CN113248320A - Biomass charcoal carbon-based organic fertilizer and preparation method thereof - Google Patents
Biomass charcoal carbon-based organic fertilizer and preparation method thereof Download PDFInfo
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- CN113248320A CN113248320A CN202110712880.5A CN202110712880A CN113248320A CN 113248320 A CN113248320 A CN 113248320A CN 202110712880 A CN202110712880 A CN 202110712880A CN 113248320 A CN113248320 A CN 113248320A
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- biomass charcoal
- fertilizer
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- based organic
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic 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
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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
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
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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
Abstract
The invention belongs to the technical field of organic fertilizers, and particularly relates to a biomass charcoal carbon-based organic fertilizer which comprises 10-15% of biomass charcoal, 80-85% of cake fertilizer and 2-5% of forming auxiliary agent in percentage by mass; the fertilizer also comprises ingredients, and the ingredients adopt 1% wood vinegar. The biomass charcoal carbon-based organic fertilizer disclosed by the invention utilizes the rich pore structure of biomass charcoal, so that the physical properties of soil can be improved, and the soil moisture and fertilizer preservation performance can be improved. Meanwhile, the cake fertilizer contains rich organic matters, so that sufficient nutrients and energy can be provided for the growth and the propagation of microorganisms, and the accumulation of heavy metals in soil and crops is reduced due to the low heavy metal content of the cake fertilizer in the aspect of raw material selection. Moreover, the wood vinegar has a certain insecticidal effect and a certain nutritive value, and the nutrients of the organic fertilizer are improved.
Description
Technical Field
The invention relates to the technical field of organic fertilizers, in particular to a biomass charcoal-based organic fertilizer and a preparation method thereof.
Background
Along with the improvement of living standard, people pay more and more attention to organic food, and meanwhile, the development of the organic food industry is encouraged by the country, and the market demand of organic fertilizer is gradually improved. At present, the usage amount of organic fertilizer in China is less than the proportion of the fertilizer, and the industrialized utilization mode is lower.
At present, the most widely applied organic fertilizer raw material is livestock manure, due to the development of the breeding industry, the livestock manure is widely available and convenient to collect, but the livestock manure has high heavy metal residue, according to statistics, the annual heavy metal addition amount of livestock feed additives in China is 10-15 ten thousand tons, the heavy metal capable of being absorbed by livestock is less than 5 ten thousand tons, the heavy metal which cannot be completely absorbed is directly discharged out of the body only in the form of manure, the livestock manure is fertilized and utilized, the heavy metal in the livestock manure can more or less enter the soil, researches show that the application of the livestock manure is one of important sources of heavy metal in farmland soil in China, the organic fertilizer is applied in large scale at present, and the soil secondary pollution, organic matter pollution and heavy metal pollution caused by untreated and incompletely treated heavily polluted manure directly influence the soil health condition.
Therefore, a biomass charcoal carbon-based organic fertilizer and a preparation method thereof are provided to solve the problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a biomass charcoal-based organic fertilizer and a preparation method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a biomass charcoal carbon-based organic fertilizer comprises 10-15% of biomass charcoal, 80-85% of cake fertilizer and 2-5% of forming auxiliary agent by mass percent; the fertilizer also comprises ingredients, and the ingredients adopt 1% wood vinegar.
In the biomass charcoal carbon-based organic fertilizer, the biomass charcoal is straw biomass charcoal formed by carbonizing agricultural straws; the cake fertilizer is a raw cake fertilizer, namely residue after oil pressing of oilseeds; the forming auxiliary agent is bentonite.
In the biomass charcoal-based organic fertilizer, the cake fertilizer is one or more of bean cakes, rapeseed cakes, sesame cakes, cotton seed cakes, peanut cakes, tung seed cakes and tea seed cakes, and the nutrient content of the cake fertilizer comprises 10-13% of water and 75-86% of organic matters.
In the biomass charcoal carbon-based organic fertilizer, the biomass charcoal has a rich pore structure and a huge specific surface area, and the pores and the surface of the biomass charcoal can be used as microorganisms to provide a inhabitation 'microenvironment'.
