CN112321347A - Application technology and method for returning leaf vegetable straws to field for recycling - Google Patents
Application technology and method for returning leaf vegetable straws to field for recycling Download PDFInfo
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- CN112321347A CN112321347A CN202011096554.8A CN202011096554A CN112321347A CN 112321347 A CN112321347 A CN 112321347A CN 202011096554 A CN202011096554 A CN 202011096554A CN 112321347 A CN112321347 A CN 112321347A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/02—Superphosphates
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
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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
- 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
- C05F17/70—Controlling the treatment in response to process parameters
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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
- C05F17/80—Separation, elimination or disposal of harmful substances during the treatment
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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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- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
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- Tropical Medicine & Parasitology (AREA)
- Toxicology (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses an application technology and a method for returning leaf vegetable straws to field for recycling, which belongs to the technical field of field returning application, and the application technology comprises the following processes: (1) firstly, selecting straws of leaf vegetables, (2) processing the dried straws, chopping the straws in a crushing mode or by using a straw cutter, keeping the crushed length of the straws at 1-3 cm, then placing the straws in a fermentation tank for decomposition and fermentation, (3) mixing well decomposed organic compound fertilizer and microbial agent into biogas slurry, fully stirring and mixing, then continuously fermenting at 65-80 ℃ for 15-30 days, and preparing into biological organic fertilizer, (4) returning the straws of the leaf vegetables to the field for use, returning the straws of the leaf vegetables to the field for utilization, and reasonably utilizing the straws of the leaf vegetables.
Description
Technical Field
The invention relates to the technical field of returning application, in particular to an application technology and method for returning and reusing leaf vegetables and straws.
Background
The existing leaf vegetable straws are in large-scale cultivation bases or farmer markets, a large amount of rotten vegetables cannot be eaten and discarded, and the leaf vegetable straws which cannot be used as feeds are directly stacked and treated as waste materials, so that resources are wasted, and environmental air pollution can be caused by long-time stacking. Therefore, an application technology and method for returning the leaf vegetable straws to the field and recycling are provided.
Disclosure of Invention
The invention aims to provide an application technology and a method for returning and reusing leaf vegetables and straws, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an application technology and a method for returning leaf vegetable straws to field for recycling, the application technology comprises the following processes:
(1) firstly, selecting straws of leaf vegetables, selecting straws which are not suitable for being directly used as feed or rotten straws from the straws of the leaf vegetables in a manual selection mode, washing dust or attached insects on the surfaces of the straws with water, and airing the straws;
(2) processing the dried straws, chopping the straws in a crushing mode or by using a straw chopper, keeping the crushing length of the straws at 1-3 cm, laying a crushed straw layer with vegetable leaves in a fermentation tank, uniformly spraying a urea aqueous solution on the surfaces of the vegetable leaves and the straws in the laying process, adding a straw decomposition agent and a bottom-toxic insecticidal and bactericidal smoke agent into the urea aqueous solution, and then sealing the fermentation tank;
(3) after sealing treatment is carried out for 24 hours, opening a fermentation tank, adding biogas slurry into the fermentation tank, then mixing decomposed organic compound fertilizer and microbial inoculum into the biogas slurry, fully stirring and mixing, then continuously fermenting at 65-80 ℃ for 15-30 days, and then preparing into a biological organic fertilizer;
(4) when the biological organic fertilizer is used for returning to the field, ploughing the planted field, burying the organic fertilizer in the ploughed soil during ploughing, scattering a proper amount of lime powder in the soil layer during ploughing and burying the biological organic fertilizer, compacting the field and cultivating and growing seedlings on the field, or adding the piled biological organic fertilizer into the wheat field by adopting a composting and returning method, then covering a soluble mulching film on the top of the biological organic fertilizer, and cultivating and growing seedlings in the soil layer.
