CN113461455A - Negative-ion negative-potential organic selenium nutrient solution and preparation method and application thereof - Google Patents

Negative-ion negative-potential organic selenium nutrient solution and preparation method and application thereof Download PDF

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CN113461455A
CN113461455A CN202110807174.9A CN202110807174A CN113461455A CN 113461455 A CN113461455 A CN 113461455A CN 202110807174 A CN202110807174 A CN 202110807174A CN 113461455 A CN113461455 A CN 113461455A
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parts
negative
organic selenium
nutrient solution
potential organic
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阮良
黄庆庚
陈定毅
李庆婵
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Guangxi Qihongdeng Agricultural Technology Co ltd
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Guangxi Qihongdeng Agricultural Technology Co ltd
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    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D1/00—Fertilisers containing potassium
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C21/00—Methods of fertilising, sowing or planting
    • A01C21/005—Following a specific plan, e.g. pattern
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
    • A01G17/02—Cultivation of hops or vines
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G22/00—Cultivation of specific crops or plants not otherwise provided for
    • A01G22/20—Cereals
    • A01G22/22—Rice
    • 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
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • 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
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/50—Surfactants; Emulsifiers
    • 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
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
    • 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
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/20—Liquid fertilisers

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Organic Chemistry (AREA)
  • Environmental Sciences (AREA)
  • Botany (AREA)
  • Soil Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Plant Pathology (AREA)
  • Fertilizers (AREA)

Abstract

The invention relates to the technical field of crop fertilizers, and particularly discloses an anion negative potential organic selenium nutrient solution which comprises the following raw materials in parts by weight: 50-100 parts of sodium carbonate, 5-10 parts of potassium hydroxide, 150-220 parts of sodium silicate, 60-100 parts of borax, 30-50 parts of sugar, 50-80 parts of organic selenium, 10-25 parts of far infrared tourmaline, 50-80 parts of zinc sulfate, 10-30 parts of potassium carbonate and 450-600 parts of water. The negative-ion negative-potential organic selenium nutrient solution is easy to absorb by plants, and can effectively promote the physiological activity in the plants and coordinate the metabolic balance; the growth and development of crops can obtain the best nutritional quality, the selenium content in the crops is obviously improved, and the effect of selenium enrichment is achieved; meanwhile, pesticide residues and heavy metals are removed by utilizing the negative potential function of the negative ions, so that crops are healthier and reach the standard of green food; can also obviously improve the fruit yield of crops, increase the content of medium and trace element nutrients in the fruits and improve the quality and the flavor.

Description

Negative-ion negative-potential organic selenium nutrient solution and preparation method and application thereof
Technical Field
The invention belongs to the technical field of crop fertilizers, and particularly relates to an anion negative potential organic selenium nutrient solution and a preparation method and application thereof.
Background
Selenium is an important nutrient element of a human body, has the effects of resisting cancer, resisting oxidation, enhancing the immunity of the human body, antagonizing harmful heavy metals, regulating the absorption and utilization of vitamins, regulating the synthesis function of protein, enhancing the reproductive function and the like, is easy to cause the reduction of the immunity of the human body, and is related to the selenium deficiency of the human body for more than forty diseases threatening the health and life of the human body, such as cancer, cardiovascular diseases, liver diseases, cataract, pancreatic diseases and other symptoms. Normally, Chinese adults have a health-care function of supplementing more than 25 micrograms of selenium with food every day, and the selenium in the human body is mainly taken by taking selenium-rich food. With the rapid development of economy and the pursuit of people for healthy life, various selenium-rich pollution-free healthy green foods such as selenium-rich fruits, selenium-rich rice and the like are more and more popular with consumers, and planting selenium-rich green agricultural products not only improves the economic income of farmers, but also improves the health quality of people and changes the sub-health state of people.
The cultivation of selenium-rich agricultural products is mainly carried out by applying a selenium fertilizer. At present, inorganic selenium fertilizer and organic selenium fertilizer are mainly adopted as selenium fertilizer, the inorganic selenium fertilizer mainly comprises selenium mineral powder, sodium selenate and the like, and the selenium fertilizer is applied to soil and absorbed by roots of plants, so that the fertilizer effect is obvious, the price is low, but the selenium fertilizer has obvious toxicity and is easy to bring environmental and safety problems; the organic selenium fertilizer is mainly organic selenium liquid fertilizer, is sprayed on leaf surfaces and absorbed by plant leaves, is non-toxic, safe and convenient to use, liquid fertilizer drops cannot easily penetrate into the leaves, the liquid fertilizer easily slides down from the surfaces of the leaves to cause loss, the absorption efficiency of the leaves on the organic selenium fertilizer is low, and the selenium content in fruits is low.