A preparation method of biomass charcoal-based organic fertilizer comprises the following steps:
s1, crushing and mixing the biomass charcoal and the cake fertilizer;
s2, turning the mixture, uniformly adding 1% wood vinegar liquid in the turning process, and adjusting the water content of the mixture to 40% -50%;
s3, carrying out aerobic fermentation on the mixture, then carrying out decomposition and drying on the fermented product, and finally discharging the material to obtain a small-block-shaped dry mixed material.
In the above method for preparing a biomass charcoal-based organic fertilizer, the fermentation period of the aerobic fermentation in the step S3 is generally 7 to 15 days, and the time for the decomposition and drying is 10 to 15 days.
In the preparation method of the biomass charcoal carbon-based organic fertilizer, the fermentation product is turned over once every 3-4 days during the fermentation period.
Compared with the prior art, the biomass charcoal carbon-based organic fertilizer and the preparation method thereof have the advantages that:
1. the biomass charcoal carbon-based organic fertilizer prepared by the invention utilizes the rich pore structure of the biomass charcoal, so that the physical properties of the soil can be improved, and the soil moisture and fertilizer conservation performance can be improved. Meanwhile, the cake fertilizer contains rich organic matters, so that sufficient nutrients and energy can be provided for the growth and the propagation of microorganisms, and the accumulation of heavy metals in soil and crops is reduced due to the low heavy metal content of the cake fertilizer in the aspect of raw material selection. Moreover, the wood vinegar has a certain insecticidal effect and a certain nutritive value, and the nutrients of the organic fertilizer are improved.
2. The invention takes biomass charcoal and cake fertilizer as main raw materials to prepare the carbon-based organic fertilizer, reduces the content of heavy metal from the source, thereby reducing the accumulation of heavy metal in soil and crops, the biomass charcoal has the characteristics of porosity and large surface area, and pores and the surface of the biomass charcoal can provide inhabiting microenvironment for microorganisms, so the carbon-based organic fertilizer prepared by taking the biomass charcoal as a carrier can improve the survival capability of antagonistic bacteria in the soil and inhibit the effect of pathogenic bacteria, in addition, the biomass charcoal has strong water and fertilizer retention capability due to the unique pore structure and surface characteristics, and the biological organic fertilizer taking the biomass charcoal as the main raw material can improve the utilization rate of the fertilizer and promote the growth of the crops.
Drawings
FIG. 1 is a flow chart of a biomass charcoal carbon-based organic fertilizer and a preparation method thereof provided by the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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.
Example one
Referring to fig. 1, the biomass charcoal carbon-based organic fertilizer comprises biomass charcoal, cake fertilizer and forming auxiliary agent, wherein the components comprise, by mass, 10% of the biomass charcoal, 85% of the cake fertilizer and 4% of the forming auxiliary agent; the fertilizer also comprises ingredients, and the ingredients adopt 1% wood vinegar.
Wherein the biomass charcoal is straw biomass charcoal formed by carbonizing agricultural straws; the cake fertilizer is a raw cake fertilizer, namely residue after oil pressing of oilseeds; the forming auxiliary agent is bentonite, specifically, the cake fertilizer is rapeseed cake, the nutrient content of the cake fertilizer comprises 10% -13% of water and 75% -86% of organic matters, the cake fertilizer is an organic fertilizer with a relatively high nitrogen content, and compared with the organic fertilizer prepared by composting animal manure, the heavy metal content of the organic fertilizer is relatively low, so that the organic fertilizer meets the requirements of organic food on the fertilizer.
Furthermore, the biomass charcoal has abundant pore structures and huge specific surface area, pores and the surface of the biomass charcoal can be used as microorganisms to provide inhabitation 'microenvironment', in addition, the biomass charcoal has strong water and fertilizer retention capacity due to the unique pore structures and surface characteristics, and the bio-organic fertilizer using the biomass charcoal as the main raw material can improve the fertilizer utilization rate and promote the growth of crops.
