CN109354563A - A kind of selenium-enriched organic fertilizer production technology - Google Patents
A kind of selenium-enriched organic fertilizer production technology Download PDFInfo
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- CN109354563A CN109354563A CN201811463868.XA CN201811463868A CN109354563A CN 109354563 A CN109354563 A CN 109354563A CN 201811463868 A CN201811463868 A CN 201811463868A CN 109354563 A CN109354563 A CN 109354563A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
- C05D9/02—Other inorganic fertilisers containing trace elements
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- 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
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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
- C05G3/80—Soil conditioners
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- 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
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Abstract
The invention discloses a kind of selenium-enriched organic fertilizer production technologies, belong to organic fertilizer production technical field, include the following steps (1) edible fungi residues, sugar residue, dregs of beans, oil cake, corncob, vinasse and wheat shell is sufficiently dry, and crush respectively, crosses the sieving of 20-60 mesh；(2) each component is weighed by following parts by weight；(3) each component in step (2) is uniformly mixed by above-mentioned parts by weight to get material A, water is added into material A and stirs evenly, the water content of material A is adjusted to 50-70% to get material B；(4) composite functional microbial bacteria is added into material B and stirs evenly, circuits sequentially operation, material C is obtained after 20-24 days；(5) step (4) after fermentation, obtains material D；(6) composite functional microbial bacteria described in step (4) is added in the material D in step (5) and carries out ageing turning, packaging is got product.Guarantee that selenium will not be lost in fermentation process, can make inorganic selenium switch to organic selenium, is absorbed convenient for crop.
Description
Technical field
The present invention relates to organic fertilizer production technical fields, and in particular to a kind of selenium-enriched organic fertilizer production technology.
Background technique
Chemical fertilizer has used over half a century in China, the production to the labor intensity, raising crops that mitigate peasant
Amount is made that very big contribution.But chemical fertilizer is used for a long time and also produces many problems, it is that dirt is generated to environment first
Dye, this pollution cause to generate serious harm to the health of human body；Followed by chemical fertilizer is long often containing only single fertilizer element
Phase, which uses, to generate destruction to the trophic structure of soil, and then the trophic structure for influencing crops is bad；Third is to make for a long time
Destruction is generated with physical structure of the meeting to soil, leads to soil hardening, is not easy to cultivate.Therefore, in recent years, people are again gradually extensive
Multiple manure use.
The organic fertilizer of broad sense refers to mainly to be supplied with machine substance as means, improves soil physical chemistry performance whereby, promotes to plant
The circulation of object growth and soil ecosystem.Including self-control farmyard manure, including with various animals, plant residue or metabolome
At, such as human and animal excreta, stalk, animal residue, butcher field waste, additionally include cake fertilizer (rape cake, soya-bean cake, sesame-send cake,
Castor cake, tea seed cake), compost, make compost, barnyard manure, natural pond fertilizer, green manure, crop material, pure natural mineral fertilizer, cake fertilizer, sludge etc.；
The organic fertilizer of narrow sense refers exclusively to (including the animal wastes of various animal wastes；Animal processing waste) and plant residue (cake fertilizer class；
Crop material；Fallen leaves；Deadwood；Turf etc.), the processing technique being had concurrently using physics, chemistry, biology or three, by certain
Processing technology (including but not limited to composting；High temperature；Anaerobism etc.), eliminating harmful substance therein, (pathogen, disease pest ovum are harmful, miscellaneous
Grass seeds seed etc.) reach innoxious standard and is formed, meet one kind fertilizer of relevant national standard (NY 525-2012) and regulation
Material, NY 525-2012 is raw material using poultry manure, plant and animal residues and by the leftover bits and pieces of Raw material processing of animals and plants product, and
Fermented decomposed carbonaceous organic material material, function are to improve soil fertility, provide plant nutrient, improve crop quality.
Biological organic fertilizer refers to a kind of specific organic fertilizer containing the fermentative microorganism for being beneficial to plant growth, it both had
The effect of microbial manure, and have the function of organic fertilizer, it is applied in agricultural production, specific fertilizer effect can be obtained
Benefit.Added microbial manure type is also many in bio-organic fertilizer, is divided into carefully by the type of specified microorganisms in its finished product
Mushroom, actinomycetes, Mycophyta；It is divided into root nodule mushroom, nitrogen-fixing bacteria, phosphorus decomposing mushroom, potassium decomposing mushroom by its mechanism of action, by organic
The number of added microbe species can be divided into the inorganic compound biological organic fertilizer of single bio-organic fertilizer-in fertilizer.
