CN115259945A - Preparation method and application of weakly acidic full-nutritional amino acid liquid fertilizer - Google Patents
Preparation method and application of weakly acidic full-nutritional amino acid liquid fertilizer Download PDFInfo
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- CN115259945A CN115259945A CN202210928930.8A CN202210928930A CN115259945A CN 115259945 A CN115259945 A CN 115259945A CN 202210928930 A CN202210928930 A CN 202210928930A CN 115259945 A CN115259945 A CN 115259945A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
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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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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
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Abstract
The invention provides a weakly acidic full-nutritional amino acid liquid fertilizer, a preparation method and application, which belong to the technical field of liquid fertilizers and comprise the following raw materials in parts by weight: 3.8-4.5 parts of effective activin, 130-140 parts of free amino acid, 1-5 parts of calcium, 2-6 parts of magnesium, 7-11 parts of sulfur, 0.02-0.06 part of boron, 0.01-0.05 part of zinc, 0.08-0.12 part of iron, 0.001-0.004 part of copper, 18-26 parts of humic acid, 175-215 parts of organic matter, 120-160 parts of fulvic acid, 115-130 parts of total nitrogen, 63-75 parts of phosphorus pentoxide and 78-86 parts of potassium oxide. The liquid fertilizer prepared by the embodiment of the invention can be used in salinized soil, and the full-nutrient fertilizer contains a large amount of medium and trace elements, humic acid, organic matters, effective viable bacteria, fulvic acid and free amino acids. After the chemical raw materials of nitrogen, phosphorus and potassium are added, the inorganic raw materials are converted into organic ammonium fulvate, phosphorus fulvate and potassium fulvate, the using amount of the chemical fertilizer is reduced, and the utilization rate of the fertilizer is improved.
Description
Technical Field
The invention belongs to the technical field of liquid fertilizers, and particularly relates to a weakly acidic full-nutritional amino acid liquid fertilizer, a preparation method and application.
Background
The agriculture and forestry in China still use a large amount of traditional solid fertilizers traditionally, and have the disadvantages of high application difficulty, incapability of being applied along with water insects and low utilization rate. The existing amino acid water-soluble fertilizer has single nutrient component, lacks weak acid full nutrition type, and has a blank market for amino acid liquid fertilizer containing effective viable bacteria.
Disclosure of Invention
Aiming at the defects of the prior art, the technical problem to be solved by the embodiment of the invention is to provide a weakly acidic full-nutritional amino acid liquid fertilizer, a preparation method and an application.
In order to solve the technical problems, the invention provides the following technical scheme:
a weakly acidic full-nutritional amino acid liquid fertilizer comprises the following raw materials in parts by weight:
3.8-4.5 parts of effective activin, 130-138 parts of free amino acid, 1-5 parts of calcium, 2-6 parts of magnesium, 7-11 parts of sulfur, 0.02-0.06 part of boron, 0.01-0.05 part of zinc, 0.08-0.12 part of iron, 0.001-0.004 part of copper, 18-26 parts of humic acid, 175-215 parts of organic matter, 120-160 parts of fulvic acid, 115-130 parts of total nitrogen, 63-75 parts of phosphorus pentoxide and 78-86 parts of potassium oxide.
As a further improvement of the invention: the feed comprises the following raw materials in parts by weight:
4-4.3 hundred million parts of effective activin, 132-136 parts of free amino acid, 2-4 parts of calcium, 3-5 parts of magnesium, 8-10 parts of sulfur, 0.03-0.05 part of boron, 0.02-0.04 part of zinc, 0.09-0.11 part of iron, 0.002-0.003 part of copper, 20-24 parts of humic acid, 185-205 parts of organic matter, 130-150 parts of fulvic acid, 118-126 parts of total nitrogen, 66-72 parts of phosphorus pentoxide and 80-84 parts of potassium oxide.
As a further improvement of the invention: the feed comprises the following raw materials in parts by weight:
4.2 hundred million parts of active colicin, 34 parts of free amino acid, 3 parts of calcium, 4 parts of magnesium, 9 parts of sulfur, 0.04 part of boron, 0.03 part of zinc, 0.1 part of iron, 0.003 part of copper, 22 parts of humic acid, 195 parts of organic matter, 140 parts of fulvic acid, 123 parts of total nitrogen, 69 parts of phosphorus pentoxide and 82 parts of potassium oxide.
As a further improvement of the invention: the liquid fertilizer is weakly acidic, and the ph value is 4-6.5.