Further, the straw decomposition agent in the step (2) comprises: 2-3 parts of chromobacterium, 15-18 parts of chaetomium cupreum, 11-12 parts of pseudomonas aeruginosa, 0.5-1.2 parts of paracoccus denitrificans, 3-5 parts of pseudomonas stutzeri, 11-13 parts of streptomyces, 1-3 parts of bacillus subtilis, 1.2-2.0 parts of laccase, 0.5-0.8 part of catalase, 6-8 parts of galacturonic acid, 10-12 parts of glutamic acid, 10-12 parts of isoleucine and 45-60 parts of auxiliary materials;
further, the organic compound fertilizer in the step (3) comprises an ammonium bicarbonate fertilizer, a calcium superphosphate fertilizer and a nitrogen fertilizer.
Further, the microbial agent in the step (3) is EM flora, and the content of EM flora is 10 hundred million/ml.
Compared with the prior art, the invention has the beneficial effects that: the method comprises the steps of selecting the type which cannot be used as feed from the leaf vegetable straws, fermenting in a fermentation tank, preparing the biological organic fertilizer by adopting a method of reacting microbial bacteria with organic compound fertilizer and mixing and fermenting with biogas slurry, returning the biological organic fertilizer to the field for utilization, reasonably utilizing the leaf vegetable straws, effectively ensuring the nutrients in the prepared fertilizer, accelerating the preparation speed, improving the efficiency, adding nutrients to the land by the produced fertilizer, saving the cost and reducing the environmental pollution.
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.
The invention provides a technical scheme that: an application technology and a method for returning leaf vegetable straws to field for recycling, the application technology comprises the following processes:
(1) firstly, selecting straws of leaf vegetables, selecting straws which are not suitable for being directly used as feed or rotten straws from the straws of the leaf vegetables in a manual selection mode, washing dust or attached insects on the surfaces of the straws with water, and airing the straws;
(2) processing the dried straws, chopping the straws in a crushing mode or by using a straw chopper, keeping the crushing length of the straws at 1-3 cm, laying a crushed straw layer with vegetable leaves in a fermentation tank, uniformly spraying a urea aqueous solution on the surfaces of the vegetable leaves and the straws in the laying process, adding a straw decomposition agent and a bottom-toxic insecticidal and bactericidal smoke agent into the urea aqueous solution, and then sealing the fermentation tank;
(3) after sealing treatment is carried out for 24 hours, opening a fermentation tank, adding biogas slurry into the fermentation tank, then mixing decomposed organic compound fertilizer and microbial inoculum into the biogas slurry, fully stirring and mixing, then continuously fermenting at 65-80 ℃ for 15-30 days, and then preparing into a biological organic fertilizer;
(4) when the biological organic fertilizer is used for returning to the field, ploughing the planted field, burying the organic fertilizer in the ploughed soil during ploughing, scattering a proper amount of lime powder in the soil layer during ploughing and burying the biological organic fertilizer, compacting the field and cultivating and growing seedlings on the field, or adding the piled biological organic fertilizer into the wheat field by adopting a composting and returning method, then covering a soluble mulching film on the top of the biological organic fertilizer, and cultivating and growing seedlings in the soil layer.
Further, the straw decomposition agent in the step (2) comprises: 2-3 parts of chromobacterium, 15-18 parts of chaetomium cupreum, 11-12 parts of pseudomonas aeruginosa, 0.5-1.2 parts of paracoccus denitrificans, 3-5 parts of pseudomonas stutzeri, 11-13 parts of streptomyces, 1-3 parts of bacillus subtilis, 1.2-2.0 parts of laccase, 0.5-0.8 part of catalase, 6-8 parts of galacturonic acid, 10-12 parts of glutamic acid, 10-12 parts of isoleucine and 45-60 parts of auxiliary materials;
further, the organic compound fertilizer in the step (3) comprises an ammonium bicarbonate fertilizer, a calcium superphosphate fertilizer and a nitrogen fertilizer.
Further, the microbial agent in the step (3) is EM flora, and the content of EM flora is 10 hundred million/ml.
