CN114315481A - Liquid fertilizer taking tobacco waste as raw material and preparation method and application thereof - Google Patents
Liquid fertilizer taking tobacco waste as raw material and preparation method and application thereof Download PDFInfo
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- CN114315481A CN114315481A CN202210131386.4A CN202210131386A CN114315481A CN 114315481 A CN114315481 A CN 114315481A CN 202210131386 A CN202210131386 A CN 202210131386A CN 114315481 A CN114315481 A CN 114315481A
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Abstract
The invention discloses a liquid fertilizer taking tobacco waste as a raw material, which belongs to the technical field of liquid fertilizers and comprises the following raw materials: 30-40 parts of tobacco processing waste liquid, 20-30 parts of humic acid, 10-20 parts of shell powder, 10-20 parts of biological agent and 5-10 parts of inorganic fertilizer. The preparation process comprises the steps of mixing and dissolving tobacco processing waste liquid, humic acid, shell powder, inorganic fertilizer and biological agent according to parts by weight to obtain the liquid fertilizer. The invention uses the tobacco waste as the main raw material to prepare the fertilizer, thereby effectively avoiding the pollution of the tobacco waste, reducing the production cost of the fertilizer and improving the utilization rate of the fertilizer.
Description
Technical Field
The invention relates to the technical field of liquid fertilizers, in particular to a liquid fertilizer taking tobacco waste as a raw material and a preparation method and application thereof.
Background
The development of the fertilizer industry, especially the dramatic increase in the application of inorganic fertilizers, has led to a series of environmental problems. Because the application of inorganic fertilizers in large quantities not only results in high fertilizer utilization and high cost, but also results in deterioration of soil conditions and reduced yield of crops. Therefore, the agricultural application of inorganic fertilizers in foreign developed countries is decreasing, and the production and application of bio-organic fertilizers are increasing.
Tobacco production in China is all over the country, the tobacco yield per year is 400-500 ten thousand tons, the annual total amount of tobacco waste is 90-100 ten thousand tons, and the tobacco waste accounts for about 18-25% of the total yield. In addition, the number of field fresh tobacco leaves discarded due to improper climate, pest and disease damage or improper management or unqualified field fresh tobacco leaves is also extremely large, so the comprehensive utilization of tobacco waste becomes one of important research directions in the domestic tobacco industry. The tobacco leaves are rich in protein, saccharides, lignin, cellulose, organic acid, pectin and the like, the content of nitrogen, phosphorus and potassium is obviously higher than that of straws of grain crops, and particularly, the total nitrogen is 1.5-3%, the total sugar is 10-20%, and the total potassium is 2-5%. The tobacco leaf residue after extracting effective components (such as nicotine, solanesol and the like) is still rich in organic matters and other trace elements, and if the substances are used as raw materials for manufacturing the fertilizer, the effective utilization of tobacco waste can be realized, the production cost of the fertilizer is reduced, and the utilization rate of the fertilizer is improved.
Therefore, the problem to be solved by those skilled in the art is how to provide a liquid fertilizer using tobacco waste as raw material.
Disclosure of Invention
In view of the above, the invention uses the tobacco waste as the main raw material to prepare the fertilizer, thereby effectively avoiding the pollution of the tobacco waste, reducing the production cost of the fertilizer and improving the utilization rate of the fertilizer.
In order to achieve the purpose, the invention adopts the following technical scheme:
a liquid fertilizer taking tobacco waste as a raw material comprises the following raw materials: 30-40 parts of tobacco processing waste liquid, 20-30 parts of humic acid, 10-20 parts of shell powder, 10-20 parts of biological agent and 5-10 parts of inorganic fertilizer.
As a preferable technical solution of the above technical solution, the liquid fertilizer includes: 30 parts of tobacco processing waste liquid, 24 parts of humic acid, 18 parts of shell powder, 20 parts of biological agent and 8 parts of inorganic fertilizer.
As a preferable technical solution of the above technical solution, the liquid fertilizer includes: 40 parts of tobacco processing waste liquid, 20 parts of humic acid, 20 parts of shell powder, 10 parts of biological agent and 5 parts of inorganic fertilizer.
As a preferable technical solution of the above technical solution, the liquid fertilizer includes: 35 parts of tobacco processing waste liquid, 30 parts of humic acid, 10 parts of shell powder, 15 parts of biological agent and 10 parts of inorganic fertilizer.
