CN111253194A - Biological salt-decomposing bacterial fertilizer and preparation method thereof - Google Patents
Biological salt-decomposing bacterial fertilizer and preparation method thereof Download PDFInfo
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- CN111253194A CN111253194A CN202010019885.5A CN202010019885A CN111253194A CN 111253194 A CN111253194 A CN 111253194A CN 202010019885 A CN202010019885 A CN 202010019885A CN 111253194 A CN111253194 A CN 111253194A
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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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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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Abstract
The invention discloses a biological salt-decomposing bacterial fertilizer and a preparation method thereof, belonging to the technical field of agricultural chemical fertilizers and comprising the following raw materials in parts by weight: 75-85 parts of bacillus megatherium, 160 parts of 120-one materials of halophilic biological flora, 10-20 parts of urea, 10-20 parts of potassium phosphate, 55-65 parts of calcium nitrate, 90-110 parts of charcoal and 5-9 parts of lignan, wherein the halophilic biological flora comprises 70 wt% of EM bacterial fermentation liquor and 30 wt% of halophilic bacterial fermentation liquor, and the preparation method of the biological halophilic bacterial fertilizer comprises the following steps: (1) and (2) mixing and stirring the bacillus megaterium, the urea, the potassium phosphate, the calcium nitrate, the biochar and the lignan, continuously mixing and stirring the EM bacteria fermentation liquor, the salt-decomposing bacteria fermentation liquor and the raw materials stirred in the step (1), uniformly stirring, and then drying to obtain the salt-decomposing biological bacterial fertilizer. The EM bacteria in the biological salt-decomposing bacterial fertilizer can decompose salt and alkali, eliminate soil hardening, activate soil, effectively decompose salt and alkali components in the soil, reduce the harm of the soil to crops, promote the growth of the crops and improve the yield.
Description
Technical Field
The invention relates to the technical field of chemical fertilizers, in particular to a biological salt-decomposing bacterial fertilizer and a preparation method thereof.
Background
Biological fertilizer is a product which leads crops to obtain specific fertilizer effect due to the life activity of microorganisms, and is a kind of fertilizer used in agricultural production. The microbial fertilizer contains a large amount of beneficial microorganisms, can improve the nutrient condition of crops, fix nitrogen and activate some invalid state nutrient elements in soil, creates a good soil micro-ecological environment to promote the growth of the crops, and has the effect which cannot be achieved by chemical fertilizers.
The saline-alkali soil is a kind of salt accumulation, which means that salt contained in soil influences normal growth of crops, and according to incomplete statistics of textbook organization and grain and agriculture organization of the united nations, the area of the saline-alkali soil is 9.5438 hundred million hectares worldwide, wherein 9913 million hectares are in China. The formation of alkaline earth and alkalized soil in China is mostly related to the accumulation of carbonate in soil, so that the alkalization degree is generally high, and plants in serious saline-alkaline earth regions can hardly survive.
Disclosure of Invention
The invention aims to solve the problem that saline-alkali ingredients in soil harm to crops in the prior art, and provides a biological salt-decomposing bacterial fertilizer and a preparation method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
the biological salt-decomposing bacterial fertilizer comprises the following raw materials in parts by weight: comprises the following raw materials in parts by weight: 75-85 parts of bacillus megaterium, 160 parts of halophilic biological flora 120-.
Preferably, the halophilic biological bacteria group comprises 70 wt% of EM bacteria fermentation liquor and 30 wt% of halophilic bacteria fermentation liquor.
Preferably, the EM bacteria fermentation liquid formula is as follows: 35-45 parts of EM (effective microorganism) bacteria, 200 parts of soybean meal-: adding 35-45L of water into each kilogram of the mixture to obtain EM bacteria mixed solution.
