CN115448799A - Water-soluble biological organic fertilizer and preparation method thereof - Google Patents

Abstract

The invention discloses a water-soluble bio-organic fertilizer and a preparation method thereof, relating to the field of agricultural fertilizers, wherein the water-soluble bio-organic fertilizer comprises the following components: the raw materials in parts by weight include: the prepared solid organic fertilizer is convenient to use and high in dissolving speed, and promotes the growth of crops.

Description

Water-soluble bio-organic fertilizer and preparation method thereof

Technical Field

The invention relates to the field of biological organic fertilizers, in particular to a water-soluble biological organic fertilizer and a preparation method thereof.

Background

The water-soluble organic fertilizer is produced by adopting pure natural fine food-grade raw materials, is a fine powdery full-water-soluble high-content organic fertilizer, is generally prepared by treating organic wastes to a certain degree, can be applied to irrigation facility agriculture such as drip irrigation, spray irrigation and the like, and is a fertilizer type necessary for realizing a water-fertilizer integrated agricultural cultivation technology.

The existing water-soluble organic fertilizer has poor solubility, unbalanced nutrient release, low utilization rate of internal effective components, and unbalanced supply and demand of nutrient components, which cause yellowing of crop leaves and slow production, thus reducing yield and income of crops and causing economic loss.

Disclosure of Invention

The invention aims to provide a water-soluble bio-organic fertilizer and a preparation method thereof, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a water-soluble bio-organic fertilizer comprises the following raw materials in parts by weight: 250-300 parts of fermentation material, 30-50 parts of urea, 20-30 parts of water-soluble mineral fertilizer, 20-30 parts of amino acid, 15-20 parts of microbial fermentation inoculant, 5-10 parts of trace element chelating agent, 5-10 parts of humic acid and 1-3 parts of brown sugar.

As a further scheme of the invention: the raw materials in parts by weight include: 280 parts of fermentation material, 40 parts of urea, 25 parts of water-soluble mineral fertilizer, 25 parts of amino acid, 18 parts of microbial fermentation inoculant, 8 parts of trace element chelating agent, 9 parts of humic acid and 2 parts of brown sugar.

As a further scheme of the invention: the fermentation material is one or more of straw, organic garbage, livestock and poultry manure and cake meal.

As a further scheme of the invention: the water-soluble mineral fertilizer comprises monoammonium phosphate, potassium chloride, calcium carbonate and magnesium sulfate.

As a further scheme of the invention: the composite strain is one of bacillus subtilis, EM (effective microorganisms) and bacillus licheniformis.

As a further scheme of the invention: the trace element chelating agent is one or more of amino acid chelated zinc, amino acid chelated iron, amino acid chelated copper and amino acid chelated manganese.

The preparation method of the water-soluble bio-organic fertilizer comprises the following steps:

1) Weighing the raw materials in parts by weight;

2) Mixing a fermentation material, a microbial fermentation inoculant, brown sugar and humic acid, feeding the mixture into a crusher for crushing, feeding the crushed material into a fermentation tank, fermenting for 25-30 days, filtering and collecting fermentation liquor obtained by fermentation, naturally drying the filtered solid fermentation material, adding the solid fermentation material, amino acid and a trace element chelating agent into a stirrer, and crushing and screening the mixture into powder to obtain a solid organic fertilizer A containing trace elements;

3) Feeding the fermentation liquor, urea with a formula amount, a water-soluble mineral fertilizer and a proper amount of water into a stirrer, stirring and mixing uniformly to obtain a water-soluble organic fertilizer;

4) And (3) spray-drying the water-soluble organic fertilizer to obtain a solid organic fertilizer B, uniformly mixing the solid organic fertilizer A and the solid organic fertilizer B, and carrying out vacuum packaging after the solid organic fertilizer A and the solid organic fertilizer B are inspected to be qualified.

Compared with the prior art, the invention has the following beneficial effects:

the water-soluble bio-organic fertilizer is prepared by adding microorganisms into a fermentation material for fermentation, fermented fermentation liquor is a water-soluble fertilizer containing humic acid, organic nutrition can be quickly supplemented, stress resistance capabilities of crops such as cold resistance, disease and insect resistance and the like are improved, amino acid and amino acid chelating agent are added into the organic fertilizer, medium elements and trace elements are easily carried into plants, the utilization rate of the crops to various nutrients is improved, the raw material utilization rate is high, the production cost of the water-soluble organic fertilizer is reduced, and the prepared solid organic fertilizer is convenient to use, high in dissolving speed and capable of promoting the growth of the crops.

