CN113135791A - Selenium-rich biological organic fertilizer and production method thereof - Google Patents
Selenium-rich biological organic fertilizer and production method thereof Download PDFInfo
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- CN113135791A CN113135791A CN202110445299.1A CN202110445299A CN113135791A CN 113135791 A CN113135791 A CN 113135791A CN 202110445299 A CN202110445299 A CN 202110445299A CN 113135791 A CN113135791 A CN 113135791A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C11/00—Other nitrogenous fertilisers
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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
- C05F17/20—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation using specific microorganisms or substances, e.g. enzymes, for activating or stimulating the treatment
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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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- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Tropical Medicine & Parasitology (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a selenium-rich bio-organic fertilizer and a production method thereof, and the selenium-rich bio-organic fertilizer is composed of the following raw materials by weight: 55-65% of livestock and poultry manure, 7-9% of cake fertilizer, 12.1-21% of bran coat, 14-15% of selenium ore powder, 0.8-0.9% of trace element fertilizer, 0.05% of selenium-rich sweetener and 0.05% of biological agent. Has the advantages that: the selenium-rich fertilizer provided by the application is rich in selenium and organic matters, multiple beneficial organisms and trace elements, can increase the content of organic matters and the content of selenium in soil, further improves the soil fertility, can convert excrement generated by livestock and poultry breeding into organic fertilizers, reduces resource waste, avoids environmental pollution, can provide sufficient nutrition supply for crops and fruits and vegetables, can change a soil structure, and improves the water power of a soil system.
Description
Technical Field
The invention relates to the technical field of selenium-rich fertilizers, in particular to a selenium-rich bio-organic fertilizer and a production method thereof.
Background
Selenium is one of trace elements necessary for human bodies, has the capacity of resisting oxidation and delaying senescence, but is supplemented by selenium, the selenium does not naturally exist in food, the current selenium-rich products are all produced by fertilizing, crops absorb fertilizers of the selenium in the growth process, and the relationship between the selenium intake and the selenium content of soil exceeds the relationship between the selenium intake and the dietary style. Soils in the united states and canada contain sufficient selenium. Therefore, the selenium content of foods made by many crops is determined by the selenium content in local water and soil, for example, the selenium content of the grains produced in high-selenium areas of China is 4-8 mg per kg, while the selenium content of the grains produced in low-selenium areas is 0.006 mg per kg, and the difference between the selenium content and the selenium content is 1000 times. The selenium-enriched food development is enhanced, the selenium-enriched food has important commercial and economic values, the physique of people is enhanced, at present, the rice in southern areas has low selenium content, and the selenium deficiency is very serious to the health and well-being coordination of human bodies. Most of Jiangsu is selenium-deficient areas, and Qidong liver cancer, Yangcheng lung cancer, intestinal cancer, breast cancer and the like are related to selenium deficiency of local people diet. Therefore, the selenium supplement has great significance for improving the health level of people. Therefore, in order to make plants absorb enough selenium from soil and make the obtained food become selenium-rich products, soil improvement is necessary, and particularly, selenium-containing organic fertilizers are urgently needed for improving selenium-poor lands. In view of the technical problem, a selenium-containing organic fertilizer which is simple in proportioning, high in selenium content in the organic fertilizer, capable of obviously improving the selenium content in soil and further capable of obviously improving the crop absorption rate needs to be provided.
Disclosure of Invention
The invention aims to solve the problems and provide the selenium-rich bio-organic fertilizer.
The invention realizes the purpose through the following technical scheme:
the selenium-rich bio-organic fertilizer is prepared from the following raw materials in parts by weight: 55-65% of livestock and poultry manure, 7-9% of cake fertilizer, 12.1-21% of bran coat, 14-15% of selenium ore powder, 0.8-0.9% of trace element fertilizer, 0.05% of selenium-rich sweetener and 0.05% of biological agent.
Further, the feed is composed of the following raw materials in percentage by weight: 60% of livestock and poultry manure, 8% of cake fertilizer, 16.1% of bran coat, 15% of selenium ore powder, 0.8% of trace element fertilizer, 0.05% of selenium-rich sweetener and 0.05% of biological agent.
Further, the biological agent adopts FW1 bacteria.