Selenium element can stimulate plant growth and development and improve Crops production and quality, it is the required of higher plant growth
Nutrient, the effects of there is anti-oxidant, antagonism heavy metal and resist adverse circumstance, enhance plant resistance to environment stress.Selenium deficiency is bound to cause yield
With the massive losses of quality.Selenium deficiency is arranged side by side, maximum on plant growth and development influence with nitrogen stress and scarce phosphorus in agricultural production
One of restriction factor.
The common selenium fertilizer of peasant is inorganic selenium fertilizer at present, and based on sodium selenite, but sodium selenite is manured into soil or leaf
Face is easily oxidized inactivation after spraying, validity reduces, and seriously reduces fertilizer efficiency.
Summary of the invention
For above-mentioned selenium fertilizer be inorganic selenium fertilizer and based on sodium selenite, but sodium selenite be manured into soil or foliage-spray after
It is easily oxidized inactivation, validity reduces, and seriously reduces the defect of fertilizer efficiency, the purpose of the present invention is to provide a kind of selenium-rich to have
Machine fertilizer production technology.
In order to solve the above technical problems, technical solution provided by the invention is a kind of selenium-enriched organic fertilizer production technology, including
Following steps:
(1) edible fungi residues, sugar residue, dregs of beans, oil cake, corncob, vinasse and wheat shell is sufficiently dry, and crush respectively,
Cross the sieving of 20-60 mesh；
(2) each component is weighed by following parts by weight: 20-30 parts of edible fungi residues, 10-20 parts of sugar residue, 5-25 parts of dregs of beans, oil
It is 6-18 parts withered, 10-20 parts of corncob, 10-30 parts of vinasse, 2-12 parts of wheat shell, 10-30 parts of humic acid, 0.5-5 parts of inorganic selenium；
(3) each component in step (2) is uniformly mixed by above-mentioned parts by weight to get material A, is added into material A
Water simultaneously stirs evenly, and the water content of material A is adjusted to 50-70% to get material B；
(4) composite functional microbial bacteria is added into material B and stirs evenly, carries out turning with conveying type turner,
Sufficiently give material A oxygen supply, allow composite functional microbial bacteria constantly to breed, temperature rise to 50-70 DEG C it is 1-4 days stable after, then
Secondary carry out turning heats up 50-70 DEG C, circuits sequentially operation, and material C is obtained after 20-24 days；
(5) step (4) after fermentation, is turned over by loading machine progress pile formula and is pushed away, material C temperature rises to 50-70 DEG C, and temperature is steady
Determine 5-7 days, carry out pile formula again and turn over to push away, heat up 50-70 DEG C, this process obtains material D after 4-6 time repeatedly；
(6) composite functional microbial bacteria described in step (4) is added in the material D in step (5) and carries out ageing turning,
Temperature is cooled to room temperature carry out drum granulating, be cooled to later 30 DEG C or less carry out packaging get product.
In the technical solution of the application, protein, crude fat and nitrogen-free extracts rich in, also contain in edible fungi residues
There are calcium, phosphorus, potassium and silicon mineral matter, it is full of nutrition；Sugar residue be beet sugar slag or sucrose sugar residue, carbohydrate rich in,
Protein also rich in, fat, glucose, multivitamin, crude fibre；Protein, amino acid, amine are rich in dregs of beans
Element, riboflavin, niacin, choline；Dregs of beans is rich in crude protein, crude fat and crude fibre；Protein rich in, amino in vinasse
Acid, while also containing various trace elements, vitamin and saccharomycete；Humic acid ensure that the content of organic matter in organic fertilizer；It is small
The filler of wheat husk and corncob mainly as organic fertilizer；Composite functional microbial bacteria contains the carrier of Enriching Selenium in the application
Strain, while sugar residue can generate certain acid during the fermentation, guarantee the activity of inorganic selenium, convenient for by the micro- life of composite functional
The microorganism enrichment for capableing of Enriching Selenium in object bacterium, guarantees that selenium will not be lost in fermentation process, and inorganic selenium can be made to be converted into
Organic selenium is absorbed and utilized convenient for crop；Carbon source needed for edible fungi residues and vinasse provide life jointly for functional microbial and
Nitrogen source, the carbon-nitrogen ratio in technical scheme is reasonable, prevents functional microbial to fertilizer and carbon in soil source and nitrogen source
Contention, is conducive to the yield and quality for improving crop, and functional microbial can also prevent edible fungi residues, vinasse, sugar residue and dregs of beans
In middle microelement fixation, soil hardening will not be made, improve the utilization rate of fertilizer.