A preparation method of a weakly acidic full-nutritional amino acid liquid fertilizer comprises the following steps:
1) Weighing the raw materials of the components in parts by weight;
2) Crushing the weighed raw materials of the components by a crusher and then sieving to obtain a material A;
3) Taking industrial waste corn steep liquor as a main raw material, firstly carrying out primary precipitation, and then filtering by 50 meshes, 70 meshes and 100 meshes to obtain a material B;
4) Placing the material A and the material B in a stirrer, adding water, and stirring and mixing at a temperature higher than room temperature;
5) Cooling the mixed raw materials to 20-25 ℃ at room temperature;
6) And filling and storing the cooled raw materials.
As a still further improvement of the invention: in the step 2), the rotating speed of a crushing knife in the crusher is 15000-20000r/min.
As a still further improvement of the invention: in the step 4), the rotating speed of the stirrer is 18000-22000r/min.
As a still further improvement scheme of the invention: in the step 4), the temperature higher than the room temperature is 40-45 ℃.
As a still further improvement scheme of the invention: the screen used for sieving in step 2) is 100 meshes.
A weakly acidic full-nutritional amino acid liquid fertilizer is applied to foliage spraying of apricot trees and corns.
Compared with the prior art, the invention has the beneficial effects that:
the total-nutrient weak-acid liquid fertilizer containing amino acid is a non-toxic, harmless and pollution-free green environment-friendly fertilizer, can be applied to various plants, and is a broad-spectrum fertilizer. The amino acid-containing total nutrient liquid fertilizer provides comprehensive nutrition for plants, enhances the cold resistance, drought resistance, salt resistance and disease and insect resistance of the plants, can also enhance the synthesis and operation of substances in the plants, promotes the formation of adenosine triphosphate ATP, promotes photosynthesis and protein synthesis, induces the formation of chlorophyll, promotes the flow of cellular protoplasm, improves the cell activity, accelerates the growth and development of the plants, promotes the early ripening of fruits, and can also improve soil and supplement organic matters. The preparation method has simple process and simple and convenient operation, can effectively avoid the reaction and the precipitation among the components in the fertilizer, can be stored for a long time, and can be mixed with other pesticides. The liquid fertilizer prepared by the embodiment of the invention can be used in salinized soil, and the full-nutrient fertilizer contains a large amount of trace elements, medium elements, humic acid, organic matters, effective viable bacteria, fulvic acid and free amino acids. After the chemical raw materials of nitrogen, phosphorus and potassium are added, the inorganic raw materials are converted into organic ammonium fulvate, phosphorus fulvate and potassium fulvate, so that the use amount of chemical fertilizers is reduced, and the utilization rate of the fertilizers is improved.
According to the embodiment of the invention, the industrial waste corn steep liquor is used as the raw material to prepare the liquid fertilizer, the waste corn steep liquor contains 18 free amino acids such as leucine, alanine and the like, the total content reaches 201.53g/L, the organic matter content reaches 26.2%, and the waste is fully utilized, so that the emission can be reduced, the environment can be protected, and the waste can be changed into valuables.
Detailed Description
The technical solution of the present patent will be further described in detail with reference to the following embodiments.
Example 1
The embodiment provides a weakly acidic full-nutritional amino acid liquid fertilizer which comprises the following raw materials in parts by weight:
3.8 parts of active colicin, 130 parts of free amino acid, 1 part of calcium, 2 parts of magnesium, 7 parts of sulfur, 0.02 part of boron, 0.01 part of zinc, 0.08 part of iron, 0.001 part of copper, 18 parts of humic acid, 175 parts of organic matter, 120 parts of fulvic acid, 115 parts of total nitrogen, 63 parts of phosphorus pentoxide and 78 parts of potassium oxide.
The liquid fertilizer is weakly acidic, and the pH value is 4.
A preparation method of a weakly acidic full-nutritional amino acid liquid fertilizer comprises the following steps:
1) Weighing the raw materials of the components in parts by weight;
2) Crushing the weighed raw materials of the components by a crusher and then sieving to obtain a material A;
3) Taking industrial waste corn steep liquor as a main raw material, firstly carrying out primary precipitation, and then filtering by 50 meshes, 70 meshes and 100 meshes to obtain a material B;
4) Placing the material A and the material B in a stirrer, adding water, and stirring and mixing at a temperature higher than room temperature;
5) Cooling the mixed raw materials to 20-25 ℃ at room temperature;
6) And filling and storing the cooled raw materials.
In the step 2), the rotating speed of a crushing knife in the crusher is 15000r/min, and a sieve mesh used during sieving is 100 meshes; in the step 4), the rotating speed of the stirrer is 18000r/min, and the temperature higher than the room temperature is 40 ℃.
