CN110981581A - Crop microbial fertilizer - Google Patents
Crop microbial fertilizer Download PDFInfo
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- CN110981581A CN110981581A CN201911375282.2A CN201911375282A CN110981581A CN 110981581 A CN110981581 A CN 110981581A CN 201911375282 A CN201911375282 A CN 201911375282A CN 110981581 A CN110981581 A CN 110981581A
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- microbial fertilizer
- bran
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
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Abstract
The invention discloses a crop microbial fertilizer, which comprises 6-10% of diatomite, 6-9% of urea, 10-14% of bran, 8-12% of plant ash, 14-18% of excrement storage, 8-12% of straw clinker, 6-10% of biochar and 5-8% of an auxiliary agent in percentage by weight, and the balance of water. The crop microbial fertilizer prepared by the invention has the advantages of high content of medium required by plant growth, rich nutrition and relatively fine manufacturing process, is beneficial to absorption of crops, is beneficial to growth of crops, has a larger auxiliary effect particularly on growth of corn, rice, soybean and the like, can help to improve soil quality conditions, and realizes virtuous circle of farmland planting and utilization.
Description
Technical Field
The invention relates to the technical field of microbial fertilizers, and particularly relates to a crop microbial fertilizer.
Background
The microbial fertilizer is developed according to the soil microecology principle, the plant nutrition principle and the basic concept of modern organic agriculture. The microbial fertilizer is a novel fertilizer biological product which leads crops to obtain required nutrients (fertilizer) due to the life activity of active (reproducible) microbes, is a fertilizer (also called as third-generation fertilizer) in agricultural production, can reduce the using amount of the fertilizer, reconstruct healthy soil, improve the resistance of the crops to diseases and insect pests, promote the growth and development of plants and improve the stress resistance. The crops such as corn, rice and soybean are used as the leading force of Chinese agricultural production, the production yield of the crops is up to the national civilian life, and the use of the fertilizer has a great auxiliary effect on the growth of the crops.
Disclosure of Invention
The invention mainly aims to provide a crop microbial fertilizer, which aims to improve soil quality of soil, supplement nutrient substances to crops, particularly corns, rice, soybeans and the like, and improve the yield and quality of the crops.
In order to achieve the purpose, the invention adopts the technical scheme that: the microbial fertilizer for crops contains diatomite 6-10 wt%, urea 6-9 wt%, bran 10-14 wt%, plant ash 8-12 wt%, excrement 14-18 wt%, stalk clinker 8-12 wt%, charcoal 6-10 wt% and assistant 5-8 wt%, and water for the rest.
Preferably, the percentage contents of the medium contained in the microbial fertilizer are respectively 7% -9% of diatomite, 7% -8% of urea, 11% -13% of bran, 9% -11% of plant ash, 15% -16% of excrement, 9% -11% of straw clinker, 7% -9% of biochar and 6% -7% of auxiliary agent, and the balance is water.
Preferably, the processing method of the bran comprises the following steps:
screening and filtering stone particles contained in the bran;
one part of bran is taken as 80 to 100 parts of water by weight, stirred and washed for 2 to 3 times to obtain clean bran;
drying clean bran, and pulverizing to obtain bran powder.
Preferably, the auxiliary agent comprises bacillus, potassium sulfate, calcium sulfate, protease and plant lactic acid bacteria agent in a weight ratio of 1:3.5:1.5:2.5: 2.
Preferably, the excrement storage comprises chicken manure, pig manure and cattle manure, the chicken manure, the pig manure and the cattle manure are respectively stirred and mixed with clean water, and the use amounts of the clean water are respectively 20-40 parts, 15-25 parts and 25-30 parts by weight to obtain chicken manure slurry, pig manure slurry and cattle manure slurry;
and mixing the proportions of 1 part of chicken manure slurry, 5 parts of pig manure slurry and 3 parts of cow manure slurry into manure storage slurry, and drying the manure storage slurry to obtain the manure storage.
Preferably, the processing method of the straw clinker comprises the following steps:
crushing straw raw materials into particles with the particle size of 2-5 meshes;
drying to obtain the straw clinker.
