CN111499461A - Seaweed polyphenol-containing water-soluble fertilizer special for fruits and vegetables and preparation method thereof - Google Patents
Seaweed polyphenol-containing water-soluble fertilizer special for fruits and vegetables and preparation method thereof Download PDFInfo
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- CN111499461A CN111499461A CN202010458572.XA CN202010458572A CN111499461A CN 111499461 A CN111499461 A CN 111499461A CN 202010458572 A CN202010458572 A CN 202010458572A CN 111499461 A CN111499461 A CN 111499461A
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- 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
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C11/00—Other nitrogenous fertilisers
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- 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
Abstract
The invention discloses a seaweed polyphenol-containing water-soluble fertilizer special for fruits and vegetables, which belongs to the field of fertilizers and comprises the following components in parts by weight: seaweed polyphenol stock solution: 100-200 parts of amino acid: 110-500 parts of trace elements: 140-200 parts of surfactant: 0.1-30 parts of water: 100-650 parts; the invention also discloses a preparation method of the special water-soluble fertilizer containing the seaweed polyphenol for fruits and vegetables; the water-soluble fertilizer has good fertilizer efficiency and high fertilizer utilization rate, can enhance the stress resistance of fruit and vegetable crops, and effectively solves the problems of poor absorption of nutrient components of the fruit and vegetable crops, large fertilizer consumption and low fertilizer utilization rate in the prior art.
Description
Technical Field
The invention relates to the field of fertilizers, in particular to a special water-soluble fertilizer containing seaweed polyphenol for fruits and vegetables and a preparation method thereof.
Background
Today, people are pursuing green healthy life more and more, the market of fruits and vegetables increases year by year, but in the prior art, because soil is barren, a large amount of plant diseases and insect pests and external adverse environment cause serious yield reduction of fruits and vegetables, farmers often use a large amount of pesticides and chemical fertilizers with low application utilization rate to solve the problem, and then cause a large amount of pesticide residues and environmental pollution, therefore, the development of a fertilizer capable of promoting the nutrient supply of fruits and vegetables and improving the stress resistance of fruits and vegetables is urgently needed.
The water-soluble fertilizer is a compound fertilizer which can be completely dissolved in water, can be quickly dissolved in water and is easy to be absorbed by crops, compared with the traditional fertilizer, the water-soluble fertilizer has relatively high absorption utilization rate, and more importantly, the water-soluble fertilizer can be applied to agricultural facilities such as spraying and drip irrigation and the like to realize water-fertilizer integration; with the rapid development of water-soluble fertilizers and the vigorous popularization of water-fertilizer integration technology in China, the current fertilization method is more convenient, but in the prior art, the fertilizer efficiency of common fertilizers is poor, so that crops absorb the common fertilizers poorly, and further the current situations that the fertilizer dosage is large, the utilization rate is low, the stress resistance of crops such as fruits and vegetables is poor and the like are caused.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide the special water-soluble fertilizer containing seaweed polyphenol for fruits and vegetables and the preparation method thereof, wherein the special water-soluble fertilizer has good fertilizer efficiency, high fertilizer utilization rate and excellent stress resistance.
In order to solve the problems, the invention provides the following technical scheme:
the water-soluble fertilizer containing seaweed polyphenol special for fruits and vegetables comprises the following components in parts by weight: seaweed polyphenol stock solution: 100-200 parts of amino acid: 110-500 parts of trace elements: 140-200 parts of surfactant: 0.1-30 parts of water: 100-650 parts. The water-soluble fertilizer disclosed by the invention contains beneficial substances such as amino acids, trace elements and surfactants besides seaweed polyphenol, is high in nutrient content, can effectively stimulate the generation of nonspecific active factors in plants and adjust the balance of endogenous hormones, improves the conveying effect of nutrient substances in crops, induces the growth of crops and reduces the mechanism of abiotic stress, excites the defense capacity and the osmotic protection function of crops, enhances the stress resistance of crops, improves the pesticide effect and the utilization rate, and further enhances the utilization rate of the fertilizer.