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.

Example 1

In the embodiment of the invention, the water-soluble bio-organic fertilizer comprises the following raw materials in parts by weight: 150 parts of straw, 100 parts of livestock and poultry manure, 30 parts of urea, 3 parts of monoammonium phosphate, 10 parts of potassium chloride, 5 parts of calcium carbonate, 2 parts of magnesium sulfate, 20 parts of amino acid, 15 parts of bacillus subtilis, 2 parts of amino acid chelated zinc, 1 part of amino acid chelated iron, 2 parts of amino acid chelated copper, 5 parts of humic acid and 1 part of brown sugar.

The preparation method of the water-soluble bio-organic fertilizer comprises the following specific steps:

1) Weighing the raw materials in parts by weight;

2) Mixing straws, livestock and poultry manure, bacillus subtilis, brown sugar and humic acid, feeding the mixture into a crusher for crushing, feeding the crushed material into a fermentation tank, fermenting for 25-30 days, filtering and collecting fermentation liquor obtained by fermentation, naturally drying the filtered solid fermentation material, adding the solid fermentation material, amino acid chelated zinc, amino acid chelated iron and amino acid chelated copper into a stirrer, and crushing and screening the mixture into powder to obtain a solid organic fertilizer A containing trace elements;

3) Feeding the fermentation liquor, urea, monoammonium phosphate, potassium chloride, calcium carbonate, magnesium sulfate and a proper amount of water into a stirrer, stirring and mixing, and stirring uniformly to obtain a water-soluble organic fertilizer;

4) And (3) spray-drying the water-soluble organic fertilizer to obtain a solid organic fertilizer B, uniformly mixing the solid organic fertilizer A and the solid organic fertilizer B, and carrying out vacuum packaging after the solid organic fertilizer A and the solid organic fertilizer B are inspected to be qualified.

Example 2

In the embodiment of the invention, the water-soluble bio-organic fertilizer comprises the following raw materials in parts by weight: 100 parts of straw, 180 parts of cake meal, 40 parts of urea, 5 parts of monoammonium phosphate, 11 parts of potassium chloride, 6 parts of calcium carbonate, 3 parts of magnesium sulfate, 25 parts of amino acid, 18 parts of EM (effective microorganisms), 3 parts of amino acid chelated zinc, 2 parts of amino acid chelated iron, 2 parts of amino acid chelated copper, 1 part of amino acid chelated manganese, 9 parts of humic acid and 2 parts of brown sugar.

The preparation method of the water-soluble bio-organic fertilizer comprises the following specific steps:

1) Weighing the raw materials in parts by weight;

2) Mixing straw, cake, EM microbial inoculum, brown sugar and humic acid, feeding the mixture into a crusher for crushing, feeding the crushed material into a fermentation tank, fermenting for 25-30 days, filtering and collecting fermentation liquor obtained by fermentation, naturally drying the filtered solid fermentation material, adding the fermentation material, amino acid chelated zinc, amino acid chelated iron, amino acid chelated copper and amino acid chelated manganese into a stirrer, crushing and sieving the mixture into powder to obtain a solid organic fertilizer A containing trace elements;

3) Feeding the fermentation liquor, urea, monoammonium phosphate, potassium chloride, calcium carbonate, magnesium sulfate and a proper amount of water into a stirrer, stirring and mixing, and stirring uniformly to obtain a water-soluble organic fertilizer;

4) And (3) spray-drying the water-soluble organic fertilizer to obtain a solid organic fertilizer B, uniformly mixing the solid organic fertilizer A and the solid organic fertilizer B, and carrying out vacuum packaging after the solid organic fertilizer A and the solid organic fertilizer B are inspected to be qualified.

Example 3

In the embodiment of the invention, the water-soluble bio-organic fertilizer comprises the following raw materials in parts by weight: 100 parts of straw, 100 parts of organic garbage, 100 parts of livestock and poultry manure, 50 parts of urea, 4 parts of monoammonium phosphate, 15 parts of potassium chloride, 6 parts of calcium carbonate, 5 parts of magnesium sulfate, 30 parts of amino acid, 20 parts of bacillus licheniformis, 4 parts of amino acid chelated iron, 4 parts of amino acid chelated copper, 2 parts of amino acid chelated manganese, 10 parts of humic acid and 3 parts of brown sugar.