The first embodiment is as follows: an application technology and a method for returning leaf vegetable straws to field for recycling, the application technology comprises the following processes:
(1) firstly, selecting straws of leaf vegetables, selecting straws which are not suitable for being directly used as feed or rotten straws from the straws of the leaf vegetables in a manual selection mode, washing dust or attached insects on the surfaces of the straws with water, and airing the straws;
(2) processing the dried straws, chopping the straws in a crushing mode or by using a straw chopper, keeping the crushed length of the straws at 1 cm, laying the crushed straw layer with the vegetable leaves in a fermentation tank, uniformly spraying a urea aqueous solution on the surfaces of the vegetable leaves and the straws in the laying process, adding a straw decomposition agent and a bottom-toxic insecticidal and bactericidal smoke agent into the urea aqueous solution, and then sealing the fermentation tank;
(3) after sealing treatment is carried out for 24 hours, opening a fermentation tank, adding biogas slurry into the fermentation tank, then mixing decomposed organic compound fertilizer and microbial inoculum into the biogas slurry, fully stirring and mixing, then continuously fermenting at 65 ℃ for 15 days, and then preparing into a biological organic fertilizer;
(4) when the biological organic fertilizer is used for returning to the field, ploughing the planted field, burying the organic fertilizer in the ploughed soil during ploughing, scattering a proper amount of lime powder in the soil layer during ploughing and burying the biological organic fertilizer, compacting the field and cultivating and growing seedlings on the field, or adding the piled biological organic fertilizer into the wheat field by adopting a composting and returning method, then covering a soluble mulching film on the top of the biological organic fertilizer, and cultivating and growing seedlings in the soil layer;
example two: an application technology and a method for returning leaf vegetable straws to field for recycling, the application technology comprises the following processes:
(1) firstly, selecting straws of leaf vegetables, selecting straws which are not suitable for being directly used as feed or rotten straws from the straws of the leaf vegetables in a manual selection mode, washing dust or attached insects on the surfaces of the straws with water, and airing the straws;
(2) processing the dried straws, chopping the straws in a crushing mode or by using a straw chopper, keeping the crushed length of the straws at 2 cm, laying a crushed straw layer with vegetable leaves in a fermentation tank, uniformly spraying a urea aqueous solution on the surfaces of the vegetable leaves and the straws in the laying process, adding a straw decomposition agent and a bottom-toxic insecticidal and bactericidal smoke agent into the urea aqueous solution, and then sealing the fermentation tank;
(3) after sealing treatment is carried out for 24 hours, opening a fermentation tank, adding biogas slurry into the fermentation tank, then mixing decomposed organic compound fertilizer and microbial inoculum into the biogas slurry, fully stirring and mixing, then continuously fermenting at 72 ℃ for 22 days, and then preparing into a biological organic fertilizer;
(4) when the biological organic fertilizer is used for returning to the field, ploughing the planted field, burying the organic fertilizer in the ploughed soil during ploughing, scattering a proper amount of lime powder in the soil layer during ploughing and burying the biological organic fertilizer, compacting the field and cultivating and growing seedlings on the field, or adding the piled biological organic fertilizer into the wheat field by adopting a composting and returning method, then covering a soluble mulching film on the top of the biological organic fertilizer, and cultivating and growing seedlings in the soil layer;
example three: an application technology and a method for returning leaf vegetable straws to field for recycling, the application technology comprises the following processes:
(1) firstly, selecting straws of leaf vegetables, selecting straws which are not suitable for being directly used as feed or rotten straws from the straws of the leaf vegetables in a manual selection mode, washing dust or attached insects on the surfaces of the straws with water, and airing the straws;
(2) processing the dried straws, chopping the straws in a crushing mode or by using a straw chopper, keeping the crushed length of the straws at 3 cm, laying a crushed straw layer with vegetable leaves in a fermentation tank, uniformly spraying a urea aqueous solution on the surfaces of the vegetable leaves and the straws in the laying process, adding a straw decomposition agent and a bottom-toxic insecticidal and bactericidal smoke agent into the urea aqueous solution, and then sealing the fermentation tank;