A preparation method of biomass charcoal-based organic fertilizer comprises the following steps:
s1, crushing and mixing the biomass charcoal and the cake fertilizer;
s2, turning the mixture, uniformly adding 1% wood vinegar liquid in the turning process, and adjusting the water content of the mixture to 40% -50%;
s3, carrying out aerobic fermentation on the mixture, then carrying out decomposition and drying on the fermented product, and finally discharging the material to obtain a small-block-shaped dry mixed material.
In step S3, the fermentation period of the aerobic fermentation is generally 7 days, the time for thorough decomposition and drying is 10 days, and specifically, the fermentation product is turned over once every 3 days during the fermentation period.
Example two
The difference from the first embodiment is that:
a biomass charcoal carbon-based organic fertilizer comprises biomass charcoal, cake fertilizer and a forming auxiliary agent, wherein the components comprise 12% of the biomass charcoal, 82% of the cake fertilizer and 5% of the forming auxiliary agent in percentage by mass; the fertilizer also comprises ingredients, and the ingredients adopt 1% wood vinegar.
A preparation method of biomass charcoal-based organic fertilizer comprises the following steps:
s1, crushing and mixing the biomass charcoal and the cake fertilizer;
s2, turning the mixture, uniformly adding 1% wood vinegar liquid in the turning process, and adjusting the water content of the mixture to 40% -50%;
s3, carrying out aerobic fermentation on the mixture, then carrying out decomposition and drying on the fermented product, and finally discharging the material to obtain a small-block-shaped dry mixed material.
In step S3, the fermentation period of the aerobic fermentation is generally 8 days, the time for decomposition and drying is 12 days, and specifically, the fermentation product is turned over once every 3 days during the fermentation period.
EXAMPLE III
The difference from the first embodiment is that:
a biomass charcoal carbon-based organic fertilizer comprises biomass charcoal, cake fertilizer and a forming auxiliary agent, wherein the mass percentages of the components are 15% of the biomass charcoal, 83% of the cake fertilizer and 2% of the forming auxiliary agent; the fertilizer also comprises ingredients, and the ingredients adopt 1% wood vinegar.
A preparation method of biomass charcoal-based organic fertilizer comprises the following steps:
s1, crushing and mixing the biomass charcoal and the cake fertilizer;
s2, turning the mixture, uniformly adding 1% wood vinegar liquid in the turning process, and adjusting the water content of the mixture to 40% -50%;
s3, carrying out aerobic fermentation on the mixture, then carrying out decomposition and drying on the fermented product, and finally discharging the material to obtain a small-block-shaped dry mixed material.
In step S3, the fermentation period of the aerobic fermentation is generally 10 days, the time for thorough decomposition and drying is 12 days, and specifically, the fermentation product is turned over once every 4 days during the fermentation period.
Example four
The difference from the first embodiment is that:
a biomass charcoal carbon-based organic fertilizer comprises biomass charcoal, cake fertilizer and a forming auxiliary agent, wherein the mass percentages of the components are 15% of the biomass charcoal, 80% of the cake fertilizer and 4% of the forming auxiliary agent; the fertilizer also comprises ingredients, and the ingredients adopt 1% wood vinegar.
A preparation method of biomass charcoal-based organic fertilizer comprises the following steps:
s1, crushing and mixing the biomass charcoal and the cake fertilizer;
s2, turning the mixture, uniformly adding 1% wood vinegar liquid in the turning process, and adjusting the water content of the mixture to 40% -50%;
s3, carrying out aerobic fermentation on the mixture, then carrying out decomposition and drying on the fermented product, and finally discharging the material to obtain a small-block-shaped dry mixed material.
In step S3, the fermentation period of the aerobic fermentation is generally 10 days, the time for thorough decomposition and drying is 15 days, and specifically, the fermentation product is turned over once every 4 days during the fermentation period.