Preferably, the technical scheme of the invention also comprises that the amino acid is one or a combination of plant source amino acid and animal source amino acid which are easier to be absorbed by plants, which is beneficial to improving the quality of fruit and vegetable crops, enhancing the disease resistance, cold resistance and drought resistance and promoting the fruit ripening.
The technical scheme of the invention also comprises that the microelements are at least two of Fe, Cu, Zn, Mn and B, so as to meet the requirements of fruit and vegetable crops on the microelements, further promote the growth of the fruits and vegetables and improve the quality of the fruits and vegetables.
In order to improve the water solubility of the fertilizer, prevent the fertilizer from caking and cooperate with the growth of crops, the technical scheme of the invention also comprises that the surfactant is one or the combination of polyethylene glycol, propylene glycol, glycerol, sorbitol, mannitol and Tween. The surfactant can improve the spreadability, diffusivity and permeability of the fertilizer on the surface of crops, has strong chelating ability, further promotes the absorption of trace elements, and can obviously improve the utilization efficiency of the fertilizer.
The technical scheme of the invention also comprises that the preparation method of the seaweed polyphenol stock solution comprises the following steps:
(1) cleaning fresh seaweed, removing impurities, cutting, and dehydrating;
(2) putting the seaweed dehydrated in the step (1) into an ethanol tank for extraction treatment, wherein the mass ratio of the seaweed to the ethanol in the ethanol tank is 1:10, and obtaining an extract liquid after extraction is finished;
(3) concentrating the extract at low temperature, centrifuging the concentrated solution, and concentrating the centrifuged supernatant at low temperature for the second time;
(4) carrying out low-temperature crystallization treatment on the liquid subjected to secondary low-temperature concentration in the step (3);
(5) and (4) carrying out centrifugal treatment on the liquid crystallized in the step (4), and taking the supernatant after the centrifugal treatment to obtain the seaweed polyphenol stock solution.
The seaweed polyphenol has high biological activity, can stimulate the generation of nonspecific active factors in plants and regulate the balance of endogenous hormones, and is beneficial to the absorption and utilization of various nutrients by fruit and vegetable crops; in addition, the plant growth regulator can also stimulate the defense capability and the penetration protection function of crops, protect a series of enzymes from being converted into active resistant chemical substances in cells injured by drought, cold and diseases of plants, and further enhance the stress resistance of the crops such as insect resistance, cold resistance and the like.
The invention also aims to provide a preparation method of the special water-soluble fertilizer containing the seaweed polyphenol for fruits and vegetables, which comprises the following steps:
(1) weighing the seaweed polyphenol stock solution, the amino acid, the trace element, the surfactant and the water according to the weight parts of the claim (1), wherein the water is divided into four parts of water 1, water 2, water 3 and water 4;
(2) dissolving amino acid in water 1, and uniformly stirring to obtain a first clear solution;
(3) dissolving the trace elements in the first clear solution, and uniformly stirring to obtain a second clear solution;
(4) dissolving a surfactant in the water 2, and uniformly stirring to obtain a clear solution III;
(5) dissolving the seaweed polyphenol stock solution in water 3, and uniformly stirring to obtain a clarified solution IV;
(6) and sequentially adding the third clear solution and the fourth clear solution into the second clear solution, uniformly stirring to obtain a fifth clear solution, adding water 4 into the fifth clear solution, and performing constant volume to obtain the special water-soluble fertilizer containing the seaweed polyphenol for fruits and vegetables.
Preferably, the technical scheme of the invention also comprises that the temperature required by the step (2), the step (3) and the step (4) is 40-50 ℃.
