CN112441856B - Biological stimulin and fertilizer containing biological stimulin - Google Patents
Biological stimulin and fertilizer containing biological stimulin Download PDFInfo
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- CN112441856B CN112441856B CN202011467572.2A CN202011467572A CN112441856B CN 112441856 B CN112441856 B CN 112441856B CN 202011467572 A CN202011467572 A CN 202011467572A CN 112441856 B CN112441856 B CN 112441856B
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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
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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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
- C05G3/80—Soil conditioners
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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
- C05G5/10—Solid or semi-solid fertilisers, e.g. powders
- C05G5/12—Granules or flakes
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
- Fertilizers (AREA)
Abstract
The invention relates to a biological stimulator, which comprises yield-increasing amine, dihydro jasmonic acid propyl ester and a solvent, and is characterized by comprising the following steps: adding yield-increasing amine and propyl dihydrojasmonate into a solvent; removing oxygen to obtain the biostimulant. The application can effectively prolong the storage life of the biological stimulin so as to ensure the use effect of the biological stimulin.
Description
Technical Field
The present invention relates to a biostimulant and a fertilizer containing the biostimulant.
Background
The Propyl Dihydrojasmonate (PDJ) and the yield increasing amine (DCPTA) are used as biostimulants and have the effect of regulating the growth of plants, and the Propyl Dihydrojasmonate (PDJ) can improve the content of anthocyanin in the peels, is beneficial to coloring, but inhibits the synthesis of chlorophyll; the yield increasing amine (DCPTA) can promote the photosynthesis of plants and prevent the decomposition of chlorophyll, but the plants carry out the photosynthesis through the chlorophyll and store organic matters, so that the early coloring can be realized by using the dihydrojasmonic acid propyl ester (PDJ), the coloring rate is improved, the photosynthesis of the plants is influenced, and the quality of crops is reduced. The dihydrojasmonate Propyl (PDJ) and the yield increasing amine (DCPTA) are combined for use, so that the complementary effect can be achieved, the coloring is good, and the quality of crops is not influenced. However, combining the two does present certain problems: the problem of troublesome use exists when the two are used respectively; the two are mixed when in use, and the operation is difficult for general users, thereby bringing troubles to the popularization. The production enterprises mix the two solutions to prepare a solution or emulsion, so that the solution or emulsion is convenient to popularize, but the color of the product can be changed from colorless or light yellow to brown or black after the solution or the emulsion is stored for a certain time, and the colorless or light yellow biological stimulin is applied according to market reaction, so that the effect is obvious; the application of brown or black biostimulant has insignificant or even ineffective effect, which affects the popularization of the product.
At present, the problem that the use effect of the product is influenced by the fact that a solution or emulsion prepared from dihydrojasmonic acid propyl ester (PDJ) and yield increasing amine (DCPTA) is stored for a certain time is not solved.
The problem that the effect of the fertilizer is unstable when both dihydrojasmonate Propyl (PDJ) and yield increasing amine (DCPTA) are added into the fertilizer as a synergist is not solved.
Disclosure of Invention
The invention provides a biological stimulator, which solves the technical problems that 1) the using effect of a product is influenced by preparing a solution or emulsion from dihydrojasmonic acid propyl ester (PDJ) and yield increasing amine (DCPTA) for a certain time; 2) both the dihydrojasmonate Propyl (PDJ) and the yield increasing amine (DCPTA) are added into the fertilizer as the synergist, and the fertilizer effect is unstable.
In order to solve the technical problems, the invention adopts the following technical scheme:
the biological stimulator comprises yield-increasing amine, dihydro jasmonic acid propyl ester and a solvent, and is carried out according to the following steps:
deoxidizing;
adding yield-increasing amine and dihydro jasmonic acid propyl ester into a solvent.
The deoxidization is to introduce gas; the oxygen content of the biostimulant is less than 15 mg/L;
the gas does not react with oxygen at normal temperature, and after the gas is dissolved in water, the water solution of the gas does not have oxidability.
The solvent is one or more of water, alcohol, glycol ether and glycerol.
The gas is one or more of hydrogen, carbon dioxide, nitrogen, argon and helium.
The pH of the biostimulant is acidic.
Adding the biological stimulin into the fertilizer raw material, and uniformly mixing to obtain the fertilizer containing the biological stimulin;
the fertilizer raw materials are one or more of ammonium sulfate, potassium chloride, urea, bacillus subtilis, monopotassium phosphate, potassium nitrate, bentonite, humic acid and mushroom residues.
The mixing temperature is 5-35 ℃.