Preferably, the preparation method of the EM bacterial fermentation liquid comprises the following steps: and (2) fermenting the prepared EM bacteria mixed solution for 12 hours at 42 ℃, then raising the temperature to 95 ℃, performing primary inactivation, keeping for 30 minutes, then lowering the temperature to 45 ℃, continuing to ferment for 12 hours, then raising the temperature to 90 ℃, performing secondary inactivation, keeping for 20 minutes, and finally performing fermentation inactivation to prepare the EM bacteria fermented solution.
Preferably, the formula of the halophilic bacteria fermentation broth is as follows: 70-80 parts of salt-decomposing bacteria, 50-60 parts of peptone, 5-10 parts of glucose and 5-11 parts of sodium citrate, wherein the components are as follows by weight: adding 40-45L of water into each kilogram, and adjusting the pH value to 6.8-7.2 to obtain the mixed solution of the halophilic bacteria.
Preferably, the preparation method of the halophilic bacteria fermentation broth comprises the following steps: and (3) maintaining the mixed solution of the salt-decomposing bacteria at the temperature of 45 ℃, and fermenting for 24 hours to obtain the salt-decomposing bacteria fermentation liquor.
Preferably, the preparation method of the biological salt-decomposing bacterial fertilizer comprises the following steps:
(1) mixing and stirring bacillus megaterium, urea, potassium phosphate, calcium nitrate, biochar and lignan;
(2) and (2) continuously mixing and stirring the EM bacteria fermentation liquor, the salt-decomposing bacteria fermentation liquor and the raw materials stirred in the step (1), uniformly stirring, and then drying to obtain the biological salt-decomposing bacteria fertilizer.
Compared with the prior art, the invention provides a biological salt-decomposing bacterial fertilizer which has the following beneficial effects:
EM (Effective Microorganisms) is composed of about 80 kinds of Microorganisms, and the EM was successfully studied by professor bijia phf of Youki university, Japan, in 1982 and put on the market in 80 years. The EM is a microbial preparation which is compounded by 10 microorganisms which are more than 80 and mainly comprise photosynthetic bacteria, lactic acid bacteria, saccharomycetes and actinomycetes. The action mechanism is to form competition of the EM bacteria and the pathogenic microorganisms for nutrition, and the EM bacteria are easy to live and breed in the soil, so the EM bacteria can quickly and stably occupy the ecological position in the soil, and form a dominant community of beneficial microbial bacteria, thereby controlling the breeding of the pathogenic microorganisms and the attack on crops. Is the development direction of ecological agriculture, and is more beneficial to the sustainable development of agriculture. The EM bacteria are widely applied to the fields of agriculture, cultivation, planting, environmental protection and the like, and obvious economic benefit and ecological benefit are obtained.
The EM bacteria can be rapidly propagated in a large amount in soil after being applied to the soil, the metabolism of plants is enhanced, the photosynthesis is promoted, the protective film of leaves is strengthened, pathogenic bacteria are resisted, the root system is promoted to be developed, antibacterial substances are generated, the propagation of harmful microorganisms is inhibited, beneficial substances are generated to prevent and control various diseases of crops, the secretion of the EM bacteria can dissolve phosphate in the soil, phosphorus is released, meanwhile, potassium and trace element cations can be released, salt and alkali are decomposed, soil hardening is eliminated, and the soil is activated.
The bacillus megaterium has a good effect of degrading organic phosphorus in soil.
The biochar is charcoal used as a soil conditioner and can help plants to grow, the biochar can stably lock carbon elements for hundreds of years, the carbon elements are difficult to decompose after being mineralized, and more importantly, some byproducts generated in the production process have high economic attraction besides the soil improvement function.
Calcium nitrate is a typical fast-acting foliar fertilizer, which can act on acid soil more smoothly, calcium in the fertilizer can neutralize the acidity in the soil, and the calcium nitrate can be applied together with a phosphorus fertilizer and a potassium fertilizer when used as a base fertilizer, so that the fertilizer efficiency can be obviously improved.
The EM bacteria in the biological salt-decomposing bacterial fertilizer can decompose salt and alkali, eliminate soil hardening, activate soil, effectively decompose salt and alkali components in the soil, reduce the harm of the soil to crops, promote the growth of the crops and improve the yield.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments of the present invention, 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.
