CN110540474A - Preparation method of pig manure and walnut shell fertilizer - Google Patents
Preparation method of pig manure and walnut shell fertilizer Download PDFInfo
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- CN110540474A CN110540474A CN201910144197.9A CN201910144197A CN110540474A CN 110540474 A CN110540474 A CN 110540474A CN 201910144197 A CN201910144197 A CN 201910144197A CN 110540474 A CN110540474 A CN 110540474A
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- fertilizer
- pig manure
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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
Abstract
A preparation method of a pig manure and walnut shell fertilizer comprises the following main formula proportions of 20-30 parts by weight of pig manure, 50-60 parts by weight of walnut shells, 0.08-0.1 part by weight of bacillus thuringiensis, 0.1-0.2 part by weight of lysimachia christinae hance powder and 0.08-0.1 part by weight of beef extract. The soil can be loosened and activated by the application of the invention; promoting plant growth, improving plant photosynthetic efficiency, and improving yield and quality; the incidence of plant diseases and insect pests is reduced, and the using amount of pesticides is reduced; the using amount of the fertilizer is reduced, and the environmental pollution is reduced; the effect is better after continuous application for many years.
Description
Technical Field
The invention relates to the field of fertilizer preparation, in particular to a preparation method of a fertilizer containing pig manure and walnut shells.
Background
with the continuous development of the large-scale pig raising industry, a large amount of pig manure is generated. The pig manure is directly sold as an organic fertilizer without any treatment in a general pig farm, is rich in nutrients and is an important organic fertilizer source. However, the organic fertilizer is prepared by directly using the pig manure which is not treated, so that the organic fertilizer has strong odor when being stored, has adverse effects on crops, is easy to spread pathogenic bacteria, aggravates plant diseases and insect pests, and causes that the produced pollution-free vegetables do not reach the standard. Therefore, the pig manure is effectively developed and utilized as a crop fertilizer, the pollution to the environment can be reduced, the growth of crops is promoted, the yield and the quality of agricultural products are improved, and the economic benefit of broad farmers is increased.
disclosure of Invention
the invention relates to a preparation method of a fertilizer containing pig manure and walnut shells, which aims to overcome the defects of the prior art for preparing a biological organic fertilizer from walnut shells and pig manure, and provides a method for preparing a fertilizer containing pig manure and walnut shells, which can overcome the defect that the organic fertilizer prepared from walnut shells and pig manure has a great odor during storage, and the fertilizer containing pig manure and walnut shells prepared by the method can loosen and activate soil; promoting plant growth, improving plant photosynthetic efficiency, reducing yellowing of plant leaves, and improving yield and quality; the incidence of plant diseases and insect pests is reduced, and the using amount of pesticides is reduced; the using amount of the fertilizer is reduced, and the environmental pollution is reduced; the effect is better after continuous application for many years. Through strict scientific experiments, the preparation method, the process flow and the added materials of the fertilizer are repeatedly combined and tested by testers, and finally the preparation method of the fertilizer containing the pig manure and the walnut shells is determined.
1. A preparation method of a pig manure and walnut shell fertilizer comprises the steps of firstly forming hydrosol by magnesium sulfate and ammonia water, then dropwise adding dilute acetic acid solution containing calcium chloride and biological raw material substances into the hydrosol, and then putting the mixed solution into a high-pressure kettle for reaction to obtain precipitates to form the pig manure and walnut shell fertilizer.
2. The preparation method of the pig manure and walnut shell fertilizer specifically comprises the following steps:
step 1, taking a magnesium sulfate solution and an ammonia water solution as raw materials, and dropwise adding the ammonia water solution into the magnesium sulfate solution to form a hydrosol A;
Step 2, adding calcium chloride and biological raw material substances into a dilute acetic acid solution, and stirring and mixing to obtain a mixed solution B;
step 3, dripping the mixed solution B into the liquid sol A under the condition of stirring, mixing the mixed solution B and the liquid sol A for a period of time, pouring the mixture into an autoclave lined with polytetrafluoroethylene, preserving heat for reacting for a certain time, and naturally cooling to room temperature;
And 4, taking out the mixed liquid containing the precipitate, carrying out centrifugal separation, cleaning, and carrying out vacuum drying on the precipitate to obtain the pig manure and the walnut shell fertilizer.
3. the 1 st step is specifically to prepare 10-30mL of 0.2mol/L magnesium sulfate solution in a 200mL beaker, and then dropwise add 10-30mL of 0.5mol/L ammonia water to form a liquid sol A.
4. The 2 nd step is to add 0.01-0.03g of calcium chloride and 0.005-0.05g of biological raw material substances into 10-30mL of 0.01-0.05mol/L dilute acetic acid solution, and then to stir and mix to obtain mixed solution B.