Preferably, the humic acid is Lignitic Humic Acid.It ensure that the content of organic matter in organic fertilizer.
More preferably, the humic acid is ammonification Lignitic Humic Acid.It is easy to be absorbed by crops utilization.
Preferably, the inorganic selenium is monomer selenium, sodium selenate or sodium selenite.
Preferably, composite functional microbial bacteria be saccharomycete, lactic acid bacteria, bacillusmusilaginosiengineering, azotobacter chroococcum and
Bacillus subtilis.
The carrier of saccharomycete and lactic acid bacteria as Enriching Selenium；Bacillusmusilaginosiengineering is commonly called as B. mucilaginocus, breeds in the soil
Growth, and organic acid, capsular polysaccharide metabolite are generated, the lattice structure and insoluble phosphorus compound of alumino-silicate are destroyed, is decomposed
The moderate-elements such as soluble phosphorus potassium element and calcium, sulphur, magnesium, iron are released, had not only enhanced crop fertility, but also provide to crop
The absorbable nutrient utilized；Bacillusmusilaginosiengineering can generate organic acid, ensure that the activity of inorganic selenium in fermentation, be convenient for
Saccharomycete and Bioconcentrating Trace Element Se by Lactobacillus bulgaricus；Azotobacter chroococcum and bacillus subtilis are plant growth-promoting rhizobacterias, and azotobacter chroococcum mainly turns
Change fixed nitrogen source in the soil, required nitrogen is provided for crop, reasonable employment azotobacter chroococcum, which is equivalent to, increases by 50%
Chemical fertilizer, bacillus subtilis generate subtilin isoreactivity substance during growth, play the role of obviously inhibiting cause of disease.
More preferably, the composite functional microbial bacteria be saccharomycete, lactic acid bacteria, bacillusmusilaginosiengineering, circle it is brown
The weight ratio of nitrogen-fixing bacteria and bacillus subtilis is 3:2:1:1:1.
Preferably, in step (2), each component is weighed by following parts by weight: 25 parts of edible fungi residues, 15 parts of sugar residue, dregs of beans
15 parts, 12 parts of oil cake, 15 parts of corncob, 20 parts of vinasse, 7 parts of wheat shell, 20 parts of humic acid, 3 parts of inorganic selenium.
In technical scheme,
The raw material components are all from commercially available.
Based on described above, the application compared with prior art, the beneficial effect is that: (1) composite functional microorganism
Bacterium contains the strain of the carrier of Enriching Selenium, while sugar residue can generate certain acid during the fermentation, guarantees the activity of inorganic selenium,
Convenient for being enriched with by the microorganism for capableing of Enriching Selenium in composite functional microbial bacteria, selenium will not be lost in guarantee fermentation process,
And inorganic selenium can be made to be converted into organic selenium, it is absorbed and utilized convenient for crop；(2) edible fungi residues and vinasse are functional micro- life jointly
Object provides life required carbon source and nitrogen source, and the carbon-nitrogen ratio in technical scheme is reasonable, prevents functional microbial to fertilizer
The contention of material and carbon in soil source and nitrogen source, is conducive to the yield and quality for improving crop, and functional microbial can also prevent from eating
With the middle microelement fixation in bacteria residue, vinasse, sugar residue and dregs of beans, soil hardening will not be made, improve the utilization rate of fertilizer；
(3) humic acid ensure that the content of organic matter in organic fertilizer；(4) filler of wheat shell and corncob mainly as organic fertilizer；(5)
Bacillusmusilaginosiengineering can generate organic acid, ensure that the activity of inorganic selenium in fermentation, be convenient for saccharomycete and Bioconcentrating Trace Element Se by Lactobacillus bulgaricus；
(6) this product is rich in high-quality organic matter, humic acid, and the crumb structure that can effectively improve soil is used for a long time, and improves soil
Retain water and nutrients ability, and can reach and exempt from effect of deep ploughing.