The invention also provides a production method for preparing the selenium-rich bio-organic fertilizer, which comprises the following steps:
s1, weighing the raw materials according to the weight ratio;
s2, uniformly mixing the livestock and poultry manure, the biological agent, the cake fertilizer, the bran coat, the selenium ore powder and the trace element fertilizer, and fermenting at 40-60 ℃;
s3, earthworm cultivation is carried out on the mixture fermented in the step S2, and sodium selenite solution is sprayed on the fermented product every 30-45 days in the earthworm cultivation process until the fermented product is completely digested by earthworms;
s4, taking out earthworms in the earthworm cast prepared in the step S3, cleaning and spitting the earthworms, mixing the earthworms with distilled water according to the mass ratio of 1:2-4, standing the mixture at the temperature of 45-60 ℃, and stirring the mixture once every 5-8 hours for 3-6 days to obtain amino acid nutrient solution;
s5, uniformly spraying the amino acid nutrient solution prepared in the step S4 on the earthworm cast prepared in the step S3, and uniformly mixing;
s6, pouring the selenium-rich sweetener into the mixture prepared in the step S5, and uniformly mixing;
s7, air-drying the mixture prepared in the step S6 until the water content is lower than 20%, and then obtaining a final finished product, and bagging, sealing and storing.
Further, in the step S2, the stirring is performed every 3 hours.
Further, in the step S3, the mixture is stirred while the sodium selenite solution is sprayed.
The invention has the beneficial effects that: the selenium-rich fertilizer provided by the application is rich in selenium and organic matters, multiple beneficial organisms and trace elements, can increase the content of organic matters and the content of selenium in soil, further improves the soil fertility, can convert excrement generated by livestock and poultry breeding into organic fertilizers, reduces resource waste, avoids environmental pollution, can provide sufficient nutrition supply for crops and fruits and vegetables, can change a soil structure, and improves the water power of a soil system.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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:
the selenium-rich bio-organic fertilizer is prepared from the following raw materials in parts by weight: 60% of livestock and poultry manure, 8% of cake fertilizer, 16.1% of bran coat, 15% of selenium ore powder, 0.8% of trace element fertilizer, 0.05% of selenium-rich sweetener and 0.05% of biological agent.
Example two:
the selenium-rich bio-organic fertilizer is prepared from the following raw materials in parts by weight: 55% of livestock and poultry manure, 9% of cake fertilizer, 20% of bran coat, 15% of selenium ore powder, 0.9% of trace element fertilizer, 0.05% of selenium-rich sweetener and 0.05% of FW1 bacteria.
Example three:
the selenium-rich bio-organic fertilizer is prepared from the following raw materials in parts by weight: 65% of livestock and poultry manure, 7% of cake fertilizer, 13.1% of bran coat, 14% of selenium ore powder, 0.8% of trace element fertilizer, 0.05% of selenium-rich sweetener and 0.05% of FW1 bacteria.
The invention also provides a production method for preparing the selenium-rich bio-organic fertilizer, which comprises the following steps:
s1, weighing the raw materials according to the weight ratio;
s2, uniformly mixing the livestock and poultry manure, the FW1 bacteria, the cake fertilizer, the bran coat, the selenium ore powder and the trace element fertilizer, and fermenting at 50 ℃;
s3, earthworm cultivation is carried out on the mixture fermented in the step S2, and sodium selenite solution is sprayed on the fermented product every 40 days in the earthworm cultivation process until the fermented product is completely digested by earthworms;
s4, taking out earthworms in the earthworm cast prepared in the step S3, cleaning and spitting the earthworms, mixing the earthworms with distilled water according to the mass ratio of 1:3, standing the mixture at the temperature of 55 ℃, and stirring the mixture once every 6 hours for 5 days to obtain amino acid nutrient solution;
s5, uniformly spraying the amino acid nutrient solution prepared in the step S4 on the earthworm cast prepared in the step S3, and uniformly mixing;
s6, pouring the selenium-rich sweetener into the mixture prepared in the step S5, and uniformly mixing;
s7, air-drying the mixture prepared in the step S6 until the water content is lower than 20%, and then obtaining a final finished product, and bagging, sealing and storing.
The FW1 fungus can obviously promote the root system vigor, reach the root system and prick deeply, flourish, distribute extensively; the plant growth is steady, the late stage prevents falling and does not senilism.
