CN112919992A - Straw bio-organic fertilizer microbial inoculum - Google Patents
Straw bio-organic fertilizer microbial inoculum Download PDFInfo
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- CN112919992A CN112919992A CN202110214923.7A CN202110214923A CN112919992A CN 112919992 A CN112919992 A CN 112919992A CN 202110214923 A CN202110214923 A CN 202110214923A CN 112919992 A CN112919992 A CN 112919992A
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- organic fertilizer
- microbial inoculum
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D5/00—Fertilisers containing magnesium
-
- 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
-
- 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
-
- 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 discloses a straw bio-organic fertilizer microbial inoculum, which comprises the following raw materials in parts by weight: 40-50 parts of straw powder, 50-55 parts of biogas slurry, 5-8 parts of fermentation powder and 10-15 parts of bran powder; the preparation method of the straw bio-organic fertilizer microbial inoculum is simple, has low cost and no pollution to the environment, can repair soil, particularly has the effects of recovering and retaining water and the like on the soil using chemical fertilizers for a long time, has a large amount of beneficial strains to participate in the whole production period of crops, can secrete a large amount of substances beneficial to plant growth, and improves the economic value of the crops; compared with the traditional fertilizer, the straw bio-organic fertilizer microbial inoculum has better fertility in a comparison experiment, and the cost factor is comprehensively considered, so that the straw bio-organic fertilizer microbial inoculum is lower in cost than the traditional fertilizer.
Description
Technical Field
The invention belongs to the technical field of fertilizer production, and particularly relates to a straw bio-organic fertilizer microbial inoculum.
Background
The organic fertilizer can improve soil, improve soil fertility, restore normal ecological balance of soil, increase organic matter content of soil, form a granular structure, and improve the air permeability, water retention and fertilizer retention performances of the soil, thereby being beneficial to the growth of crop roots and improving the quality and yield of plants. Can effectively improve the utilization rate of the fertilizer, decompose pesticide residues, improve the quality of crops and produce pollution-free food. The organic fertilizer can reduce the harm of agricultural products to human bodies, birds and beasts caused by excessive application of the fertilizer; on the other hand, the organic fertilizer contains inorganic and organic nutrients which can directly provide crop nutrition, thereby being beneficial to the absorption and the quality improvement of crops and enhancing the activity of soil enzymes. The activity of microorganisms in soil is a fundamental source of soil enzyme formation and accumulation. The content of soil microorganisms is increased, the activities of soil peroxidase, invertase and the like are obviously improved, the decomposition of soil organic matters and the conversion of mineral nutrients are accelerated due to the enhancement of an enzymatic effect, so that the nutrient absorption of crop roots is facilitated, and the plant disease and insect pest resistance of plants can be enhanced by the bio-organic fertilizer.
The straw bio-organic fertilizer is a novel organic high-efficiency green agricultural product without public hazard, hormone and residue. The straw bio-organic fertilizer is mainly suitable for basal application and topdressing on crops such as flowers, vegetables, fruit trees, tea leaves, tobacco and the like, can obviously improve the yield of the crops, improve the quality, reduce the residue of the crops and protect the ecological environment. Researches show that the straw bio-organic fertilizer can improve the quality of fruits, has the effects of repairing cell wounds and detoxifying, and is beneficial to the accumulation of sugar and nutrient substances because the nutrient supply of the organic fertilizer is slow; the fruit weight and the yield can be improved, the straw bio-organic fertilizer is rich in nutrients, and is evenly and stably supplied for the growth and development of fruit trees, the photosynthesis is enhanced, and the requirement of high yield of the fruit trees on the nutrients can be met; the physical and chemical properties of the soil are improved, the organic nutrition in the straw biological organic fertilizer is rich, and organic matters and humic acid can improve the soil, promote the formation of granular structures and loosen the soil; less loss of organic nutrients, preservation in soil and improvement of soil fertility.
As the residual part of the harvested crops after seed is burned, the straws are mostly burnt in the prior art, which not only pollutes the environment, but also wastes resources. At present, governments prohibit burning straws, the recycling and utilization of the straws become a big problem, and organic fertilizers made of the straws at the present stage are insufficient in fertility, so that in consideration of factors such as cost and the like, a new straw organic fertilizer needs to be developed, so that the straw organic fertilizer has great advantages in cost, and the straw organic fertilizer with higher efficiency becomes urgent affairs.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide a straw bio-organic fertilizer bactericide. The invention combines the current tendency of the government to promote the large agriculture, considers that the straw organic fertilizer base is built on the spot near the large farm to be more economical, really realizes the recycling of renewable resources, and is a great benefit for the local environmental protection; the preparation method of the straw bio-organic fertilizer microbial inoculum is simple, has low cost and no pollution to the environment, can repair soil, particularly has the effects of recovering the soil using chemical fertilizers for a long time, retaining water and the like, has a large amount of beneficial strains to participate in the production period of the whole crop by using the product, can secrete a large amount of substances beneficial to the growth of plants, and improves the economic value of the crop; compared with the traditional fertilizer, the straw bio-organic fertilizer microbial inoculum has better fertility in a comparison experiment, the cost factor is considered comprehensively, the cost is lower than that of the traditional fertilizer, the odor of the fermented straw bio-organic fertilizer microbial inoculum is basically eliminated, the unpleasant taste is avoided, and the straw bio-organic fertilizer microbial inoculum is suitable for large-scale popularization.
