CN111018602A - Preparation method of trace and macroelement compound water-soluble fertilizer - Google Patents
Preparation method of trace and macroelement compound water-soluble fertilizer Download PDFInfo
- Publication number
- CN111018602A CN111018602A CN201911372571.7A CN201911372571A CN111018602A CN 111018602 A CN111018602 A CN 111018602A CN 201911372571 A CN201911372571 A CN 201911372571A CN 111018602 A CN111018602 A CN 111018602A
- Authority
- CN
- China
- Prior art keywords
- water
- soluble
- fertilizer
- trace
- parts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
Abstract
The invention provides a preparation method of a trace and macroelement compound water-soluble fertilizer. The preparation method of the trace and macroelement compound water-soluble fertilizer comprises the following raw materials in parts by weight: 12-16 parts of water-soluble nitrogen fertilizer, 21-24 parts of water-soluble potassium fertilizer, 17-22 parts of water-soluble phosphate fertilizer, 5-9 parts of water-soluble trace element mixture, 8-11 parts of alginic acid, 6-8 parts of energy-gathering enzyme, 6-9 parts of chelating agent and 10-13 parts of wormcast. The chelating state of the major elements and the trace elements is good, all the components of the major elements are fully chelated through ultrasonic oscillation, and all the components of the trace elements are fully chelated under the stirring effect, so that the using effect of the fertilizer can be improved when the fertilizer is used; the prepared compound powdery water-soluble fertilizer contains major elements required by plants and trace elements such as iron, molybdenum, manganese, boron and copper, so that the water-soluble fertilizer has balanced nutrition.
Description
Technical Field
The invention relates to the technical field of water-soluble fertilizers, in particular to a preparation method of a trace and major element compound water-soluble fertilizer.
Background
The water-soluble fertilizer is a multi-element compound fertilizer which can be completely dissolved in water, can be quickly dissolved in water, is easy to be absorbed by crops, has relatively high nutrient absorption and utilization rate, can be particularly applied to facility agriculture such as spray irrigation, drip irrigation and the like, realizes water and fertilizer integration, and achieves the effects of saving water, fertilizer, labor and yield. The water-soluble fertilizer has the advantages of good water solubility, less impurities, low conductivity, convenient adjustment of use concentration, quick fertilizer efficiency, high crop absorption rate, simple fertilization, difficult seedling burning, strong applicability and the like, and is one of the important directions for future fertilizer development.
Macroelements refer to essential nutrient elements with large amount or content required by normal growth and development of plants. Generally 6 elements of carbon, hydrogen, oxygen, nitrogen, phosphorus and potassium; trace elements are elements which are required for plants to absorb very small amounts of elements such as iron, boron, arsenic, manganese, copper, cobalt, molybdenum, etc. as nutrients in addition to elements such as potassium, phosphorus, nitrogen, etc. and are required for life activities, and are therefore called trace elements.
A large amount of medium and trace elements required by the growth and development of crops are supplied by soil, air and water, but a small amount of the medium and trace elements are supplied by fertilization, most of the current fertilizers are water-soluble fertilizers and have the advantages of easy absorption by the crops and relatively high nutrient absorption and utilization rate, meanwhile, the fertilizers contain sufficient large elements required by the growth of plants and trace elements required by the production of the plants, the requirements of the normal growth of the plants can be met, at present, water-soluble fertilizer products are mainly powder products and liquid products, but the preparation process of the current water-soluble powder fertilizers is complex, the chelating state of the large elements and the trace elements in the prepared compound water-soluble fertilizers is poor, the using effect of the water-soluble fertilizers is influenced, and the functions and the effects of the water-soluble fertilizers are single and cannot better meet the requirements of the growth of.
Therefore, it is necessary to provide a preparation method of a trace element and macroelement compound water-soluble fertilizer to solve the above technical problems.
Disclosure of Invention
The invention provides a preparation method of a trace and macroelement compound water-soluble fertilizer, which solves the problems in the background technology.
