CN109704824A - A kind of production method of Se-rich farm products fertilizer - Google Patents
A kind of production method of Se-rich farm products fertilizer Download PDFInfo
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- CN109704824A CN109704824A CN201910133777.8A CN201910133777A CN109704824A CN 109704824 A CN109704824 A CN 109704824A CN 201910133777 A CN201910133777 A CN 201910133777A CN 109704824 A CN109704824 A CN 109704824A
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Abstract
A kind of production method of Se-rich farm products fertilizer, the present invention relates to fertilizer processing technique fields；Screen selenium-enriched probiotics；Screen Se-enriched yeast；The Bacillus subtilis strain turned out and barms are subjected to inoculation mixing on culture medium, obtain compound probiotic, it is spare；By the feces of livestock and poultry and mushroom slag compost fermentation in selenium-rich habitat, and adjust moisture, pH and C:N ratio；Compost after fermentation is dried and is inactivated, cooling is spare；Compound probiotic is added in compost after cooling, and is stirred evenly, so that compound probiotic is adsorbed in compost completely, obtains selenium-riched complex probiotics fertilizer；Selenium-riched complex probiotics fertilizer is sent into pelletizer and is granulated to get selenium-enriched fertilizer.Selenium-enriched probiotics are screened with selenium-rich habitat, so that selenium and probiotics is acted synergistically on agricultural product, has not only improved the quality of Se-rich farm products, but also improve the content of selenium in selenium-rich product, practicability is stronger.
Description
Technical field
The present invention relates to fertilizer processing technique fields, and in particular to a kind of production method of Se-rich farm products fertilizer.
Background technique
Selenium is the necessary microelement of human life, and selenium-supply has become a kind of current new way to keep in good health.The whole world is many
National selenium deficiency, China's most area are in selenium deficiency and low selenium state.
Se-rich farm products Se content reaches selenium-rich level, and label can clearly mark Se content, effectively improve production performance,
Quality of agricultural product is improved, selenium-rich gynostemma pentaphylla production standard, Se-enriched feedstuff (livestock and poultry fish) production standard, selenium-enriched fertilizer production mark are formulated
Quasi-, Se-rich farm products (garlic, capsicum, tomato etc.) produce standard.Se-enriched feedstuff, selenium-enriched fertilizer play production Se-rich farm products
Vital status.
Currently, the organic selenium in selenium-enriched fertilizer exists in the form of yeast selenium, biological nano selenium.It is well known that no matter
Animals and plants or the mankind, the nutrient needed be it is various, carry out the supplement of selenium element in singular form not with a variety of
Nutrient acts synergistically good, and therefore, needing one kind can be using nutrient with synergy, for improving fertilizer
Quality.
Summary of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of structure is simple, design rationally, make
With the production method of convenient Se-rich farm products fertilizer, selenium-enriched probiotics are screened with selenium-rich habitat, selenium is made to cooperate with work with probiotics
For agricultural product, the quality of Se-rich farm products had not only been improved, but also has improved the content of selenium in selenium-rich product, practicability is stronger.
To achieve the above object, the technical solution adopted by the present invention is that: its operating procedure is as follows:
1, selenium-enriched probiotics are screened, which includes bacillus subtilis and saccharomycete:
1.1, bacillus subtilis is filtered out from selenium-rich habitat；
1.2, the bacillus subtilis screened is carried out to the single bacterium culture of multiple groups；
1.3, the selection higher one group of single bacterium of survival rate is turned out the bacillus subtilis come and is expanded culture, and turns out
High temperature resistant, stomach juice-resistant, bile tolerance, growth activity are high, bacteriostasis is strong, have no drug resistance to common antibiotics, to host animal sheet
Body is harmless, promotees the Bacillus subtilis strain of starch degradation；
2, Se-enriched yeast is screened:
2.1, yeast is filtered out from selenium-rich habitat；
2.2, the yeast screened is carried out to the single bacterium culture of multiple groups；
2.3, choose the higher one group of single bacterium of survival rate turn out come yeast expand culture, turn out high temperature resistant,
Stomach juice-resistant, bile tolerance, growth activity are high, bacteriostasis is strong, have no drug resistance to common antibiotics, is harmless to host animal itself
Barms；
3, the Bacillus subtilis strain turned out and barms are subjected on culture medium inoculation mixing, obtain compound benefit
Raw bacterium, it is spare；
4, by the feces of livestock and poultry and mushroom slag compost fermentation in selenium-rich habitat, and moisture, pH and C:N ratio are adjusted；
5, the compost after fermenting in step 4 is dried and is inactivated, cooling is spare；
6, the compound probiotic in step 3 is added in step 5 in compost after cooling, and stirred evenly, so that multiple
It closes probiotics to be adsorbed in compost completely, obtains selenium-riched complex probiotics fertilizer；
7, selenium-riched complex probiotics fertilizer obtained in step 6 is sent into pelletizer and is granulated to get selenium-enriched fertilizer.