As a preferable technical solution of the above technical solution, the liquid fertilizer includes: 32 parts of tobacco processing waste liquid, 26 parts of humic acid, 14 parts of shell powder, 12 parts of biological agent and 6 parts of inorganic fertilizer.
As a preferable technical solution of the above technical solution, the liquid fertilizer includes: 37 parts of tobacco processing waste liquid, 28 parts of humic acid, 16 parts of shell powder, 19 parts of biological agent and 7 parts of inorganic fertilizer.
As a preferable technical solution of the above technical solution, the biological agent includes: 5-10 parts of bacillus subtilis and 5-10 parts of bacillus mucilaginosus.
As the preferable technical scheme of the technical scheme, the inorganic fertilizer is a nitrogen-phosphorus-potassium compound fertilizer, and N: p: k is 15: 15: 15.
the technical effect achieved by the technical scheme is as follows: the tobacco processing waste liquid contains three main nutrient substances of alkaloid, plant acid and amino acid, wherein the alkaloid is a secondary metabolite of a plant for responding to environmental stress, participates in the expression of an endogenous metabolism related pathway under certain stress, can effectively threaten foreign microorganisms, and promotes the growth of the plant; the plant acid is strong acid, has strong heavy metal chelating capacity and can help plants to resist the threat of heavy metal; amino acid exists in the fertilizer as the minimum molecule of the protein, and has the characteristic of being easily absorbed by crops; also has the functions of improving disease resistance of the fertilization objects and improving the quality of the fertilization crops. Can supplement essential amino acids for plants, stimulate and regulate the rapid growth of plants, promote the robust growth of plants and promote the absorption of nutrient substances; the metabolism function of the plant can be enhanced, the photosynthesis is improved, the development of the root system of the plant is promoted, and the growth and the propagation of the plant are accelerated; humic acid can change the physical and chemical properties of overhigh salt content, over-strong alkalinity, high soil particle dispersion and poor soil structure in soil, promote the formation of soil aggregates and enable the soil aggregates to be in a good state, thereby creating good conditions for the growth and development of plant roots; the shell powder mainly contains calcium carbonate, contains a small amount of calcifications such as calcium oxide, calcium hydroxide and the like, has a porous fibrous double-helix structure, has adsorption capacity, can adsorb heavy metal ions in soil, and has obvious antagonistic effect on salmonella and yellow glucose bacteria; the biological agent contains various beneficial microorganisms, can loosen soil, decompose macromolecular substances and promote plants to absorb nutrient substances; the inorganic fertilizer contains N, P, K elements, nitrogen is the main constituent element of protein and nucleic acid, is the component of chlorophyll for photosynthesis of crops, and is the component of a plurality of enzymes of plants; phosphorus is a main component of nucleic acid, is also one of main components of enzyme, can improve the viscosity of cells, promote the development of root systems, enhance the utilization of soil moisture and improve the drought resistance of crops; the amount of potassium absorbed by plants is large, and some potassium can even exceed nitrogen, the potassium can promote photosynthesis, improve the chlorophyll content, enhance the drought resistance, cold resistance and disease resistance of crops, promote the metabolism and operation of carbohydrates, and is beneficial to the synthesis of protein, and the potassium is an enzyme activator and has good influence on the metabolism of nitrogen in crops.
The invention also discloses a preparation method of the liquid fertilizer taking the tobacco waste as the raw material, which is the same as the technical proposal of the invention, and comprises the following steps: mixing and dissolving tobacco processing waste liquid, humic acid, shell powder, inorganic fertilizer and biological agent according to parts by weight to obtain the liquid fertilizer.
The invention also discloses application of the liquid fertilizer in promoting plant growth and development.
In conclusion, the liquid fertilizer is prepared by combining the substances, so that on one hand, the recycling of the tobacco processing waste liquid is realized, and on the other hand, the growth of plants is remarkably promoted due to the same action among various components.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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 embodiment of the invention provides a liquid fertilizer taking tobacco waste as a raw material; wherein the bacillus subtilis and the bacillus mucilaginosus are purchased from North Navier organisms.
Example 1
A liquid fertilizer taking tobacco waste as a raw material comprises the following raw materials: 30 parts of tobacco processing waste liquid, 24 parts of humic acid, 18 parts of shell powder, 10 parts of bacillus subtilis, 10 parts of bacillus mucilaginosus and 8 parts of nitrogen-phosphorus-potassium compound fertilizer; wherein, N in the nitrogen-phosphorus-potassium compound fertilizer: p: k15: 15: 15.