In order to solve the technical problems, the preparation method of the trace element and macroelement compound water-soluble fertilizer provided by the invention comprises the following raw materials in parts by weight: 12-16 parts of water-soluble nitrogen fertilizer, 21-24 parts of water-soluble potassium fertilizer, 17-22 parts of water-soluble phosphate fertilizer, 5-9 parts of water-soluble trace element mixture, 8-11 parts of alginic acid, 6-8 parts of energy-gathering enzyme, 6-9 parts of chelating agent and 10-13 parts of wormcast;
the preparation method of the trace and macroelement compound water-soluble fertilizer comprises the following steps:
preparing materials: the following raw materials were prepared: water-soluble nitrogen fertilizer, water-soluble potassium fertilizer, water-soluble phosphate fertilizer, water-soluble trace element mixture, alginic acid, energy-gathering enzyme, chelating agent and wormcast;
and (II) trace element chelation:
① adding the water-soluble trace element mixture into a reaction kettle, adding a chelating agent and water into the reaction kettle, heating the mixed solution in the reaction kettle to 50-60 ℃ through water bath heating, and stirring the mixed solution at the same time, wherein the stirring time is 25-40min and the stirring speed is 160-210r/min to prepare the trace element chelating solution;
② adding the obtained trace element chelate liquid into a solid-liquid separator, separating the solid phase and the liquid phase in the trace element chelate liquid, adding the obtained solid phase into a hot air dryer, and drying for 30-45min to finally obtain chelated trace elements;
(III) macroelement chelation:
① adding water into a reaction kettle, maintaining the water temperature at 30-40 ℃, adding a water-soluble potassium fertilizer into the reaction kettle, oscillating for 5-10 min by using ultrasonic waves to enable the water-soluble potassium fertilizer to be completely easy to water, adding a water-soluble nitrogen fertilizer into the reaction kettle, oscillating for 10-15 min by using ultrasonic waves to chelate the water-soluble potassium fertilizer, adding a water-soluble phosphate fertilizer into the reaction kettle, oscillating for 5-8 min by using ultrasonic waves to chelate the water-soluble nitrogen fertilizer, the water-soluble potassium fertilizer and the water-soluble phosphate fertilizer, adding a chelating agent, stirring the chelating solution for 15-30min at a stirring speed of 80-120r/min to obtain a macroelement chelating solution;
② adding the obtained macroelement chelate liquid into a solid-liquid separator, separating the solid phase and the liquid phase in the microelement chelate liquid, adding the obtained solid phase into a hot air drier for drying for 30-45min to finally obtain chelate macroelement
(IV) crushing and grinding:
① crushing the chelated trace elements and the chelated major elements by a double-roller crusher respectively, and sieving the obtained particles with a sieve of 80-100 meshes;
②, respectively adding the obtained chelated trace element particles and chelated major element particles into a fertilizer grinder for grinding, and sieving with a 150-mesh and 180-mesh sieve to finally obtain chelated trace element and chelated major element powder;
(V) mixing and stirring: sequentially adding the chelated trace element powder and the chelated major element powder into a mixing and stirring machine, stirring at the temperature of 25-30 ℃ for 45-75min, sequentially adding alginic acid, the energy-gathering enzyme and wormcast into the mixing and stirring machine, stirring at the temperature of 30-35 ℃ for 30-50min to obtain the trace and major element compound water-soluble fertilizer.
Preferably, the water-soluble nitrogen fertilizer is one or a combination of more than one of ammonium sulfate, ammonium chloride or urea; the water-soluble potassium fertilizer is one or a combination of more than one of potassium sulfate, monopotassium phosphate or potassium nitrate; the water-soluble phosphate fertilizer is one or the combination of more than one of monoammonium phosphate, diammonium phosphate and dipotassium phosphate.
Preferably, the water-soluble trace element mixture is a mixture consisting of ferrous sulfate, ammonium molybdate, manganese chloride, sodium octaborate tetrahydrate and copper chloride.
Preferably, the weight ratio of the ferrous sulfate to the ammonium molybdate to the manganese chloride to the sodium octaborate tetrahydrate to the copper chloride is 3:2:1:3: 2.
Preferably, the chelating agent is ethylenediaminetetraacetic acid disodium salt.
Preferably, in the step (two), the ratio of the chelating agent to the water is 4-5kg for every 100mL of water, and in the step (three), the ratio of the chelating agent to the water is 8-10kg for every 100mL of water.