Example 2
The embodiment provides a weakly acidic full-nutritional amino acid liquid fertilizer which comprises the following raw materials in parts by weight:
4.5 parts of active colicin, 138 parts of free amino acid, 5 parts of calcium, 6 parts of magnesium, 11 parts of sulfur, 0.06 part of boron, 0.05 part of zinc, 0.12 part of iron, 0.004 part of copper, 26 parts of humic acid, 215 parts of organic matters, 160 parts of fulvic acid, 130 parts of total nitrogen, 75 parts of phosphorus pentoxide and 86 parts of potassium oxide.
The liquid fertilizer is weakly acidic, and the pH value is 6.5.
A preparation method of a weakly acidic full-nutritional amino acid liquid fertilizer comprises the following steps:
1) Weighing the raw materials of the components in parts by weight;
2) Crushing the weighed raw materials of the components by a crusher and then sieving to obtain a material A;
3) Taking industrial waste corn steep liquor as a main raw material, firstly carrying out primary precipitation, and then filtering by 50 meshes, 70 meshes and 100 meshes to obtain a material B;
4) Placing the material A and the material B in a stirrer, adding water, and stirring and mixing at a temperature higher than room temperature;
5) Cooling the mixed raw materials to 20-25 ℃ at room temperature;
6) And filling and storing the cooled raw materials.
In the step 2), the rotating speed of a crushing knife in the crusher is 20000r/min, and a sieve mesh used in sieving is 100 meshes; in the step 4), the rotating speed of the stirrer is 22000r/min, and the temperature higher than the room temperature is 45 ℃.
Example 3
The embodiment provides a weakly acidic full-nutritional amino acid liquid fertilizer which comprises the following raw materials in parts by weight:
4 parts of active colicin, 132 parts of free amino acid, 2 parts of calcium, 3 parts of magnesium, 8 parts of sulfur, 0.03 part of boron, 0.02 part of zinc, 0.09 part of iron, 0.002 part of copper, 20 parts of humic acid, 185 parts of organic matter, 130 parts of fulvic acid, 118 parts of total nitrogen, 66 parts of phosphorus pentoxide and 80 parts of potassium oxide.
The liquid fertilizer is weakly acidic, and the pH value is 5.
A preparation method of a weakly acidic full-nutritional amino acid liquid fertilizer comprises the following steps:
1) Weighing the raw materials of the components in parts by weight;
2) Crushing the weighed raw materials of the components by a crusher and then sieving to obtain a material A;
3) Taking industrial waste corn steep liquor as a main raw material, firstly carrying out primary precipitation, and then filtering by 50 meshes, 70 meshes and 100 meshes to obtain a material B;
4) Placing the material A and the material B in a stirrer, adding water, and stirring and mixing at a temperature higher than room temperature;
5) Cooling the mixed raw materials to 20-25 ℃ at room temperature;
6) And filling and storing the cooled raw materials.
In the step 2), the rotating speed of a crushing knife in the crusher is 18000r/min, and a screen used for sieving is 100 meshes; in the step 4), the rotating speed of the stirrer is 20000r/min, and the temperature higher than the room temperature is 42 ℃.
Example 4
The embodiment provides a weakly acidic full-nutritional amino acid liquid fertilizer which comprises the following raw materials in parts by weight:
4.3 parts of active colicin, 136 parts of free amino acid, 4 parts of calcium, 5 parts of magnesium, 10 parts of sulfur, 0.05 part of boron, 0.04 part of zinc, 0.11 part of iron, 0.003 part of copper, 24 parts of humic acid, 205 parts of organic matter, 150 parts of fulvic acid, 126 parts of total nitrogen, 72 parts of phosphorus pentoxide and 84 parts of potassium oxide.
The liquid fertilizer is weakly acidic, and the pH value is 4.5.
A preparation method of a weakly acidic full-nutritional amino acid liquid fertilizer comprises the following steps:
1) Weighing the raw materials of the components in parts by weight;
2) Crushing the weighed raw materials of the components by a crusher and then sieving to obtain a material A;
3) Taking industrial waste corn steep liquor as a main raw material, firstly carrying out primary precipitation, and then filtering by 50 meshes, 70 meshes and 100 meshes to obtain a material B;
4) Placing the material A and the material B in a stirrer, adding water, and stirring and mixing at a temperature higher than room temperature;
5) Cooling the mixed raw materials to 20-25 ℃ at room temperature;
6) And filling and storing the cooled raw materials.