Example 1
The biological salt-decomposing bacterial fertilizer comprises the following raw materials in parts by weight: comprises the following raw materials in parts by weight: 75 parts of bacillus megatherium, 120 parts of halophilic biological flora, 10 parts of urea, 10 parts of potassium phosphate, 55 parts of calcium nitrate, 90 parts of biochar and 5 parts of lignan; the halophilic biological flora comprises 70 wt% of EM (effective microorganisms) fermentation liquor and 30 wt% of halophilic bacteria fermentation liquor.
The EM bacteria fermentation liquid formula is as follows: 35 parts of EM (effective microorganisms), 160 parts of soybean meal, 80 parts of beef extract, 20 parts of glucose, 10 parts of glutamic acid and 3 parts of lysine, wherein the weight parts of the components are as follows: adding 35L of water per kilogram to obtain EM bacteria mixed solution; the preparation method of the EM bacterial fermentation liquid comprises the following steps: and (2) keeping the prepared EM bacteria mixed solution at 42 ℃, fermenting for 12 hours, then increasing the temperature to 95 ℃, performing primary inactivation, keeping for 30 minutes, then decreasing the temperature to 45 ℃, continuing to ferment for 12 hours, then increasing the temperature to 90 ℃, performing secondary inactivation, keeping for 20 minutes, and finally performing fermentation inactivation to prepare the EM bacteria fermentation solution.
The formula of the salt-decomposing bacteria fermentation liquor is as follows: 70 parts of salt-decomposing bacteria, 50 parts of peptone, 5 parts of glucose and 5 parts of sodium citrate, wherein the components are as follows by weight: adding 40L of water per kilogram, and adjusting the pH value to 6.8 to obtain a mixed solution of the halophilic bacteria; the preparation method of the salt-decomposing bacteria fermentation liquor comprises the following steps: and (3) maintaining the mixed solution of the halophilic bacteria at the temperature of 45 ℃, and fermenting for 24 hours to obtain halophilic bacteria fermentation liquor.
The preparation method of the biological salt-decomposing bacterial fertilizer comprises the following steps:
(1) mixing and stirring bacillus megaterium, urea, potassium phosphate, calcium nitrate, biochar and lignan;
(2) and (2) continuously mixing and stirring the EM bacteria fermentation liquor, the salt-decomposing bacteria fermentation liquor and the raw materials stirred in the step (1), uniformly stirring, and then drying to obtain the biological salt-decomposing bacteria fertilizer.
Example 2
The biological salt-decomposing bacterial fertilizer comprises the following raw materials in parts by weight: comprises the following raw materials in parts by weight: 80 parts of bacillus megatherium, 140 parts of halophilic biological flora, 15 parts of urea, 15 parts of potassium phosphate, 60 parts of calcium nitrate, 100 parts of charcoal and 7 parts of lignan; the halophilic biological flora comprises 70 wt% of EM (effective microorganisms) fermentation liquor and 30 wt% of halophilic bacteria fermentation liquor.
The EM bacteria fermentation liquid formula is as follows: 40 parts of EM (effective microorganisms) bacteria, 180 parts of soybean meal, 90 parts of beef extract, 30 parts of glucose, 15 parts of glutamic acid and 5 parts of lysine, wherein the components are as follows by weight: adding 40L of water per kilogram to obtain EM bacteria mixed solution; the preparation method of the EM bacterial fermentation liquid comprises the following steps: and (2) keeping the prepared EM bacteria mixed solution at 42 ℃, fermenting for 12 hours, then increasing the temperature to 95 ℃, performing primary inactivation, keeping for 30 minutes, then decreasing the temperature to 45 ℃, continuing to ferment for 12 hours, then increasing the temperature to 90 ℃, performing secondary inactivation, keeping for 20 minutes, and finally performing fermentation inactivation to prepare the EM bacteria fermentation solution.