Further, the fermentation temperature in the step 4 is 50-80 degrees Celsius.
Further, dry using air-dried processing in the step 5.
Further, modulation condition is as follows in the step 4: moisture is between 60-65%, pH value 5.0-6.0
Between, C:N ratio is between 0.2-1.5%.
Further, the compost after the step 5 pair fermentation be dried inactivation it is cooling after, be sent into disintegrating apparatus into
Row crushes and processing of being sieved, and obtains the compost powder with certain partial size.
Further, the partial size in the step 7 is 2-5mm.
Further, the parts by weight of raw materials of heretofore described Se-rich farm products fertilizer is as follows: bacillus subtilis bacterium
Kind 1-5 parts, 0.1-0.5 parts of yeast, 50-100 parts of feces of livestock and poultry, 30-50 parts of mushroom slag.
After above-mentioned technique, the invention has the following beneficial effects: a kind of production of Se-rich farm products fertilizer of the present invention
Method screens selenium-enriched probiotics with selenium-rich habitat, so that selenium and probiotics is acted synergistically on agricultural product, both improve Se-rich farm products
Quality, and improve the content of selenium in selenium-rich product, practicability is stronger, and the present invention has structure simple, setting rationally, production
The advantages that at low cost.
Specific embodiment
Present embodiment (embodiment one) the technical solution adopted is that: its operating procedure is as follows:
1, selenium-enriched probiotics are screened, which includes bacillus subtilis and saccharomycete:
1.1, bacillus subtilis is filtered out from selenium-rich habitat；
1.2, the bacillus subtilis screened is carried out to ten groups of single bacterium culture；
1.3, one group of single bacterium for choosing survival rate higher (viable bacteria rate of measurement culture strain) turns out the withered grass gemma come
Bacillus expands culture, and turns out that high temperature resistant, stomach juice-resistant, bile tolerance, growth activity are high, bacteriostasis is strong, to common antibiosis
Element has no drug resistance, is harmless to host animal itself, promotees the Bacillus subtilis strain of starch degradation；
2, Se-enriched yeast is screened:
2.1, yeast is filtered out from selenium-rich habitat；
2.2, the yeast screened is carried out to ten groups of single bacterium culture；
2.3, one group of single bacterium for choosing survival rate higher (viable bacteria rate of measurement culture strain) is turned out the yeast come and is carried out
Expand culture, turns out high temperature resistant, stomach juice-resistant, bile tolerance, growth activity height, bacteriostasis by force, to common antibiotics without drug resistance
Property, the barms harmless to host animal itself；
3, the Bacillus subtilis strain turned out and barms are subjected on culture medium inoculation mixing, obtain compound benefit
Raw bacterium, it is spare；
4, by selenium-rich habitat feces of livestock and poultry and mushroom slag compost fermentation (carried out in fermentation process temperature control, control it is wet, except fly work
Make), fermentation temperature is 75 degrees Celsius, and adjusts moisture, pH and C:N ratio, and modulation condition is as follows: moisture 62%, pH value are
5.5, C:N ratios are 1.0%；
5, the compost after fermenting in step 4 is carried out air-drying dry and is inactivated, cooling is spare；
6, it after inactivation cooling being dried to the compost after fermentation, is sent into disintegrating apparatus and crush simultaneously 400 mesh sieving
Processing, obtains the compost powder with certain partial size；
7, the compound probiotic in step 3 is added in the compost powder in step 6, and stirred evenly, so that compound
Probiotics is adsorbed in compost completely, obtains selenium-riched complex probiotics fertilizer；
8, selenium-riched complex probiotics fertilizer obtained in step 7 is sent into pelletizer and is granulated, partial size 2mm, i.e.,
Obtain selenium-enriched fertilizer.
Further, in this embodiment the parts by weight of raw materials of the Se-rich farm products fertilizer is as follows: bacillus subtilis
5 parts of strain, 0.5 part of yeast, 90 parts of feces of livestock and poultry, 40 parts of mushroom slag.
After above-mentioned technique, present embodiment has the beneficial effect that a kind of selenium-rich described in present embodiment
The production method of agricultural product fertilizer screens selenium-enriched probiotics with selenium-rich habitat, so that selenium and probiotics is acted synergistically on agricultural product, both
The quality of Se-rich farm products is improved, and improves the content of selenium in selenium-rich product, practicability is stronger, and the present invention has structure letter
The advantages that list, setting is reasonable, low manufacture cost.