(3) after sealing treatment is carried out for 24 hours, opening a fermentation tank, adding biogas slurry into the fermentation tank, then mixing decomposed organic compound fertilizer and microbial inoculum into the biogas slurry, fully stirring and mixing, then continuously fermenting at 80 ℃ for 30 days, and then preparing into a biological organic fertilizer;
(4) when the biological organic fertilizer is used for returning to the field, ploughing the planted field, burying the organic fertilizer in the ploughed soil during ploughing, scattering a proper amount of lime powder in the soil layer during ploughing and burying the biological organic fertilizer, compacting the field and cultivating and growing seedlings on the field, or adding the piled biological organic fertilizer into the wheat field by adopting a composting and returning method, then covering a soluble mulching film on the top of the biological organic fertilizer, and cultivating and growing seedlings in the soil layer.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. An application technology and a method for returning and reusing straw of leaf vegetables are characterized in that: the application technology comprises the following processes:
(1) firstly, selecting straws of leaf vegetables, selecting straws which are not suitable for being directly used as feed or rotten straws from the straws of the leaf vegetables in a manual selection mode, washing dust or attached insects on the surfaces of the straws with water, and airing the straws;
(2) processing the dried straws, chopping the straws in a crushing mode or by using a straw chopper, keeping the crushing length of the straws at 1-3 cm, laying a crushed straw layer with vegetable leaves in a fermentation tank, uniformly spraying a urea aqueous solution on the surfaces of the vegetable leaves and the straws in the laying process, adding a straw decomposition agent and a bottom-toxic insecticidal and bactericidal smoke agent into the urea aqueous solution, and then sealing the fermentation tank;
(3) after sealing treatment is carried out for 24 hours, opening a fermentation tank, adding biogas slurry into the fermentation tank, then mixing decomposed organic compound fertilizer and microbial inoculum into the biogas slurry, fully stirring and mixing, then continuously fermenting at 65-80 ℃ for 15-30 days, and then preparing into a biological organic fertilizer;
(4) when the biological organic fertilizer is used for returning to the field, ploughing the planted field, burying the organic fertilizer in the ploughed soil during ploughing, scattering a proper amount of lime powder in the soil layer during ploughing and burying the biological organic fertilizer, compacting the field and cultivating and growing seedlings on the field, or adding the piled biological organic fertilizer into the wheat field by adopting a composting and returning method, then covering a soluble mulching film on the top of the biological organic fertilizer, and cultivating and growing seedlings in the soil layer.
2. The application technology and the method for returning the leaf vegetables to the field for recycling as claimed in claim 1, wherein the application technology comprises the following steps: the straw decomposition agent in the working procedure (2) comprises: 2-3 parts of chromobacterium, 15-18 parts of chaetomium, 11-12 parts of pseudomonas aeruginosa, 0.5-1.2 parts of paracoccus denitrificans, 3-5 parts of pseudomonas stutzeri, 11-13 parts of streptomyces, 1-3 parts of bacillus subtilis, 1.2-2.0 parts of laccase, 0.5-0.8 part of catalase, 6-8 parts of galacturonic acid, 10-12 parts of glutamic acid, 10-12 parts of isoleucine and 45-60 parts of auxiliary materials.
3. The application technology and the method for returning the leaf vegetables to the field for recycling as claimed in claim 1, wherein the application technology comprises the following steps: the organic compound fertilizer in the working procedure (3) comprises ammonium bicarbonate fertilizer, calcium superphosphate fertilizer and nitrogen fertilizer.
4. The application technology and the method for returning the leaf vegetables to the field for recycling as claimed in claim 1, wherein the application technology comprises the following steps: the microbial agent in the step (3) is EM flora, and the content of the EM flora is 10 hundred million/ml.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202011096554.8A CN112321347A (en) | 2020-10-14 | 2020-10-14 | Application technology and method for returning leaf vegetable straws to field for recycling |
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| CN202011096554.8A CN112321347A (en) | 2020-10-14 | 2020-10-14 | Application technology and method for returning leaf vegetable straws to field for recycling |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023171388A1 (en) * | 2022-03-09 | 2023-09-14 | 株式会社クボタ | Resource recycling method and resource recycling management method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2023171388A1 (en) * | 2022-03-09 | 2023-09-14 | 株式会社クボタ | Resource recycling method and resource recycling management method |
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Application publication date: 20210205 |