CN111233561A - Biomass straw organic fertilizer and preparation method thereof - Google Patents
Biomass straw organic fertilizer and preparation method thereof Download PDFInfo
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- CN111233561A CN111233561A CN201911245471.8A CN201911245471A CN111233561A CN 111233561 A CN111233561 A CN 111233561A CN 201911245471 A CN201911245471 A CN 201911245471A CN 111233561 A CN111233561 A CN 111233561A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D1/00—Fertilisers containing potassium
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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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Abstract
The invention discloses a biomass straw organic fertilizer which comprises the following raw materials in parts by weight: 20-30 parts of corn straw, 15-20 parts of soybean straw, 10-15 parts of sawmilling, 14-18 parts of cow dung, 15-20 parts of plant ash, 10-15 parts of a decomposition agent, 10-12 parts of cellulase and 8-10 parts of a bactericide. The biomass straw organic fertilizer provided by the invention takes straws as raw materials, provides trace elements required by plant growth, and has no pollution and no residue. The invention also provides a preparation method of the biomass straw organic fertilizer.
Description
Technical Field
The invention relates to the technical field of biomass straw fertilizers, in particular to a biomass straw organic fertilizer and a preparation method thereof.
Background
The straw is a general term of stem leaf (ear) part of mature crops. Generally refers to the remainder of wheat, rice, corn, potatoes, oil, cotton, sugar cane and other crops after harvesting the seeds. The straw treatment method is a multipurpose renewable biological resource, the most direct impression of people on the straw treatment mode at present is that a large amount of straws are burnt in a field, after the straws are harvested in summer and autumn every year, the straws are covered by dense smoke, and sometimes the dense smoke is rolled to suffocate people, so that the phenomena of airport outage and closed expressway caused by the burning of the straws occur, and the loss is difficult to count. So that the straw is treated by a method of returning the straw to the field generally at present.
However, the existing straw returning technology adopts a mechanical method to turn over and crush farmland and press straws into soil, the method can fully utilize nutrient substances of the straws, but has many disadvantages, such as that the contradiction between soil microorganisms (namely straw-converted microorganisms) and crop seedlings for capturing nutrients is easy to happen due to overlarge or uneven straw returning amount, insect eggs, bacteria and other pests in the straws cannot be killed in the direct crushing process of the straws, the pests are left in the soil after returning to the field, and the pests directly happen or happen in the coming year after winter.
In view of the above, the invention aims to provide a biomass straw organic fertilizer to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a biomass straw organic fertilizer which takes straws as raw materials and provides trace elements required by plant growth, and is free of pollution and residue.
In order to solve the problems, the technical scheme of the invention is as follows:
a biomass straw organic fertilizer comprises the following raw materials in parts by weight:
20-30 parts of corn straw, 15-20 parts of soybean straw, 10-15 parts of sawmilling, 14-18 parts of cow dung, 15-20 parts of plant ash, 10-15 parts of a decomposition agent, 10-12 parts of cellulase and 8-10 parts of a bactericide.
Further, the corn straws and the soybean straws are crushed into 40-80 meshes of particles.
Further, the particle size of the sawn timber is 80-120 meshes.
Further, the water content of the cow dung is 8-10%.
Further, the bactericide is a composition of pepper extract and garlic extract, and the mixing ratio of the bactericide to the garlic extract is 1: 1.
The invention also provides a preparation method of the biomass straw organic fertilizer, which comprises the following steps:
step S1, selecting fresh corn straws and soybean straws, airing, and crushing into 40-80 mesh particles;
step S2, collecting and drying cow dung, wherein the water content is 8-10% after drying;
step S3, mixing the crushed corn straws and soybean straws with sawwoods, cow dung and plant ash, adding a proper amount of water, uniformly stirring, adding a decomposition agent and cellulase, controlling the stirring temperature at 50-60 ℃, and preserving heat for 10-12 hours;
step S4, adding a bactericide into the mixture obtained in step S3, and uniformly stirring;
step S5, drying the mixed slurry obtained in the step S4, wherein the water content is 20-25% after drying;
and step S6, granulating to prepare the biomass straw organic fertilizer.
Further, the particle size of the sawn timber is 80-120 meshes.
Further, the bactericide is a composition of pepper extract and garlic extract, and the mixing ratio of the bactericide to the garlic extract is 1: 1.
Compared with the prior art, the biomass straw organic fertilizer and the preparation method thereof provided by the invention have the beneficial effects that:
the biomass straw organic fertilizer disclosed by the invention has the advantages that the raw materials are pure biological materials, and no pollution is caused to plants; meanwhile, the corn straw, the soybean straw, the sawn wood and the plant ash are mixed, so that trace elements required by plant growth are provided, and the plant production can be promoted; the organic fertilizer is added with the bactericide, so that pathogenic bacteria in biological materials can be inhibited, and plant virus infection caused by the use of the organic fertilizer can be prevented.