Preferably, in the step (iii), the power of the three ultrasonic oscillations is respectively 450-.
Preferably, in the step (V), the first stirring rotation speed is 80-100r/min, and the second stirring rotation speed is 140-160 r/min.
Compared with the related technology, the preparation method of the trace and major element compound water-soluble fertilizer provided by the invention has the following beneficial effects:
1. the invention provides a preparation method of a trace and macroelement compound water-soluble fertilizer, which has the advantages that the chelation state of macroelements and microelements is good, all the components of the macroelements are fully chelated through ultrasonic oscillation, and all the components of the microelements are fully chelated under the stirring action, so that the use effect of the fertilizer can be improved when the fertilizer is used.
2. The invention provides a preparation method of a trace and macroelement compound water-soluble fertilizer, the prepared compound powdery water-soluble fertilizer contains macroelements required by plants and microelements of iron, molybdenum, manganese, boron and copper, so that the water-soluble fertilizer has balanced nutrition, can meet the requirement of crop growth, and has certain improvement on the development and yield increase of crops.
3. The invention provides a preparation method of a trace and macroelement compound water-soluble fertilizer, which is characterized in that alginic acid is added as a raw material, and because the alginic acid contains lac, plant hormones, amino acid and the like, carrageenan is used as a natural auxiliary agent, and the absorption of crops on other nutrient components is promoted through adsorption and osmosis, so that the absorption of the crops on the fertilizer is improved; plant hormones can promote vegetative growth and reproductive growth of crops; amino acid is used as a natural additive, and amino acid and mineral nutrition can promote protein synthesis and plant tissue organ health, so that the fertilizer is helpful for crop growth and fertilizer absorption.
4. The invention provides a preparation method of a trace and major element compound water-soluble fertilizer, which can improve the disease resistance of soil by adding a raw material of energy-gathering enzyme, thereby preventing crop diseases and insect pests and improving the yield and quality of crops.
5. The invention provides a preparation method of a trace and major element compound water-soluble fertilizer, which is characterized in that wormcast is added as a raw material, so that the wormcast can improve the air permeability, the water drainage and the high water holding capacity of soil, improve the fertilizer effect, improve the crop quality, adjust the crop growth and enhance the stress resistance of crops
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Example one
A preparation method of a trace element and macroelement compound water-soluble fertilizer comprises the following raw materials in parts by weight: 16 parts of water-soluble nitrogen fertilizer, 21 parts of water-soluble potassium fertilizer, 18 parts of water-soluble phosphate fertilizer, 6 parts of water-soluble trace element mixture, 11 parts of alginic acid, 8 parts of energy-gathering enzyme, 6 parts of chelating agent and 13 parts of wormcast;
the preparation method of the trace and macroelement compound water-soluble fertilizer comprises the following steps:
preparing materials: the following raw materials were prepared: water-soluble nitrogen fertilizer, water-soluble potassium fertilizer, water-soluble phosphate fertilizer, water-soluble trace element mixture, alginic acid, energy-gathering enzyme, chelating agent and wormcast;
and (3) trace element chelation:
① adding the water-soluble trace element mixture into a reaction kettle, adding a chelating agent and water into the reaction kettle, heating the mixed solution in the reaction kettle to 55 ℃ through water bath heating, and stirring the mixed solution for 30min at a stirring speed of 150r/min to prepare a trace element chelating solution;
② adding the obtained trace element chelated solution into a solid-liquid separator, separating a solid phase and a liquid phase in the trace element chelated solution, adding the obtained solid phase into a hot air dryer, and drying for 40min to finally obtain chelated trace elements;
macroelement chelation:
① adding water into a reaction kettle, maintaining the water temperature at 33 ℃, adding a water-soluble potassium fertilizer into the reaction kettle, oscillating for 8min by using ultrasonic waves to enable the water-soluble potassium fertilizer to be completely easy to water, adding a water-soluble nitrogen fertilizer into the reaction kettle, oscillating for 12min by using ultrasonic waves to chelate the water-soluble potassium fertilizer, adding a water-soluble phosphate fertilizer into the reaction kettle, oscillating for 7min by using ultrasonic waves to chelate the water-soluble nitrogen fertilizer, the water-soluble potassium fertilizer and the water-soluble phosphate fertilizer, adding a chelating agent, stirring the chelating solution, and stirring for 17min at a stirring speed of 100r/min to obtain a macroelement chelating solution;
② adding the obtained macroelement chelate liquid into a solid-liquid separator, separating the solid phase and the liquid phase in the microelement chelate liquid, adding the obtained solid phase into a hot air drier for drying for 38min to finally obtain chelated macroelement
(IV) crushing and grinding:
① crushing the chelated trace elements and the chelated major elements by a double-roll crusher respectively, and sieving the obtained particles with a 90-mesh sieve;
②, respectively adding the obtained chelated trace element particles and chelated major element particles into a fertilizer grinder for grinding, and sieving with a 140-mesh sieve to finally obtain chelated trace element and chelated major element powder;
(V) mixing and stirring: sequentially adding chelated trace element powder and chelated major element powder into a mixing stirrer at the stirring temperature of 27 ℃ for 60min, then sequentially adding alginic acid, energy-gathering enzyme and wormcast into the mixing stirrer at the stirring temperature of 33 ℃ for 43min to obtain the trace and major element compound water-soluble fertilizer.