When the water-soluble fertilizer is used, the water-soluble fertilizer is used by 1200 times of foliage spraying dilution, 1000 times of flushing or drip irrigation dilution and once in 10-15 days, and compared with the traditional fertilizer, the water-soluble fertilizer has lower dosage.
The invention has the beneficial effects that: compared with the prior art, the invention aims to provide the special water-soluble fertilizer containing the seaweed polyphenol for the fruits and the vegetables and the preparation method thereof, wherein the special water-soluble fertilizer has good fertilizer efficiency, high fertilizer utilization rate and excellent stress resistance, and in order to realize the technical effects, firstly, the invention provides the high-fertilizer water-soluble fertilizer containing the seaweed polyphenol through the combination and proportion optimization of beneficial components such as seaweed polyphenol stock solution, amino acid, surfactant, trace elements, water and the like, the water-soluble fertilizer has high biological activity, can effectively stimulate the generation of nonspecific active factors in plants and adjust the balance of endogenous hormones, improves the conveying effect of nutrient substances in fruit and vegetable crops, induces the growth of the fruit and vegetable crops and reduces the mechanism of abiotic stress, improves the absorption of the crops on the nutrient substances, effectively promotes the growth of the crops, further improves the fertilizer efficiency and the utilization rate of the fertilizer and saves the cost.
Secondly, the water-soluble fertilizer containing the seaweed polyphenol can also stimulate the defense capacity and the penetration protection function of crops, enhance the stress resistance of the fruit and vegetable crops, improve the pesticide effect and the utilization rate, and effectively improve the physiological characteristics of the fruit and vegetable crops.
And compared with the water-soluble fertilizer in the prior art, the water-soluble fertilizer containing the seaweed polyphenol has the advantages of high nutrient content, small using amount during application and high fertilizer utilization rate.
Finally, the preparation method of the water-soluble fertilizer containing seaweed polyphenol special for fruits and vegetables is simple, convenient and quick and is easy to implement.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following will clearly and completely describe the technical solution of the present invention with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
a water-soluble fertilizer containing seaweed polyphenol special for fruits and vegetables comprises the following components in parts by weight: seaweed polyphenol stock solution: 200 parts, amino acid: 120 parts, trace elements: 140 parts, surfactant: 30 parts of water: 510 parts of a mixture; wherein the amino acid is plant source amino acid, the surfactant is sorbitol, and the trace elements are Fe, Cu, Zn and B combination.
Preparing seaweed polyphenol stock solution, which comprises the following steps:
(1) cleaning fresh seaweed, removing impurities, cutting, and dehydrating;
(2) putting the seaweed dehydrated in the step (1) into an ethanol tank for extraction treatment, wherein the mass ratio of the seaweed to the ethanol in the ethanol tank is 1:10, and obtaining an extract liquid after extraction is finished;
(3) concentrating the extract at low temperature, centrifuging the concentrated solution, and concentrating the centrifuged supernatant at low temperature for the second time;
(4) carrying out low-temperature crystallization treatment on the liquid subjected to secondary low-temperature concentration in the step (3);
(5) and (4) carrying out centrifugal treatment on the liquid crystallized in the step (4), and taking the supernatant after the centrifugal treatment to obtain the seaweed polyphenol stock solution.
The preparation method of the water-soluble fertilizer containing the seaweed polyphenol special for the fruits and the vegetables comprises the following steps:
(1) weighing the seaweed polyphenol stock solution, amino acid, trace elements, surfactant and water according to the parts by weight in the embodiment 1, wherein the water comprises four parts of water 1, water 2, water 3 and water 4;
(2) dissolving amino acid in water 1, and uniformly stirring to obtain a first clear solution;
(3) dissolving the trace elements in the first clear solution, and uniformly stirring to obtain a second clear solution;
(4) dissolving a surfactant in the water 2, and uniformly stirring to obtain a clear solution III;
(5) dissolving the seaweed polyphenol stock solution in water 3, and uniformly stirring to obtain a clarified solution IV;
(6) and sequentially adding the third clear solution and the fourth clear solution into the second clear solution, uniformly stirring to obtain a fifth clear solution, adding water 4 into the fifth clear solution, and performing constant volume to obtain the special water-soluble fertilizer containing the seaweed polyphenol for fruits and vegetables.
