acid is dissolved in water and monoethanolamine, an organic boron compound that stabilizes the molecular structure and is easily absorbed in a crop body is synthesized to enhance the absorption of boron in the crop body The quality and yield of crops can be increased by promoting photosynthetic metabolites, sugars or starches, within the crops.
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The present invention relates to a composition of a liquid type fertilizer which promotes the physiological activity of a crop, comprising a mixture of 15 to 60 wt% of water, 1 to 55 wt% of boric acid, 5 to 30 wt% of monoethanolamine and 1 to 15 wt% of citric acid .
Monoethanolamine (C 2 H 7 NO), which is added to water, dissolves boric acid (H 3 BO 3 ) in water and promotes the physiological function of the crop. If the addition amount of the monoethanolamine is less than 5 wt%, the solubility of boric acid tends to deteriorate. If the amount of the monoethanolamine is more than 30 wt%, a problem of hardening or an insufficient boric acid fertilizing effect have.
In the present invention, citric acid is added for the synthesis of organic boron having a structure that is easily absorbed into a crop body. Citric acid plays a role in replacing the precursor in which boric acid is dissolved in water and monoethanolamine with a polyborate whose molecular structure is stabilized. That is, when boric acid (H 3 BO 3 ) is dissolved in a solvent mixture in which water (H 2 O) is mixed with monoethanolamine (C 2 H 7 NO), an acid-base substitution reaction occurs and citric acid (C 6 H 8 O 7 ) is added, a secondary acid-base substitution reaction takes place and an organic boron compound as shown in the following reaction scheme is synthesized. The organoboron compound thus synthesized is easily absorbed into the crop body.
When citric acid is added in an amount exceeding 15% by weight, recrystalization occurs, so that it is preferably added in an amount of less than 15% by weight.
Further, the present invention may further comprise 5 to 20% by weight of a seaweed extract. Seaweed extracts can be extracted from seaweeds such as Ascophyllumnodosum. They contain a large amount of cytokinins, betaines, mannitol, polysaccharides, etc., which promote the absorption of inorganic nutrients and the activity of plant growth hormones in crops . Therefore, by adding a seaweed extract to the composition of the present invention, absorption of the organic boron compound synthesized by citric acid into the crop body can be further promoted.
Hereinafter, it will be understood that the practical effects of the composition of the present invention are effective by examining specific examples.
<< Experimental Example 1 >>
This experiment was carried out by selecting apples as fertilizers, diluting the prepared composition to 500 times concentration, fertilizing with leaf spray, and under the same conditions. The harvested apples were harvested and their sizes were measured.
≪ Composition >
In Example 1, 500 ml of monoethanolamine, 1200 g of boric acid and 200 g of citric acid were added to 1,000 ml of water and uniformly mixed. In Comparative Example 1, 500 ml of monoethanolamine, 1200 g of boric acid and 200 g of uronic acid were added to 1000 ml of water, Respectively.
<Experimental Results>
As a result of measuring the size of the grown apple, the unprocessed apple was measured 33 mm in width and width. Here, the apple of Example 1 was measured to have a diameter of 38.5 mm and a width of 37.5 mm. The apple of Comparative Example 1 was measured to have a diameter of 34.7 mm and a width of 35.1. Therefore, the effective transport of boron increased the mobility of sugar, which is a photosynthetic metabolite, during the proliferative period of lactic period cell division, and the increased mobility of the sugar increased the cell division as the supply of nutrients needed for cell division became smooth . In addition, it can be seen that the effect of Example 1 in which citric acid was added was more effective than that of Comparative Example 1 in which uronic acid was added, and the poly-borated organic boron compound in the form of a new molecular structure synthesized by citric acid, It was found that the absorption of boron in the body was promoted.
<< Experimental Example 2 >>
In this experiment, the fertilized crops were selected as rice, the prepared composition was diluted to 500 times concentration, and fertilization was carried out under the same conditions. The growth rate of grain weight was measured on the basis of the untreated rice seeds grown.
≪ Composition >
Comparative Example 2 was prepared by uniformly mixing 500 ml of monoethanolamine, 1200 g of boric acid and 200 g of citric acid in 1000 ml of water and Comparative Example 1 was prepared by uniformly mixing 200 g of uronic acid instead of citric acid of Comparative Example 2, 1 was prepared by adding 200 g of a seaweed extract in Comparative Example 2.
<Experimental Results>
Based on 100% weight of untreated rice flour, Comparative Example 1 was measured at an increase rate of 101%, Comparative Example 2 was measured at an increase rate of 111%, and Example 1 was measured at an increase rate of 112%. That is, as in Experimental Example 1, the supply and mobility of boron were improved due to citric acid, and it was found that the growth was effective. In particular, the simultaneous feeding of seaweed extract promoted the supply and mobility of boron, and the effect of Example 1 was better than that of Comparative Examples 1 and 2 in which seaweed extract was not contained.
<Experimental Investigation>
Based on the results of Experimental Example 1 and Experimental Example 2, when the effect of the physiologically active agent on the crop was judged, it was confirmed that polybornate substituted by citric acid (C 6 H 8 O 7 ) Can improve the quality and yield of the crops. Especially, it was confirmed that the combination of seaweed extract and boron can enhance absorption and utilization of nutrients.
It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined by the appended claims. It is therefore intended that such variations and modifications fall within the scope of the appended claims.
Claims (2)
A liquid fertilizer composition for physiological activity of a crop, which comprises the following organic boron compound synthesized by adding citric acid to a mixture of water and monoethanolamine in which boric acid is dissolved.
Wherein the composition comprises 1 to 55% by weight of boric acid, 15 to 60% by weight of water, 5 to 30% by weight of monoethanolamine, and 1 to 15% by weight of citric acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160001625A KR20170082347A (en) | 2016-01-06 | 2016-01-06 | The liquid type physiologically active composition of the fertilizer for the plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160001625A KR20170082347A (en) | 2016-01-06 | 2016-01-06 | The liquid type physiologically active composition of the fertilizer for the plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20170082347A true KR20170082347A (en) | 2017-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR1020160001625A KR20170082347A (en) | 2016-01-06 | 2016-01-06 | The liquid type physiologically active composition of the fertilizer for the plant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220152703A (en) | 2021-05-10 | 2022-11-17 | 케이지케미칼 주식회사 | High concentrated liquid-type fertilizer composition having suspension functions for drone spraying and method of manufacturing of the same |
-
2016
- 2016-01-06 KR KR1020160001625A patent/KR20170082347A/en not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220152703A (en) | 2021-05-10 | 2022-11-17 | 케이지케미칼 주식회사 | High concentrated liquid-type fertilizer composition having suspension functions for drone spraying and method of manufacturing of the same |
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