KR101191767B1 - Composite fertilizer for harvesting jujubes at one swoop - Google Patents

Abstract

The present invention relates to a complex fertilizer comprising esepone. Specifically, two or more essential nutrients selected from nitrogen, phosphoric acid, kali, magnesium, calcium, boron, zinc, iron, manganese, copper, chlorine, molybdenum, sulfur and silicic acid, amino acids, oligosaccharides, citric acid, fulvic acid and The present invention relates to a complex fertilizer of a liquid or liquid formulation, which further comprises esepone in a composite fertilizer for foliar spray containing two or more functional nutrients selected from seaweeds.
When foliar spraying on the jujube before harvesting the composite fertilizer according to the present invention, since the jujube can be harvested in large quantities at one time, the time and labor required for harvesting the jujube can be greatly reduced.

Description

Compound fertilizer for simultaneous harvesting of jujube {COMPOSITE FERTILIZER FOR HARVESTING JUJUBES AT ONE SWOOP}

The present invention relates to a complex fertilizer for reducing the harvest effort by harvesting a large amount of jujube at once.

Jujube is a strong force attached to the tree, its weight does not weigh much, it is hard to fall naturally. Therefore, it is harvested by picking the fruit of the jujube which fell on the ground by forcibly dropping it from the fruit which is easy to fall by shaking a tree or hitting it with a long stick etc. several times over several days. At this time, if the jujube is placed on the tree for a long time to harvest at one time, due to the nature of the high sugar jujube fruit easily decayed and the soft fruit increases there is a problem that the marketability of dried jujube drastically drops. Therefore, despite the shortage of hands, the fruit must be harvested several times.

The present invention has been made to solve the problems described above, and specifically provides a liquid or liquid formulation complex fertilizer that can harvest a large amount of jujube at once without compromising the marketability of the jujube.

In order to achieve the above object, the present invention provides a liquid or liquid complex fertilizer containing esepone.

More specifically, it provides a liquid or liquid formulation complex fertilizer that is used to simultaneously harvest a large amount of jujube, characterized in that it comprises an essence.

In addition, two or more essential nutrients selected from nitrogen, phosphoric acid, kali, magnesium, calcium, boron, zinc, iron, manganese, copper, chlorine, molybdenum, sulfur and silicic acid, amino acids, oligosaccharides, citric acid, fulvic acid and seaweed Provided is a liquid or liquid formulation complex fertilizer comprising an additional esponone to the composite fertilizer for foliar spray containing two or more functional nutritional ingredients selected from among the two.

If the compound fertilizer according to the present invention is used before the harvesting of the jujube, since the jujube can be harvested in a large amount from 80 to 90% even with one foliar spray, it does not need to be harvested several times, thereby significantly reducing the labor for harvesting. . In particular, it can solve the problems caused by the aging of the rural population and the lack of harvesting hands.

In addition, the compound fertilizer according to the present invention is useful because it does not adversely affect the commerciality of the jujube or the fruiting rate of the tree, and supplements the nutritional components required for the tree, and thus does not affect the flowering and the fruiting of the following year.

FIG. 1 is a foliar spraying of a liquid fertilizer prepared according to Example 1 in jujube, and then observed the loosening rate (no treatment: unsprayed compound fertilizer, 1500 times: liquid preparation prepared according to Example 1) 1,500 times diluted compound fertilizer, 1200 times: sprayed by diluting 1200 times liquid liquid fertilizer prepared according to Example 1, 1000 times: diluted 1000 times liquid liquid fertilizer prepared according to Example 1 Sprayed).
2 is a photograph showing that the jujube harvested by spraying by spraying, diluting by 1200 times, spraying by diluting by 1000 times, untreated, 1500-fold diluted liquid fertilizer prepared in Example 1, respectively.
3 shows that the liquid fertilizer prepared according to Example 1 was untreated, diluted 1500 times, and sprayed by diluting 1200 times, and then sprayed by diluting by 1000 times, and then harvested jujube. will be.

As a result of earnest research efforts to harvest large quantities of jujube at the same time, the present inventors have found that a large amount of jujube can be simultaneously harvested at the same time when using a compound fertilizer containing esepone. In the past, there have been no examples of using a compound fertilizer containing esepone for harvesting jujube. Ethephone is the only example used to promote the coloring of fruits or berries, or for harvesting and ripening after harvesting of persimmons.

However, the present inventors have found through the experiment that when the compound fertilizer containing esepone is sprayed on the jujube leaves, jujube can harvest a large amount of jujube at the same time without adversely affecting the marketability of the jujube and the tree fruiting rate. When the compound fertilizer according to the present invention is used, a large amount of jujube can be harvested at one time without effort, such as shaking a tree several times in order to harvest the jujube, thereby greatly reducing labor for harvesting.