Specific embodiment
It is right combined with specific embodiments below in order to make those skilled in the art more fully understand technical solution of the present invention
The present invention is described in further detail.
Embodiment 1
A kind of selenium-enriched organic fertilizer production technology, comprising the following steps:
(1) edible fungi residues, sugar residue, dregs of beans, oil cake, corncob, vinasse and wheat shell is sufficiently dry, and crush respectively,
Cross the sieving of 20-60 mesh；
(2) each component is weighed by following parts by weight: 20 parts of edible fungi residues, 10 parts of sugar residue, 5 parts of dregs of beans, 6 parts of oil cake, beautiful
10 parts of core, 10 parts of vinasse, 2 parts of wheat shell, 10 parts of humic acid, 0.5 part of inorganic selenium of rice；The humic acid is Lignitic Humic Acid；Institute
Stating inorganic selenium is monomer selenium；
(3) each component in step (2) is uniformly mixed by above-mentioned parts by weight to get material A, is added into material A
Water simultaneously stirs evenly, and the water content of material A is adjusted to 50% to get material B；
(4) composite functional microbial bacteria is added into material B and stirs evenly, carries out turning with conveying type turner,
Sufficiently give material A oxygen supply, allow composite functional microbial bacteria constantly to breed, temperature rise to 50 DEG C stablize 4 days after, carry out again
Turning, heating 50, circuits sequentially operation, and material C is obtained after 24 days；Composite functional microbial bacteria is saccharomycete, lactic acid bacteria, jelly
Sample bacillus, azotobacter chroococcum and bacillus subtilis, the composite functional microbial bacteria are saccharomycete, lactic acid bacteria, glue
The weight ratio for freezing sample bacillus, azotobacter chroococcum and bacillus subtilis is 3:2:1:1:1.
(5) step (4) after fermentation, is turned over by loading machine progress pile formula and is pushed away, material C temperature rises to 50 DEG C, and temperature stablizes 7
It, carries out pile formula again and turns over and pushes away, heat up 50 DEG C, this process repeatedly after 6 times material D；
(6) composite functional microbial bacteria described in step (4) is added in the material D in step (5) and carries out ageing turning,
Temperature is cooled to room temperature carry out drum granulating, be cooled to later 30 DEG C or less carry out packaging get product.
Organic fertilizer obtained in the present embodiment, is detected, and the standard of NY 525-2012 is met.
Embodiment 2
A kind of selenium-enriched organic fertilizer production technology, comprising the following steps:
(1) edible fungi residues, sugar residue, dregs of beans, oil cake, corncob, vinasse and wheat shell is sufficiently dry, and crush respectively,
Cross the sieving of 40 mesh；
(2) each component is weighed by following parts by weight: 25 parts of edible fungi residues, 15 parts of sugar residue, 15 parts of dregs of beans, 12 parts of oil cake,
15 parts of corncob, 20 parts of vinasse, 7 parts of wheat shell, 20 parts of humic acid, 3 parts of inorganic selenium；The humic acid is ammonification lignite humic
Acid；The inorganic selenium is sodium selenate；
(3) each component in step (2) is uniformly mixed by above-mentioned parts by weight to get material A, is added into material A
Water simultaneously stirs evenly, and the water content of material A is adjusted to 60% to get material B；
(4) composite functional microbial bacteria is added into material B and stirs evenly, carries out turning with conveying type turner,
Sufficiently give material A oxygen supply, allow composite functional microbial bacteria constantly to breed, temperature rise to 60 DEG C stablize 2.5 days after, again into
Row turning heats up 60 DEG C, circuits sequentially operation, and material C is obtained after 22 days；Composite functional microbial bacteria be saccharomycete, lactic acid bacteria,
Bacillusmusilaginosiengineering, azotobacter chroococcum and bacillus subtilis, the composite functional microbial bacteria are saccharomycete, lactic acid
Bacterium, bacillusmusilaginosiengineering, azotobacter chroococcum and bacillus subtilis weight ratio be 3:2:1:1:1.