5. The 3 rd step specifically comprises the steps of dropwise adding the mixed solution B into the liquid sol A under stirring, continuously stirring for 1 hour to uniformly mix the two, pouring the mixed solution into a 200mL autoclave lined with polytetrafluoroethylene, carrying out heat preservation reaction at the temperature of 160 ℃ and 200 ℃ for 8-12 hours, and then naturally cooling to room temperature to obtain the mixed solution containing precipitates.
6. The preparation method of the pig manure and walnut shell fertilizer comprises the step 4, taking out mixed liquid containing the precipitate, carrying out centrifugal separation, washing with distilled water for 2 times, washing with ethanol for 1 time, and drying the precipitate at 60 ℃ for 3-6 hours in vacuum to obtain the pig manure and walnut shell fertilizer.
7. The preparation method of the pig manure and walnut shell fertilizer comprises the following steps of 20-30 parts by weight of pig manure, 50-60 parts by weight of walnut shells, 0.08-0.1 part by weight of bacillus thuringiensis, 0.1-0.2 part by weight of lysimachia christinae hance powder and 0.08-0.1 part by weight of beef extract in the 2 nd step.
the preparation method can produce excellent fertilizer, and experiments prove that the fertilizer has a promoting effect on the growth of plants and has a good effect on improving the quality of agricultural products. The mu dosage of the fertilizer exceeds 200 kg, and the usage amount of the compound fertilizer can be reduced by about 15 percent. The fertilizer is used according to different recommended use amounts of different plants.
Detailed Description
Example 1
1. A preparation method of a pig manure and walnut shell fertilizer comprises the steps of firstly forming hydrosol by magnesium sulfate and ammonia water, then dropwise adding dilute acetic acid solution containing calcium chloride and biological raw material substances into the hydrosol, and then putting the mixed solution into a high-pressure kettle for reaction to obtain precipitates to form the pig manure and walnut shell fertilizer.
2. The preparation method of the pig manure and walnut shell fertilizer specifically comprises the following steps:
Step 1, taking a magnesium sulfate solution and an ammonia water solution as raw materials, and dropwise adding the ammonia water solution into the magnesium sulfate solution to form a hydrosol A;
Step 2, adding calcium chloride and biological raw material substances into a dilute acetic acid solution, and stirring and mixing to obtain a mixed solution B;
Step 3, dripping the mixed solution B into the liquid sol A under the condition of stirring, mixing the mixed solution B and the liquid sol A for a period of time, pouring the mixture into an autoclave lined with polytetrafluoroethylene, preserving heat for reacting for a certain time, and naturally cooling to room temperature;
and 4, taking out the mixed liquid containing the precipitate, carrying out centrifugal separation, cleaning, and carrying out vacuum drying on the precipitate to obtain the pig manure and the walnut shell fertilizer.
3. The 1 st step is specifically to prepare 10mL of 0.2mol/L magnesium sulfate solution in a 200mL beaker, and then dropwise add 10mL of 0.5mol/L ammonia water to form a liquid sol A.
4. In the 2 nd step, 0.01g of calcium chloride and 0.005g of biological raw material are added into 10mL of 0.01mol/L dilute acetic acid solution, and the mixture is stirred and mixed to obtain a mixed solution B.
5. The 3 rd step specifically comprises the steps of dropwise adding the mixed solution B into the liquid sol A under stirring, continuously stirring for 1 hour to uniformly mix the mixed solution B and the liquid sol A, pouring the mixed solution into a 200mL autoclave lined with polytetrafluoroethylene, carrying out heat preservation reaction at 160 ℃ for 8 hours, and then naturally cooling to room temperature to obtain a mixed solution containing precipitates.
6. The preparation method of the pig manure and walnut shell fertilizer comprises the step 4, taking out mixed liquid containing the precipitate, carrying out centrifugal separation, washing with distilled water for 2 times, washing with ethanol for 1 time, and drying the precipitate at 60 ℃ for 3 hours in vacuum to obtain the pig manure and walnut shell fertilizer.
7. The preparation method of the pig manure and walnut shell fertilizer comprises the following steps of 20 parts by weight of pig manure, 50 parts by weight of walnut shells, 0.08 part by weight of bacillus thuringiensis, 0.1 part by weight of lysimachia christinae hance powder and 0.08 part by weight of beef extract in the 2 nd step.
Example 2
1. a preparation method of a pig manure and walnut shell fertilizer comprises the steps of firstly forming hydrosol by magnesium sulfate and ammonia water, then dropwise adding dilute acetic acid solution containing calcium chloride and biological raw material substances into the hydrosol, and then putting the mixed solution into a high-pressure kettle for reaction to obtain precipitates to form the pig manure and walnut shell fertilizer.