Preferably, diatomite, bran, excrement storage and straw clinker are used as bottom materials, and stirring is carried out after doping;
adding urea, plant ash and charcoal in sequence, and continuing stirring;
finally adding the auxiliary agent, stirring for 15-20min, and fermenting for 1.5-2 h;
drying the mixture for 10-15 min;
and granulating the dried microbial fertilizer.
Preferably, the particle diameter of the microbial fertilizer is 80 meshes.
The invention has the following beneficial effects:
the microbial fertilizer for crops prepared by the invention has the advantages of high content of medium required by plant growth, rich nutrition and relatively fine manufacturing process, is beneficial to absorption of crops and growth of crops.
The microbial fertilizer prepared by the invention can help to improve soil conditions and realize virtuous circle of farmland planting and utilization.
The microbial fertilizer prepared by the invention can effectively form a self-protection mechanism after being absorbed by soil and crops, and is not easy to cause diseases and insect pests.
The test shows that the microbial fertilizer prepared by the invention has a great auxiliary effect on the growth of various crops, particularly corns, paddy rice, soybeans and the like.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it should be understood 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.
Example 1
The microbial fertilizer for crops contains diatomite 6-10 wt%, urea 6-9 wt%, bran 10-14 wt%, plant ash 8-12 wt%, excrement 14-18 wt%, stalk clinker 8-12 wt%, charcoal 6-10 wt% and assistant 5-8 wt%, and water for the rest.
Wherein, the percentage contents of the medium contained in the microbial fertilizer are respectively 7% -9% of diatomite, 7% -8% of urea, 11% -13% of bran, 9% -11% of plant ash, 15% -16% of excrement, 9% -11% of straw clinker, 7% -9% of biochar and 6% -7% of auxiliary agent, and the residual content is water.
The processing method of the bran comprises the following steps:
screening and filtering stone particles contained in the bran;
one part of bran is taken as 80 to 100 parts of water by weight, stirred and washed for 2 to 3 times to obtain clean bran;
drying clean bran, and pulverizing to obtain bran powder.
The auxiliary agent comprises bacillus, potassium sulfate, calcium sulfate, protease and a plant lactic acid bacteria agent, and the weight ratio of the bacillus to the potassium sulfate to the calcium sulfate to the protease is 1:3.5:1.5:2.5: 2.
Wherein the excrement storage comprises chicken manure, pig manure and cow manure, the chicken manure, the pig manure and the cow manure are respectively stirred and mixed with clean water, and the using amounts of the clean water are respectively 20-40 parts, 15-25 parts and 25-30 parts by weight to obtain chicken manure slurry, pig manure slurry and cow manure slurry;
and mixing the proportions of 1 part of chicken manure slurry, 5 parts of pig manure slurry and 3 parts of cow manure slurry into manure storage slurry, and drying the manure storage slurry to obtain the manure storage.
Wherein, the processing method of the straw clinker comprises the following steps:
crushing straw raw materials into particles with the particle size of 2-5 meshes;
drying to obtain the straw clinker.
Wherein, diatomite, bran, excrement storage and straw clinker are used as bottom materials, and are stirred after being doped;
adding urea, plant ash and charcoal in sequence, and continuing stirring;
finally adding the auxiliary agent, stirring for 15-20min, and fermenting for 1.5-2 h;
drying the mixture for 10-15 min;
and granulating the dried microbial fertilizer.
Wherein the diameter of the microbial fertilizer particles is 80 meshes.
Example 2
Aiming at the growth test of corn, the crop microbial fertilizer is selected, preferably, the formula proportion is as follows: 8% of diatomite, 7.5% of urea, 12% of bran, 10% of plant ash, 15.5% of excrement, 10% of straw clinker, 8% of biochar and 6.5% of an auxiliary agent, wherein the balance is water; the microbial fertilizer and the compound fertilizer are mixed for use, a control group, an A1 group, an A2 group, an A3 group and an A4 group are respectively arranged, 2 mu of corn is planted in each group, the dosage of the mixed fertilizer is 2kg per mu, the mixed fertilizer of the control group is all the compound fertilizer, the content of the compound fertilizer of the A1 group is 1.5kg, the content of the compound fertilizer of the A2 group is 1kg, the content of the compound fertilizer of the A3 group is 0.5kg, the content of the compound fertilizer of the A4 group is 0kg, the same batch of corn seeds with the same mass are selected, the same growth environment is selected for growth test, and the sprouting period, the sprouting rate and the yield per mu of each group of corn are measured, which is shown.