Specifically, in the step (two), the chelating agent and the water are mixed according to the proportion that every 100mL of water dissolves 4kg of the chelating agent, and in the step (three), the chelating agent and the water are mixed according to the proportion that every 100mL of water dissolves 8kg of the chelating agent.
Specifically, in the step (iii), the power of the three ultrasonic oscillations is 480W, 230W and 195W, respectively.
Specifically, in the step (V), the first stirring rotation speed is 90r/min, and the second stirring rotation speed is 145 r/min.
Example two
A preparation method of a trace element and macroelement compound water-soluble fertilizer comprises the following raw materials in parts by weight: 14 parts of water-soluble nitrogenous fertilizer, 22 parts of water-soluble potash fertilizer, 20 parts of water-soluble phosphate fertilizer, 6 parts of water-soluble trace element mixture, 10 parts of alginic acid, 7 parts of energy-gathering enzyme, 9 parts of chelating agent and 12 parts of wormcast;
the preparation method of the trace and macroelement compound water-soluble fertilizer comprises the following steps:
preparing materials: the following raw materials were prepared: water-soluble nitrogen fertilizer, water-soluble potassium fertilizer, water-soluble phosphate fertilizer, water-soluble trace element mixture, alginic acid, energy-gathering enzyme, chelating agent and wormcast;
and (II) trace element chelation:
① adding the water-soluble trace element mixture into a reaction kettle, adding a chelating agent and water into the reaction kettle, heating the mixed solution in the reaction kettle to 53 ℃ through water bath heating, and stirring the mixed solution at 28min at 177r/min to prepare trace element chelating solution;
② adding the obtained trace element chelate liquid into a solid-liquid separator, separating the solid phase and the liquid phase in the trace element chelate liquid, adding the obtained solid phase into a hot air dryer, and drying for 43min to obtain chelated trace elements;
(III) macroelement chelation:
① adding water into a reaction kettle, maintaining the water temperature at 35 ℃, adding a water-soluble potassium fertilizer into the reaction kettle, oscillating for 9min by using ultrasonic waves to enable the water-soluble potassium fertilizer to be completely easy to water, adding a water-soluble nitrogen fertilizer into the reaction kettle, oscillating for 13min by using ultrasonic waves to chelate the water-soluble potassium fertilizer, adding a water-soluble phosphate fertilizer into the reaction kettle, oscillating for 8min by using ultrasonic waves to chelate the water-soluble nitrogen fertilizer, the water-soluble potassium fertilizer and the water-soluble phosphate fertilizer, adding a chelating agent, stirring the chelating solution, and stirring for 17min at a stirring speed of 100r/min to obtain a macroelement chelating solution;
② adding the obtained macroelement chelate liquid into a solid-liquid separator, separating the solid phase and the liquid phase in the microelement chelate liquid, adding the obtained solid phase into a hot air drier for drying for 32min to finally obtain chelated macroelement
(IV) crushing and grinding:
① crushing the chelated trace elements and the chelated major elements by a double-roller crusher respectively, and sieving the obtained particles with a 95-mesh sieve;
②, respectively adding the obtained chelated trace element particles and chelated major element particles into a fertilizer grinder for grinding, and sieving by a 160-mesh sieve to finally obtain chelated trace element and chelated major element powder;
(V) mixing and stirring: sequentially adding chelated trace element powder and chelated major element powder into a mixing stirrer at the stirring temperature of 27 ℃ for 55min, then sequentially adding alginic acid, energy-gathering enzyme and wormcast into the mixing stirrer at the stirring temperature of 32 ℃ for 45min to obtain the trace and major element compound water-soluble fertilizer.