And the method also comprises granulation after uniform mixing, wherein the granulation is extrusion granulation.
The invention has the following beneficial technical effects:
1. the application can solve the problem that the use effect of a product is influenced by preparing a solution or emulsion from dihydrojasmonic acid propyl ester (PDJ) and yield increasing amine (DCPTA) for a certain time through deoxidization.
2. By limiting the production process of the fertilizer, the dihydrojasmonic acid propyl ester (PDJ) and the yield increasing amine (DCPTA) are added into the fertilizer as the synergist, and the fertilizer effect is stable.
Detailed Description
The present invention is further illustrated by the following specific examples.
Example 1
The biological stimulator consists of yield-increasing amine, dihydro jasmonic acid propyl ester and a solvent according to the mass ratio of 1:5:94, and is carried out according to the following steps:
deoxidizing the solvent to obtain a deoxidized solvent;
adding yield-increasing amine and propyl dihydrojasmonate into an oxygen-removing solvent, and dissolving to obtain the biostimulant; the pH of the biostimulant is 7.0.
The deoxygenation is performed by introducing nitrogen; the oxygen content in the solvent after deoxygenation is 10 mg/L;
the solvent is a composition of water and alcohol in a mass ratio of 3: 1.
Example 2
The biological stimulator consists of yield-increasing amine, dihydro jasmonic acid propyl ester and a solvent according to the mass ratio of 1:5:94, and is carried out according to the following steps:
deoxidizing the solvent to obtain a deoxidized solvent;
adding yield-increasing amine and propyl dihydrojasmonate into an oxygen-removing solvent, and dissolving to obtain the biostimulant; the pH of the biostimulant is 7.0.
The deoxidization is carried out by heating to 80 ℃; the oxygen content in the solvent after deoxygenation is 10 mg/L;
the solvent is a composition of water and alcohol in a mass ratio of 3: 1.
Example 3
The biological stimulator consists of yield-increasing amine, dihydro jasmonic acid propyl ester and a solvent according to the mass ratio of 1:5:94, and is carried out according to the following steps:
deoxidizing the solvent to obtain a deoxidized solvent;
adding yield-increasing amine and propyl dihydrojasmonate into an oxygen-removing solvent, and dissolving to obtain the biostimulant; the pH of the biostimulant is 7.0.
The deoxidization is to add a deoxidant, and the deoxidant is dimethyl ketoxime; the oxygen content in the solvent after deoxygenation is 10 mg/L;
the solvent is a composition of water and alcohol in a mass ratio of 3: 1.
Example 4
The biological stimulator consists of yield-increasing amine, dihydro jasmonic acid propyl ester and a solvent according to the mass ratio of 1:5:94, and is carried out according to the following steps:
deoxidizing the solvent to obtain a deoxidized solvent;
adding yield-increasing amine and propyl dihydrojasmonate into an oxygen-removing solvent, and dissolving to obtain the biostimulant; adding hydrochloric acid at a ratio of 1:1 to adjust pH of the biostimulant to 5.5.
The deoxygenation is performed by introducing nitrogen; the oxygen content in the solvent after deoxygenation is 10 mg/L;
the solvent is a composition of water and alcohol in a mass ratio of 3: 1.
Example 5
The biological stimulator consists of yield-increasing amine, dihydro jasmonic acid propyl ester, urea and a solvent according to a mass ratio of 53:27:3:17, and is carried out according to the following steps:
deoxidizing the solvent to obtain a deoxidized solvent;
adding yield-increasing amine and propyl dihydrojasmonate into an oxygen-removing solvent, and dissolving to obtain the biostimulant; adding hydrochloric acid at a ratio of 1:1 to adjust pH of the biostimulant to 5.5.
The step of deoxygenation is to introduce carbon dioxide; the oxygen content in the solvent after deoxygenation is 8 mg/L;
the solvent is an alcohol.
Example 6
The biological stimulator consists of yield-increasing amine, dihydro jasmonic acid propyl ester, urea and a solvent according to a mass ratio of 5:27:3:65, and is carried out according to the following steps:
adding yield-increasing amine and propyl dihydrojasmonate into an oxygen-removing solvent, and dissolving to obtain a mixed solution;
deoxidizing the mixed solution to obtain the biostimulant; adding hydrochloric acid at a ratio of 1:1 to adjust pH of the biostimulant to 5.5.
The oxygen removal is a composition of nitrogen and helium introduced according to a mass ratio of 10: 1; the oxygen content in the solvent after deoxygenation is 8 mg/L;
the solvent is a composition of alcohol, water and glycerol according to a mass ratio of 1:3: 1.
