CN114573406A - Macroelement water-soluble fertilizer and preparation method thereof - Google Patents
Macroelement water-soluble fertilizer and preparation method thereof Download PDFInfo
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- CN114573406A CN114573406A CN202210074940.XA CN202210074940A CN114573406A CN 114573406 A CN114573406 A CN 114573406A CN 202210074940 A CN202210074940 A CN 202210074940A CN 114573406 A CN114573406 A CN 114573406A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C3/00—Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
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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
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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- General Chemical & Material Sciences (AREA)
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- Fertilizers (AREA)
Abstract
The invention relates to the technical field of fertilizer production, in particular to a macroelement water-soluble fertilizer and a preparation method thereof, wherein the macroelement water-soluble fertilizer comprises the following raw materials in percentage by weight: 50-60% of nitrogen, phosphorus and potassium, 0.1-0.5% of compound amino acid, 0.1-1.5% of multi-element chelated trace element fertilizer, 0.5-1.5% of compound trace element, 0.2-1% of secondary element and 0.25-0.5% of choline chloride. The invention has obvious plant growth regulating effect, can effectively promote the production and income increase, greatly improves the nutrition degree required by plants, and can greatly promote the growth of crops; the secondary elements are extracted from waste materials after microbial fermentation, contain aromatic hydroxycarboxylic acid, carbohydrate, amino acid and protein, and have obvious effects of improving soil properties, promoting crop growth and improving crop quality.
Description
Technical Field
The invention relates to the technical field of fertilizer production, in particular to a macroelement water-soluble fertilizer and a preparation method thereof.
Background
The macroelement water-soluble fertilizer is a multielement full water-soluble fertilizer which can be completely dissolved in water, can be quickly dissolved in water, is easier to be absorbed by crops, and has relatively high absorption utilization rate, less comprehensive nutrition and less dosage, quick effect and quick effect. The water-soluble fertilizer is dissolved or diluted by water and is used as a liquid or solid fertilizer for irrigation fertilization, foliar fertilization, soilless culture, seed soaking and root dipping and the like, and the existing macroelement water-soluble fertilizer has low utilization rate of composite nutrients and poor plant absorption effect.
Disclosure of Invention
The invention aims to provide a macroelement water-soluble fertilizer and a preparation method thereof, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a macroelement water-soluble fertilizer and a preparation method thereof comprise the following raw materials by weight percent: 50-60% of nitrogen, phosphorus and potassium, 0.1-0.5% of compound amino acid, 0.1-1.5% of multi-element chelated trace element fertilizer, 0.5-1.5% of compound trace element, 0.2-1% of secondary element and 0.25-0.5% of choline chloride;
the preparation method of the macroelement water-soluble fertilizer comprises the following steps:
s11: weighing the raw materials according to the weight percentage;
s12: the raw materials are sent into a mixer to be uniformly stirred, and a mixture is obtained after uniform stirring;
s13: adding water into the mixture, wherein the ratio of the added water to the mixture is 10-15: 1;
s14: adding fertilizer starter for primary fermentation for 8-10 days, controlling fermentation temperature at 50-55 deg.C, adjusting water content to 40-45% and pH value to 5.0-6.0 to obtain primary fermented product;
s15: cooling the primary fermentation product to room temperature, and performing secondary fermentation for 6-8 days at 60-70 deg.C; and (4) drying and granulating after fermentation to obtain the finished water-soluble fertilizer.
Preferably, the feed comprises the following raw materials by weight: 58kg of nitrogen, phosphorus and potassium, 0.1kg of compound amino acid, 0.2kg of multi-element chelated trace element fertilizer, 1.5kg of compound trace element, 0.2kg of medium element and 0.5kg of choline chloride.
Preferably, the feed comprises the following raw materials by weight: 60kg of nitrogen, phosphorus and potassium, 0.2kg of compound amino acid, 1kg of multi-element chelated trace element fertilizer, 1kg of compound trace element, 0.5kg of secondary element and 0.4kg of choline chloride.