On the other hand, a substance that exhibits an action similar to that of esepone is Abscisic acid (ABA), which is known to increase in content when the plant is stressed from the outside, and it is used to close the pores of leaves. do.

Often treatment with abscis acid promotes pigmentation but promotes leaf defoliation and induces fruit drop, which may prevent it from growing normally due to natural fruit drop after use. In the present invention, in order to make the jujube fall well without causing side effects on leaves and the like, ABA having a large effect of side effects can be used in a weak concentration, but it is not recommended and uses a safer esepone.

Hereinafter, the present invention will be described in more detail.

The present invention provides a complex fertilizer that is used to harvest a large amount of jujube at the same time, characterized in that it comprises a seipon.

Ethephone (chemical name: 2-chloroethylphosphonic acid (ClCH ₂ CH ₂ PO (OH) ₂ )) included in the compound fertilizer of the present invention is absorbed by plants when sprayed as 89% as a raw material, 39% as a liquid product. It is a substance that promotes maturation in plants by generating ethylene.Esefone is a substance that regulates the physiological activity of plants, and in general, Esepon is used to promote ripening of fruits or coloring of fruits or vegetables. In the present invention, jujube fruit is used to make it fall well.Esepone has never been used to harvest large amounts of jujube fruit.In the case of jujube, since the fruit is strongly attached to a tree and light in weight, Therefore, in order to harvest the jujube, place a plank, a back, shake the tree hard, or drop it on the ground using a long stick. C. In this case, the jujube is spent usually be harvested several times because so much labor is required, and turn the dryer and also to build the dried jujube continuously in harvesting a lot of drying time and money because it does not fall much at once.

Accordingly, the present applicant is seeking various ways to reduce the labor for jujube harvest, and when the essence is mixed with the compound fertilizer and foliar spraying, the applicant can easily and without affecting the productability of the jujube and the tree fruiting rate. It was found that the jujube can be fallen and harvested at the same time. It is thought that this is because esepons relieve the adhesion between fruit and fruit and easily drop jujube. Therefore, when the composite fertilizer according to the present invention containing esepone is sprayed on the jujube leaf, a large amount of jujube can be simultaneously harvested, which is very useful.

On the other hand, jujube is mainly distributed as a dried jujube dried in a dryer. Therefore, even if harvested at the same time can be said that the commerciality is high only after the normal drying without hollow or shape deformation after drying. Therefore, it is important to replenish the tree with nutrients so as not to cause problems in flowering and fruiting of the following year due to the weakening of water after harvesting the jujube. In other words, it is also important to produce high quality dried jujube with the proper mixing of appropriate fertilizers to supplement the stored nutrients in order to enhance flower bud differentiation and fruiting the following year. Thus, in the present invention, as a compound fertilizer containing esepone, as long as it is generally used in fruit or fruit vegetables can be used without distinction, specifically, nitrogen, phosphoric acid, kali, magnesium, calcium, boron, zinc, iron, Those containing at least two essential nutrients selected from manganese, copper, chlorine, molybdenum, sulfur and silicic acid and at least two functional nutrients selected from amino acids, oligosaccharides, citric acid, fulvic acid and seaweeds can be used. By using a complex fertilizer containing the essential nutrients and functional nutritional ingredients as described above, it is possible to maintain excellent commerciality of jujube.

The compound fertilizer may be in any form among liquid, powder, granular and gel phases, but is preferably in a liquid or liquid formulation so as to spray foliar.

Ecepons may be contained in an amount of 0.1 to 60% by weight, preferably 1 to 30% by weight, and more preferably 3 to 15% by weight, based on the total weight of the composite fertilizer. Liquid or liquid complex fertilizers containing Esepon and other essential nutrients and functional nutrients can be diluted and sprayed 1,000--1,500-fold.

The reason for limiting the concentration and dilution factor of each component as above is because the best effect is obtained in the above range. If the concentration is low or the dilution factor is too high, a great effect can be obtained in simultaneous harvesting of jujube due to esepone. If the concentration is high or the dilution factor is low, it is easy to cause the weakening phenomenon of yellowing of the leaves.

Hereinafter, the present invention will be described in more detail by way of examples. However, the following examples are only presented to understand the contents of the present invention, but the scope of the present invention is not limited to the following examples.