Example 2
A liquid fertilizer taking tobacco waste as a raw material comprises the following raw materials: 40 parts of tobacco processing waste liquid, 20 parts of humic acid, 20 parts of shell powder, 5 parts of bacillus subtilis, 5 parts of bacillus mucilaginosus and 5 parts of nitrogen-phosphorus-potassium compound fertilizer; wherein, N in the nitrogen-phosphorus-potassium compound fertilizer: p: k15: 15: 15.
Example 3
A liquid fertilizer taking tobacco waste as a raw material comprises the following raw materials: 35 parts of tobacco processing waste liquid, 30 parts of humic acid, 10 parts of shell powder, 7 parts of bacillus subtilis, 8 parts of bacillus mucilaginosus and 10 parts of nitrogen-phosphorus-potassium compound fertilizer; wherein, N in the nitrogen-phosphorus-potassium compound fertilizer: p: k15: 15: 15.
Example 4
A liquid fertilizer taking tobacco waste as a raw material comprises the following raw materials: 32 parts of tobacco processing waste liquid, 26 parts of humic acid, 14 parts of shell powder, 6 parts of bacillus subtilis, 6 parts of bacillus mucilaginosus and 6 parts of nitrogen-phosphorus-potassium compound fertilizer; wherein, N in the nitrogen-phosphorus-potassium compound fertilizer: p: k15: 15: 15.
Example 5
A liquid fertilizer taking tobacco waste as a raw material comprises the following raw materials: 37 parts of tobacco processing waste liquid, 28 parts of humic acid, 16 parts of shell powder, 9 parts of bacillus subtilis, 10 parts of bacillus mucilaginosus and 7 parts of nitrogen-phosphorus-potassium compound fertilizer; and N: p: k is 15: 15: 15.
the liquid fertilizers of examples 1 to 5 were prepared as follows: mixing and dissolving tobacco processing waste liquid, humic acid, shell powder, inorganic fertilizer and biological agent according to parts by weight to obtain the liquid fertilizer.
The invention also claims the application of the liquid fertilizer in promoting the growth and development of plants.
Comparative example 1 (removal of humic acid)
A liquid fertilizer taking tobacco waste as a raw material comprises the following raw materials: 35 parts of tobacco processing waste liquid, 10 parts of shell powder, 7 parts of bacillus subtilis, 8 parts of bacillus mucilaginosus and 10 parts of nitrogen-phosphorus-potassium compound fertilizer; wherein, N in the nitrogen-phosphorus-potassium compound fertilizer: p: k15: 15: 15.
comparative example 2 (removing shell powder)
A liquid fertilizer taking tobacco waste as a raw material comprises the following raw materials: 35 parts of tobacco processing waste liquid, 30 parts of humic acid, 7 parts of bacillus subtilis, 8 parts of bacillus mucilaginosus and 10 parts of nitrogen-phosphorus-potassium compound fertilizer; wherein, N in the nitrogen-phosphorus-potassium compound fertilizer: p: k15: 15: 15.
comparative example 3
A liquid fertilizer taking tobacco waste as a raw material comprises the following raw materials: 35 parts of tobacco processing waste liquid, 30 parts of humic acid, 10 parts of shell powder and 10 parts of nitrogen-phosphorus-potassium compound fertilizer; wherein, N in the nitrogen-phosphorus-potassium compound fertilizer: p: k15: 15: 15.
the liquid fertilizers of comparative examples 1 to 3 were prepared according to the methods of examples 1 to 5.
The liquid fertilizers in comparative examples 1 to 3 and the liquid fertilizers in examples 1 to 5 were subjected to a pakchoi area experiment: each liquid fertilizer is designed to be repeated for 3 times, the length of a cell of each group of experiments is 6m, the width of the cell is 5m, each treatment is applied as the fertilizer, and the using amount is 350kg/hm2Counting the influence of each group of fertilizers on the growth characteristics and the yield of the pakchoi, and showing in table 1;
TABLE 1
As can be seen from table 1, the liquid fertilizers in examples 1 to 5 of the present invention can significantly promote the growth of chinese cabbage, and when any one of the components is removed, the white plant height and the fresh weight of the overground part are significantly changed, which indicates that the components have a synergistic effect.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A liquid fertilizer taking tobacco waste as a raw material is characterized by comprising the following raw materials: 30-40 parts of tobacco processing waste liquid, 20-30 parts of humic acid, 10-20 parts of shell powder, 10-20 parts of biological agent and 5-10 parts of inorganic fertilizer.