Disclosure of Invention
The invention aims to provide the negative-ion negative-potential organic selenium nutrient solution and the preparation method thereof, and the negative-ion negative-potential organic selenium nutrient solution can effectively promote the reproductive physiological activity in plants to be strong and the metabolism to be balanced and coordinated, so that the plants can grow and develop to obtain the optimal nutrient quality, the selenium content of the crops can be obviously improved, and the effect of enriching selenium can be achieved.
In order to realize the purpose, the invention provides an anion negative potential organic selenium nutrient solution which comprises the following raw materials in parts by weight: 50-100 parts of sodium carbonate, 5-10 parts of potassium hydroxide, 150-220 parts of sodium silicate, 60-100 parts of borax, 30-50 parts of sugar, 50-80 parts of organic selenium, 10-25 parts of far infrared tourmaline, 50-80 parts of zinc sulfate, 10-30 parts of potassium carbonate and 450-600 parts of water.
Preferably, the negative ion negative potential organic selenium nutrient solution comprises the following raw materials in parts by weight: 50-78 parts of sodium carbonate, 5-8 parts of potassium hydroxide, 150-180 parts of sodium silicate, 62-85 parts of borax, 30-46 parts of sugar, 55-70 parts of organic selenium, 14-22 parts of far infrared tourmaline, 50-70 parts of zinc sulfate, 10-20 parts of potassium carbonate and 450-600 parts of water.
Preferably, in the negative-ion negative-potential organic selenium nutrient solution, the negative-ion negative-potential organic selenium nutrient solution comprises a mixture of dioctyl sodium sulfosuccinate, coco-oil glucoside and coco-oil diethanol amide, the weight ratio of the dioctyl sodium sulfosuccinate to the coco-oil glucoside to the coco-oil diethanol amide in the mixture is 8-12: 1-3: 2-5, the addition amount of the mixture is 0.8-2.3% of the weight of the negative-ion negative-potential organic selenium nutrient solution, the surface tension of the nutrient solution can be reduced, the wettability of the nutrient solution to leaf surfaces is improved, and the negative-ion negative-potential organic selenium nutrient solution has adhesion and infiltration assisting effects and improves the absorption rate of leaves to the nutrient solution.
A preparation method of the negative-ion negative-potential organic selenium nutrient solution comprises the following steps:
(1) mixing sodium carbonate, potassium hydroxide, sodium silicate, borax, sugar, zinc sulfate, potassium carbonate and deionized water, heating to 120-130 ℃, and stirring for reaction for 3-4 hours to obtain a mixed solution A;
(2) adding organic selenium, far infrared tourmaline and water into a magnetoelectric reaction kettle, and stirring and reacting for 2-4 hours at 140-150 ℃ to obtain a mixed solution B;
(3) and conveying the mixed solution A into a magnetoelectric reaction kettle, mixing the mixed solution A with the mixed solution B, stirring and reacting for 1.5-3 h, standing for 36-48 h, cooling to room temperature, and filtering impurities to obtain the negative-ion negative-potential organic selenium nutrient solution.
Preferably, the preparation method of the negative ion negative potential organic selenium nutrient solution further comprises the step (4): adding a mixture of dioctyl sodium sulfosuccinate, coco-glucoside and coco-diethanol amide into the negative-ion negative-potential organic selenium nutrient solution obtained in the step (3), uniformly stirring, and uniformly mixing, wherein the weight ratio of the dioctyl sodium sulfosuccinate to the coco-glucoside to the coco-diethanol amide in the mixture is 8-12: 1-3: 2-5, wherein the addition amount of the mixture is 0.8-2.3% of the weight of the negative ion negative potential organic selenium nutrient solution.
