CN111393214A - Compound fertilizer added with natural synergistic additive and preparation method thereof - Google Patents
Compound fertilizer added with natural synergistic additive and preparation method thereof Download PDFInfo
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- CN111393214A CN111393214A CN202010250052.XA CN202010250052A CN111393214A CN 111393214 A CN111393214 A CN 111393214A CN 202010250052 A CN202010250052 A CN 202010250052A CN 111393214 A CN111393214 A CN 111393214A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/02—Superphosphates
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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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Abstract
The invention discloses a compound fertilizer added with natural synergistic additives, which comprises the following raw materials in parts by weight: 30-40 parts of nitrophosphate fertilizer, 20-30 parts of polyaspartic acid, 15-20 parts of phosphorus removal agent, 10-25 parts of ammonium chloride, 5-7 parts of bentonite, 10-25 parts of calcium superphosphate, 10-20 parts of potassium chloride, 2-10 parts of liquid ammonia, 1-5 parts of activated humic acid, 2-5 parts of zinc sulfate heptahydrate, 5-15 parts of wrapping oil, 5-15 parts of monopotassium phosphate, 10-20 parts of deionized water, 15-30 parts of compound sodium nitrophenolate and 15-30 parts of natural brassinolide, and the preparation method of the compound fertilizer added with the natural synergistic additive comprises the following steps: 1) putting the nitrophosphate fertilizer and the polyaspartic acid into a stirrer, stirring for 1-5min, and fully and uniformly stirring the nitrophosphate fertilizer and the polyaspartic acid. The invention can increase the crop yield by adding natural brassinolide into the compound fertilizer, has the functions of strong rooting, promoting growth, raising seedlings and strengthening seedlings, and has the functions of freezing prevention, cold resistance and the like.
Description
Technical Field
The invention relates to the technical field of compound fertilizers, in particular to a compound fertilizer added with natural synergistic additives and a preparation method thereof.
Background
The compound fertilizer is a chemical fertilizer containing two or more nutrient elements, has the advantages of high nutrient content, few side ingredients, good physical properties and the like, plays an important role in balancing fertilization, improving the utilization rate of the fertilizer and promoting the high and stable yield of crops, but also has some defects, such as constant nutrient proportion and various types, quantities and proportions of the nutrient elements required by different soils and different crops. Therefore, before using, soil testing is best to be carried out, the texture and the nutritional status of field soil are known, in addition, the chemical synthesis compound fertilizer is prepared through chemical combination (chemical) action or ammoniation granulation process and is synthesized through obvious chemical reaction, and the common types mainly comprise diammonium phosphate, monoammonium phosphate, nitrophosphate fertilizer, potassium nitrate, monopotassium phosphate and the like. The compound fertilizer contains two or more elements required by crops, has high nutrient content, can relatively and evenly supply the nutrients required by the crops for a long time, and improves the fertilizing and yield increasing effects.
The existing compound fertilizer has no obvious effect on promoting the growth of crops.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a compound fertilizer added with natural synergistic additives and a preparation method thereof, and aims to solve the problems generally proposed by the background art.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a compound fertilizer added with natural synergistic additives comprises the following raw materials in parts by weight: 30-40 parts of nitric phosphate fertilizer, 20-30 parts of polyaspartic acid, 15-20 parts of phosphorus removal agent, 10-25 parts of ammonium chloride, 5-7 parts of bentonite, 10-25 parts of calcium superphosphate, 10-20 parts of potassium chloride, 2-10 parts of liquid ammonia, 1-5 parts of activated humic acid, 2-5 parts of zinc sulfate heptahydrate, 5-15 parts of coating oil, 5-15 parts of monopotassium phosphate, 10-20 parts of deionized water, 15-30 parts of compound sodium nitrophenolate and 15-30 parts of natural brassinolide.
Preferably, the main components of the nitrophosphate fertilizer are ammonium nitrate, calcium nitrate, monoammonium phosphate, diammonium phosphate, monocalcium phosphate and dicalcium phosphate.
Preferably, the formula of the phosphorus removing agent is potassium permanganate, ferrous sulfate, ferric trichloride, manganous sulfate, polyacrylamide, calcium carbonate, polyaluminum chloride, sodium hypochlorite, sodium silicate and activated aluminum oxide.
Preferably, the concentration of the compound sodium nitrophenolate is 90-98%.