Specifically, in the step (two), the chelating agent and the water are mixed according to the proportion that every 100mL of water dissolves 4kg of the chelating agent, and in the step (three), the chelating agent and the water are mixed according to the proportion that every 100mL of water dissolves 9kg of the chelating agent.
Specifically, in the step (iii), the power of the three ultrasonic oscillations is 475W, 220W and 200W, respectively.
Specifically, in the step (V), the first stirring rotation speed is 85r/min, and the second stirring rotation speed is 150 r/min.
EXAMPLE III
A preparation method of a trace element and macroelement compound water-soluble fertilizer comprises the following raw materials in parts by weight: 13 parts of water-soluble nitrogen fertilizer, 23 parts of water-soluble potassium fertilizer, 19 parts of water-soluble phosphate fertilizer, 8 parts of water-soluble trace element mixture, 11 parts of alginic acid, 8 parts of energy-gathering enzyme, 7 parts of chelating agent and 12 parts of wormcast;
the preparation method of the trace and macroelement compound water-soluble fertilizer comprises the following steps:
preparing materials: the following raw materials were prepared: water-soluble nitrogen fertilizer, water-soluble potassium fertilizer, water-soluble phosphate fertilizer, water-soluble trace element mixture, alginic acid, energy-gathering enzyme, chelating agent and wormcast;
and (II) trace element chelation:
① adding the water-soluble trace element mixture into a reaction kettle, adding a chelating agent and water into the reaction kettle, heating the mixed solution in the reaction kettle to 58 ℃ through water bath heating, and stirring the mixed solution for 35min at a stirring speed of 195r/min to prepare a trace element chelating solution;
② adding the obtained trace element chelate liquid into a solid-liquid separator, separating the solid phase and the liquid phase in the trace element chelate liquid, adding the obtained solid phase into a hot air dryer, and drying for 45min to obtain chelated trace elements;
(III) macroelement chelation:
① adding water into a reaction kettle, maintaining the water temperature at 38 ℃, adding a water-soluble potassium fertilizer into the reaction kettle, oscillating for 8min by using ultrasonic waves to enable the water-soluble potassium fertilizer to be completely easy to water, adding a water-soluble nitrogen fertilizer into the reaction kettle, oscillating for 12min by using ultrasonic waves to chelate the water-soluble potassium fertilizer, adding a water-soluble phosphate fertilizer into the reaction kettle, oscillating for 7min by using ultrasonic waves to chelate the water-soluble nitrogen fertilizer, the water-soluble potassium fertilizer and the water-soluble phosphate fertilizer, adding a chelating agent, stirring the chelating solution, stirring for 25min at a stirring speed of 90r/min to obtain a macroelement chelating solution;
② adding the obtained macroelement chelate liquid into a solid-liquid separator, separating the solid phase and the liquid phase in the microelement chelate liquid, adding the obtained solid phase into a hot air drier for drying for 35min to finally obtain chelated macroelement
(IV) crushing and grinding:
① crushing the chelated trace elements and the chelated major elements by a double-roll crusher respectively, and sieving the obtained particles with a 85-mesh sieve;
②, respectively adding the obtained chelated trace element particles and chelated major element particles into a fertilizer grinder for grinding, and sieving with a 170-mesh sieve to finally obtain chelated trace element and chelated major element powder;
(V) mixing and stirring: sequentially adding the chelated trace element powder and the chelated major element powder into a mixing stirrer, stirring at 28 ℃ for 60min, sequentially adding alginic acid, the energy-gathering enzyme and wormcast into the mixing stirrer, stirring at 33 ℃ for 45min to obtain the trace and major element compound water-soluble fertilizer.