Preferably, in the preparation method of the negative-ion negative-potential organic selenium nutrient solution, the magnetoelectric reaction kettle comprises a kettle body, a cover body, a first magnetic plate and a second magnetic plate, wherein the kettle body comprises a barrel body and a kettle body bottom, the barrel body is of a multilayer structure and sequentially comprises a heating layer, a heat insulation layer, a spiral copper coil layer and an outer shell protection layer from inside to outside, and the heating inner layer is provided with a heating component and a cooling water cavity; the spiral copper coil layer comprises a plurality of layers of superposed spiral copper coils, and two ends of each spiral copper coil are communicated with a power supply; a discharge hole is formed in the bottom end of the cylinder body;
the cover body is arranged at the top of the kettle body, and a feed inlet is formed in the cover body; the upper surface of the cover body is fixedly connected with a rotating motor, the bottom end of the rotating motor is connected with the upper end of a stirring shaft, the lower end of the stirring shaft penetrates through the cover body and extends into the kettle body, and a plurality of stirring blades are arranged on the outer ring of the lower part of the stirring shaft;
the first magnetic plate is installed on the lower surface of the cover body, the second magnetic plate is installed at the bottom of the kettle body, and different poles of the first magnetic plate and the second magnetic plate are arranged oppositely.
Preferably, in the preparation method of the negative ion negative potential organic selenium nutrient solution, the power supply voltage of the communicated spiral copper coil is 40-55V, and the number of turns of the spiral copper coil is more than 200; the thickness of the first magnetic plate and the second magnetic plate is larger than 8 cm.
Preferably, in the preparation method of the negative-ion negative-potential organic selenium nutrient solution, the stirring speed of the stirring reaction is 300-500 r/min.
The negative ion negative potential organic selenium nutrient solution is applied to crop planting.
Preferably, in the above application, the crop planting is grape planting, and the specific application process is as follows: and spraying the negative ion negative potential organic selenium nutrient solution on the leaves in a sclerotic period of the grape fruits, wherein the spraying amount of the negative ion negative potential organic selenium nutrient solution is 90-110 ml/mu, the negative ion negative potential organic selenium nutrient solution is sprayed by adding water in an amount of 450-550 times, the negative ion negative potential organic selenium nutrient solution is sprayed on the leaves once every half month, and the negative ion negative potential organic selenium nutrient solution is stopped 15 days before harvesting.
Preferably, in the above application, the crop planting is rice planting, and the specific application process is as follows: when the rice is spilt, the negative ion negative potential organic selenium nutrient solution is sprayed on the leaf surface for the first time, the spraying amount of the negative ion negative potential organic selenium nutrient solution is 80-100 ml/mu, and the negative ion negative potential organic selenium nutrient solution is sprayed by adding water in an amount of 450-550 times; and spraying the negative ion negative potential organic selenium nutrient solution for the second time in the grain filling period, wherein the spraying amount of the negative ion negative potential organic selenium nutrient solution is 80-100 ml/mu, and the negative ion negative potential organic selenium nutrient solution is sprayed by adding water in an amount of 450-550 times.
Compared with the prior art, the invention has the following beneficial effects:
1. the negative-ion negative-potential organic selenium nutrient solution is easy to absorb by plants, and can effectively promote the physiological activity in the plants and coordinate the metabolic balance; the growth and development of crops can obtain the best nutritional quality, the selenium content in the crops is obviously improved, and the effect of selenium enrichment is achieved; meanwhile, pesticide residues and heavy metals are removed by utilizing the negative potential function of the negative ions, so that crops are healthier and reach the standard of green food; can obviously improve the fruit yield of crops, increase the content of medium and trace element nutrients in the fruits and improve the quality and the flavor.
2. The negative-ion negative-potential organic selenium nutrient solution can inhibit harmful bacteria of crops, is non-toxic and harmless to the crops, and improves the immunity and antibacterial capability of the crops. The negative-potential organic selenium nutrient solution containing negative ions is a small molecular group, has strong permeability, can bring the negative ions into plants, supplements a large amount of trace elements into crops, and ensures that a plurality of trace elements are not antagonistic to each other and act in a coordinated manner. The negative potential characteristic of the negative-potential organic selenium nutrient solution of the negative ions is utilized to adjust the potential difference inside and outside the plant cell, improve the permeability of the cell membrane, enhance the nutrient absorption capacity of the cell and improve the fertilizer absorption rate; has activating effect, can keep balance of biological yin and yang, and can further generate activating oxidation-reduction reaction after active yin and yang ions enter cells, improve biological enzyme activity and enhance crop metabolic capability, and is beneficial to rapidly discharging wastes and harmful substances in crops.
Drawings
FIG. 1 is a schematic sectional view of a magnetoelectric reactor in example 1 of the present invention.
Description of the main reference numerals:
1-cover body, 2-barrel body, 3-kettle body bottom, 4-first magnetic plate, 5-second magnetic plate, 6-heating layer, 7-heat insulation layer, 8-spiral copper coil layer, 9-outer shell protection layer, 10-heating component, 11-cooling water cavity, 12-rotating motor, 13-stirring blade, 14-stirring shaft, 15-feeding port, 16-water outlet pipe and 17-water inlet pipe.