The selenium-rich sweetener is widely applied to various fields of fruits, vegetables, livestock and poultry and the like, and can achieve the effects of increasing the yield and enriching the selenium.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (6)
1. A selenium-rich bio-organic fertilizer is characterized in that: the composite material consists of the following raw materials in percentage by weight: 55-65% of livestock and poultry manure, 7-9% of cake fertilizer, 12.1-21% of bran coat, 14-15% of selenium ore powder, 0.8-0.9% of trace element fertilizer, 0.05% of selenium-rich sweetener and 0.05% of biological agent.
2. The selenium-rich bio-organic fertilizer of claim 1, which is characterized in that: the composite material consists of the following raw materials in percentage by weight: 60% of livestock and poultry manure, 8% of cake fertilizer, 16.1% of bran coat, 15% of selenium ore powder, 0.8% of trace element fertilizer, 0.05% of selenium-rich sweetener and 0.05% of biological agent.
3. The selenium-rich bio-organic fertilizer of claim 1 or 2, which is characterized in that: the biological agent adopts FW1 bacteria.
4. A production method for producing the selenium-rich bio-organic fertilizer as claimed in any one of claims 1 or 2, which is characterized in that: the method comprises the following steps:
s1, weighing the raw materials according to the weight ratio;
s2, uniformly mixing the livestock and poultry manure, the biological agent, the cake fertilizer, the bran coat, the selenium ore powder and the trace element fertilizer, and fermenting at 40-60 ℃;
s3, earthworm cultivation is carried out on the mixture fermented in the step S2, and sodium selenite solution is sprayed on the fermented product every 30-45 days in the earthworm cultivation process until the fermented product is completely digested by earthworms;
s4, taking out earthworms in the earthworm cast prepared in the step S3, cleaning and spitting the earthworms, mixing the earthworms with distilled water according to the mass ratio of 1:2-4, standing the mixture at the temperature of 45-60 ℃, and stirring the mixture once every 5-8 hours for 3-6 days to obtain amino acid nutrient solution;
s5, uniformly spraying the amino acid nutrient solution prepared in the step S4 on the earthworm cast prepared in the step S3, and uniformly mixing;
s6, pouring the selenium-rich sweetener into the mixture prepared in the step S5, and uniformly mixing;
s7, air-drying the mixture prepared in the step S6 until the water content is lower than 20%, and then obtaining a final finished product, and bagging, sealing and storing.
5. The production method of the selenium-rich bio-organic fertilizer as claimed in claim 4, wherein the production method comprises the following steps: in the step S2, stirring was performed every 3 hours.
6. The production method of the selenium-rich bio-organic fertilizer as claimed in claim 4, wherein the production method comprises the following steps: in step S3, the mixture is stirred while spraying the sodium selenite solution.
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| CN202110445299.1A CN113135791A (en) | 2021-04-25 | 2021-04-25 | Selenium-rich biological organic fertilizer and production method thereof |
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| CN202110445299.1A CN113135791A (en) | 2021-04-25 | 2021-04-25 | Selenium-rich biological organic fertilizer and production method thereof |
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| CN113135791A true CN113135791A (en) | 2021-07-20 |
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| CN202110445299.1A Pending CN113135791A (en) | 2021-04-25 | 2021-04-25 | Selenium-rich biological organic fertilizer and production method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112592227A (en) * | 2020-12-15 | 2021-04-02 | 四川大学 | Edible fungus-based blueberry ecological fertilizer and production method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101665384A (en) * | 2009-09-30 | 2010-03-10 | 颜送贵 | Se-enriched bio-organic fertilizer and producing method thereof |
| CN104774114A (en) * | 2015-04-20 | 2015-07-15 | 唐山师范学院 | Production method for selenium-rich organic fertilizer |
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2021
- 2021-04-25 CN CN202110445299.1A patent/CN113135791A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101665384A (en) * | 2009-09-30 | 2010-03-10 | 颜送贵 | Se-enriched bio-organic fertilizer and producing method thereof |
| CN104774114A (en) * | 2015-04-20 | 2015-07-15 | 唐山师范学院 | Production method for selenium-rich organic fertilizer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112592227A (en) * | 2020-12-15 | 2021-04-02 | 四川大学 | Edible fungus-based blueberry ecological fertilizer and production method thereof |
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