Embodiment two:
The operating procedure of the present embodiment is as follows:
1, selenium-enriched probiotics are screened:
1.1, bacillus subtilis is filtered out from selenium-rich habitat；
1.2, the bacillus subtilis screened is carried out to ten groups of single bacterium culture；
1.3, the selection higher one group of single bacterium of survival rate is turned out the bacillus subtilis come and is expanded culture, and turns out
High temperature resistant, stomach juice-resistant, bile tolerance, growth activity are high, bacteriostasis is strong, have no drug resistance to common antibiotics, to host animal sheet
Body is harmless, promotees the Bacillus subtilis strain of starch degradation；
2, Se-enriched yeast is screened:
2.1, yeast is filtered out from selenium-rich habitat；
2.2, the yeast screened is carried out to ten groups of single bacterium culture；
2.3, choose the higher one group of single bacterium of survival rate turn out come yeast expand culture, turn out high temperature resistant,
Stomach juice-resistant, bile tolerance, growth activity are high, bacteriostasis is strong, have no drug resistance to common antibiotics, is harmless to host animal itself
Barms；
3, the Bacillus subtilis strain turned out and barms are subjected on culture medium inoculation mixing, obtain compound benefit
Raw bacterium, it is spare；
4, by selenium-rich habitat feces of livestock and poultry and mushroom slag compost fermentation (carried out in fermentation process temperature control, control it is wet, except fly work
Make), fermentation temperature is 60 degrees Celsius, and adjusts moisture, pH and C:N ratio, and modulation condition is as follows: moisture 64%, pH value are
5.5, C:N ratios are 0.8%；
5, the compost after fermenting in step 4 is carried out air-drying dry and is inactivated, cooling is spare；
6, it after inactivation cooling being dried to the compost after fermentation, is sent into disintegrating apparatus and crush simultaneously 300 mesh sieving
Processing, obtains the compost powder with certain partial size；
7, the compound probiotic in step 3 is added in the compost powder in step 6, and stirred evenly, so that compound
Probiotics is adsorbed in compost completely, obtains selenium-riched complex probiotics fertilizer；
8, selenium-riched complex probiotics fertilizer obtained in step 7 is sent into pelletizer and is granulated, partial size 5mm, i.e.,
Obtain selenium-enriched fertilizer.
Further, in this embodiment the parts by weight of raw materials of the Se-rich farm products fertilizer is as follows: bacillus subtilis
3 parts of strain, 0.1 part of yeast, 1000 parts of feces of livestock and poultry, 50 parts of mushroom slag.
Embodiment three:
The operating procedure of the present embodiment is as follows:
1, selenium-enriched probiotics are screened:
1.1, bacillus subtilis is filtered out from selenium-rich habitat；
1.2, the bacillus subtilis screened is carried out to 15 groups of single bacterium culture；
1.3, the selection higher one group of single bacterium of survival rate is turned out the bacillus subtilis come and is expanded culture, and turns out
High temperature resistant, stomach juice-resistant, bile tolerance, growth activity are high, bacteriostasis is strong, have no drug resistance to common antibiotics, to host animal sheet
Body is harmless, promotees the Bacillus subtilis strain of starch degradation；
2, Se-enriched yeast is screened:
2.1, yeast is filtered out from selenium-rich habitat；
2.2, the yeast screened is carried out to 15 groups of single bacterium culture；
2.3, choose the higher one group of single bacterium of survival rate turn out come yeast expand culture, turn out high temperature resistant,
Stomach juice-resistant, bile tolerance, growth activity are high, bacteriostasis is strong, have no drug resistance to common antibiotics, is harmless to host animal itself
Barms；
3, the Bacillus subtilis strain turned out and barms are subjected on culture medium inoculation mixing, obtain compound benefit
Raw bacterium, it is spare；
4, by selenium-rich habitat feces of livestock and poultry and mushroom slag compost fermentation (carried out in fermentation process temperature control, control it is wet, except fly work
Make), fermentation temperature is 50 degrees Celsius, and adjusts moisture, pH and C:N ratio, and modulation condition is as follows: moisture 63%, pH value are
5.8, C:N ratios are 1.2%；
5, the compost after fermenting in step 4 is carried out air-drying dry and is inactivated, cooling is spare；
6, it after inactivation cooling being dried to the compost after fermentation, is sent into disintegrating apparatus and crush simultaneously 500 mesh sieving
Processing, obtains the compost powder with certain partial size；
7, the compound probiotic in step 3 is added in the compost powder in step 6, and stirred evenly, so that compound
Probiotics is adsorbed in compost completely, obtains selenium-riched complex probiotics fertilizer；
8, selenium-riched complex probiotics fertilizer obtained in step 7 is sent into pelletizer and is granulated, partial size 2.5mm,
Up to selenium-enriched fertilizer.