Preferably, the feed comprises the following raw materials by weight: 50kg of nitrogen, phosphorus and potassium, 0.5kg of compound amino acid, 1.5kg of multi-element chelated trace element fertilizer, 1.5kg of compound trace element, 1kg of medium element and 0.5kg of choline chloride.
Preferably, the multi-element chelated trace element fertilizer is a trace element fertilizer treated by a multi-element compound chelating agent, the multi-element compound chelating agent is a composition of polypeptide and organic phosphate, the content of a single trace element in the multi-element chelated trace element fertilizer is not lower than 0.05 wt%, and the content of molybdenum element is not higher than 0.5 wt%.
Preferably, the multi-element chelated trace element fertilizer is one or a mixture of more than two of multi-element chelated copper, multi-element chelated zinc, multi-element chelated boron, multi-element chelated iron, multi-element chelated manganese and multi-element chelated molybdenum.
Preferably, the composite trace elements are prepared from manganese sulfate, ferrous sulfate, copper sulfate and ammonium molybdate according to a weight ratio of 3-4: 3-6: 5-8: 4-5, and mixing.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the macroelement water-soluble fertilizer and the preparation method thereof, the raw material formula is scientific and reasonable and is prepared according to a reasonable proportion, so that active ingredients of different raw materials are fully fused and complemented, the economic benefit, the social benefit and the popularization value are high, the fertilizer is safe and environment-friendly, and nitrogen, phosphorus and potassium, compound amino acid, a multi-element chelated microelement fertilizer, compound microelements, secondary elements and choline chloride are adopted, so that the fertilizer has a remarkable plant growth regulation effect, can effectively promote the yield and income increase, greatly improve the nutrition degree required by plants, and further can greatly promote the growth of crops; the secondary elements are extracted from waste materials after microbial fermentation, contain aromatic hydroxycarboxylic acid, carbohydrate, amino acid and protein, and have obvious effects of improving soil properties, promoting crop growth and improving crop quality.
2. In the macroelement water-soluble fertilizer and the preparation method thereof, the nutrition is more comprehensive, and the utilization rate is higher: the compound nutrient has high utilization rate, promotes the balanced absorption of various major, medium, trace and mineral elements by crops, promotes the development of crop roots, improves vitality and immunity, resists bacteria and cold, continuous cropping and salt and alkali, effectively prevents the occurrence of nutritional disorders such as premature senility of crop leaves and the like, thereby improving the resistance of the crops to diseases and the resistance to diseases, promoting the emergence on the market, prolonging the picking period, promoting the flower and fruit retention, and having high yield and good quality: enhancing crop photosynthesis and promoting plant growth; promote flower bud differentiation, increase fruit setting rate, and make strong flowers and fruits bright.
3. In the invention, the added choline chloride is a plant photosynthesis promoter and has obvious effect on increasing yield. The wheat and rice are sprayed in the booting stage to promote the differentiation of spikelets and produce multiple spike grains, and the spraying in the filling stage can accelerate the filling speed, so that the spike grains are full, and the thousand-grain weight is increased by 2-5 g. The fertilizer can also be used for increasing the yield of corn, sugarcane, sweet potato, radish, onion, cotton, tobacco, vegetables, grapes, mango and the like, and has stable effect under different climatic and ecological environment conditions. The choline chloride can also promote the yield increase of crops growing underground such as tuberous roots and the like; regulating growth of ornamental plants including rhododendron, poinsettia, geranium, hibiscus and the like; improving the lodging resistance of wheat, barley, oat and the like.