The temperature required in the step (2), the step (3) and the step (4) is maintained at 40-50 ℃.
Example 2:
a water-soluble fertilizer containing seaweed polyphenol special for fruits and vegetables comprises the following components in parts by weight: seaweed polyphenol stock solution: 200 parts, amino acid: 500 parts, trace elements: 140 parts, surfactant: 30 parts of water: 130 parts of (1); wherein the amino acid is animal source amino acid, the surfactant is sorbitol, and the microelements are Fe, Cu, Zn and B combination.
Preparing seaweed polyphenol stock solution, which comprises the following steps:
(1) cleaning fresh seaweed, removing impurities, cutting, and dehydrating;
(2) putting the seaweed dehydrated in the step (1) into an ethanol tank for extraction treatment, wherein the mass ratio of the seaweed to the ethanol in the ethanol tank is 1:10, and obtaining an extract liquid after extraction is finished;
(3) concentrating the extract at low temperature, centrifuging the concentrated solution, and concentrating the centrifuged supernatant at low temperature for the second time;
(4) carrying out low-temperature crystallization treatment on the liquid subjected to secondary low-temperature concentration in the step (3);
(5) and (4) carrying out centrifugal treatment on the liquid crystallized in the step (4), and taking the supernatant after the centrifugal treatment to obtain the seaweed polyphenol stock solution.
The preparation method of the water-soluble fertilizer containing the seaweed polyphenol special for the fruits and the vegetables comprises the following steps:
(1) weighing the seaweed polyphenol stock solution, amino acid, trace elements, surfactant and water according to the parts by weight in the embodiment 1, wherein the water comprises four parts of water 1, water 2, water 3 and water 4;
(2) dissolving amino acid in water 1, and uniformly stirring to obtain a first clear solution;
(3) dissolving the trace elements in the first clear solution, and uniformly stirring to obtain a second clear solution;
(4) dissolving a surfactant in the water 2, and uniformly stirring to obtain a clear solution III;
(5) dissolving the seaweed polyphenol stock solution in water 3, and uniformly stirring to obtain a clarified solution IV;
(6) and sequentially adding the third clear solution and the fourth clear solution into the second clear solution, uniformly stirring to obtain a fifth clear solution, adding water 4 into the fifth clear solution, and performing constant volume to obtain the special water-soluble fertilizer containing the seaweed polyphenol for fruits and vegetables.
The temperature required in the step (2), the step (3) and the step (4) is maintained at 40-50 ℃.
Example 3:
a water-soluble fertilizer containing seaweed polyphenol special for fruits and vegetables comprises the following components in parts by weight: seaweed polyphenol stock solution: 200 parts, amino acid: 120 parts, trace elements: 150 parts, surfactant: 30 parts of water: 500 parts; wherein the amino acid is animal source amino acid, the surfactant is sorbitol, and the microelements are Fe, Cu, Zn and B combination.
Preparing seaweed polyphenol stock solution, which comprises the following steps:
(1) cleaning fresh seaweed, removing impurities, cutting, and dehydrating;
(2) putting the seaweed dehydrated in the step (1) into an ethanol tank for extraction treatment, wherein the mass ratio of the seaweed to the ethanol in the ethanol tank is 1:10, and obtaining an extract liquid after extraction is finished;
(3) concentrating the extract at low temperature, centrifuging the concentrated solution, and concentrating the centrifuged supernatant at low temperature for the second time;
(4) carrying out low-temperature crystallization treatment on the liquid subjected to secondary low-temperature concentration in the step (3);
(5) and (4) carrying out centrifugal treatment on the liquid crystallized in the step (4), and taking the supernatant after the centrifugal treatment to obtain the seaweed polyphenol stock solution.