The purpose of the invention can be realized by the following technical scheme:
a straw bio-organic fertilizer microbial inoculum comprises the following raw materials in parts by weight: 40-50 parts of straw powder, 50-55 parts of biogas slurry, 5-8 parts of fermentation powder and 10-15 parts of bran powder;
the preparation method of the straw bio-organic fertilizer microbial inoculum comprises the following steps:
step S1: the preparation method of the biogas residue comprises the following steps: taking 30 parts of excrement, adding 20 parts of a vinasse and 0.1 part of magnesium sulfate, respectively, uniformly mixing, putting into a biogas pool, fermenting for 40 days, adding a proper amount of ferrous sulfate to adjust the pH value to 7-8, separating the mixture, and taking a solid to obtain biogas residue;
step S2: the preparation method of the fermentation powder comprises the following steps: adding 10 parts of sucrose and 15 parts of agar into 200 parts of distilled water, heating in a water bath to 50 ℃, stirring for dissolving, adding 1 part of yeast powder, continuing stirring for 1-2 hours, fermenting for 5-10 days, finally adding carbon powder, fully mixing, standing for 2-3 days, and drying in an oven at 100 ℃ to obtain fermented powder;
step S3: the method comprises the steps of fully and uniformly mixing straw powder, biogas slurry, fermentation powder and bran powder, then stacking the mixture in a compost bin to form compost with the height of 1-1.5 m, placing the compost for fermentation, periodically turning and mixing the compost under the premise that the temperature is not higher than 50 ℃, obtaining straw bio-organic fertilizer compost after 40-50 days, stirring the compost, naturally drying the compost in the air, reducing the water content of the compost to 25-30%, crushing the compost by using a crusher, and screening out impurities to obtain the straw bio-organic fertilizer microbial inoculum.
Further, the method comprises the following steps: the straw powder is powder particles obtained by processing straws in the farmland through a pulverizer.
Further, the method comprises the following steps: the number of parts in steps S1 and S2 is parts by weight.
Further, the method comprises the following steps: the excrement in the step S1 is one or more of human excrement, cow excrement, pig excrement, dog excrement and cat excrement.
Further, the method comprises the following steps: the fermentation process in steps S2 and S3 requires fermentation in a thermostatic chamber of 40 ℃.
Further, the method comprises the following steps: the straw bio-organic fertilizer microbial inoculum has obvious promotion effect on the growth of crops.
The invention has the beneficial effects that:
1. the invention combines the current tendency of the government to promote the large agriculture, considers that the straw organic fertilizer base is built on the spot near the large farm to be more economical, really realizes the recycling of renewable resources, and is a great benefit for the local environmental protection.
2. The preparation method of the straw bio-organic fertilizer microbial inoculum is simple, has low cost and no pollution to the environment, can restore soil, particularly has the effects of restoring and retaining water and the like on the soil using chemical fertilizers for a long time, has a large amount of beneficial strains participating in the whole production period of crops by using the product, can secrete a large amount of substances beneficial to the growth of plants, and improves the economic value of the crops.
3. Compared with the traditional fertilizer, the straw bio-organic fertilizer microbial inoculum has better fertility in a comparison experiment, the cost factor is considered comprehensively, the cost is lower than that of the traditional fertilizer, the odor of the fermented straw bio-organic fertilizer microbial inoculum is basically eliminated, the unpleasant taste is avoided, and the straw bio-organic fertilizer microbial inoculum is suitable for large-scale popularization.
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 embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.