Example 7
The biological stimulator consists of yield-increasing amine, propyl dihydrojasmonate, ammonium dihydrogen phosphate and a solvent according to a mass ratio of 8:7:5:80, and is prepared by the following steps:
deoxidizing the solvent to obtain a deoxidized solvent;
adding yield-increasing amine and propyl dihydrojasmonate into an oxygen-removing solvent, and dissolving to obtain a mixed solution;
deoxidizing the mixed solution to obtain the biostimulant; adding hydrochloric acid at a ratio of 1:1 to adjust pH of the biostimulant to 5.5.
The deoxygenation is performed by introducing nitrogen; the oxygen content in the solvent after deoxygenation is 15 mg/L; the oxygen content in the mixed solution after the deoxidization is 6 mg/L;
the solvent is a composition of water and alcohol in a mass ratio of 3: 1.
Adding the biological stimulin into the liquid water-soluble fertilizer and uniformly mixing to obtain the liquid water-soluble fertilizer containing the biological stimulin.
Adding the biological stimulin into the raw material of the biological organic fertilizer, mixing uniformly, and carrying out extrusion granulation to obtain the biological organic fertilizer containing the biological stimulin.
The raw materials of the biological organic fertilizer are potassium sulfate, ammonium sulfate, monoammonium phosphate, yeast powder and bacillus subtilis according to a mass ratio of 250:300:150:299.5: 0.5.
The beneficial effects of the present invention are further illustrated below in conjunction with experimental data:
experiment one
Test material
1, materials and methods:
1.1 test site: cigarette platform adds fresh agricultural science and technology ltd laboratory.
1.2 test detection: the color change before storage (initial color) and after storage (final color) was recorded.
1.3 test materials: comparative 1 (preparation process was identical to example 1 except that oxygen was not used), example 1, example 2, example 3 and example 4.
1.4 Experimental implementation: the color of the product was recorded for comparison 1 immediately after production (except for oxygen, the other preparation methods were identical to those of example 1), example 1, example 2, example 3 and example 4; the produced comparative example 1 (except for oxygen, the preparation method was the same as that of example 1), example 1, example 2, example 3 and example 4 were hermetically packaged in 1.0L polyethylene bottles, and 20 bottles were each handled and stored at normal temperature for 3 months, and then the color of the product was recorded.
The present application is consistent in other implementations except for differences in the respective processes.
2 results and analysis
The color change before and after the experiment is shown in Table 1.
TABLE 1
| Initial color | Final colour | |
| Comparative example 1 | Light yellow | Black color |
| Example 1 | Light yellow | Light yellow |
| Example 2 | Light yellow | Brown colour |
| Example 3 | Light yellow | Brown colour |
| Example 4 | Light yellow | Light yellow |
As can be seen from Table 1, the solution of Propyl Dihydrojasmonate (PDJ) and increasing yield amine (DCPTA) has color change after long-term storage, while the color change of the application after deoxygenation tends to be slow, and especially, the color change of the application in example 1 and example 4 is basically not changed, which shows that the deoxygenation effect is better than that of deoxygenation by heating and deoxygenation by adding a deoxygenating agent.
Experiment two
Test material
1, materials and methods:
1.1 test site: one mu of red Fuji apple orchard is returned from the tobacco pipe city.
1.2 test detection: sugar content of apple and chlorophyll content in leaf; randomly picking 30 apples from each treatment, wherein the diameter of each apple is 75-80 mm, carrying out sugar degree detection, and taking an average value; 30 apple leaves were randomly picked from each treatment for leaf green detection, and the average value was taken.
1.3 test materials: adding biostimulant newly prepared according to comparative example 1 (except that oxygen is not added, the other preparation methods are the same as those of example 1), urea, monopotassium phosphate and potassium sulfate into water, and stirring at room temperature for 20min to obtain a product S1; storing the biostimulant prepared according to the method of example 4 for 3 months, adding urea, monopotassium phosphate and potassium sulfate into water, and stirring at room temperature for 20min to obtain a product S2; the biostimulant prepared according to comparative example 1 (except that oxygen was not added, the other preparation methods were the same as those of example 1) was stored for 3 months and added to water with urea, potassium dihydrogen phosphate and potassium sulfate, and stirred at room temperature for 20min to prepare a product S3; storing the biostimulant prepared according to the method of example 1 for 3 months, adding urea, monopotassium phosphate and potassium sulfate into water, and stirring at room temperature for 20min to obtain a product S4; storing the biostimulant prepared according to the method of example 2 for 3 months, adding urea, monopotassium phosphate and potassium sulfate into water, and stirring at room temperature for 20min to obtain a product S5; storing the biostimulant prepared according to the method of example 3 for 3 months, adding urea, monopotassium phosphate and potassium sulfate into water, and stirring at room temperature for 20min to obtain a product S6; adding the biostimulant prepared by the method of example 4, which is stored for 3 months, into water, and stirring at 80 ℃ for 20min to prepare a product S7; the mass ratio of the bio-stimulant, the urea, the monopotassium phosphate, the potassium sulfate and the water in the S1, the S2, the S3, the S4, the S5, the S6 and the S7 is 5:10:15:4: 66.