The invention aims to solve another technical problem of providing a preparation method of a compound fertilizer added with natural synergistic additives, which comprises the following steps:
1) putting the nitrophosphate fertilizer and the polyaspartic acid into a stirrer, stirring for 1-5min, and fully and uniformly stirring the nitrophosphate fertilizer and the polyaspartic acid;
2) adding deionized water into the mixed powder of the acid phosphate fertilizer and the polyaspartic acid in the step 1), then continuously stirring for 10-20min to make the mixture of the acid phosphate fertilizer and the polyaspartic acid become sticky, then adding a phosphorus removing agent into the mixture, and continuously stirring for 10-15 min;
3) adding ammonium chloride and bentonite into the mixture obtained in the step 2), then adding deionized water, then stirring for 5-10min, then sequentially adding calcium superphosphate and potassium chloride, and then stirring for 20-30 min;
4) sequentially adding activated humic acid, zinc sulfate heptahydrate, coating, potassium dihydrogen phosphate and deionized water into the step 3), stirring for 30-50min, putting the mixture into a heating box, and heating for 30-45min at 40-60 ℃;
5) putting the mixture heated in the step 4) into a reaction box, then adding liquid ammonia, and standing for 30-60 min;
6) adding the compound sodium nitrophenolate and the natural brassinolide into the mixture obtained in the step 5), then putting the mixture into a stirrer to stir for 30-50min, and then standing and solidifying the mixture into blocks;
7) and finally, putting the solidified mixture into a granulator for granulation to obtain the final compound fertilizer product.
Preferably, the stirring speed of the stirrer in the step 1) is 50 revolutions per minute;
preferably, the rotation speed of the stirrer in the step 2) is 60 revolutions per minute, and the temperature of the deionized water is 25-36 ℃.
(III) advantageous effects
Compared with the prior art, the invention provides a compound fertilizer added with natural synergistic additives and a preparation method thereof, and the compound fertilizer has the following beneficial effects:
1. according to the compound fertilizer added with the natural synergistic additive and the preparation method thereof, the yield of crops can be increased by adding the natural brassinolide into the compound fertilizer, and the compound fertilizer has the effects of strongly rooting, promoting growth, lifting seedlings and strengthening seedlings, and has the effects of freezing prevention, cold resistance and the like;
2. the compound fertilizer added with the natural synergistic additive and the preparation method thereof can increase the growth speed of muscle plants by adding the compound sodium nitrophenolate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below 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, and 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.
The first embodiment is as follows:
a compound fertilizer added with natural synergistic additives comprises the following raw materials in parts by weight: 30 parts of nitric phosphate fertilizer and 15 parts of natural brassinolide, wherein the main components of the nitric phosphate fertilizer are ammonium nitrate, calcium nitrate, monoammonium phosphate, diammonium phosphate, monocalcium phosphate and dicalcium phosphate, 20 parts of polyaspartic acid, 15 parts of phosphorus removal agent and the formula of the phosphorus removal agent is potassium permanganate, ferrous sulfate, ferric trichloride, manganous sulfate, polyacrylamide, calcium carbonate, polyaluminum chloride, sodium hypochlorite, sodium silicate, activated alumina, 10 parts of ammonium chloride, 5 parts of bentonite, 10 parts of calcium superphosphate, 10 parts of potassium chloride, 2 parts of liquid ammonia, 1 part of activated humic acid, 2 parts of zinc sulfate heptahydrate, 5 parts of wrapping oil, 5 parts of monopotassium phosphate, 10 parts of deionized water, 15 parts of compound sodium nitrophenolate and 90% of compound sodium nitrophenolate.
A preparation method of a compound fertilizer added with natural synergistic additives comprises the following steps:
1) putting the nitrophosphate fertilizer and the polyaspartic acid into a stirrer, stirring for 1min, and fully and uniformly stirring the nitrophosphate fertilizer and the polyaspartic acid at the stirring speed of 50 revolutions per minute;
2) adding deionized water into the mixed powder of the acid phosphate fertilizer and the polyaspartic acid in the step 1), then continuously stirring for 10min to enable the mixture of the acid phosphate fertilizer and the polyaspartic acid to be sticky, then adding a phosphorus removing agent into the mixture, and continuously stirring for 10min, wherein the rotating speed of a stirrer is 60 revolutions per minute, and the temperature of the deionized water is 25 ℃;
3) adding ammonium chloride and bentonite into the mixture obtained in the step 2), then adding deionized water, then stirring for 5min, then sequentially adding calcium superphosphate and potassium chloride, and then stirring for 20 min;
4) sequentially adding activated humic acid, zinc sulfate heptahydrate, coating, potassium dihydrogen phosphate and deionized water into the step 3), stirring for 30min, putting the mixture into a heating box, and heating for 30min at 40 ℃;
5) putting the mixture heated in the step 4) into a reaction box, then adding liquid ammonia, and standing for 30 min;
6) adding the compound sodium nitrophenolate and the natural brassinolide into the mixture obtained in the step 5), then putting the mixture into a stirrer to stir for 30min, and then standing and solidifying the mixture into blocks;
7) and finally, putting the solidified mixture into a granulator for granulation to obtain the final compound fertilizer product.