Example 1
The preparation method of the straw bio-organic fertilizer microbial inoculum comprises the following steps:
step S1: the preparation method of the biogas residue comprises the following steps: taking 30 parts of excrement, adding 20 parts of a vinasse and 0.1 part of magnesium sulfate, respectively, uniformly mixing, putting into a biogas pool, fermenting for 40 days, adding a proper amount of ferrous sulfate to adjust the pH value to 7-8, separating the mixture, and taking a solid to obtain biogas residue;
step S2: the preparation method of the fermentation powder comprises the following steps: adding 10 parts of sucrose and 15 parts of agar into 200 parts of distilled water, heating in a water bath to 50 ℃, stirring for dissolving, adding 1 part of yeast powder, continuing stirring for 1-2 hours, fermenting for 5-10 days, finally adding carbon powder, fully mixing, standing for 2-3 days, and drying in an oven at 100 ℃ to obtain fermented powder;
step S3: the method comprises the steps of fully and uniformly mixing 40 parts of straw powder, 50 parts of biogas slurry, 5 parts of fermentation powder and 10 parts of bran powder, stacking the mixture in a composting bin to form compost with the height of 1-1.5 m, standing the compost for fermentation, periodically turning and mixing the compost under the premise that the temperature is not higher than 50 ℃, obtaining straw bio-organic fertilizer compost after 40-50 days, stirring the compost, naturally drying the compost until the water content is reduced to 25-30%, crushing the compost by using a crusher, and screening the compost to remove impurities, thus obtaining the straw bio-organic fertilizer microbial inoculum.
Example 2
The preparation method of the straw bio-organic fertilizer microbial inoculum comprises the following steps:
the method comprises the steps of fully and uniformly mixing 50 parts of straw powder, 55 parts of biogas slurry, 8 parts of fermentation powder and 15 parts of bran powder, then stacking the mixture in a composting bin to form compost with the height of 1-1.5 m, standing the compost for fermentation, periodically turning and mixing the compost under the premise that the temperature is not higher than 50 ℃, obtaining straw bio-organic fertilizer compost after 40-50 days, stirring the compost, naturally drying the compost to reduce the water content to 25-30%, crushing the compost by using a crusher, and screening out impurities to obtain the straw bio-organic fertilizer microbial inoculum.
Example 3
The preparation method of the straw bio-organic fertilizer microbial inoculum comprises the following steps:
after 45 parts of straw powder, 53 parts of biogas slurry, 7 parts of fermentation powder and 13 parts of bran powder are fully and uniformly mixed, the mixture is piled up in a composting bin to form compost with the height of 1-1.5 m, the compost is placed for fermentation, the compost is periodically turned and mixed under the premise that the temperature is not higher than 50 ℃, the straw bio-organic fertilizer compost is obtained after 40-50 days, the compost is stirred and naturally dried, the water content of the compost is reduced to 25-30%, and then the compost is crushed by a crusher and impurities are screened out, so that the straw bio-organic fertilizer microbial inoculum can be obtained.
Example 4
A commercial fertilizer.
Example 5
No fertilizer was applied.
Comparative example
The results of the fertilizer efficiency test performed on the celery crop in the same soil state by applying the fertilizer in the above example are shown in table 1. The plant height, stem thickness and yield of celery are respectively compared, so that the actual effect of the fertilizer is confirmed, the practical value of the prepared straw bio-organic fertilizer microbial inoculum is determined according to the result, and whether the straw bio-organic fertilizer microbial inoculum can be applied in a large scale is confirmed.
TABLE 1 results of fertilizer efficiency test of fertilizers in examples 1-5
| Plant height/cm | Stem thickness/cm | Yield 800m2/kg | |
| Example 1 | 91.2 | 11.3 | 1238.5 |
| Example 2 | 90.3 | 11.8 | 1268.7 |
| Example 3 | 94.5 | 13.2 | 1312.6 |
| Example 4 | 85.6 | 10.3 | 1025.8 |
| Example 5 | 71.4 | 8.6 | 766.9 |
And (4) analyzing results: the straw bio-organic fertilizer fungicide has the effect of promoting the plant height, stem thickness and yield of celery to be uniform, and has more obvious effect than the effect of a fertilizer sold in the market. The preparation method of the straw bio-organic fertilizer microbial inoculum is simple, has low cost and no pollution to the environment, can repair soil, particularly has the effects of recovering and retaining water and the like on the soil using chemical fertilizers for a long time, has a large amount of beneficial strains to participate in the whole production period of crops, can secrete a large amount of substances beneficial to plant growth, and improves the economic value of the crops; compared with the traditional fertilizer, the straw bio-organic fertilizer microbial inoculum has better fertility in a comparison experiment, the cost factor is considered comprehensively, the cost is lower than that of the traditional fertilizer, the odor of the fermented straw bio-organic fertilizer microbial inoculum is basically eliminated, the unpleasant taste is avoided, and the straw bio-organic fertilizer microbial inoculum is suitable for large-scale popularization.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (6)