2. the preparation method of the pig manure and walnut shell fertilizer specifically comprises the following steps:
Step 1, taking a magnesium sulfate solution and an ammonia water solution as raw materials, and dropwise adding the ammonia water solution into the magnesium sulfate solution to form a hydrosol A;
Step 2, adding calcium chloride and biological raw material substances into a dilute acetic acid solution, and stirring and mixing to obtain a mixed solution B;
step 3, dripping the mixed solution B into the liquid sol A under the condition of stirring, mixing the mixed solution B and the liquid sol A for a period of time, pouring the mixture into an autoclave lined with polytetrafluoroethylene, preserving heat for reacting for a certain time, and naturally cooling to room temperature;
And 4, taking out the mixed liquid containing the precipitate, carrying out centrifugal separation, cleaning, and carrying out vacuum drying on the precipitate to obtain the pig manure and the walnut shell fertilizer.
3. The 1 st step is specifically to prepare 20mL of 0.2mol/L magnesium sulfate solution in a 200mL beaker, and then dropwise add 20mL of 0.5mol/L ammonia water to form a liquid sol A.
4. The 2 nd step is to add 0.02g of calcium chloride and 0.01g of biological raw material substances into 20mL of 0.03mol/L dilute acetic acid solution, and stir and mix to obtain a mixed solution B.
5. the 3 rd step specifically comprises the steps of dropwise adding the mixed solution B into the liquid sol A under stirring, continuously stirring for 1 hour to uniformly mix the mixed solution B and the liquid sol A, pouring the mixed solution into a 200mL autoclave lined with polytetrafluoroethylene, carrying out heat preservation reaction at 180 ℃ for 10 hours, and then naturally cooling to room temperature to obtain a mixed solution containing precipitates.
6. The preparation method of the pig manure and walnut shell fertilizer comprises the step 4, taking out mixed liquid containing the precipitate, carrying out centrifugal separation, washing with distilled water for 2 times, washing with ethanol for 1 time, and drying the precipitate at 60 ℃ for 4 hours in vacuum to obtain the pig manure and walnut shell fertilizer.
7. According to the preparation method of the pig manure and walnut shell fertilizer, the biological raw material substances in the step 2 comprise, by weight, 25 parts of pig manure, 55 parts of walnut shells, 0.09 part of bacillus thuringiensis, 0.15 part of lysimachia christinae hance powder and 0.09 part of beef extract.
Example 3
1. A preparation method of a pig manure and walnut shell fertilizer comprises the steps of firstly forming hydrosol by magnesium sulfate and ammonia water, then dropwise adding dilute acetic acid solution containing calcium chloride and biological raw material substances into the hydrosol, and then putting the mixed solution into a high-pressure kettle for reaction to obtain precipitates to form the pig manure and walnut shell fertilizer.
2. the preparation method of the pig manure and walnut shell fertilizer specifically comprises the following steps:
Step 1, taking a magnesium sulfate solution and an ammonia water solution as raw materials, and dropwise adding the ammonia water solution into the magnesium sulfate solution to form a hydrosol A;
Step 2, adding calcium chloride and biological raw material substances into a dilute acetic acid solution, and stirring and mixing to obtain a mixed solution B;
step 3, dripping the mixed solution B into the liquid sol A under the condition of stirring, mixing the mixed solution B and the liquid sol A for a period of time, pouring the mixture into an autoclave lined with polytetrafluoroethylene, preserving heat for reacting for a certain time, and naturally cooling to room temperature;
And 4, taking out the mixed liquid containing the precipitate, carrying out centrifugal separation, cleaning, and carrying out vacuum drying on the precipitate to obtain the pig manure and the walnut shell fertilizer.
3. the 1 st step is specifically to prepare 30mL of 0.2mol/L magnesium sulfate solution in a 200mL beaker, and then dropwise add 30mL of 0.5mol/L ammonia water to form a liquid sol A.
4. The 2 nd step is to add 0.03g of calcium chloride and 0.05g of biological raw material substances into 30mL of 0.05mol/L dilute acetic acid solution, and stir and mix to obtain a mixed solution B.
5. The 3 rd step specifically comprises the steps of dropwise adding the mixed solution B into the liquid sol A under stirring, continuously stirring for 1 hour to uniformly mix the mixed solution B and the liquid sol A, pouring the mixed solution into a 200mL autoclave lined with polytetrafluoroethylene, carrying out heat preservation reaction at 200 ℃ for 12 hours, and then naturally cooling to room temperature to obtain a mixed solution containing precipitates.
6. the preparation method of the pig manure and walnut shell fertilizer comprises the step 4, taking out mixed liquid containing the precipitate, carrying out centrifugal separation, washing with distilled water for 2 times, washing with ethanol for 1 time, and drying the precipitate at 60 ℃ for 6 hours in vacuum to obtain the pig manure and walnut shell fertilizer.