(5) step (4) after fermentation, is turned over by loading machine progress pile formula and is pushed away, material C temperature rises to 60 DEG C, and temperature stablizes 6
It, carries out pile formula again and turns over and pushes away, heat up 60 DEG C, this process repeatedly after 5 times material D；
(6) composite functional microbial bacteria described in step (4) is added in the material D in step (5) and carries out ageing turning,
Temperature is cooled to room temperature carry out drum granulating, be cooled to later 30 DEG C or less carry out packaging get product.
Organic fertilizer obtained in the present embodiment, is detected, and the standard of NY 525-2012 is met.
Embodiment 3
A kind of selenium-enriched organic fertilizer production technology, comprising the following steps:
(1) edible fungi residues, sugar residue, dregs of beans, oil cake, corncob, vinasse and wheat shell is sufficiently dry, and crush respectively,
Cross the sieving of 20-60 mesh；
(2) each component is weighed by following parts by weight: 30 parts of edible fungi residues, 20 parts of sugar residue, 25 parts of dregs of beans, 18 parts of oil cake,
20 parts of corncob, 30 parts of vinasse, 12 parts of wheat shell, 30 parts of humic acid, 5 parts of inorganic selenium；The humic acid is ammonification lignite humic
Acid；The inorganic selenium is sodium selenite；
(3) each component in step (2) is uniformly mixed by above-mentioned parts by weight to get material A, is added into material A
Water simultaneously stirs evenly, and the water content of material A is adjusted to 70% to get material B；
(4) composite functional microbial bacteria is added into material B and stirs evenly, carries out turning with conveying type turner,
Sufficiently give material A oxygen supply, allow composite functional microbial bacteria constantly to breed, temperature rise to 70 DEG C stablize 1 day after, carry out again
Turning heats up 70 DEG C, circuits sequentially operation, and material C is obtained after 20 days；Composite functional microbial bacteria is saccharomycete, lactic acid bacteria, glue
Freeze sample bacillus, azotobacter chroococcum and bacillus subtilis, the composite functional microbial bacteria be saccharomycete, lactic acid bacteria,
Bacillusmusilaginosiengineering, azotobacter chroococcum and the weight ratio of bacillus subtilis are 3:2:1:1:1.
(5) step (4) after fermentation, is turned over by loading machine progress pile formula and is pushed away, material C temperature rises to 70 DEG C, and temperature stablizes 5
It, carries out pile formula again and turns over and pushes away, heat up 70 DEG C, this process repeatedly after 4 times material D；
(6) composite functional microbial bacteria described in step (4) is added in the material D in step (5) and carries out ageing turning,
Temperature is cooled to room temperature carry out drum granulating, be cooled to later 30 DEG C or less carry out packaging get product.
Organic fertilizer obtained in the present embodiment, is detected, and the standard of NY 525-2012 is met.
Manure trial
Under the same test conditions, using commodity organic selenium fertilizer, sodium selenite selenium fertilizer and aforementioned present invention method system
The 3 kinds of selenium fertilizer of selenium-enriched organic fertilizer obtained are 50mg/kg fertilising by theoretical calculation soil selenium-containing amount, carry out lettuce on calacareous soil
Bamboo shoot pot experiment.After test 30 days, using the asparagus lettuce of commodity organic selenium fertilizer than sodium selenite processing volume increase 6.9%；And use this
The asparagus lettuce of selenium-enriched organic fertilizer made from inventive method is than sodium selenite processing volume increase 12.3%, and asparagus lettuce volume is larger, greenery
It is more, illustrate using selenium-enriched organic fertilizer is full of nutrition made from the method for the present invention, be conducive to increasing crop yield and improves vegetables matter,
And selenium-enriched organic fertilizer made from the method for the present invention also has and kills pest, improves the effect of soil physico-chemical property.
The above is only the preferred embodiment of the present invention, it is noted that above-mentioned preferred embodiment is not construed as pair
Limitation of the invention, protection scope of the present invention should be defined by the scope defined by the claims..For the art
For those of ordinary skill, without departing from the spirit and scope of the present invention, several improvements and modifications can also be made, these change
It also should be regarded as protection scope of the present invention into retouching.