The preparation method of the water-soluble fertilizer containing the seaweed polyphenol special for the fruits and the vegetables comprises the following steps:
(1) weighing the seaweed polyphenol stock solution, amino acid, trace elements, surfactant and water according to the parts by weight in the embodiment 1, wherein the water comprises four parts of water 1, water 2, water 3 and water 4;
(2) dissolving amino acid in water 1, and uniformly stirring to obtain a first clear solution;
(3) dissolving the trace elements in the first clear solution, and uniformly stirring to obtain a second clear solution;
(4) dissolving a surfactant in the water 2, and uniformly stirring to obtain a clear solution III;
(5) dissolving the seaweed polyphenol stock solution in water 3, and uniformly stirring to obtain a clarified solution IV;
(6) and sequentially adding the third clear solution and the fourth clear solution into the second clear solution, uniformly stirring to obtain a fifth clear solution, adding water 4 into the fifth clear solution, and performing constant volume to obtain the special water-soluble fertilizer containing the seaweed polyphenol for fruits and vegetables.
The temperature required in the step (2), the step (3) and the step (4) is maintained at 40-50 ℃.
The soil for implementation in the above examples is palm soil, the implementation target is strawberry, and the blank group of a commercially available common water-soluble fertilizer and clear water is used as a comparison group.
The implementation method comprises the following steps: each fertilizer is divided into three cells, the area of each cell is 50 square meters, the soil in the earlier stage adopts organic fertilizer as base fertilizer, the foliage spraying and diluting is carried out by 1200 times, the flushing application or the drip irrigation and diluting is carried out by 900 times, the fertilizer is used once in 10-15 days, the fertilizing amount is 1200 kg/mu, and the implementation effect is as shown in table 1:
TABLE 1 effects of examples and comparative examples
| Variety of fertilizer | Cell output/kg | Diameter/cm of single fruit | Sweetness/%) |
| Example 1 | 219 | 3.38 | 9.9 |
| Example 2 | 225 | 3.45 | 10.2 |
| Example 3 | 220 | 3.40 | 9.9 |
| Commercially available water-soluble fertilizer | 209 | 3.28 | 9.7 |
| Blank group (clean water) | 196 | 3.17 | 9.5 |
The embodiment discovers that compared with a comparison group, the water-soluble fertilizer has high yield, larger strawberry fruits, uniform coloring, high sweetness of the fruits and good mouthfeel after being implemented, and the comparison group has smaller strawberry fruits, nonuniform coloring, low sweetness and poor mouthfeel. The embodiment shows that the water-soluble fertilizer containing the seaweed polyphenol special for the fruits and the vegetables has good fertilizer efficiency, high fertilizer utilization rate and stronger stress resistance.
Although the present invention has been described in detail by way of preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and the spirit of the present invention, and the modifications or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (6)
1. The water-soluble fertilizer containing seaweed polyphenol special for fruits and vegetables is characterized in that: the paint comprises the following components in parts by weight:
seaweed polyphenol stock solution: 100-200 parts;
amino acids: 110-500 parts;
trace elements: 140-200 parts;
surfactant (b): 0.1-30 parts;
water: 100-650 parts.
2. The water-soluble fertilizer containing seaweed polyphenol for fruits and vegetables as claimed in claim 1, wherein: the amino acid is one or a combination of plant source amino acid and animal source amino acid;
the water-soluble fertilizer containing seaweed polyphenol for fruits and vegetables as claimed in claim 1, wherein: the microelements are at least two of Fe, Cu, Zn, Mn and B.
3. The water-soluble fertilizer containing seaweed polyphenol for fruits and vegetables as claimed in claim 1, wherein: the surfactant is one or combination of polyethylene glycol, propylene glycol, glycerol, sorbitol, mannitol and Tween.