Detailed Description
The following detailed description of specific embodiments of the invention is provided, but it should be understood that the scope of the invention is not limited to the specific embodiments.
Example 1
The negative-ion negative-potential organic selenium nutrient solution comprises the following raw materials in parts by weight: 50 parts of sodium carbonate, 5 parts of potassium hydroxide, 160 parts of sodium silicate, 78 parts of borax, 40 parts of sugar, 60 parts of organic selenium, 20 parts of far infrared tourmaline, 50 parts of zinc sulfate, 12 parts of potassium carbonate and 550 parts of water.
The embodiment also provides a preparation method of the negative-ion negative-potential organic selenium nutrient solution, which comprises the following steps:
(1) mixing 400 parts of water, 50 parts of sodium carbonate, 5 parts of potassium hydroxide, 160 parts of sodium silicate, 78 parts of borax, 40 parts of sugar, 50 parts of zinc sulfate and 12 parts of potassium carbonate, heating to 125 ℃, and stirring for reacting for 3 hours to obtain a mixed solution A;
(2) adding 60 parts of organic selenium, 20 parts of far infrared tourmaline and 150 parts of water into a magnetoelectric reaction kettle, and stirring and reacting for 2.5 hours at 150 ℃ at the stirring speed of 350r/min to obtain a mixed solution B;
(3) and (3) adding the mixed solution A into the mixed solution B in the magnetoelectric reaction kettle in the step (2), stirring for reacting for 2 hours, standing for 48 hours, cooling to room temperature, and filtering impurities to obtain the negative-ion negative-potential organic selenium nutrient solution.
Magnetoelectric reation kettle includes the cauldron body, lid 1, first magnetic sheet 4, second magnetic sheet 5, and the cauldron body includes barrel 2 and cauldron body bottom 3, and barrel 2 is multilayer structure, from interior to exterior includes zone of heating 6, insulating layer 7, spiral copper coil layer 8, shell body protective layer 9 in proper order, and zone of heating 6 is equipped with heating element 10 and cooling water cavity 11, and 2 tops of barrel are equipped with the inlet tube 17 of intercommunication cooling water cavity 11, and the bottom is equipped with the outlet pipe 16 of intercommunication cooling water cavity 11. The spiral copper coil layer 8 comprises a plurality of layers of spiral copper coil stacks, in this embodiment, three layers of spiral copper coil stacks, and two ends of each layer of spiral copper coil are connected with a power supply. The bottom end of the cylinder body is provided with a discharge hole. The cover body 1 is arranged at the top of the kettle body, and a feeding hole 15 is formed in the cover body 1; fixed surface connects rotation motor 12 on the lid 1, rotates motor 12 bottom and connects the (mixing) shaft 14 upper end, and the (mixing) shaft 14 lower extreme passes lid 1 and extends to the internal portion of cauldron, and (mixing) shaft 14 lower part outer lane is equipped with a plurality of stirring leaves 13. First magnetic sheet 4 is installed at 1 lower surface of lid, and second magnetic sheet 5 is installed at cauldron body bottom 3, and the different utmost point of first magnetic sheet 4 and second magnetic sheet 5 sets up relatively.
Further, magnetoelectric reation kettle still includes temperature sensor, the control unit, and temperature sensor sets up in magnetoelectric reation kettle for temperature in the monitoring magnetoelectric reation kettle, and the control unit connects temperature sensor and heating element, and the heating of control heating element makes the temperature in the reation kettle reach the settlement temperature, and keeps warm.
The thickness of the copper wire of the spiral copper coil in the magnetoelectric reaction kettle of this embodiment is 0.6cm, the number of turns of each layer of spiral copper coil is 250, the power voltage who is connected with the spiral copper coil is 50V, the thickness of first magnetic sheet 4 and second magnetic sheet 5 is 8cm, the electromagnetic field that the spiral copper coil circular telegram produced, the magnetic field direction is the same with the magnetic field direction of the production of first magnetic sheet 4 and second magnetic sheet 5.