The biomass charcoal carbon-based organic fertilizer prepared by the invention utilizes the rich pore structure of the biomass charcoal, so that the physical properties of the soil can be improved, and the soil moisture and fertilizer conservation performance can be improved. Meanwhile, the cake fertilizer contains rich organic matters, so that sufficient nutrients and energy can be provided for the growth and the propagation of microorganisms, and the accumulation of heavy metals in soil and crops is reduced due to the low heavy metal content of the cake fertilizer in the aspect of raw material selection. Moreover, the wood vinegar has a certain insecticidal effect and a certain nutritive value, and the nutrients of the organic fertilizer are improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The biomass charcoal carbon-based organic fertilizer comprises biomass charcoal, cake fertilizer and forming auxiliary agent, and is characterized in that the components comprise, by mass, 10% -15% of the biomass charcoal, 80% -85% of the cake fertilizer and 2% -5% of the forming auxiliary agent; the fertilizer also comprises ingredients, and the ingredients adopt 1% wood vinegar.
2. The biomass charcoal carbon-based organic fertilizer as claimed in claim 1, wherein the biomass charcoal is straw biomass charcoal formed by carbonizing agricultural straws; the cake fertilizer is a raw cake fertilizer, namely residue after oil pressing of oilseeds; the forming auxiliary agent is bentonite.
3. The biomass charcoal carbon-based organic fertilizer as claimed in claim 2, wherein the cake fertilizer is one or more of bean cake, rapeseed cake, sesame cake, cotton seed cake, peanut cake, tung seed cake and tea seed cake, and the nutrient content of the cake fertilizer comprises 10% -13% of water and 75% -86% of organic matter.
4. The organic fertilizer based on biomass charcoal carbon as claimed in claim 1, wherein the biomass charcoal has abundant pore structure and huge specific surface area, and the pores and the surface of the biomass charcoal can provide inhabitation 'microenvironment' as microorganism.
5. A preparation method of a biomass charcoal carbon-based organic fertilizer is characterized by comprising the following steps:
s1, crushing and mixing the biomass charcoal and the cake fertilizer;
s2, turning the mixture, uniformly adding 1% wood vinegar liquid in the turning process, and adjusting the water content of the mixture to 40% -50%;
s3, carrying out aerobic fermentation on the mixture, then carrying out decomposition and drying on the fermented product, and finally discharging the material to obtain a small-block-shaped dry mixed material.
6. The method for preparing organic fertilizer based on biomass charcoal carbon as claimed in claim 5, wherein the fermentation period of the aerobic fermentation in the step S3 is generally 7-15 days, and the time for the decomposition and drying is 10-15 days.
7. The method for preparing the biomass charcoal-based organic fertilizer as claimed in claim 6, wherein the fermentation product is turned over once every 3-4 days during the fermentation period.
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| CN202110712880.5A CN113248320A (en) | 2021-06-25 | 2021-06-25 | Biomass charcoal carbon-based organic fertilizer and preparation method thereof |
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| CN202110712880.5A CN113248320A (en) | 2021-06-25 | 2021-06-25 | Biomass charcoal carbon-based organic fertilizer and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100199734A1 (en) * | 2007-08-10 | 2010-08-12 | Boettcher Joachim | Method for the production of humus- and nutrient-rich and water-storing soils or soil substrates for sustainable land use and development systems |
| CN108911847A (en) * | 2018-07-27 | 2018-11-30 | 北京三聚绿能科技有限公司 | A kind of biomass carbon base organic composite fertilizer and preparation method thereof |
| CN112358360A (en) * | 2020-11-06 | 2021-02-12 | 天津亚德尔生物质科技股份有限公司 | Biomass charcoal-based fertilizer |
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2021
- 2021-06-25 CN CN202110712880.5A patent/CN113248320A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100199734A1 (en) * | 2007-08-10 | 2010-08-12 | Boettcher Joachim | Method for the production of humus- and nutrient-rich and water-storing soils or soil substrates for sustainable land use and development systems |
| CN108911847A (en) * | 2018-07-27 | 2018-11-30 | 北京三聚绿能科技有限公司 | A kind of biomass carbon base organic composite fertilizer and preparation method thereof |
| CN112358360A (en) * | 2020-11-06 | 2021-02-12 | 天津亚德尔生物质科技股份有限公司 | Biomass charcoal-based fertilizer |
Non-Patent Citations (1)
| Title |
|---|
| 应金耀等: "有机肥配施生物质炭对土壤肥力与蔬菜生长的影响", 《中国农学通报》 * |
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Application publication date: 20210813 |