Further, in this embodiment the parts by weight of raw materials of the Se-rich farm products fertilizer is as follows: bacillus subtilis
3 parts of strain, 0.5 part of yeast, 100 parts of feces of livestock and poultry, 30 parts of mushroom slag.
The above is only used to illustrate the technical scheme of the present invention and not to limit it, and those of ordinary skill in the art are to this hair
The other modifications or equivalent replacement that bright technical solution is made, as long as it does not depart from the spirit and scope of the technical scheme of the present invention,
It is intended to be within the scope of the claims of the invention.
Claims (7)
1. a kind of production method of Se-rich farm products fertilizer, it is characterised in that: its operating procedure is as follows:
(1), selenium-enriched probiotics are screened, which includes bacillus subtilis and saccharomycete:
(1.1), bacillus subtilis is filtered out from selenium-rich habitat；
(1.2), the bacillus subtilis screened is carried out to the single bacterium culture of multiple groups；
(1.3), the selection higher one group of single bacterium of survival rate is turned out the bacillus subtilis come and is expanded culture, and turns out resistance to
High temperature, stomach juice-resistant, bile tolerance, growth activity are high, bacteriostasis is strong, have no drug resistance to common antibiotics, to host animal itself
Bacillus subtilis strain that is harmless, promoting starch degradation；
(2), Se-enriched yeast is screened:
(2.1), yeast is filtered out from selenium-rich habitat；
(2.2), the yeast screened is carried out to the single bacterium culture of multiple groups；
(2.3), it chooses the higher one group of single bacterium of survival rate and turns out the yeast come and expand culture, turn out high temperature resistant, resistance to
Gastric acid, bile tolerance, growth activity are high, bacteriostasis is strong, have no drug resistance to common antibiotics, the ferment harmless to host animal itself
Female strain；
(3), the Bacillus subtilis strain turned out and barms are subjected on culture medium inoculation mixing, obtained compound prebiotic
Bacterium, it is spare；
(4), by the feces of livestock and poultry and mushroom slag compost fermentation in selenium-rich habitat, and moisture, pH and C:N ratio are adjusted；
(5), the compost after fermentation in step (4) is dried and is inactivated, cooling is spare；
(6), the compound probiotic in step (3) is added in step (5) in compost after cooling, and stirred evenly, so that
Compound probiotic is adsorbed in compost completely, obtains selenium-riched complex probiotics fertilizer；
(7), selenium-riched complex probiotics fertilizer obtained in step (6) is sent into pelletizer and is granulated to get selenium-enriched fertilizer.
2. a kind of production method of Se-rich farm products fertilizer according to claim 1, it is characterised in that: the step
(4) fermentation temperature in is 50-80 degrees Celsius.
3. a kind of production method of Se-rich farm products fertilizer according to claim 1, it is characterised in that: the step
(5) dry using air-dried processing in.
4. a kind of production method of Se-rich farm products fertilizer according to claim 1, it is characterised in that: the step
(4) modulation condition is as follows in: moisture is between 60-65%, pH value between 5.0-6.0, C:N ratio be in 0.2-1.5% it
Between.
5. a kind of production method of Se-rich farm products fertilizer according to claim 1, it is characterised in that: the step
(5) to the compost after fermentation be dried inactivation it is cooling after, be sent into disintegrating apparatus and crushed and processing of being sieved, had
The compost powder of certain partial size.
6. a kind of production method of Se-rich farm products fertilizer according to claim 1, it is characterised in that: the step
(7) partial size in is 2-5mm.
7. a kind of production method of Se-rich farm products fertilizer according to claim 1, it is characterised in that: the selenium-rich agriculture
The parts by weight of raw materials of product fertilizer is as follows: 1-5 parts of Bacillus subtilis strain, 0.1-0.5 parts of yeast, feces of livestock and poultry 50-100
Part, 30-50 parts of mushroom slag.
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| CN115536460A (en) * | 2022-10-10 | 2022-12-30 | 赣州市畜牧水产研究所 | Biological technology and formula for producing multi-trace element selenium-rich organic fertilizer by using livestock and poultry manure |
| CN115677416A (en) * | 2022-10-18 | 2023-02-03 | 深圳新军科技有限公司 | Production and processing method of selenium-rich nutrient fertilizer |
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