The working process of the magnetoelectric reaction kettle comprises the following steps: the raw materials are added through the feed inlet 15, the motor 12 is started to rotate to drive the stirring shaft 14 to stir and mix, then the heating assembly 10 and the control unit are started to heat the raw materials to a set temperature, meanwhile, a power supply connected with the spiral copper coil is started, an electromagnetic field generated by the spiral copper coil and a magnetic field generated by the magnetic plate form electromagnetic resonance, the negative ions and the negative potential are promoted to be better formed, the negative potential of the negative ions is more stable, and the negative potential organic selenium nutrient solution of the negative ions can keep the negative potential state of the negative ions for a long time. After the reaction is finished, cooling water is introduced into the cooling water cavity through the water inlet pipe to be cooled.
Example 2
The negative-ion negative-potential organic selenium nutrient solution comprises the following raw materials in parts by weight: 50 parts of sodium carbonate, 10 parts of potassium hydroxide, 200 parts of sodium silicate, 60 parts of borax, 30 parts of sugar, 50 parts of organic selenium, 17 parts of far infrared tourmaline, 55 parts of zinc sulfate, 10 parts of potassium carbonate and 600 parts of water.
The embodiment also provides a preparation method of the negative-ion negative-potential organic selenium nutrient solution, which comprises the following steps:
(1) heating 500 parts of water, 50 parts of sodium carbonate, 10 parts of potassium hydroxide, 200 parts of sodium silicate, 60 parts of borax, 30 parts of sugar, 55 parts of zinc sulfate and 10 parts of potassium carbonate to 130 ℃, and stirring for reacting for 2 hours to obtain a mixed solution A;
(2) adding 50 parts of organic selenium, 17 parts of far infrared tourmaline and 100 parts of water into a magnetoelectric reaction kettle, and stirring and reacting for 4 hours at 140 ℃ at the stirring speed of 400r/min to obtain a mixed solution B;
(3) and (3) adding the mixed solution A into the mixed solution B in the magnetoelectric reaction kettle in the step (2), stirring for reacting for 2.5 hours, standing for 48 hours, cooling to room temperature, and filtering impurities to obtain the negative-ion negative-potential organic selenium nutrient solution.
Example 3
The negative-ion negative-potential organic selenium nutrient solution comprises the following raw materials in parts by weight: 50 parts of sodium carbonate, 5 parts of potassium hydroxide, 160 parts of sodium silicate, 78 parts of borax, 40 parts of sugar, 60 parts of organic selenium, 20 parts of far infrared tourmaline, 50 parts of zinc sulfate, 12 parts of potassium carbonate, 550 parts of water, 9 parts of dioctyl sodium sulfosuccinate, 2 parts of coco glucoside and 3 parts of coconut diethanolamide.
The embodiment also provides a preparation method of the negative-ion negative-potential organic selenium nutrient solution, which comprises the following steps:
(1) mixing 400 parts of water, 50 parts of sodium carbonate, 5 parts of potassium hydroxide, 160 parts of sodium silicate, 78 parts of borax, 40 parts of sugar, 50 parts of zinc sulfate and 12 parts of potassium carbonate, heating to 125 ℃, and stirring for reacting for 3 hours to obtain a mixed solution A;
(2) adding 60 parts of organic selenium, 20 parts of far infrared tourmaline and 150 parts of water into a magnetoelectric reaction kettle, and stirring and reacting for 2.5 hours at 150 ℃ at the stirring speed of 400r/min to obtain a mixed solution B;
(3) adding the mixed solution A into the mixed solution B in the magnetoelectric reaction kettle in the step (2), stirring for reacting for 2 hours, standing for 48 hours, cooling to room temperature, and filtering impurities to obtain negative-ion negative-potential organic selenium nutrient solution;
(4) and (3) adding 9 parts of dioctyl sodium sulfosuccinate, 2 parts of coco-glucoside and 3 parts of coconut diethanolamide into the negative ion negative potential organic selenium nutrient solution obtained in the step (3), and uniformly stirring.
Example 4
The negative-ion negative-potential organic selenium nutrient solution comprises the following raw materials in parts by weight: the method comprises the following raw materials: 65 parts of sodium carbonate, 6 parts of potassium hydroxide, 155 parts of sodium silicate, 80 parts of borax, 35 parts of sugar, 65 parts of organic selenium, 20 parts of far infrared tourmaline, 62 parts of zinc sulfate, 15 parts of potassium carbonate, 600 parts of water, 11 parts of dioctyl sodium sulfosuccinate, 2 parts of coco glucoside and 4 parts of coconut diethanolamide.