Specifically, in the step (two), the chelating agent and the water are mixed according to the proportion that 5kg of the chelating agent is dissolved in every 100mL of water, and in the step (three), the chelating agent and the water are mixed according to the proportion that 8kg of the chelating agent is dissolved in every 100mL of water.
Specifically, in the step (three), the power of the three ultrasonic oscillations is 480W, 225W and 190W, respectively.
Specifically, in the step (V), the first stirring rotation speed is 95r/min, and the second stirring rotation speed is 145 r/min.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, but any modifications or equivalent variations made according to the technical spirit of the present invention are within the scope of the present invention as claimed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A preparation method of a trace element and macroelement compound water-soluble fertilizer is characterized by comprising the following steps: the composite material comprises the following raw materials in parts by mass: 12-16 parts of water-soluble nitrogen fertilizer, 21-24 parts of water-soluble potassium fertilizer, 17-22 parts of water-soluble phosphate fertilizer, 5-9 parts of water-soluble trace element mixture, 8-11 parts of alginic acid, 6-8 parts of energy-gathering enzyme, 6-9 parts of chelating agent and 10-13 parts of wormcast;
the preparation method of the trace and macroelement compound water-soluble fertilizer comprises the following steps:
preparing materials: the following raw materials were prepared: water-soluble nitrogen fertilizer, water-soluble potassium fertilizer, water-soluble phosphate fertilizer, water-soluble trace element mixture, alginic acid, energy-gathering enzyme, chelating agent and wormcast;
and (II) trace element chelation:
① adding the water-soluble trace element mixture into a reaction kettle, adding a chelating agent and water into the reaction kettle, heating the mixed solution in the reaction kettle to 50-60 ℃ through water bath heating, and stirring the mixed solution at the same time, wherein the stirring time is 25-40min and the stirring speed is 160-210r/min to prepare the trace element chelating solution;
② adding the obtained trace element chelate liquid into a solid-liquid separator, separating the solid phase and the liquid phase in the trace element chelate liquid, adding the obtained solid phase into a hot air dryer, and drying for 30-45min to finally obtain chelated trace elements;
(III) macroelement chelation:
① adding water into a reaction kettle, maintaining the water temperature at 30-40 ℃, adding a water-soluble potassium fertilizer into the reaction kettle, oscillating for 5-10 min by using ultrasonic waves to enable the water-soluble potassium fertilizer to be completely easy to water, adding a water-soluble nitrogen fertilizer into the reaction kettle, oscillating for 10-15 min by using ultrasonic waves to chelate the water-soluble potassium fertilizer, adding a water-soluble phosphate fertilizer into the reaction kettle, oscillating for 5-8 min by using ultrasonic waves to chelate the water-soluble nitrogen fertilizer, the water-soluble potassium fertilizer and the water-soluble phosphate fertilizer, adding a chelating agent, stirring the chelating solution for 15-30min at a stirring speed of 80-120r/min to obtain a macroelement chelating solution;
② adding the obtained macroelement chelate liquid into a solid-liquid separator, separating the solid phase and the liquid phase in the macroelement chelate liquid, adding the obtained solid phase into a hot air drier for drying for 30-45min to finally obtain chelate macroelement
(IV) crushing and grinding:
① crushing the chelated trace elements and the chelated major elements by a double-roller crusher respectively, and sieving the obtained particles with a sieve of 80-100 meshes;
②, respectively adding the obtained chelated trace element particles and chelated major element particles into a fertilizer grinder for grinding, and sieving with a 150-mesh and 180-mesh sieve to finally obtain chelated trace element and chelated major element powder;
(V) mixing and stirring: sequentially adding the chelated trace element powder and the chelated major element powder into a mixing and stirring machine, stirring at the temperature of 25-30 ℃ for 45-75min, sequentially adding alginic acid, the energy-gathering enzyme and wormcast into the mixing and stirring machine, stirring at the temperature of 30-35 ℃ for 30-50min to obtain the trace and major element compound water-soluble fertilizer.