1. A straw bio-organic fertilizer microbial inoculum comprises the following raw materials in parts by weight: 40-50 parts of straw powder, 50-55 parts of biogas slurry, 5-8 parts of fermentation powder and 10-15 parts of bran powder;
the preparation method of the straw bio-organic fertilizer microbial inoculum comprises the following steps:
step S1: the preparation method of the biogas residue comprises the following steps: taking 30 parts of excrement, adding 20 parts of a vinasse and 0.1 part of magnesium sulfate, respectively, uniformly mixing, putting into a biogas pool, fermenting for 40 days, adding a proper amount of ferrous sulfate to adjust the pH value to 7-8, separating the mixture, and taking a solid to obtain biogas residue;
step S2: the preparation method of the fermentation powder comprises the following steps: adding 10 parts of sucrose and 15 parts of agar into 200 parts of distilled water, heating in a water bath to 50 ℃, stirring for dissolving, adding 1 part of yeast powder, continuously stirring for 1-2 hours, fermenting for 5-10 days, finally adding carbon powder, fully mixing, standing for 2-3 days, and drying in an oven at 100 ℃ to obtain fermented powder;
step S3: the method comprises the steps of fully and uniformly mixing straw powder, biogas slurry, fermentation powder and bran powder, then stacking the mixture in a composting bin to form compost with the height of 1-1.5 m, placing the compost for fermentation, periodically turning and mixing the compost under the premise that the temperature is not higher than 50 ℃, obtaining straw bio-organic fertilizer compost after 40-50 days, stirring the compost, naturally drying the compost in the air, reducing the water content of the compost to 25-30%, crushing the compost by using a crusher, and screening out impurities to obtain the straw bio-organic fertilizer microbial inoculum.
2. The straw bio-organic fertilizer microbial inoculum according to claim 1, wherein the straw powder is powdery particles obtained by processing straws in a farmland through a pulverizer.
3. The straw bio-organic fertilizer microbial inoculum of claim 1, wherein the parts in steps S1 and S2 are parts by weight.
4. The straw bio-organic fertilizer microbial inoculum of claim 1, wherein the manure in step S1 is one or more of human manure, cow manure, pig manure, dog manure and cat manure.
5. The straw bio-organic fertilizer microbial inoculum of claim 1, wherein the fermentation process in steps S2 and S3 requires fermentation in a thermostatic chamber at 40 ℃.
6. The straw bio-organic fertilizer microbial inoculum according to claim 1, which has obvious promotion effect on the growth of crops.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101284747A (en) * | 2008-05-09 | 2008-10-15 | 广东省农业科学院土壤肥料研究所 | Organic-inorganic slow-released fertilizer and method for preparing same |
| CN104496717A (en) * | 2014-12-04 | 2015-04-08 | 安徽省希久养殖有限责任公司 | Chicken manure and decoction dregs compound base fertilizer for farmland and preparation method thereof |
| CN105060952A (en) * | 2015-07-19 | 2015-11-18 | 成都市朝森有机肥有限公司 | Amino acid microbial organic fertilizer |
| CN105777429A (en) * | 2016-03-25 | 2016-07-20 | 绩溪袁稻农业产业科技有限公司 | Soil improvement type straw compound organic fertilizer and preparation method of soil improvement type straw compound organic fertilizer |
| CN108017445A (en) * | 2017-12-05 | 2018-05-11 | 菏泽金正大生态工程有限公司 | A kind of reclamation of salinep-alkali soil type microbial bacterial agent and preparation method thereof |
| CN109534910A (en) * | 2019-01-03 | 2019-03-29 | 广西红鹰肥业有限公司 | A kind of emperor mandarin orange organic fertilizer special and preparation method |
-
2021
- 2021-02-25 CN CN202110214923.7A patent/CN112919992A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101284747A (en) * | 2008-05-09 | 2008-10-15 | 广东省农业科学院土壤肥料研究所 | Organic-inorganic slow-released fertilizer and method for preparing same |
| CN104496717A (en) * | 2014-12-04 | 2015-04-08 | 安徽省希久养殖有限责任公司 | Chicken manure and decoction dregs compound base fertilizer for farmland and preparation method thereof |
| CN105060952A (en) * | 2015-07-19 | 2015-11-18 | 成都市朝森有机肥有限公司 | Amino acid microbial organic fertilizer |
| CN105777429A (en) * | 2016-03-25 | 2016-07-20 | 绩溪袁稻农业产业科技有限公司 | Soil improvement type straw compound organic fertilizer and preparation method of soil improvement type straw compound organic fertilizer |
| CN108017445A (en) * | 2017-12-05 | 2018-05-11 | 菏泽金正大生态工程有限公司 | A kind of reclamation of salinep-alkali soil type microbial bacterial agent and preparation method thereof |
| CN109534910A (en) * | 2019-01-03 | 2019-03-29 | 广西红鹰肥业有限公司 | A kind of emperor mandarin orange organic fertilizer special and preparation method |
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Application publication date: 20210608 |