The embodiment also provides a preparation method of the negative-ion negative-potential organic selenium nutrient solution, which comprises the following steps:
(1) heating 500 parts of water, 65 parts of sodium carbonate, 6 parts of potassium hydroxide, 155 parts of sodium silicate, 80 parts of borax, 35 parts of sugar, 62 parts of zinc sulfate and 15 parts of potassium carbonate to 130 ℃, and stirring for reacting for 2 hours to obtain a mixed solution A;
(2) adding 65 parts of organic selenium, 20 parts of far infrared tourmaline and 100 parts of water into a magnetoelectric reaction kettle, and stirring and reacting for 4 hours at 140 ℃ at the stirring speed of 400r/min to obtain a mixed solution B;
(3) adding the mixed solution A into the mixed solution B in the magnetoelectric reaction kettle in the step (2), stirring for reacting for 2.5 hours, standing for 48 hours, cooling to room temperature, and filtering impurities to obtain negative-ion negative-potential organic selenium nutrient solution;
(4) and (3) adding 11 parts of dioctyl sodium sulfosuccinate, 2 parts of coco-glucoside and 4 parts of coco-diethanolamide into the negative ion negative potential organic selenium nutrient solution obtained in the step (3), and uniformly stirring.
Example 5
The negative-ion negative-potential organic selenium nutrient solution comprises the following raw materials in parts by weight: 62 parts of sodium carbonate, 6 parts of potassium hydroxide, 175 parts of sodium silicate, 80 parts of borax, 35 parts of sugar, 70 parts of organic selenium, 18 parts of far infrared tourmaline, 55 parts of zinc sulfate, 10 parts of potassium carbonate, 600 parts of water, 8 parts of dioctyl sodium sulfosuccinate, 3 parts of coco glucoside and 5 parts of coconut diethanolamide.
The embodiment also provides a preparation method of the negative-ion negative-potential organic selenium nutrient solution, which comprises the following steps:
(1) adding 500 parts of water, 62 parts of sodium carbonate, 6 parts of potassium hydroxide, 175 parts of sodium silicate, 80 parts of borax, 35 parts of sugar, 55 parts of zinc sulfate and 10 parts of potassium carbonate into a reaction kettle in sequence, heating to 125 ℃, and stirring for reacting for 3 hours to obtain a mixed solution A;
(2) adding 70 parts of organic selenium, 18 parts of far infrared tourmaline and 150 parts of water into a magnetoelectric reaction kettle, and stirring and reacting for 2.5 hours at the temperature of 150 ℃, wherein the stirring speed is 300r/min, so as to obtain a mixed solution B;
(3) adding the mixed solution A into the mixed solution B in the magnetoelectric reaction kettle in the step (2), stirring for reacting for 2 hours, standing for 48 hours, cooling to room temperature, and filtering impurities to obtain negative-ion negative-potential organic selenium nutrient solution;
(4) 8 parts of dioctyl sodium sulfosuccinate, 3 parts of coco glucoside and 5 parts of coco diethanol amide are added into the negative ion negative potential organic selenium nutrient solution obtained in the step (3).
Detecting the main component content, the negative ion content, the far infrared radiance and the like of the negative ion negative potential organic selenium nutrient solution of the embodiments 1-5, wherein the selenium content and the sodium content are detected according to a detection method in NY/T1972-; the content of boron and zinc is detected according to the detection method in NY/T1974-2010; the redox potential of the water was measured as DL/T1480; the number of negative ions is measured according to LY/T2587-; the far infrared radiance is detected according to the GJB 8700-2015 test method, and the measurement results are shown in Table 1.
TABLE 1
Figure BDA0003166768650000081
As can be seen from Table 1, the negative-ion negative-potential organic selenium nutrient solution disclosed by the invention is rich in selenium, has a large number of negative ions, contains various trace elements, has a negative potential effect, and can improve the permeability of cell membranes, enhance the nutrient absorption capacity of cells and improve the fertilizer absorption rate.
Test example 1 application in grape cultivation
The negative ion negative potential organic selenium nutrient solution provided in examples 1-5 was tested in a Kyoho grape planting site in Guangxi. Setting a percent group of example 1, a comparative group and a blank control group, wherein the group of example 1-5 uses the negative ion negative potential organic selenium nutrient solution, the comparative group uses a commercial selenium-rich liquid fertilizer, and the blank control group is clear water; the embodiment group and the comparative example group adopt that the negative-ion negative-potential organic selenium nutrient solution or the commercial selenium-rich foliar fertilizer is sprayed on the leaf surfaces, 100 milliliters/mu is used per mu, water is added by 500 times, the comparative example group directly sprays the same amount of clear water on the leaf surfaces, the spraying is started when the grape fruits are in the sclerotic period, the spraying is started once every half month, the spraying is stopped 15 days before harvesting, and the application effect is shown in table 2.