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 invention provides the following technical scheme:
example 1
A macroelement water-soluble fertilizer comprises the following raw materials by weight: 58kg of nitrogen, phosphorus and potassium, 0.1kg of compound amino acid, 0.2kg of multi-element chelated trace element fertilizer, 1.5kg of compound trace element, 0.2kg of medium element and 0.5kg of choline chloride;
in this embodiment, the preparation method of the macroelement water-soluble fertilizer comprises the following steps:
s11: weighing the raw materials according to the weight percentage;
s12: the raw materials are sent into a mixer to be uniformly stirred, and a mixture is obtained after uniform stirring;
s13: adding water into the mixture, wherein the ratio of the added water to the mixture is 12: 1;
s14: adding fertilizer starter for primary fermentation for 9 days, controlling the fermentation temperature at 52 ℃, adjusting the water content to 45% and the pH value to 5.5 to obtain primary fermentation product;
s15: cooling the primary fermentation product to room temperature, and performing secondary fermentation for 7 days, wherein the fermentation temperature is controlled at 65 ℃; and (4) drying and granulating after fermentation to obtain the finished water-soluble fertilizer.
Furthermore, the multi-element chelated trace element fertilizer is a trace element fertilizer treated by a multi-element compound chelating agent, the multi-element compound chelating agent is a composition of polypeptide and organic phosphate, the content of a single trace element in the multi-element chelated trace element fertilizer is not lower than 0.05 wt%, and the content of molybdenum element is not higher than 0.5 wt%.
It is worth pointing out that the multi-element chelate trace element fertilizer is one or a mixture of more than two of multi-element chelate copper, multi-element chelate zinc, multi-element chelate boron, multi-element chelate iron, multi-element chelate manganese and multi-element chelate molybdenum.
In addition, the composite trace elements are prepared from manganese sulfate, ferrous sulfate, copper sulfate and ammonium molybdate according to the weight ratio of 3: 4: 5: 5, mixing to obtain the product.
Example 2
A macroelement water-soluble fertilizer comprises the following raw materials by weight: 60kg of nitrogen, phosphorus and potassium, 0.2kg of compound amino acid, 1kg of multi-element chelated trace element fertilizer, 1kg of compound trace element, 0.5kg of secondary element and 0.4kg of choline chloride.
In this embodiment, the preparation method of the macroelement water-soluble fertilizer comprises the following steps:
s11: weighing the raw materials according to the weight percentage;
s12: the raw materials are sent into a mixer to be uniformly stirred, and a mixture is obtained after uniform stirring;
s13: adding water into the mixture, wherein the ratio of the added water to the mixture is 15: 1;
s14: adding fertilizer starter for primary fermentation for 8-10 days, controlling the fermentation temperature at 55 deg.C, adjusting water content to 45% and pH to 6 to obtain primary fermented product;
s15: cooling the primary fermentation product to room temperature, and performing secondary fermentation for 8 days, wherein the fermentation temperature is controlled at 70 ℃; and (4) drying and granulating after fermentation to obtain the finished water-soluble fertilizer.
In addition, the multi-element chelated trace element fertilizer is a trace element fertilizer treated by a multi-element compound chelating agent, the multi-element compound chelating agent is a composition of polypeptide and organic phosphate, the content of a single trace element in the multi-element chelated trace element fertilizer is not lower than 0.05 wt%, and the content of a molybdenum element in the multi-element chelated trace element fertilizer is not higher than 0.5 wt%.
It is worth pointing out that the multi-element chelated trace element fertilizer is one or a mixture of more than two of multi-element chelated copper, multi-element chelated zinc, multi-element chelated boron, multi-element chelated iron, multi-element chelated manganese and multi-element chelated molybdenum.
In addition, the composite trace elements are prepared from manganese sulfate, ferrous sulfate, copper sulfate and ammonium molybdate according to the weight ratio of 3: 3: 5: 4, mixing to obtain the product.
Example 3
A macroelement water-soluble fertilizer comprises the following raw materials by weight: 50kg of nitrogen, phosphorus and potassium, 0.5kg of compound amino acid, 1.5kg of multi-element chelated trace element fertilizer, 1.5kg of compound trace element, 1kg of medium element and 0.5kg of choline chloride.