The first table shows the growth of corn according to the added application content of the microbial fertilizer of the invention:
| group of | Sprouting period (day) | Sprouting Rate (%) | Yield per mu (kg) |
| Control group | 7 | 81 | 423 |
| Group A1 | 7.5 | 85 | 452 |
| Group A2 | 6 | 89 | 485 |
| Group A3 | 5.5 | 92 | 504 |
| Group A4 | 5.5 | 98 | 511 |
As can be seen from Table 1, the growth process and yield of corn seeds using the microbial fertilizer of the invention are steadily increased compared with those of ordinary test fields, and the promotion effect on the corn growth gradually becomes saturated when the dosage per mu reaches 1.5 kg.
Example 3
Aiming at the growth test of rice, the crop microbial fertilizer is selected, preferably, the formula proportion is as follows: 8% of diatomite, 7.5% of urea, 12% of bran, 10% of plant ash, 15.5% of excrement, 10% of straw clinker, 8% of biochar and 6.5% of an auxiliary agent, wherein the balance is water; the microbial fertilizer and the compound fertilizer are mixed for use, a control group, a B1 group, a B2 group, a B3 group and a B4 group are respectively arranged, 2 mu of rice is planted in each group, the dosage of the mixed fertilizer is 50kg per mu, the mixed fertilizer of the control group is the compound fertilizer, the content of the compound fertilizer of the B1 group is 35kg, the content of the compound fertilizer of the B2 group is 25kg, the content of the compound fertilizer of the B3 group is 10kg, the content of the compound fertilizer of the B4 group is 0kg, rice seeds with the same batch weight are selected, the same growth environment is selected for a growth test, and the germination rate, the plant height and the yield per mu of each group of rice are measured, and are shown in the.
The second table shows the growth conditions of the rice according to the addition and use contents of the microbial fertilizer of the invention:
| group of | Germination percentage (%) | Plant height (cm) | Yield per mu (kg) |
| Control group | 91.7 | 90 | 415 |
| Group B1 | 94 | 94 | 468 |
| Group B2 | 96.4 | 103 | 483 |
| Group B3 | 97.8 | 117 | 502 |
| Group B4 | 98.1 | 131 | 519 |
As can be seen from Table 2, the germination rate, the plant height, the yield per mu and the like of rice seeds using the microbial fertilizer are improved higher than those of common test fields, wherein the yield per mu of the rice is over 500kg after the dosage per mu reaches 40 kg.
Example 4
Aiming at the growth test of soybean, the crop microbial fertilizer is selected, preferably, the formula proportion is as follows: 8% of diatomite, 7.5% of urea, 12% of bran, 10% of plant ash, 15.5% of excrement, 10% of straw clinker, 8% of biochar and 6.5% of an auxiliary agent, wherein the balance is water; the microbial fertilizer and the compound fertilizer are mixed for use, a control group, a C1 group, a C2 group, a C3 group and a C4 group are respectively arranged, 2 mu of soybeans are planted in each group, the dosage of the mixed fertilizer is 40kg per mu, the mixed fertilizer of the control group is all the compound fertilizer, the content of the compound fertilizer of the C1 group is 30kg, the content of the compound fertilizer of the C2 group is 20kg, the content of the compound fertilizer of the C3 group is 10kg, the content of the compound fertilizer of the C4 group is 0kg, soybean seeds with the same batch weight are selected, the same growth environment is selected for a growth test, and the sprouting period, the sprouting rate and the yield per mu of each group of soybeans are measured, which is shown in the.
The third table shows the growth conditions of the soybeans according to the addition and use contents of different microbial fertilizers:
| group of | Germination percentage (%) | Plant height (cm) | Yield per mu (kg) |
| Control group | 96.3 | 49 | 137 |
| Group C1 | 97.1 | 53 | 149 |
| Group C2 | 97.7 | 60 | 131 |
| Group C3 | 98.4 | 71 | 154 |
| Group C4 | 99.2 | 74 | 171 |
As can be seen from Table 3, the soybeans using the microbial fertilizer of the invention show different growth situations according to different content ratios of the microbial fertilizer, the yield per mu is correspondingly fluctuated, and when the content of the microbial fertilizer used per mu reaches 30kg, the germination rate, the plant height and the yield per mu of the soybeans all show larger expansion.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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 preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. A crop microbial bacterial fertilizer is characterized in that: the microbial fertilizer contains 6-10% of diatomite, 6-9% of urea, 10-14% of bran, 8-12% of plant ash, 14-18% of excrement, 8-12% of straw clinker, 6-10% of biochar and 5-8% of auxiliary agent, and the balance of water.