The formula of the salt-decomposing bacteria fermentation liquor is as follows: 75 parts of salt-decomposing bacteria, 55 parts of peptone, 7 parts of glucose and 8 parts of sodium citrate, wherein the components are as follows by weight: adding 42L of water per kilogram, and adjusting the pH value to 7.0 to obtain a mixed solution of the halophilic bacteria; the preparation method of the salt-decomposing bacteria fermentation liquor comprises the following steps: and (3) maintaining the mixed solution of the halophilic bacteria at the temperature of 45 ℃, and fermenting for 24 hours to obtain halophilic bacteria fermentation liquor.
The preparation method of the biological salt-decomposing bacterial fertilizer comprises the following steps:
(1) mixing and stirring bacillus megaterium, urea, potassium phosphate, calcium nitrate, biochar and lignan;
(2) and (2) continuously mixing and stirring the EM bacteria fermentation liquor, the salt-decomposing bacteria fermentation liquor and the raw materials stirred in the step (1), uniformly stirring, and drying to obtain the salt-decomposing biological bacterial fertilizer.
Example 3
The biological salt-decomposing bacterial fertilizer comprises the following raw materials in parts by weight: comprises the following raw materials in parts by weight: 85 parts of bacillus megatherium, 160 parts of halophilic biological flora, 20 parts of urea, 20 parts of potassium phosphate, 65 parts of calcium nitrate, 110 parts of biochar and 9 parts of lignan; the halophilic biological flora comprises 70 wt% of EM (effective microorganisms) fermentation liquor and 30 wt% of halophilic bacteria fermentation liquor.
The EM bacteria fermentation liquid formula is as follows: 45 parts of EM (effective microorganisms), 200 parts of soybean meal, 100 parts of beef extract, 40 parts of glucose, 20 parts of glutamic acid and 7 parts of lysine, wherein the components are as follows by weight: adding 45L of water into each kilogram of the mixture to obtain EM bacteria mixed solution; the preparation method of the EM bacterial fermentation liquid comprises the following steps: and (2) keeping the prepared EM bacteria mixed solution at 42 ℃, fermenting for 12 hours, then increasing the temperature to 95 ℃, performing primary inactivation, keeping for 30 minutes, then decreasing the temperature to 45 ℃, continuing to ferment for 12 hours, then increasing the temperature to 90 ℃, performing secondary inactivation, keeping for 20 minutes, and finally performing fermentation inactivation to prepare the EM bacteria fermentation solution.
The formula of the salt-decomposing bacteria fermentation liquor is as follows: 80 parts of salt-decomposing bacteria, 60 parts of peptone, 10 parts of glucose and 11 parts of sodium citrate, wherein the components are as follows by weight: adding 45L of water per kilogram, and adjusting the pH value to 7.2 to obtain a mixed solution of the halophilic bacteria; the preparation method of the salt-decomposing bacteria fermentation liquor comprises the following steps: and (3) maintaining the mixed solution of the salt-decomposing bacteria at the temperature of 45 ℃, and fermenting for 24 hours to obtain the salt-decomposing bacteria fermentation liquor.
The preparation method of the biological salt-decomposing bacterial fertilizer comprises the following steps:
(1) mixing and stirring bacillus megaterium, urea, potassium phosphate, calcium nitrate, biochar and lignan;
(2) and (2) continuously mixing and stirring the EM bacteria fermentation liquor, the salt-decomposing bacteria fermentation liquor and the raw materials stirred in the step (1), uniformly stirring, and then drying to obtain the biological salt-decomposing bacteria fertilizer.
The biological salt-decomposing bacterial fertilizer and the fertilizer which is not adopted are simultaneously planted in the soil containing saline-alkali components, and the death condition, the particles and the yield of plants are analyzed:
analysis shows that EM bacteria in the biological salt-decomposing bacterial fertilizer can decompose salt and alkali, eliminate soil hardening, activate soil, effectively decompose salt and alkali components in the soil, reduce the harm of the soil to crops, promote the growth of the crops and improve the yield.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention should be covered by the scope of the present invention.