In this embodiment, the preparation method of the macroelement water-soluble fertilizer comprises the following steps:
s11: weighing the raw materials according to the weight percentage;
s12: the raw materials are sent into a mixer to be uniformly stirred, and a mixture is obtained after uniform stirring;
s13: adding water into the mixture, wherein the ratio of the added water to the mixture is 10: 1;
s14: adding fertilizer starter for primary fermentation for 8 days, controlling the fermentation temperature at 50 deg.C, adjusting water content to 40%, and adjusting pH to 5.0 to obtain primary fermented product;
s15: cooling the primary fermentation product to room temperature, and performing secondary fermentation for 6 days, wherein the fermentation temperature is controlled at 60 ℃; and (4) drying and granulating after fermentation to obtain the finished water-soluble fertilizer.
Furthermore, the multi-element chelated trace element fertilizer is a trace element fertilizer treated by a multi-element compound chelating agent, the multi-element compound chelating agent is a composition of polypeptide and organic phosphate, the content of a single trace element in the multi-element chelated trace element fertilizer is not lower than 0.05 wt%, and the content of molybdenum element is not higher than 0.5 wt%.
It is worth pointing out that the multi-element chelated trace element fertilizer is one or a mixture of more than two of multi-element chelated copper, multi-element chelated zinc, multi-element chelated boron, multi-element chelated iron, multi-element chelated manganese and multi-element chelated molybdenum.
In addition, the composite trace elements are prepared from manganese sulfate, ferrous sulfate, copper sulfate and ammonium molybdate according to the weight ratio of 4: 4: 8: 5, mixing to obtain the product.
The using period of the macroelement water-soluble fertilizer is from 1 surplus of leaf age to flowering period, the fertilizing modes are flushing application, spraying application, bottom application and the like, and the fertilizer is suitable for crops: rice, wheat, barley, cucumber, tomato, hot pepper and other crops.
The macroelement water-soluble fertilizer prepared by three embodiments of the invention is used by rush application on rice, and compared with the traditional fertilizer, the following table shows:
according to the macroelement water-soluble fertilizer and the preparation method thereof, the raw material formula is scientific and reasonable, and is prepared according to a reasonable proportion, so that the active ingredients of different raw materials are fully fused and complemented, the fertilizer has higher economic benefit, social benefit and popularization value, is safe and environment-friendly, and has a remarkable plant growth regulating effect by adopting nitrogen, phosphorus and potassium, compound amino acid, a multi-element chelated trace element fertilizer, compound trace elements, secondary elements and choline chloride, the yield and income can be effectively increased, the nutrition degree required by plants is greatly improved, and the growth of crops can be greatly promoted; the secondary elements are extracted from waste materials after microbial fermentation, contain aromatic hydroxycarboxylic acid, carbohydrate, amino acid and protein, and have obvious effects of improving soil properties, promoting crop growth and improving crop quality.
In the macroelement water-soluble fertilizer and the preparation method thereof, the nutrition is more comprehensive, and the utilization rate is higher: the compound nutrient has high utilization rate, promotes the balanced absorption of various major, medium, trace and mineral elements by crops, promotes the development of crop roots, improves vitality and immunity, resists bacteria and cold, continuous cropping and salt and alkali, effectively prevents the occurrence of nutritional disorders such as premature senility of crop leaves and the like, thereby improving the resistance of the crops to diseases and the resistance to diseases, promoting the emergence on the market, prolonging the picking period, promoting the flower and fruit retention, and having high yield and good quality: enhancing crop photosynthesis and promoting plant growth; promote flower bud differentiation, increase fruit setting rate, and make strong flowers and fruits bright.