1.4 Experimental implementation: each treatment of 8 apple trees is tested, and 56 apple trees are treated in total; each 4 fruit trees are taken as a treatment unit and are parallel, the fruit number on each apple tree is 150, and the treatment number of the 4 fruit trees is 500; s1, S2, S3, S4, S5, S6 and S7 are respectively diluted by 1000 times, and the fertilizer is applied by adopting a foliar spraying mode aiming at the fruit trees to be treated.
The experiment is carried out in 26 days in 9 months in 2020, the apple is picked in 30 days in 9 months in 2020, and the experiment detection date is 10.8 days in 2020.
The application has the same implementation method except different processing.
2 results and analysis
The sugar degree (Brix) and chlorophyll content of apple leaves are shown in Table 2
TABLE 2
| Sugar degree (Brix) | Chlorophyll (SPAD) | |
| S1 | 12.3 | 35.3 |
| S2 | 12.1 | 35.2 |
| S3 | 10.8 | 32.5 |
| S4 | 11.7 | 34.8 |
| S5 | 11.1 | 34.1 |
| S6 | 11.3 | 34.6 |
| S7 | 10.7 | 32.6 |
As can be seen from the data in Table 2, the data of S1 and S3 show that the effect of the discoloration after 3 months of storage is much less than that of the discoloration during the production immediately after the storage of comparative example 1 (except that oxygen is not added, the other preparation methods are all the same as those of example 1), which indicates that the storage discoloration of the product directly affects the use effect of the product. As can be seen from the color changes and data of S1, S2, S3, S4, S5 and S6, the effect is in a decreasing state with the deepening of the color change, which indicates that the color change in product storage directly affects the product effect. As can be seen from the comparison of the effects of S2 and S7, the production process of the fertilizer directly influences the use effect of the biostimulant, so that a good product also needs a good production method.
Claims (2)
1. The biological stimulator consists of yield-increasing amine, dihydro jasmonic acid propyl ester and a solvent according to a mass ratio of 1:5:94, and is characterized by comprising the following steps:
deoxidizing the solvent to obtain a deoxidized solvent; adding yield-increasing amine and propyl dihydrojasmonate into an oxygen-removing solvent, and dissolving to obtain the biostimulant;
the pH of the biostimulant is 7.0;
the deoxygenation is performed by introducing nitrogen;
the oxygen content in the solvent after deoxygenation is 10 mg/L;
the solvent is a composition of water and alcohol in a mass ratio of 3: 1.
2. The biostimulant-containing fertilizer according to claim 1, wherein the biostimulant is added to the fertilizer raw material and mixed to obtain the biostimulant-containing fertilizer; the fertilizer raw material is a composition of urea, monopotassium phosphate, potassium sulfate and water, and the mass ratio of the biostimulant, the urea, the monopotassium phosphate, the potassium sulfate and the water is 5:10:15:4: 66.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107197864A (en) * | 2016-03-18 | 2017-09-26 | 陕西韦尔奇作物保护有限公司 | A kind of plant growth regualting composition containing DCPTA |
| CN107879795A (en) * | 2017-10-20 | 2018-04-06 | 成都盛世光华生物科技有限公司 | A kind of lily nutrient solution for promoting growth and preparation method thereof |
| CN111838155A (en) * | 2020-07-07 | 2020-10-30 | 深圳芳华生物科技有限公司 | Cell signal guide fruit colorant |
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2020
- 2020-12-14 CN CN202011467572.2A patent/CN112441856B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107197864A (en) * | 2016-03-18 | 2017-09-26 | 陕西韦尔奇作物保护有限公司 | A kind of plant growth regualting composition containing DCPTA |
| CN107879795A (en) * | 2017-10-20 | 2018-04-06 | 成都盛世光华生物科技有限公司 | A kind of lily nutrient solution for promoting growth and preparation method thereof |
| CN111838155A (en) * | 2020-07-07 | 2020-10-30 | 深圳芳华生物科技有限公司 | Cell signal guide fruit colorant |
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