The biomass straw organic fertilizer disclosed by the invention has the advantages that the bactericide is a mixture of the pepper extract and the garlic extract, belongs to a plant type bactericide, and avoids the residue problem caused by introduction of chemical substances.
Detailed Description
The following description of the present invention is provided to enable those skilled in the art to better understand the technical solutions in the embodiments of the present invention and to make the above objects, features and advantages of the present invention more comprehensible.
The endpoints of the ranges and any values disclosed herein are not limited to the precise range or value, and such ranges or values should be understood to encompass values close to those ranges or values. For ranges of values, between the endpoints of each of the ranges and the individual values, and between the individual values may be combined with each other to yield one or more new ranges of values, which ranges of values should be considered as specifically disclosed herein.
A biomass straw organic fertilizer comprises the following raw materials in parts by weight:
20-30 parts of corn straw, 15-20 parts of soybean straw, 10-15 parts of sawmilling, 14-18 parts of cow dung, 15-20 parts of plant ash, 10-15 parts of a decomposition agent, 10-12 parts of cellulase and 8-10 parts of a bactericide.
Wherein the corn straws and the soybean straws are crushed into 40-80 meshes of particles;
the particle size of the sawn timber is 80-120 meshes;
the water content of the cow dung is 8-10%;
the bactericide is a composition of pepper extract and garlic extract, and the mixing ratio of the bactericide to the garlic extract is 1: 1.
The preparation method of the biomass straw organic fertilizer comprises the following steps:
step S1, selecting fresh corn straws and soybean straws, airing, and crushing into 40-80 mesh particles;
step S2, collecting and drying cow dung, wherein the water content is 8-10% after drying;
step S3, mixing the crushed corn straws and soybean straws with sawwoods, cow dung and plant ash, adding a proper amount of water, uniformly stirring, adding a decomposition agent and cellulase, controlling the stirring temperature at 50-60 ℃, and preserving heat for 10-12 hours;
step S4, adding a bactericide into the mixture obtained in step S3, and uniformly stirring;
step S5, drying the mixed slurry obtained in the step S4, wherein the water content is 20-25% after drying;
and step S6, granulating to prepare the biomass straw organic fertilizer.
The biomass straw organic fertilizer and the preparation method thereof provided by the invention are explained in detail through specific embodiments.
Example 1
A biomass straw organic fertilizer comprises the following raw materials in parts by weight:
20 parts of corn straw, 20 parts of soybean straw, 15 parts of sawn wood, 14 parts of cow dung, 20 parts of plant ash, 10 parts of a decomposition agent, 10 parts of cellulase and 10 parts of a bactericide.
The preparation method of the biomass straw organic fertilizer comprises the following steps:
step S1, selecting fresh corn straws and soybean straws, airing, and crushing into 40-80 mesh particles;
step S2, collecting and drying cow dung, wherein the water content is 10% after drying;
step S3, mixing the crushed corn straws and soybean straws with sawn wood, cow dung and plant ash, adding a proper amount of water, uniformly stirring, adding a decomposition agent and cellulase, controlling the stirring temperature at 50 ℃, and keeping the temperature for 12 hours;
step S4, adding a bactericide into the mixture obtained in step S3, and uniformly stirring;
step S5, drying the mixed slurry obtained in the step S4, wherein the water content is 20% after drying;
and step S6, granulating to prepare the biomass straw organic fertilizer.
Example 2
A biomass straw organic fertilizer comprises the following raw materials in parts by weight:
30 parts of corn straw, 15 parts of soybean straw, 10 parts of sawn wood, 18 parts of cow dung, 15 parts of plant ash, 15 parts of a decomposition agent, 12 parts of cellulase and 8 parts of a bactericide.
The preparation method of the biomass straw organic fertilizer comprises the following steps:
step S1, selecting fresh corn straws and soybean straws, airing, and crushing into 40-80 mesh particles;
step S2, collecting and drying cow dung, wherein the water content is 8% after drying;
step S3, mixing the crushed corn straws and soybean straws with sawwoods, cow dung and plant ash, adding a proper amount of water, uniformly stirring, adding a decomposition agent and cellulase, controlling the stirring temperature at 60 ℃, and preserving heat for 10 hours;
step S4, adding a bactericide into the mixture obtained in step S3, and uniformly stirring;
step S5, drying the mixed slurry obtained in the step S4, wherein the water content is 25% after drying;
and step S6, granulating to prepare the biomass straw organic fertilizer.
Example 3
A biomass straw organic fertilizer comprises the following raw materials in parts by weight:
25 parts of corn straw, 18 parts of soybean straw, 12 parts of sawn wood, 16 parts of cow dung, 18 parts of plant ash, 12 parts of a decomposition agent, 11 parts of cellulase and 9 parts of a bactericide.