Table 2 experimental effect of the application of the negative ion organic selenium liquid fertilizer of the present invention in vineyard
Figure BDA0003166768650000091
As can be seen from the table 2, when the negative ion negative potential organic selenium nutrient solution provided by the invention is applied to a vineyard, compared with a commercially available selenium-rich foliar fertilizer, the yield of grapes and the contents of soluble selenium, reducing sugar and Vc are obviously improved, no pesticide residue is generated, and the AA-grade green food standard is reached.
Test example 2 application to Rice planting
The negative ion negative potential organic selenium nutrient solution provided in the embodiment 1-5 is tested in a certain rice planting field in Guangxi. Setting the percent group of the example 1, the comparative group and the blank control group, wherein the negative ion negative potential organic selenium nutrient solution used in the groups of the examples 1 to 5 uses a commercially available selenium-rich foliar fertilizer in the comparative group, and the blank control group is clear water; when the rice is spilt, spraying the negative ion negative potential organic selenium nutrient solution on the leaf surface for the first time, wherein the spraying amount of the negative ion negative potential organic selenium nutrient solution is 90 ml/mu, and spraying the negative ion negative potential organic selenium nutrient solution by adding 500 times of water; and spraying the negative ion negative potential organic selenium nutrient solution for the second time in the grain filling period, wherein the spraying amount of the negative ion negative potential organic selenium nutrient solution is 80 milliliters per mu, the negative ion negative potential organic selenium nutrient solution is sprayed by adding 500 times of water, and the application effect is shown in table 3.
TABLE 3 Experimental results of the application of the anionic organic selenium liquid fertilizer in paddy rice field
Figure BDA0003166768650000101
As shown in Table 3, when the negative ion organic selenium liquid fertilizer provided by the invention is applied to paddy fields, the content of soluble selenium and acre yield of paddy rice is obviously improved, and the yield and the quality of the paddy rice are obviously improved compared with the commercially available selenium-rich liquid fertilizer.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims (10)

1. The negative-ion negative-potential organic selenium nutrient solution is characterized by comprising the following raw materials in parts by weight: 50-100 parts of sodium carbonate, 5-10 parts of potassium hydroxide, 150-220 parts of sodium silicate, 60-100 parts of borax, 30-50 parts of sugar, 50-80 parts of organic selenium, 10-25 parts of far infrared tourmaline, 50-80 parts of zinc sulfate, 10-30 parts of potassium carbonate and 450-600 parts of water.
2. The negative-ion negative-potential organic selenium nutrient solution of claim 1, which is characterized by comprising the following raw materials in parts by weight: 50-78 parts of sodium carbonate, 5-8 parts of potassium hydroxide, 150-180 parts of sodium silicate, 62-85 parts of borax, 30-46 parts of sugar, 55-70 parts of organic selenium, 14-22 parts of far infrared tourmaline, 50-70 parts of zinc sulfate, 10-20 parts of potassium carbonate and 450-600 parts of water.
3. The negative ion negative potential organic selenium nutrient solution according to claim 1 or 2, wherein the negative ion negative potential organic selenium nutrient solution comprises a mixture of dioctyl sodium sulfosuccinate, coco glucoside and coco diethanol amide, and the weight ratio of the dioctyl sodium sulfosuccinate, the coco glucoside and the coco diethanol amide in the mixture is 8-12: 1-3: 2-5, wherein the addition amount of the mixture is 0.8-2.3% of the weight of the negative ion negative potential organic selenium nutrient solution.
4. A method for preparing the negative-ion negative-potential organic selenium nutrient solution as claimed in any one of claims 1 to 2, which comprises the following steps:
(1) mixing sodium carbonate, potassium hydroxide, sodium silicate, borax, sugar, zinc sulfate, potassium carbonate and deionized water, heating to 120-130 ℃, and stirring for reaction for 3-4 hours to obtain a mixed solution A;
(2) adding organic selenium, far infrared tourmaline and water into a magnetoelectric reaction kettle, and stirring and reacting for 2-4 hours at 140-150 ℃ to obtain a mixed solution B;
(3) and conveying the mixed solution A into a magnetoelectric reaction kettle, mixing the mixed solution A with the mixed solution B, stirring and reacting for 1.5-3 h, standing for 36-48 h, cooling to room temperature, and filtering impurities to obtain the negative-ion negative-potential organic selenium nutrient solution.