2. The preparation method of a micro-and macroelement compound water-soluble fertilizer as claimed in claim 1, wherein the water-soluble nitrogen fertilizer is one or more of ammonium sulfate, ammonium chloride or urea; the water-soluble potassium fertilizer is one or a combination of more than one of potassium sulfate, monopotassium phosphate or potassium nitrate; the water-soluble phosphate fertilizer is one or the combination of more than one of monoammonium phosphate, diammonium phosphate and dipotassium phosphate.
3. The method for preparing a trace element and macroelement compound water-soluble fertilizer as claimed in claim 1, wherein the water-soluble trace element mixture is a mixture of ferrous sulfate, ammonium molybdate, manganese chloride, sodium octaborate tetrahydrate and copper chloride.
4. The preparation method of a trace-and-macroelement compound water-soluble fertilizer as claimed in claim 3, wherein the weight ratio of the ferrous sulfate, the ammonium molybdate, the manganese chloride, the sodium octaborate tetrahydrate and the copper chloride is 3:2:1:3: 2.
5. The method for preparing a compound water-soluble fertilizer containing trace and macroelements as claimed in claim 1, wherein the chelating agent is disodium ethylenediaminetetraacetate.
6. The preparation method of a compound water-soluble fertilizer containing micro and macro elements as claimed in claim 1, wherein in step (II), the chelating agent is dissolved in water at a ratio of 4-5kg per 100mL, and in step (III), the chelating agent is dissolved in water at a ratio of 8-10kg per 100 mL.
7. The method as claimed in claim 1, wherein in the step (III), the power of the three ultrasonic oscillations is respectively 450-500W, 220-240W and 190-205W.
8. The method for preparing a compound water-soluble fertilizer containing trace and macroelements as claimed in claim 1, wherein in the step (V), the first stirring speed is 80-100r/min, and the second stirring speed is 160 r/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911372571.7A CN111018602A (en) | 2019-12-27 | 2019-12-27 | Preparation method of trace and macroelement compound water-soluble fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911372571.7A CN111018602A (en) | 2019-12-27 | 2019-12-27 | Preparation method of trace and macroelement compound water-soluble fertilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111018602A true CN111018602A (en) | 2020-04-17 |
Family
ID=70214945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911372571.7A Pending CN111018602A (en) | 2019-12-27 | 2019-12-27 | Preparation method of trace and macroelement compound water-soluble fertilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111018602A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111592425A (en) * | 2020-06-11 | 2020-08-28 | 青岛埃图生物科技有限公司 | Modified seaweed functional water-soluble fertilizer and preparation method thereof |
| CN115304422A (en) * | 2022-08-19 | 2022-11-08 | 北京建佳农科技发展有限责任公司 | Liquid fertilizer and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103626541A (en) * | 2012-08-30 | 2014-03-12 | 瞿照贵 | Multi-element chelated trace element water-soluble fertilizer and production method |
| CN107746331A (en) * | 2017-11-10 | 2018-03-02 | 安徽辉隆集团五禾生态肥业有限公司 | A kind of trace element water-soluble fertilizer for strengthening wettability and preparation method thereof |
| CN107879822A (en) * | 2017-12-22 | 2018-04-06 | 孙梦真 | A kind of chelated microelements water-soluble fertilizer powder product and preparation method thereof |
| CN108249994A (en) * | 2018-02-14 | 2018-07-06 | 安徽辉隆集团五禾生态肥业有限公司 | A great number of elements liquid Water soluble fertilizer containing Zn-ef ficiency and preparation method thereof |
| CN108329079A (en) * | 2018-04-27 | 2018-07-27 | 润丰达生态农业科技（随州）有限公司 | A kind of special chelated microelements water-soluble fertilizer of navel orange and preparation method thereof |
| CN110467488A (en) * | 2019-09-15 | 2019-11-19 | 钟建勇 | A kind of water soluble fertilizer of the enzyme containing cumulative and preparation method thereof |
-
2019
- 2019-12-27 CN CN201911372571.7A patent/CN111018602A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103626541A (en) * | 2012-08-30 | 2014-03-12 | 瞿照贵 | Multi-element chelated trace element water-soluble fertilizer and production method |