The preparation method of the biomass straw organic fertilizer comprises the following steps:
step S1, selecting fresh corn straws and soybean straws, airing, and crushing into 40-80 mesh particles;
step S2, collecting and drying cow dung, wherein the water content is 9% after drying;
step S3, mixing the crushed corn straws and soybean straws with sawn wood, cow dung and plant ash, adding a proper amount of water, uniformly stirring, adding a decomposition agent and cellulase, controlling the stirring temperature at 55 ℃, and keeping the temperature for 12 hours;
step S4, adding a bactericide into the mixture obtained in step S3, and uniformly stirring;
step S5, drying the mixed slurry obtained in the step S4, wherein the water content is 22% after drying;
and step S6, granulating to prepare the biomass straw organic fertilizer.
Compared with the prior art, the biomass straw organic fertilizer and the preparation method thereof provided by the invention have the beneficial effects that:
the biomass straw organic fertilizer disclosed by the invention has the advantages that the raw materials are pure biological materials, and no pollution is caused to plants; meanwhile, the corn straw, the soybean straw, the sawn wood and the plant ash are mixed, so that trace elements required by plant growth are provided, and the plant production can be promoted; the organic fertilizer is added with the bactericide, so that pathogenic bacteria in biological materials can be inhibited, and plant virus infection caused by the use of the organic fertilizer can be prevented.
The biomass straw organic fertilizer disclosed by the invention has the advantages that the bactericide is a mixture of the pepper extract and the garlic extract, belongs to a plant type bactericide, and avoids the residue problem caused by introduction of chemical substances.
The embodiments of the present invention have been described in detail, but the present invention is not limited to the described embodiments. Various changes, modifications, substitutions and alterations to these embodiments will occur to those skilled in the art without departing from the spirit and scope of the present invention.
Claims (8)
1. The biomass straw organic fertilizer is characterized by comprising the following raw materials in parts by weight:
20-30 parts of corn straw, 15-20 parts of soybean straw, 10-15 parts of sawmilling, 14-18 parts of cow dung, 15-20 parts of plant ash, 10-15 parts of a decomposition agent, 10-12 parts of cellulase and 8-10 parts of a bactericide.
2. The biomass straw organic fertilizer as claimed in claim 1, wherein the corn straw and the soybean straw are crushed into 40-80 mesh particles.
3. The biomass straw organic fertilizer as claimed in claim 1, wherein the sawn timber has a particle size of 80-120 meshes.
4. The biomass straw organic fertilizer as claimed in claim 1, wherein the water content of the cow dung is 8-10%.
5. The biomass straw organic fertilizer as claimed in claim 1, wherein the bactericide is a composition of pepper extract and garlic extract, and the mixing ratio of the pepper extract to the garlic extract is 1: 1.
6. The preparation method of the biomass straw organic fertilizer as claimed in claim 1, which is characterized by comprising the following steps:
step S1, selecting fresh corn straws and soybean straws, airing, and crushing into 40-80 mesh particles;
step S2, collecting and drying cow dung, wherein the water content is 8-10% after drying;
step S3, mixing the crushed corn straws and soybean straws with sawwoods, cow dung and plant ash, adding a proper amount of water, uniformly stirring, adding a decomposition agent and cellulase, controlling the stirring temperature at 50-60 ℃, and preserving heat for 10-12 hours;
step S4, adding a bactericide into the mixture obtained in step S3, and uniformly stirring;
step S5, drying the mixed slurry obtained in the step S4, wherein the water content is 20-25% after drying;
and step S6, granulating to prepare the biomass straw organic fertilizer.
7. The preparation method of the biomass straw organic fertilizer as claimed in claim 6, wherein the particle size of the sawn timber is 80-120 meshes.
8. The preparation method of the biomass straw organic fertilizer as claimed in claim 6, wherein the bactericide is a composition of pepper extract and garlic extract, and the mixing ratio of the pepper extract to the garlic extract is 1: 1.
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| CN201911245471.8A CN111233561A (en) | 2019-12-07 | 2019-12-07 | Biomass straw organic fertilizer and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112125745A (en) * | 2020-09-28 | 2020-12-25 | 湖南宏大健康科技发展有限公司 | Biomass organic fertilizer for improving soil and preparation method thereof |
| CN112125737A (en) * | 2020-09-28 | 2020-12-25 | 湖南宏大健康科技发展有限公司 | Biomass organic fertilizer and preparation method thereof |
| CN112125746A (en) * | 2020-09-28 | 2020-12-25 | 湖南宏大健康科技发展有限公司 | Biomass fertilizer and preparation method thereof |
| CN112624869A (en) * | 2020-12-30 | 2021-04-09 | 山东绿宝珠生物肥业有限公司 | Straw-utilized organic fertilizer and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112125745A (en) * | 2020-09-28 | 2020-12-25 | 湖南宏大健康科技发展有限公司 | Biomass organic fertilizer for improving soil and preparation method thereof |
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| CN112125746A (en) * | 2020-09-28 | 2020-12-25 | 湖南宏大健康科技发展有限公司 | Biomass fertilizer and preparation method thereof |
| CN112624869A (en) * | 2020-12-30 | 2021-04-09 | 山东绿宝珠生物肥业有限公司 | Straw-utilized organic fertilizer and preparation method thereof |
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