The compound fertilizers of the following examples were prepared by the Plant Nutrition Research Institute, which is an applicant's research institute, and weakening tests such as simultaneous harvesting effect of jujube, abnormal symptoms during drying, and fruiting rate of the following year were carried out in Gyeongsan, Gyeongbuk, which is the main production area of jujube. In the following examples all percentages are by weight.

[Example 1] Preparation of liquid preparation of compound fertilizer

Raw material Content (% by weight) Remarks Na ₂ B ₈ O ₁₃ 4H ₂ O 0.7 B2O3: 66 (NH ₄ ) ₆ Mo ₇ O ₂₄ 4H ₂ O 0.1 Mo: 45 ZnSO _{4 ．} 7H ₂ O 0.1 Zn: 20 EDTA-Fe 0.1 Fe: 12.5 Ca (NO ₃ ) ₂ 25.0 CaO: 27, N: 15 amino acid 8 oligosaccharide 4 Citric acid 2 Lysine 3 Seabirds 2 Fulvic Mountain One Esephone (89%) 7.5  When using Esepon raw materials H ₂ O 46.5 system 100

The raw material was added and mixed according to the mixing ratio shown in Table 1 to prepare a compound fertilizer of liquid 1L.

Example 2 Preparation of liquid preparation of compound fertilizer

Raw material Content (% by weight) Remarks Na ₂ B ₈ O ₁₃ 4H ₂ O 0.7 B2O3: 66 (NH ₄ ) ₆ Mo ₇ O ₂₄ 4H ₂ O 0.1 Mo: 45 ZnSO _{4 ．} 7H ₂ O 0.1 Zn: 20 EDTA-Fe 0.1 Fe: 12.5 Ca (NO ₃ ) ₂ 25.0 CaO: 27, N: 15 amino acid 8 oligosaccharide 4 Citric acid 2 Lysine 3 Seabirds 2 Fulvic Mountain One Esephone (39%) 3.3  When using Esephone H ₂ O 50.7 system 100

Raw materials were added and mixed according to the mixing ratios shown in Table 2 to prepare a compound fertilizer of liquid 1L.

[ Test Example  One]

The liquid composite fertilizer prepared according to Example 1 was untreated, sprayed at 1500 times dilution, sprayed at 1200 times dilution, and sprayed at 1000 times dilution. The spraying was carried out by foliar spraying once 7 days before harvesting to 13 years of jujube grown in Gyeongsan Gyeongsan jujube.

Simultaneous harvest yield surveys were performed by comparing fruit trees harvested using sticks, as is customary. The natural drop rate survey was performed by shaking the tree two or three times by hand, and comparing the harvested fruits after 7 days of diluting and spraying the product prepared according to Example 1.

product name Dilution factor Simultaneous harvest rate
(%) Natural fall rate
(%) Quality survey after drying No treatment
(Harvesting) - 36.8 6.3 Coloring
Pupil and no Example
(Harvesting) 1000 times
1200 times
1500 times 92.4
82.1
81.0 10.1
9.5
8.3

○ result

When the product according to Example 1 was diluted and sprayed 1000 times, the simultaneous harvesting effect of jujube was the best (see FIG. 1). In addition, it can be seen that the naturally falling fruit can be harvested by gently shaking the tree 2-3 times in the harvester.

On the other hand, after drying the harvested jujube in a dryer, the color state or pupils (hollow phenomenon) was investigated, it was found that there is no effect on quality and commerciality (see Fig. 2).

[ Test Example  2]

After diluting the sample prepared according to Example 1 to the jujube tree and foliar spraying, it was examined whether there was no problem in the fruiting of the following year and the fruiting rate could be increased.

product name Dilution factor Fruiting rate
Of pretreatment No treatment
(Harvesting) - 91 Example
(Harvesting) 1000 times
1200 times
1500 times 103
101
100

○ result

According to <Test Example 1>, the fruiting rate of the untreated jujube tree of Example 1 and the diluted jujube tree was investigated the following year, and the results showed that the yield rate of the jujube spreading the sample was improved.

Claims (4)

At least two essential nutrients selected from nitrogen, phosphoric acid, kali, magnesium, calcium, boron, zinc, iron, manganese, copper, chlorine, molybdenum, sulfur and silicic acid, among amino acids, oligosaccharides, citric acid, fulvic acid and seaweeds A liquid or liquid formulation complex fertilizer, which is used for simultaneously harvesting large quantities of jujube, further comprising esepone in a composite fertilizer for foliar spray containing two or more selected functional nutrients. The compound fertilizer of claim 1, wherein the esepone is contained in an amount of 0.1 to 60% by weight. delete Liquid or liquid formulation complex fertilizer that is used to simultaneously harvest a large amount of jujube, characterized in that it comprises an acetylene.

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