5. The method for preparing the negative-ion negative-potential organic selenium nutrient solution according to claim 4, further comprising the step (4): and (3) adding a mixture of dioctyl sodium sulfosuccinate, coco-oil-based glucoside and coco-oil-acid diethanolamide into the negative-ion negative-potential organic selenium nutrient solution obtained in the step (3), uniformly stirring, wherein the weight ratio of the dioctyl sodium sulfosuccinate to the coco-oil-based glucoside to the coco-oil-acid diethanolamide in the mixture is 8-12: 1-3: 2-5, and the adding amount of the mixture is 0.8-2.3% of the weight of the negative-ion negative-potential organic selenium nutrient solution.
6. The method for preparing the negative-ion negative-potential organic selenium nutrient solution according to claim 4, wherein the magnetoelectric reaction kettle comprises a kettle body, a cover body, a first magnetic plate and a second magnetic plate, the kettle body comprises a cylinder body and a kettle body bottom, the cylinder body is of a multilayer structure and sequentially comprises a heating layer, a heat insulation layer, a spiral copper coil layer and an outer shell protection layer from inside to outside, and the heating layer is provided with a heating component and a cooling water cavity; the top end and the bottom end of the cylinder body are respectively provided with a water inlet pipe and a water outlet pipe which are communicated with the cooling water cavity; the spiral copper coil layer comprises a plurality of layers of superposed spiral copper coils, and two ends of each spiral copper coil are communicated with a power supply; a discharge hole is formed in the bottom end of the cylinder body;
the cover body is arranged at the top of the kettle body, and a feed inlet is formed in the cover body; the upper surface of the cover body is fixedly connected with a rotating motor, the bottom end of the rotating motor is connected with the upper end of a stirring shaft, the lower end of the stirring shaft penetrates through the cover body and extends into the kettle body, and a plurality of stirring blades are arranged on the outer ring of the lower part of the stirring shaft;
the first magnetic plate is installed on the lower surface of the cover body, the second magnetic plate is installed at the bottom of the kettle body, and different poles of the first magnetic plate and the second magnetic plate are arranged oppositely.
7. The method for preparing the negative-ion negative-potential organic selenium nutrient solution as claimed in claim 6, wherein the stirring speed of the stirring reaction is 300-500 r/min.
8. The use of the negative-ion negative-potential organic selenium nutrient solution as claimed in any one of claims 1 to 3 in crop planting.
9. The use of claim 8, wherein the crop planting is grape planting, and the specific application process is as follows: and spraying the negative ion negative potential organic selenium nutrient solution on the leaves in a sclerotic period of the grape fruits, wherein the spraying amount of the negative ion negative potential organic selenium nutrient solution is 90-110 ml/mu, the negative ion negative potential organic selenium nutrient solution is sprayed by adding water in an amount of 450-550 times, the negative ion negative potential organic selenium nutrient solution is sprayed on the leaves once every half month, and the negative ion negative potential organic selenium nutrient solution is stopped 15 days before harvesting.
10. The use of claim 8, wherein the crop planting is rice planting, and the specific application process is as follows: when the rice is spilt, the negative ion negative potential organic selenium nutrient solution is sprayed on the leaf surface for the first time, the spraying amount of the negative ion negative potential organic selenium nutrient solution is 80-100 ml/mu, and the negative ion negative potential organic selenium nutrient solution is sprayed by adding water in an amount of 450-550 times; and spraying the negative ion negative potential organic selenium nutrient solution for the second time in the grain filling period, wherein the spraying amount of the negative ion negative potential organic selenium nutrient solution is 80-100 ml/mu, and the negative ion negative potential organic selenium nutrient solution is sprayed by adding water in an amount of 450-550 times.
CN202110807174.9A 2021-07-16 2021-07-16 Negative-ion negative-potential organic selenium nutrient solution and preparation method and application thereof Withdrawn CN113461455A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115043687A (en) * 2022-06-29 2022-09-13 山东施可丰生态农业工程有限公司 High-potassium liquid fertilizer, production process and energy-saving production device
CN116491588A (en) * 2023-03-24 2023-07-28 大连吉祥缘农业科技有限公司 Application of anion liquid in improving animal and plant flavor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115043687A (en) * 2022-06-29 2022-09-13 山东施可丰生态农业工程有限公司 High-potassium liquid fertilizer, production process and energy-saving production device
CN116491588A (en) * 2023-03-24 2023-07-28 大连吉祥缘农业科技有限公司 Application of anion liquid in improving animal and plant flavor

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