Example two:
a compound fertilizer added with natural synergistic additives comprises the following raw materials in parts by weight: 35 parts of nitric phosphate fertilizer and 18 parts of natural brassinolide, wherein the main components of the nitric phosphate fertilizer are ammonium nitrate, calcium nitrate, monoammonium phosphate, diammonium phosphate, monocalcium phosphate and dicalcium phosphate, 22 parts of polyaspartic acid, 17 parts of phosphorus removing agent and the formula of the phosphorus removing agent is potassium permanganate, ferrous sulfate, ferric trichloride, manganous sulfate, polyacrylamide, calcium carbonate, polyaluminium chloride, sodium hypochlorite, sodium silicate, activated alumina, 12 parts of ammonium chloride, 6 parts of bentonite, 10-25 parts of calcium superphosphate, 12 parts of potassium chloride, 4 parts of liquid ammonia, 2 parts of activated humic acid, 3 parts of zinc sulfate heptahydrate, 7 parts of coating oil, 7 parts of monopotassium phosphate, 12 parts of deionized water, 18 parts of compound sodium nitrophenolate and 92% of compound sodium nitrophenolate.
A preparation method of a compound fertilizer added with natural synergistic additives comprises the following steps:
1) putting the nitrophosphate fertilizer and the polyaspartic acid into a stirrer, stirring for 2min, and fully and uniformly stirring the nitrophosphate fertilizer and the polyaspartic acid at the stirring speed of 50 revolutions per minute;
2) adding deionized water into the mixed powder of the acid phosphate fertilizer and the polyaspartic acid in the step 1), then continuously stirring for 12min to enable the mixture of the acid phosphate fertilizer and the polyaspartic acid to be sticky, then adding a phosphorus removing agent into the mixture, and continuously stirring for 12min, wherein the rotating speed of a stirrer is 60 revolutions per minute, and the temperature of the deionized water is 27 ℃;
3) adding ammonium chloride and bentonite into the mixture obtained in the step 2), then adding deionized water, then stirring for 7min, then sequentially adding calcium superphosphate and potassium chloride, and then stirring for 22 min;
4) sequentially adding activated humic acid, zinc sulfate heptahydrate, coating and potassium dihydrogen phosphate into the mixture obtained in the step 3), adding deionized water, stirring for 35min, putting the mixture into a heating box, and heating for 35min at the temperature of 45 ℃;
5) putting the mixture heated in the step 4) into a reaction box, then adding liquid ammonia, and standing for 40 min;
6) adding the compound sodium nitrophenolate and the natural brassinolide into the mixture obtained in the step 5), then placing the mixture into a stirrer to be stirred for 35min, and then standing and solidifying the mixture into blocks;
7) and finally, putting the solidified mixture into a granulator for granulation to obtain the final compound fertilizer product.
Example three:
a compound fertilizer added with natural synergistic additives comprises the following raw materials in parts by weight: 35 parts of nitric phosphate fertilizer and 20 parts of natural brassinolide, wherein the main components of the nitric phosphate fertilizer are ammonium nitrate, calcium nitrate, monoammonium phosphate, diammonium phosphate, monocalcium phosphate and dicalcium phosphate, 25 parts of polyaspartic acid, 18 parts of phosphorus removal agent and the formula of the phosphorus removal agent is potassium permanganate, ferrous sulfate, ferric trichloride, manganous sulfate, polyacrylamide, calcium carbonate, polyaluminum chloride, sodium hypochlorite, sodium silicate, activated alumina, 20 parts of ammonium chloride, 6 parts of bentonite, 20 parts of calcium superphosphate, 18 parts of potassium chloride, 8 parts of liquid ammonia, 4 parts of activated humic acid, 4 parts of zinc sulfate heptahydrate, 5-15 parts of coating oil, 12 parts of potassium dihydrogen phosphate, 18 parts of deionized water, 20 parts of sodium nitrophenolate and 95% of sodium nitrophenolate.