The preparation method of the water-soluble bio-organic fertilizer comprises the following specific steps:

1) Weighing the raw materials in parts by weight;

2) Mixing straws, organic garbage, livestock and poultry manure, bacillus licheniformis, brown sugar and humic acid, feeding the mixture into a crusher for crushing, feeding the crushed material into a fermentation tank, fermenting for 25-30 days, filtering and collecting fermentation liquor obtained by fermentation, naturally drying the filtered solid fermentation material, adding the fermentation material, amino acid chelated iron, amino acid chelated copper and amino acid chelated manganese into a stirrer, crushing and sieving the mixture into powder to obtain a solid organic fertilizer A containing trace elements;

3) Feeding the fermentation liquor, urea, monoammonium phosphate, potassium chloride, calcium carbonate, magnesium sulfate and a proper amount of water into a stirrer, stirring and mixing, and stirring uniformly to obtain a water-soluble organic fertilizer;

4) And (3) spray-drying the water-soluble organic fertilizer to obtain a solid organic fertilizer B, uniformly mixing the solid organic fertilizer A and the solid organic fertilizer B, and carrying out vacuum packaging after the solid organic fertilizer A and the solid organic fertilizer B are inspected to be qualified.

According to the water-soluble biological organic fertilizer and the preparation method thereof provided by the embodiment of the invention, the microbial fermentation inoculant is added into the fermentation material for fermentation, the fermented fermentation liquor is the water-soluble fertilizer containing humic acid, organic nutrition can be rapidly supplemented, stress resistance capabilities of crops such as cold resistance, disease and insect resistance and the like are improved, and the prepared solid organic fertilizer is convenient to use, high in dissolving speed and capable of promoting growth of crops.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims (7)

1. A water-soluble bio-organic fertilizer is characterized by comprising the following raw materials in parts by weight: 250-300 parts of fermentation material, 30-50 parts of urea, 20-30 parts of water-soluble mineral fertilizer, 20-30 parts of amino acid, 15-20 parts of microbial fermentation inoculant, 5-10 parts of trace element chelating agent, 5-10 parts of humic acid and 1-3 parts of brown sugar.

2. The water-soluble bio-organic fertilizer of claim 1, wherein the raw materials in parts by weight comprise: 280 parts of fermentation material, 40 parts of urea, 25 parts of water-soluble mineral fertilizer, 25 parts of amino acid, 18 parts of microbial fermentation inoculant, 8 parts of trace element chelating agent, 9 parts of humic acid and 2 parts of brown sugar.

3. The water-soluble bio-organic fertilizer according to claim 1, wherein the fermentation material is one or more of straw, organic garbage, livestock and poultry manure and cake meal.

4. The water-soluble bio-organic fertilizer according to claim 1, wherein said water-soluble mineral fertilizer comprises monoammonium phosphate, potassium chloride, calcium carbonate and magnesium sulfate.

5. The water-soluble bio-organic fertilizer of claim 1, wherein the composite bacterial species is one of bacillus subtilis, EM bacteria, and bacillus licheniformis.

6. The water-soluble bio-organic fertilizer according to claim 1, wherein the trace element chelating agent is one or more of amino acid chelated zinc, amino acid chelated iron, amino acid chelated copper and amino acid chelated manganese.

7. A preparation method of the water-soluble bio-organic fertilizer as claimed in any one of claims 1 to 6, comprising the following steps:

1) Weighing the raw materials in parts by weight;

2) Mixing a fermentation material, a microbial fermentation agent, brown sugar and humic acid, feeding the mixture into a crusher for crushing, feeding the crushed material into a fermentation tank, fermenting for 25-30 days, filtering and collecting fermentation liquor obtained by fermentation, naturally drying the filtered solid fermentation material, adding the solid fermentation material, amino acid and a trace element chelating agent into a stirrer, crushing and screening the mixture into powder to obtain a solid organic fertilizer A containing trace elements;

3) Feeding the fermentation liquor, urea with a formula amount, a water-soluble mineral fertilizer and a proper amount of water into a stirrer, stirring and mixing uniformly to obtain a water-soluble organic fertilizer;

4) And (3) spray-drying the water-soluble organic fertilizer to obtain a solid organic fertilizer B, uniformly mixing the solid organic fertilizer A and the solid organic fertilizer B, and carrying out vacuum packaging after the solid organic fertilizer A and the solid organic fertilizer B are inspected to be qualified.