In the step 2), the rotating speed of a crushing knife in the crusher is 16000r/min, and a screen mesh used in sieving is 100 meshes; in the step 4), the rotating speed of the stirrer is 19000r/min, and the temperature higher than the room temperature is 44 ℃.
Example 4
The embodiment provides a weakly acidic full-nutritional amino acid liquid fertilizer which comprises the following raw materials in parts by weight:
4.2 hundred million parts of active colicin, 134 parts of free amino acid, 3 parts of calcium, 4 parts of magnesium, 9 parts of sulfur, 0.04 part of boron, 0.03 part of zinc, 0.1 part of iron, 0.003 part of copper, 22 parts of humic acid, 195 parts of organic matter, 140 parts of fulvic acid, 123 parts of total nitrogen, 69 parts of phosphorus pentoxide and 82 parts of potassium oxide.
The liquid fertilizer is weakly acidic, and the pH value is 6.
A preparation method of a weakly acidic full-nutritional amino acid liquid fertilizer comprises the following steps:
1) Weighing the raw materials of the components in parts by weight;
2) Crushing the weighed raw materials of the components by a crusher and then sieving to obtain a material A;
3) Taking industrial waste corn steep liquor as a main raw material, firstly carrying out primary precipitation, and then filtering by 50 meshes, 70 meshes and 100 meshes to obtain a material B;
4) Placing the material A and the material B in a stirrer, adding water, and stirring and mixing at a temperature higher than room temperature;
5) Cooling the mixed raw materials to 20-25 ℃ at room temperature;
6) And filling and storing the cooled raw materials.
In the step 2), the rotating speed of a crushing knife in the crusher is 17000r/min, and a screen mesh used in sieving is 100 meshes; in the step 4), the rotating speed of the stirrer is 21000r/min, and the temperature higher than the room temperature is 43 ℃.
Fertilizer efficiency test
The weak acid full-nutrition liquid fertilizer containing amino acid prepared in the example 5 is selected to be applied to corn, apricot tree and soybean, and meanwhile, the commercial liquid fertilizer is also adopted to perform corresponding fertilizer efficiency comparison application (referred to as a comparison group for short) to apricot tree and corn.
The application method comprises the following steps: spraying on leaf surfaces: 1000-2000 times; root irrigation: diluting by 100-200 times.
Compared with a control group, the full-nutrition weak-acid liquid fertilizer containing amino acid is dripped in the seedling stage and the growth stage of the corn, the growth vigor is consistent, the seeds are full, the grain number of ears is increased by 11.3 grains, the thousand-grain weight is increased by 9.6g, the yield per mu is increased by 129.2kg, and the yield is increased by 16.2%.
After the full-nutrient weakly-acidic liquid fertilizer containing amino acid is applied for 2 times in the growing season of the pearl oil apricot, the chlorophyll content and the N content of the leaf are increased to a certain extent, the thickness of the leaf and the weight of the leaf are obviously increased, and the photosynthesis of plants is facilitated. The size difference of the fruits is obvious, and the weight of the single fruit of the pearl oil apricot of the treatment group is increased by 45.86 percent compared with that of the single fruit of the control group. The pearl oil apricots treated by the weak acid full-nutrition amino acid liquid fertilizer in the period are obviously eight-percent mature in yellow, while the control group pearl oil apricots are less than seven-percent mature, most of the fruit surfaces are still cyan, and the maturation period can be 3-5 days earlier than that of the control treatment. After the weak acid full-nutrition amino acid liquid fertilizer is applied, the weight of a single fruit and soluble solids are both obviously improved, the yield can be improved by 19.5 percent, and the soluble solids are increased by 1.13 percent and reach 18.03 percent.
30 kg/mu of faintly acid amino acid-containing full-nutrition faintly acid liquid fertilizer is continuously used for two times of drip irrigation at intervals of 10 days in a field for producing 67 bouquets of 5 continuous soybeans in Xinjiang, compared with a control group, the yellowing phenomenon of plants is obviously improved, the pod number of a single plant is increased by 14.6 percent compared with the control group, the hundred grain weight reaches 11.2g, and the yield of each mu is increased by 52.6kg.
Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. A weakly acidic full-nutritional amino acid liquid fertilizer is characterized by comprising the following raw materials in parts by weight:
3.8-4.5 hundred million parts of effective activin, 130-140 parts of free amino acid, 1-5 parts of calcium, 2-6 parts of magnesium, 7-11 parts of sulfur, 0.02-0.06 part of boron, 0.01-0.05 part of zinc, 0.08-0.12 part of iron, 0.001-0.004 part of copper, 18-26 parts of humic acid, 175-215 parts of organic matter, 120-160 parts of fulvic acid, 115-130 parts of total nitrogen, 63-75 parts of phosphorus pentoxide and 78-86 parts of potassium oxide.