A preparation method of a compound fertilizer added with natural synergistic additives comprises the following steps:
1) putting the nitrophosphate fertilizer and the polyaspartic acid into a stirrer, stirring for 1-5min, and fully and uniformly stirring the nitrophosphate fertilizer and the polyaspartic acid at the stirring speed of 50 revolutions per minute;
2) adding deionized water into the mixed powder of the acid phosphate fertilizer and the polyaspartic acid in the step 1), then continuously stirring for 17min to enable the mixture of the acid phosphate fertilizer and the polyaspartic acid to be sticky, then adding a phosphorus removing agent into the mixture, and continuously stirring for 14min, wherein the rotating speed of a stirrer is 60 revolutions per minute, and the temperature of the deionized water is 30 ℃;
3) adding ammonium chloride and bentonite into the mixture obtained in the step 2), then adding deionized water, then stirring for 8min, then sequentially adding calcium superphosphate and potassium chloride, and then stirring for 28 min;
4) sequentially adding activated humic acid, zinc sulfate heptahydrate, coating, potassium dihydrogen phosphate and deionized water into the step 3), stirring for 40min, putting the mixture into a heating box, and heating for 40min at 50 ℃;
5) putting the mixture heated in the step 4) into a reaction box, then adding liquid ammonia, and standing for 50 min;
6) adding the compound sodium nitrophenolate and the natural brassinolide into the mixture obtained in the step 5), then putting the mixture into a stirrer to stir for 40min, and then standing and solidifying the mixture into blocks;
7) and finally, putting the solidified mixture into a granulator for granulation to obtain the final compound fertilizer product.
Example four:
a compound fertilizer added with natural synergistic additives comprises the following raw materials in parts by weight: 40 parts of nitric phosphate fertilizer and 30 parts of natural brassinolide, wherein the main components of the nitric phosphate fertilizer are ammonium nitrate, calcium nitrate, monoammonium phosphate, diammonium phosphate, monocalcium phosphate and dicalcium phosphate, 30 parts of polyaspartic acid, 20 parts of phosphorus removing agent and the formula of the phosphorus removing agent is potassium permanganate, ferrous sulfate, ferric trichloride, manganous sulfate, polyacrylamide, calcium carbonate, polyaluminium chloride, sodium hypochlorite, sodium silicate, activated alumina, 25 parts of ammonium chloride, 7 parts of bentonite, 25 parts of calcium superphosphate, 20 parts of potassium chloride, 10 parts of liquid ammonia, 5 parts of activated humic acid, 5 parts of zinc sulfate heptahydrate, 15 parts of coating oil, 15 parts of monopotassium phosphate, 20 parts of deionized water, 30 parts of compound sodium nitrophenolate and 98% of compound sodium nitrophenolate.
A preparation method of a compound fertilizer added with natural synergistic additives comprises the following steps:
1) putting the nitrophosphate fertilizer and the polyaspartic acid into a stirrer, stirring for 5min, and fully and uniformly stirring the nitrophosphate fertilizer and the polyaspartic acid at the stirring speed of 50 revolutions per minute;
2) adding deionized water into the mixed powder of the acid phosphate fertilizer and the polyaspartic acid in the step 1), then continuously stirring for 20min to enable the mixture of the acid phosphate fertilizer and the polyaspartic acid to be sticky, then adding a phosphorus removing agent into the mixture, and continuously stirring for 15min, wherein the rotating speed of a stirrer is 60 revolutions per minute, and the temperature of the deionized water is 36 ℃;
3) adding ammonium chloride and bentonite into the mixture obtained in the step 2), then adding deionized water, then stirring for 10min, then sequentially adding calcium superphosphate and potassium chloride, and then stirring for 30 min;
4) sequentially adding activated humic acid, zinc sulfate heptahydrate, coating, potassium dihydrogen phosphate and deionized water into the step 3), stirring for 50min, putting the mixture into a heating box, and heating for 45min at the temperature of 60 ℃;
5) putting the mixture heated in the step 4) into a reaction box, then adding liquid ammonia, and standing for 60 min;
6) adding the compound sodium nitrophenolate and the natural brassinolide into the mixture obtained in the step 5), then placing the mixture into a stirrer to stir for 50min, and then standing and solidifying the mixture into blocks;
7) and finally, putting the solidified mixture into a granulator for granulation to obtain the final compound fertilizer product.
The invention has the beneficial effects that: the natural brassinolide is added into the compound fertilizer, so that the yield of crops can be increased, the compound fertilizer has the effects of strongly rooting, promoting growth, lifting seedlings and strengthening seedlings, has the effects of preventing freezing, resisting cold and the like, and the growth speed of muscle plants can be increased by adding the compound sodium nitrophenolate.