7. According to the preparation method of the pig manure and walnut shell fertilizer, the biological raw material substances in the step 2 comprise 30 parts by weight of pig manure, 60 parts by weight of walnut shells, 0.1 part by weight of bacillus thuringiensis, 0.2 part by weight of lysimachia christinae hance powder and 0.1 part by weight of beef extract.
Claims (7)
1. A preparation method of a pig manure and walnut shell fertilizer is characterized by comprising the following steps: firstly, magnesium sulfate and ammonia water form hydrosol, then dilute acetic acid solution containing calcium chloride and biological raw material substances is dripped into the hydrosol, and then the mixed solution is put into a high-pressure kettle for reaction to obtain precipitate, so that the pig manure and the walnut shell fertilizer are formed.
2. the method for preparing a fertilizer from pig manure and walnut shells according to claim 1, which comprises the following steps:
step 1, taking a magnesium sulfate solution and an ammonia water solution as raw materials, and dropwise adding the ammonia water solution into the magnesium sulfate solution to form a hydrosol A;
Step 2, adding calcium chloride and biological raw material substances into a dilute acetic acid solution, and stirring and mixing to obtain a mixed solution B;
step 3, dripping the mixed solution B into the liquid sol A under the condition of stirring, mixing the mixed solution B and the liquid sol A for a period of time, pouring the mixture into an autoclave lined with polytetrafluoroethylene, preserving heat for reacting for a certain time, and naturally cooling to room temperature;
and 4, taking out the mixed liquid containing the precipitate, carrying out centrifugal separation, cleaning, and carrying out vacuum drying on the precipitate to obtain the pig manure and the walnut shell fertilizer.
3. The method for preparing a fertilizer from pig manure and walnut shells according to claim 2, wherein the fertilizer comprises the following components: the 1 st step is specifically that in a 200mL beaker, 10-30mL of 0.2mol/L magnesium sulfate solution is prepared, and then 10-30mL of 0.5mol/L ammonia water is added dropwise to form the hydrosol A.
4. The method for preparing a fertilizer from pig manure and walnut shells according to claim 2, wherein the fertilizer comprises the following components: the 2 nd step is to add 0.01 to 0.03g of calcium chloride and 0.005 to 0.05g of biological raw material into 10 to 30mL of 0.01 to 0.05mol/L diluted acetic acid solution, and to stir and mix the mixture to obtain mixed solution B.
5. The method for preparing a fertilizer from pig manure and walnut shells according to claim 2, wherein the fertilizer comprises the following components: and the step 3 specifically comprises the steps of dropwise adding the mixed solution B into the liquid sol A under stirring, continuously stirring for 1 hour to uniformly mix the mixed solution B and the liquid sol A, pouring the mixed solution into a 200mL autoclave lined with polytetrafluoroethylene, carrying out heat preservation reaction at the temperature of 160-200 ℃ for 8-12 hours, and then naturally cooling to room temperature to obtain the mixed solution containing the precipitate.
6. The method for preparing a fertilizer from pig manure and walnut shells according to claim 2, wherein the fertilizer comprises the following components: and the step 4 is to take out the mixed solution containing the precipitate, centrifugally separate, wash the mixed solution for 2 times by using distilled water, wash the mixed solution for 1 time by using ethanol, and dry the precipitate for 3 to 6 hours in vacuum at the temperature of 60 ℃ to obtain the pig manure and the walnut shell fertilizer.
7. The method for preparing a fertilizer from pig manure and walnut shells according to claim 2, wherein the fertilizer comprises the following components: the biological raw material substance weight ratio of the step 2 is 20-30 parts of pig manure, 50-60 parts of walnut shell, 0.08-0.1 part of bacillus thuringiensis, 0.1-0.2 part of lysimachia powder and 0.08-0.1 part of beef extract.
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| CN104226340A (en) * | 2014-09-02 | 2014-12-24 | 湖北文理学院 | Preparation method of visible-light nano composite photocatalyst AgCl-SnO2 |
| CN108585983A (en) * | 2018-08-01 | 2018-09-28 | 蚌埠市淮民稻田养虾农民专业合作社 | A kind of fermentation organic fertilizer and preparation method thereof |
| CN108585984A (en) * | 2018-08-01 | 2018-09-28 | 蚌埠市淮民稻田养虾农民专业合作社 | A kind of organic fertilizer and preparation method thereof |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226340A (en) * | 2014-09-02 | 2014-12-24 | 湖北文理学院 | Preparation method of visible-light nano composite photocatalyst AgCl-SnO2 |
| CN108585983A (en) * | 2018-08-01 | 2018-09-28 | 蚌埠市淮民稻田养虾农民专业合作社 | A kind of fermentation organic fertilizer and preparation method thereof |
| CN108585984A (en) * | 2018-08-01 | 2018-09-28 | 蚌埠市淮民稻田养虾农民专业合作社 | A kind of organic fertilizer and preparation method thereof |
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Application publication date: 20191206 |
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