Claims (7)
1. The biological salt-decomposing bacterial fertilizer is characterized by comprising the following raw materials in parts by weight: 75-85 parts of bacillus megaterium, 160 parts of halophilic biological flora 120-.
2. The biological salt-decomposing bacterial fertilizer according to claim 1, wherein the salt-decomposing biological bacteria group comprises 70 wt% of EM bacterial fermentation liquor and 30 wt% of salt-decomposing bacterial fermentation liquor.
3. The biological salt-decomposing bacterial fertilizer according to claim 1, wherein the formulation of the EM bacterial fermentation liquid is as follows: 35-45 parts of EM (effective microorganism) bacteria, 200 parts of soybean meal-: adding 35-45L of water into each kilogram of the mixture to obtain EM bacteria mixed solution.
4. The biological salt-decomposing biological bacterial fertilizer according to claim 3, wherein the preparation method of the EM bacterial fermentation liquid comprises the following steps: and (2) keeping the prepared EM (effective microorganism) mixed liquor at 42 ℃, fermenting for 12 hours, raising the temperature to 95 ℃, performing primary inactivation, keeping for 30 minutes, lowering the temperature to 45 ℃, continuing to ferment for 12 hours, raising the temperature to 90 ℃, performing secondary inactivation, keeping for 20 minutes, and finally performing fermentation inactivation to prepare the EM fermented liquor.
5. The biological salt-decomposing bacterial fertilizer of claim 2, wherein the formula of the salt-decomposing bacterial fermentation liquor is as follows: 70-80 parts of salt-decomposing bacteria, 50-60 parts of peptone, 5-10 parts of glucose and 5-11 parts of sodium citrate, wherein the components are as follows by weight: adding 40-45L of water into each kilogram, and adjusting the pH value to 6.8-7.2 to obtain the mixed solution of the halophilic bacteria.
6. The biological salt-decomposing biological bacterial fertilizer of claim 5, wherein the preparation method of the salt-decomposing bacterial fermentation liquid comprises the following steps: and (3) maintaining the mixed solution of the salt-decomposing bacteria at the temperature of 45 ℃, and fermenting for 24 hours to obtain the salt-decomposing bacteria fermentation liquor.
7. The biological salt-solubilizing biological bacterial fertilizer as claimed in claim 1, wherein the preparation method of the biological salt-solubilizing bacterial fertilizer comprises the following steps:
(1) mixing and stirring bacillus megaterium, urea, potassium phosphate, calcium nitrate, biochar and lignan;
(2) and (2) continuously mixing and stirring the EM bacteria fermentation liquor, the salt-decomposing bacteria fermentation liquor and the raw materials stirred in the step (1), uniformly stirring, and then drying to obtain the biological salt-decomposing bacteria fertilizer.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103613452A (en) * | 2013-11-18 | 2014-03-05 | 高世磊 | Salt and alkali decomposing biological bacterial fertilizer |
| CN106631333A (en) * | 2016-09-22 | 2017-05-10 | 中国农业科学院农业环境与可持续发展研究所 | Biological salt-removing microbial fertilizer and preparation method thereof |
| US20180179117A1 (en) * | 2016-03-22 | 2018-06-28 | Dead Sea Works Ltd. | Spherical fertilizers and process for the production thereof |
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- 2020-01-09 CN CN202010019885.5A patent/CN111253194A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103613452A (en) * | 2013-11-18 | 2014-03-05 | 高世磊 | Salt and alkali decomposing biological bacterial fertilizer |
| US20180179117A1 (en) * | 2016-03-22 | 2018-06-28 | Dead Sea Works Ltd. | Spherical fertilizers and process for the production thereof |
| CN106631333A (en) * | 2016-09-22 | 2017-05-10 | 中国农业科学院农业环境与可持续发展研究所 | Biological salt-removing microbial fertilizer and preparation method thereof |
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