In the invention, the added choline chloride is a plant photosynthesis promoter, and has obvious effect on increasing yield. The wheat and rice are sprayed in the booting stage to promote the differentiation of spikelets, and the grains are multi-grain, and the grain filling speed can be accelerated by spraying in the grain filling stage, so that the grains are full, and the weight of every thousand grains is increased by 2-5 g. The fertilizer can also be used for increasing the yield of corn, sugarcane, sweet potato, radish, onion, cotton, tobacco, vegetables, grapes, mango and the like, and has stable effect under different climatic and ecological environment conditions. The choline chloride can also promote the yield increase of crops growing underground such as tuberous roots and the like; regulating growth of ornamental plant flos Rhododendri Simsii, herba Euphorbiae Humifusae, flos Pelargonii Hortori, and flos Hibisci; improving the lodging resistance of wheat, barley, oat and the like.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A macroelement water-soluble fertilizer and a preparation method thereof are characterized in that: comprises the following raw materials in percentage by weight: 50-60% of nitrogen, phosphorus and potassium, 0.1-0.5% of compound amino acid, 0.1-1.5% of multi-element chelated trace element fertilizer, 0.5-1.5% of compound trace element, 0.2-1% of secondary element and 0.25-0.5% of choline chloride;
the preparation method of the macroelement water-soluble fertilizer comprises the following steps:
s11: weighing the raw materials according to the weight percentage;
s12: the raw materials are sent into a mixing machine to be uniformly stirred, and a mixture is obtained after uniform stirring;
s13: adding water into the mixture, wherein the ratio of the added water to the mixture is 10-15: 1;
s14: adding fertilizer starter for primary fermentation for 8-10 days, controlling fermentation temperature at 50-55 deg.C, adjusting water content to 40-45% and pH value to 5.0-6.0 to obtain primary fermented product;
s15: cooling the primary fermented product to room temperature, and performing secondary fermentation for 6-8 days at 60-70 deg.C; and (4) drying and granulating after fermentation to obtain the finished water-soluble fertilizer.
2. The macroelement water-soluble fertilizer and the preparation method thereof according to claim 1, characterized in that: the material comprises the following raw materials by weight: 58kg of nitrogen, phosphorus and potassium, 0.1kg of compound amino acid, 0.2kg of multi-element chelated trace element fertilizer, 1.5kg of compound trace element, 0.2kg of medium element and 0.5kg of choline chloride.
3. The macroelement water-soluble fertilizer and the preparation method thereof according to claim 1, characterized in that: the material comprises the following raw materials by weight: 60kg of nitrogen, phosphorus and potassium, 0.2kg of compound amino acid, 1kg of multi-element chelated trace element fertilizer, 1kg of compound trace element, 0.5kg of secondary element and 0.4kg of choline chloride.
4. The macroelement water-soluble fertilizer and the preparation method thereof according to claim 1, characterized in that: the material comprises the following raw materials by weight: 50kg of nitrogen, phosphorus and potassium, 0.5kg of compound amino acid, 1.5kg of multi-element chelated trace element fertilizer, 1.5kg of compound trace element, 1kg of medium element and 0.5kg of choline chloride.
5. A macroelement water-soluble fertilizer and a preparation method thereof as claimed in any one of claims 1 to 4, characterized in that: the multi-element chelated trace element fertilizer is treated by a multi-element compound chelating agent, the multi-element compound chelating agent is a composition of polypeptide and organic phosphate, the content of a single trace element in the multi-element chelated trace element fertilizer is not lower than 0.05 wt%, and the content of a molybdenum element in the multi-element chelated trace element fertilizer is not higher than 0.5 wt%.
6. A macroelement water-soluble fertilizer and a preparation method thereof as claimed in any one of claims 1 to 4, characterized in that: the multi-element chelated trace element fertilizer is one or a mixture of more than two of multi-element chelated copper, multi-element chelated zinc, multi-element chelated boron, multi-element chelated iron, multi-element chelated manganese and multi-element chelated molybdenum.
7. A macroelement water-soluble fertilizer and a preparation method thereof as claimed in any one of claims 1 to 4, characterized in that: the composite trace elements are prepared from manganese sulfate, ferrous sulfate, copper sulfate and ammonium molybdate according to the weight ratio of 3-4: 3-6: 5-8: 4-5, and mixing.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116986944A (en) * | 2023-06-30 | 2023-11-03 | 广州优卡思农业技术有限公司 | Multi-element rare earth water-soluble fertilizer and production method thereof |
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2022
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116986944A (en) * | 2023-06-30 | 2023-11-03 | 广州优卡思农业技术有限公司 | Multi-element rare earth water-soluble fertilizer and production method thereof |
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