2. The liquid fertilizer using tobacco waste as raw material according to claim 1, characterized by comprising the following raw materials: 30 parts of tobacco processing waste liquid, 24 parts of humic acid, 18 parts of shell powder, 20 parts of biological agent and 8 parts of inorganic fertilizer.
3. The liquid fertilizer using tobacco waste as raw material according to claim 1, characterized by comprising the following raw materials: 40 parts of tobacco processing waste liquid, 20 parts of humic acid, 20 parts of shell powder, 10 parts of biological agent and 5 parts of inorganic fertilizer.
4. The liquid fertilizer using tobacco waste as raw material according to claim 1, characterized by comprising the following raw materials: 35 parts of tobacco processing waste liquid, 30 parts of humic acid, 10 parts of shell powder, 15 parts of biological agent and 10 parts of inorganic fertilizer.
5. The liquid fertilizer using tobacco waste as raw material according to claim 1, characterized by comprising the following raw materials: 32 parts of tobacco processing waste liquid, 26 parts of humic acid, 14 parts of shell powder, 12 parts of biological agent and 6 parts of inorganic fertilizer.
6. The liquid fertilizer using tobacco waste as raw material according to claim 1, characterized by comprising the following raw materials: 37 parts of tobacco processing waste liquid, 28 parts of humic acid, 16 parts of shell powder, 19 parts of biological agent and 7 parts of inorganic fertilizer.
7. The liquid fertilizer using tobacco waste as raw material according to any one of claims 1 to 6, wherein the biological agent comprises: 5-10 parts of bacillus subtilis and 5-10 parts of bacillus mucilaginosus.
8. The liquid fertilizer prepared from tobacco waste as claimed in claim 7, wherein the inorganic fertilizer is NPK compound fertilizer, and N: p: k is 15: 15: 15.
9. the method for preparing a liquid fertilizer by using tobacco waste as a raw material according to claim 8, which comprises the following steps: mixing and dissolving tobacco processing waste liquid, humic acid, shell powder, inorganic fertilizer and biological agent according to parts by weight to obtain the liquid fertilizer.
10. The use of the liquid fertilizer prepared by the preparation method according to claim 9 for promoting the growth and development of plants.
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Citations (4)
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| CN102219582A (en) * | 2011-05-10 | 2011-10-19 | 昆明春叶塑料制成品有限公司 | Method for producing humic acid organic fertilizer by adopting tobacco waste |
| CN104250178A (en) * | 2014-07-04 | 2014-12-31 | 馥稷生物科技发展（上海）有限公司 | Organic functional bacterial fertilizer containing tobacco waste and capable of regulating pH value of alkaline soil and preparation method thereof |
| CN105693390A (en) * | 2016-02-03 | 2016-06-22 | 云南福发生物科技有限公司 | Vegetable foliar fertilizer produced from reconstituted tobacco wastewater and production method of vegetable foliar fertilizer |
| CN107721658A (en) * | 2017-11-25 | 2018-02-23 | 陈琼燕 | A kind of fertilizer synergistic conditioning agent and its production method |
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2022
- 2022-02-11 CN CN202210131386.4A patent/CN114315481B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102219582A (en) * | 2011-05-10 | 2011-10-19 | 昆明春叶塑料制成品有限公司 | Method for producing humic acid organic fertilizer by adopting tobacco waste |
| CN104250178A (en) * | 2014-07-04 | 2014-12-31 | 馥稷生物科技发展（上海）有限公司 | Organic functional bacterial fertilizer containing tobacco waste and capable of regulating pH value of alkaline soil and preparation method thereof |
| CN105693390A (en) * | 2016-02-03 | 2016-06-22 | 云南福发生物科技有限公司 | Vegetable foliar fertilizer produced from reconstituted tobacco wastewater and production method of vegetable foliar fertilizer |
| CN107721658A (en) * | 2017-11-25 | 2018-02-23 | 陈琼燕 | A kind of fertilizer synergistic conditioning agent and its production method |
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| 王巍等: "《北方农药新品种实用手册》", 30 April 2019, 沈阳：辽宁科学技术出版社 * |
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Effective date of registration: 20230110 Address after: 344000 Fubei Industrial Park, Linchuan District, Fuzhou City, Jiangxi Province Applicant after: Jiangxi Ocean Biotechnology Co.,Ltd. Address before: 362700 room 201-203, building 2, phase 2, Jiahao city garden, Shishi City, Quanzhou City, Fujian Province Applicant before: Fujian Hongsheng Biotechnology Co.,Ltd. |
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