2. The weakly acidic full-nutritional amino acid liquid fertilizer as claimed in claim 1, which is characterized by comprising the following raw materials in parts by weight:
4-4.3 hundred million parts of effective activin, 132-136 parts of free amino acid, 2-4 parts of calcium, 3-5 parts of magnesium, 8-10 parts of sulfur, 0.03-0.05 part of boron, 0.02-0.04 part of zinc, 0.09-0.11 part of iron, 0.002-0.003 part of copper, 20-24 parts of humic acid, 185-205 parts of organic matter, 130-150 parts of fulvic acid, 118-126 parts of total nitrogen, 66-72 parts of phosphorus pentoxide and 80-84 parts of potassium oxide.
3. The weakly acidic full-nutritional amino acid liquid fertilizer as claimed in claim 1, which is characterized by comprising the following raw materials in parts by weight:
4.2 hundred million parts of active colicin, 134 parts of free amino acid, 3 parts of calcium, 4 parts of magnesium, 9 parts of sulfur, 0.04 part of boron, 0.03 part of zinc, 0.1 part of iron, 0.003 part of copper, 22 parts of humic acid, 195 parts of organic matter, 140 parts of fulvic acid, 123 parts of total nitrogen, 69 parts of phosphorus pentoxide and 82 parts of potassium oxide.
4. The weakly acidic full nutritional type amino acid liquid fertilizer as claimed in claim 1, wherein the liquid fertilizer is weakly acidic and has a pH value of 4-6.5.
5. A preparation method of a weakly acidic full-nutritional amino acid liquid fertilizer is characterized by comprising the following steps:
1) Weighing the raw materials of the components in parts by weight;
2) Crushing the weighed raw materials of the components by a crusher and then sieving to obtain a material A;
3) Taking industrial waste corn steep liquor as a main raw material, firstly carrying out primary precipitation, and then filtering by 50 meshes, 70 meshes and 100 meshes to obtain a material B;
4) Placing the material A and the material B in a stirrer, adding water, and stirring and mixing at a temperature higher than room temperature;
5) Cooling the mixed raw materials to 20-25 ℃ at room temperature;
6) And filling and storing the cooled raw materials.
6. The method for preparing a weakly acidic full nutritional type amino acid liquid fertilizer as claimed in claim 5, wherein in step 2), the rotation speed of the crushing knife in the crusher is 15000-20000r/min.
7. The preparation method of the weakly acidic full nutritional type amino acid liquid fertilizer as claimed in claim 5, wherein in the step 4), the rotation speed of the stirrer is 18000-22000r/min.
8. The method for preparing a weakly acidic full nutritional type amino acid liquid fertilizer as claimed in claim 5, wherein in the step 4), the temperature higher than room temperature is 40-45 ℃.
9. The method for preparing a weakly acidic full nutritional type amino acid liquid fertilizer as claimed in claim 5, wherein the screen used in the sieving in step 2) is 100 mesh.
10. A weakly acidic full-nutritional amino acid liquid fertilizer is characterized by being applied to foliage spraying of apricot trees and corns.
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| CN202210928930.8A CN115259945A (en) | 2022-08-03 | 2022-08-03 | Preparation method and application of weakly acidic full-nutritional amino acid liquid fertilizer |
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| CN111606756A (en) * | 2020-06-29 | 2020-09-01 | 黄河三角洲京博化工研究院有限公司 | Method for producing liquid fertilizer by using corn steep liquor |
| CN114702357A (en) * | 2022-01-13 | 2022-07-05 | 山东绿邦生物科技有限公司 | High-activity composite microbial fertilizer and preparation method thereof |
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2022
- 2022-08-03 CN CN202210928930.8A patent/CN115259945A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103483068A (en) * | 2013-09-10 | 2014-01-01 | 天津坂结土壤肥料技术开发有限公司 | Preparation method of all-nutrition type liquid fertilizer |
| CN104311213A (en) * | 2014-09-18 | 2015-01-28 | 四川泸天化股份有限公司 | Total nutrient liquid fertilizer containing amino acids, and preparation method thereof |
| CN107089872A (en) * | 2017-06-07 | 2017-08-25 | 四川安达农森科技股份有限公司 | A kind of Liquid Fertilizer containing amino acid and humic acid and preparation method thereof |
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| CN114702357A (en) * | 2022-01-13 | 2022-07-05 | 山东绿邦生物科技有限公司 | High-activity composite microbial fertilizer and preparation method thereof |
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