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 (7)
1. The compound fertilizer added with the natural synergistic additive is characterized by comprising the following raw materials in parts by weight: 30-40 parts of nitric phosphate fertilizer, 20-30 parts of polyaspartic acid, 15-20 parts of phosphorus removal agent, 10-25 parts of ammonium chloride, 5-7 parts of bentonite, 10-25 parts of calcium superphosphate, 10-20 parts of potassium chloride, 2-10 parts of liquid ammonia, 1-5 parts of activated humic acid, 2-5 parts of zinc sulfate heptahydrate, 5-15 parts of coating oil, 5-15 parts of monopotassium phosphate, 10-20 parts of deionized water, 15-30 parts of compound sodium nitrophenolate and 15-30 parts of natural brassinolide.
2. The natural synergistic additive compound fertilizer as claimed in claim 1, wherein the natural synergistic additive compound fertilizer comprises the following components in percentage by weight: the main components of the nitrophosphate fertilizer are ammonium nitrate, calcium nitrate, monoammonium phosphate, diammonium phosphate, monocalcium phosphate and dicalcium phosphate.
3. The natural synergistic additive compound fertilizer as claimed in claim 1, wherein the natural synergistic additive compound fertilizer comprises the following components in percentage by weight: the formula of the phosphorus removing agent comprises potassium permanganate, ferrous sulfate, ferric trichloride, manganous sulfate, polyacrylamide, calcium carbonate, polyaluminum chloride, sodium hypochlorite, sodium silicate and activated aluminum oxide.
4. The natural synergistic additive compound fertilizer as claimed in claim 1, wherein the natural synergistic additive compound fertilizer comprises the following components in percentage by weight: the concentration of the compound sodium nitrophenolate is 90-98%.
5. A preparation method of a compound fertilizer added with natural synergistic additives is characterized by comprising the following steps:
1) putting the nitrophosphate fertilizer and the polyaspartic acid into a stirrer, stirring for 1-5min, and fully and uniformly stirring the nitrophosphate fertilizer and the polyaspartic acid;
2) adding deionized water into the mixed powder of the acid phosphate fertilizer and the polyaspartic acid in the step 1), then continuously stirring for 10-20min to make the mixture of the acid phosphate fertilizer and the polyaspartic acid become sticky, then adding a phosphorus removing agent into the mixture, and continuously stirring for 10-15 min;
3) adding ammonium chloride and bentonite into the mixture obtained in the step 2), then adding deionized water, then stirring for 5-10min, then sequentially adding calcium superphosphate and potassium chloride, and then stirring for 20-30 min;
4) sequentially adding activated humic acid, zinc sulfate heptahydrate, coating, potassium dihydrogen phosphate and deionized water into the step 3), stirring for 30-50min, putting the mixture into a heating box, and heating for 30-45min at 40-60 ℃;
5) putting the mixture heated in the step 4) into a reaction box, then adding liquid ammonia, and standing for 30-60 min;
6) adding the compound sodium nitrophenolate and the natural brassinolide into the mixture obtained in the step 5), then putting the mixture into a stirrer to stir for 30-50min, and then standing and solidifying the mixture into blocks;
7) and finally, putting the solidified mixture into a granulator for granulation to obtain the final compound fertilizer product.
6. The method for preparing the compound fertilizer added with the natural synergistic additive according to claim 5, wherein the method comprises the following steps: the stirring speed of the stirrer in the step 1) is 50 revolutions per minute.
7. The method for preparing the compound fertilizer added with the natural synergistic additive according to claim 5, wherein the method comprises the following steps: in the step 2), the rotating speed of the stirrer is 60 revolutions per minute, and the temperature of the deionized water is 25-36 ℃.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115522201A (en) * | 2022-10-12 | 2022-12-27 | 重庆景裕电子科技有限公司 | Preparation method of surface cleaning solution for polished aluminum parts |
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| CN110436992A (en) * | 2019-07-30 | 2019-11-12 | 拉多美（宁陵）化肥有限公司 | A kind of humic acid potassium efficient phosphorous fertilizer and preparation method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104671978A (en) * | 2014-12-23 | 2015-06-03 | 青岛格瑞特建筑安装工程有限公司 | Stress-resistance nitrogen-fixation rice organic fertilizer synergist |
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| CN107382523A (en) * | 2017-08-29 | 2017-11-24 | 湖北兴发化工集团股份有限公司 | A kind of Synergistic composite fertilizer and preparation method thereof |
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