| CN107746331A (en) * | 2017-11-10 | 2018-03-02 | 安徽辉隆集团五禾生态肥业有限公司 | A kind of trace element water-soluble fertilizer for strengthening wettability and preparation method thereof |
| CN107879822A (en) * | 2017-12-22 | 2018-04-06 | 孙梦真 | A kind of chelated microelements water-soluble fertilizer powder product and preparation method thereof |
| CN108249994A (en) * | 2018-02-14 | 2018-07-06 | 安徽辉隆集团五禾生态肥业有限公司 | A great number of elements liquid Water soluble fertilizer containing Zn-ef ficiency and preparation method thereof |
| CN108329079A (en) * | 2018-04-27 | 2018-07-27 | 润丰达生态农业科技（随州）有限公司 | A kind of special chelated microelements water-soluble fertilizer of navel orange and preparation method thereof |
| CN110467488A (en) * | 2019-09-15 | 2019-11-19 | 钟建勇 | A kind of water soluble fertilizer of the enzyme containing cumulative and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 陈清 等: "《果类蔬菜养分管理》", 31 May 2015, 中国农业大学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111592425A (en) * | 2020-06-11 | 2020-08-28 | 青岛埃图生物科技有限公司 | Modified seaweed functional water-soluble fertilizer and preparation method thereof |
| CN115304422A (en) * | 2022-08-19 | 2022-11-08 | 北京建佳农科技发展有限责任公司 | Liquid fertilizer and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103708964B (en) | Instant chelated solid water-soluble fertilizer | |
| CN102659456B (en) | Amino-acid organic compound fertilizer and production method thereof | |
| CN103044145B (en) | Technology for directly producing organic chelating compound fertilizer through pelleting by ammonia-acid method | |
| CN103204735B (en) | Active polypeptide water-soluble fertilizer and preparation method thereof | |
| CN105367296A (en) | Water-soluble carbon enzyme granule fertilizer and preparation method thereof | |
| CN101134689A (en) | Complete-element high-concentration water-soluble long-acting compound fertilizer and method for manufacturing same | |
| CN103360146A (en) | High potassium washing fertilizer containing amino acid chelated medium and trace elements | |
| CN103044167B (en) | Technology for producing organic chelating polyelement compound fertilizer through guniting | |
| CN109438091A (en) | A kind of preparation method of multielement humic acid chelating fertilizer | |
| CN105777263A (en) | Water-soluble fertilizer containing alginate and various nutrients and preparation method of water-soluble fertilizer | |
| CN102584426A (en) | Organic and inorganic multi-element water-soluble water flush fertilizer for glasshouse culture and preparation method thereof | |
| CN105601380A (en) | Efficient organic water-soluble fertilizer prepared from aquatic plant as raw material | |
| CN111018602A (en) | Preparation method of trace and macroelement compound water-soluble fertilizer | |
| CN107382569A (en) | A kind of balanced type a great number of elements water-soluble fertilizer and preparation method | |
| CN104355788A (en) | Organic fertilizer capable of promoting strong seedling formation and preparation method of organic fertilizer | |
| CN102826882A (en) | Carbamide chelated controlled release fertilizer and its preparation method | |
| CN101993289A (en) | Moisture-holding nutritive soil and preparation method thereof | |
| CN107827669A (en) | A kind of instant humic acid Water soluble fertilizer and preparation method thereof | |
| CN105646106A (en) | Humic acid type functionality organic-inorganic compound fertilizer and preparing method thereof | |
| CN105523832A (en) | Special slow release water-soluble fertilizer for soybeans, and preparation method thereof | |
| CN108395358A (en) | A kind of planting fruit trees compound fertilizer and preparation method thereof | |
| CN108586085A (en) | A kind of production method of amino-acid trace element Water soluble fertilizer | |
| CN105585386A (en) | Amino acid biological organic water-soluble fertilizer and preparing method thereof | |
| CN104961614A (en) | Organic-inorganic trickle irrigation fertilizer for Hami melon | |
| CN107602248A (en) | A kind of nutrition is comprehensive, the production method of green foliar fertilizer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200417 |
|
| WD01 | Invention patent application deemed withdrawn after publication |