2. The crop microbial fertilizer according to claim 1, characterized in that: the microbial fertilizer comprises the following components, by percentage, 7% -9% of diatomite, 7% -8% of urea, 11% -13% of bran, 9% -11% of plant ash, 15% -16% of excrement, 9% -11% of straw clinker, 7% -9% of biochar and 6% -7% of an auxiliary agent, and the balance of water.
3. The crop microbial fertilizer according to claim 1, characterized in that: the processing method of the bran comprises the following steps:
screening and filtering stone particles contained in the bran;
one part of bran is taken as 80 to 100 parts of water by weight, stirred and washed for 2 to 3 times to obtain clean bran;
drying clean bran, and pulverizing to obtain bran powder.
4. The crop microbial fertilizer according to claim 1, characterized in that: the auxiliary agent comprises bacillus, potassium sulfate, calcium sulfate, protease and a plant lactic acid bacteria agent in a weight ratio of 1:3.5:1.5:2.5: 2.
5. The crop microbial fertilizer according to claim 1, characterized in that: the excrement storage comprises chicken manure, pig manure and cow manure, the chicken manure, the pig manure and the cow manure are respectively stirred and mixed with clean water, and the using amounts of the clean water are respectively 20-40 parts, 15-25 parts and 25-30 parts by weight to obtain chicken manure slurry, pig manure slurry and cow manure slurry;
and mixing the proportions of 1 part of chicken manure slurry, 5 parts of pig manure slurry and 3 parts of cow manure slurry into manure storage slurry, and drying the manure storage slurry to obtain the manure storage.
6. The crop microbial fertilizer according to claim 1, characterized in that: the processing method of the straw clinker comprises the following steps:
crushing straw raw materials into particles with the particle size of 2-5 meshes;
drying to obtain the straw clinker.
7. The method for producing the microbial fertilizer for crops as claimed in any one of claims 1 to 6, which is characterized by comprising the following steps:
mixing diatomite, bran, excrement and straw clinker serving as bottom materials, and stirring;
adding urea, plant ash and charcoal in sequence, and continuing stirring;
finally adding the auxiliary agent, stirring for 15-20min, and fermenting for 1.5-2 h;
drying the mixture for 10-15 min;
and granulating the dried microbial fertilizer.
8. The method for producing microbial fertilizer for crops as claimed in claim 7, wherein the particle diameter of the microbial fertilizer is 80 meshes.
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| CN201911375282.2A CN110981581A (en) | 2019-12-27 | 2019-12-27 | Crop microbial fertilizer |
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| CN201911375282.2A CN110981581A (en) | 2019-12-27 | 2019-12-27 | Crop microbial fertilizer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111423287A (en) * | 2020-04-22 | 2020-07-17 | 甘肃农州源生态科技有限公司 | Efficient compound fertilizer |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104003817A (en) * | 2014-06-24 | 2014-08-27 | 齐鲁工业大学 | Disease-resistant compound biofertilizer special for corn and preparation method thereof |
| CN106518529A (en) * | 2016-11-09 | 2017-03-22 | 蚌埠学院 | Compound biochar-based slow-release fertilizer and application method thereof |
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- 2019-12-27 CN CN201911375282.2A patent/CN110981581A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104003817A (en) * | 2014-06-24 | 2014-08-27 | 齐鲁工业大学 | Disease-resistant compound biofertilizer special for corn and preparation method thereof |
| CN106518529A (en) * | 2016-11-09 | 2017-03-22 | 蚌埠学院 | Compound biochar-based slow-release fertilizer and application method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111423287A (en) * | 2020-04-22 | 2020-07-17 | 甘肃农州源生态科技有限公司 | Efficient compound fertilizer |
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Application publication date: 20200410 |