4. The water-soluble fertilizer containing seaweed polyphenol for fruits and vegetables as claimed in claim 1, wherein: the preparation method of the seaweed polyphenol stock solution comprises the following steps:
(1) cleaning fresh seaweed, removing impurities, cutting, and dehydrating;
(2) putting the seaweed dehydrated in the step (1) into an ethanol tank for extraction treatment, wherein the mass ratio of the seaweed to the ethanol in the ethanol tank is 1:10, and obtaining an extract liquid after extraction is finished;
(3) concentrating the extract at low temperature, centrifuging the concentrated solution, and concentrating the centrifuged supernatant at low temperature for the second time;
(4) carrying out low-temperature crystallization treatment on the liquid subjected to secondary low-temperature concentration in the step (3);
(5) and (4) carrying out centrifugal treatment on the liquid crystallized in the step (4), and taking the supernatant after the centrifugal treatment to obtain the seaweed polyphenol stock solution.
5. The preparation method of the water-soluble fertilizer containing seaweed polyphenol specially used for fruits and vegetables as claimed in claim 1, characterized in that: the method comprises the following steps:
(1) weighing the seaweed polyphenol stock solution, the amino acid, the trace element, the surfactant and the water according to the weight parts of the claim (1), wherein the water is divided into four parts of water 1, water 2, water 3 and water 4;
(2) dissolving amino acid in water 1, and uniformly stirring to obtain a first clear solution;
(3) dissolving the trace elements in the first clear solution, and uniformly stirring to obtain a second clear solution;
(4) dissolving a surfactant in the water 2, and uniformly stirring to obtain a clear solution III;
(5) dissolving the seaweed polyphenol stock solution in water 3, and uniformly stirring to obtain a clarified solution IV;
(6) and sequentially adding the third clear solution and the fourth clear solution into the second clear solution, uniformly stirring to obtain a fifth clear solution, adding water 4 into the fifth clear solution, and performing constant volume to obtain the special water-soluble fertilizer containing the seaweed polyphenol for fruits and vegetables.
6. The preparation method of the water-soluble fertilizer containing seaweed polyphenol specially used for fruits and vegetables as claimed in claim 6, characterized by comprising the following steps: the temperature required in the step (2), the step (3) and the step (4) is 40-50 ℃.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112472726A (en) * | 2021-01-07 | 2021-03-12 | 山东洁晶集团股份有限公司 | Extraction method of brown algae polyphenol stock solution |
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| CN108619177A (en) * | 2017-03-24 | 2018-10-09 | 深圳市盛东华科技有限公司 | The preparation method and its usage of brown algae polyphenols |
| CN110256138A (en) * | 2019-04-17 | 2019-09-20 | 青岛明月蓝海生物科技有限公司 | A kind of clear liquid type water-soluble fertilizer and preparation method thereof |
| CN111187113A (en) * | 2020-02-25 | 2020-05-22 | 青岛明月蓝海生物科技有限公司 | Liquid calcium fertilizer rich in seaweed polyphenol and preparation method thereof |
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- 2020-05-27 CN CN202010458572.XA patent/CN111499461A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108619177A (en) * | 2017-03-24 | 2018-10-09 | 深圳市盛东华科技有限公司 | The preparation method and its usage of brown algae polyphenols |
| CN110256138A (en) * | 2019-04-17 | 2019-09-20 | 青岛明月蓝海生物科技有限公司 | A kind of clear liquid type water-soluble fertilizer and preparation method thereof |
| CN111187113A (en) * | 2020-02-25 | 2020-05-22 | 青岛明月蓝海生物科技有限公司 | Liquid calcium fertilizer rich in seaweed polyphenol and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112472726A (en) * | 2021-01-07 | 2021-03-12 | 山东洁晶集团股份有限公司 | Extraction method of brown algae polyphenol stock solution |
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Application publication date: 20200807 |