Claims (7)
1. a kind of selenium-enriched organic fertilizer production technology, which comprises the following steps:
(1) edible fungi residues, sugar residue, dregs of beans, oil cake, corncob, vinasse and wheat shell is sufficiently dry, and crush respectively, cross 20-
The sieving of 60 mesh；
(2) each component is weighed by following parts by weight: 20-30 parts of edible fungi residues, 10-20 parts of sugar residue, 5-25 parts of dregs of beans, oil cake 6-
18 parts, 10-20 parts of corncob, 10-30 parts of vinasse, 2-12 parts of wheat shell, 10-30 parts of humic acid, 0.5-5 parts of inorganic selenium；
(3) each component in step (2) is uniformly mixed by above-mentioned parts by weight to get material A, water is added simultaneously into material A
It stirs evenly, the water content of material A is adjusted to 50-70% to get material B；
(4) composite functional microbial bacteria is added into material B and stirs evenly, carries out turning with conveying type turner, sufficiently
Give material A oxygen supply, allow composite functional microbial bacteria constantly to breed, temperature rise to 50-70 DEG C it is 1-4 days stable after, again into
Row turning heats up 50-70 DEG C, circuits sequentially operation, and material C is obtained after 20-24 days；
(5) step (4) after fermentation, is turned over by loading machine progress pile formula and is pushed away, and material C temperature rises to 50-70 DEG C, and temperature stablizes 5-
7 days, pile formula being carried out again and turns over and pushes away, is heated up 50-70 DEG C, this process obtains material D after 4-6 time repeatedly；
(6) composite functional microbial bacteria described in step (4) is added in the material D in step (5) and carries out ageing turning, temperature
Be cooled to room temperature carry out drum granulating, be cooled to later 30 DEG C or less carry out packaging get product.
2. a kind of selenium-enriched organic fertilizer production technology according to claim 1, which is characterized in that the humic acid is that lignite is rotten
Grow acid.
3. a kind of selenium-enriched organic fertilizer production technology according to claim 2, which is characterized in that the humic acid is that ammonification is brown
Coal humic acid.
4. a kind of selenium-enriched organic fertilizer production technology according to claim 1, which is characterized in that the inorganic selenium is monomer
Selenium, sodium selenate or sodium selenite.
5. a kind of selenium-enriched organic fertilizer production technology according to claim 1, which is characterized in that composite functional microbial bacteria
For saccharomycete, lactic acid bacteria, bacillusmusilaginosiengineering, azotobacter chroococcum and bacillus subtilis.
6. a kind of selenium-enriched organic fertilizer production technology according to claim 5, which is characterized in that the micro- life of composite functional
Object bacterium is that saccharomycete, lactic acid bacteria, bacillusmusilaginosiengineering, azotobacter chroococcum and the weight ratio of bacillus subtilis are 3:2:1:1:
1。
7. a kind of selenium-enriched organic fertilizer production technology according to claim 1, which is characterized in that in step (2), by following heavy
Amount number weighs each component: 25 parts of edible fungi residues, 15 parts of sugar residue, and 15 parts of dregs of beans, 12 parts of oil cake, 15 parts of corncob, 20 parts of vinasse,
7 parts of wheat shell, 20 parts of humic acid, 3 parts of inorganic selenium.
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| CN109928794A (en) * | 2019-03-14 | 2019-06-25 | 广西多得乐生物科技有限公司 | A kind of selenium-rich passion fruit fertilizer special for organic and preparation method thereof |
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| CN102584490A (en) * | 2012-02-23 | 2012-07-18 | 姚自鸣 | Selenium-rich special biological organic compound fertilizer for producing functional farm products |
| CN103011928A (en) * | 2012-10-12 | 2013-04-03 | 恩施和诺生物工程有限责任公司 | Selenium-enriched bio-organic fertilizer and preparation method thereof |
| CN103183568A (en) * | 2013-04-19 | 2013-07-03 | 吴庆旺 | Organic selenium-rich fertilizer and preparation method thereof |
| CN103664286A (en) * | 2013-11-21 | 2014-03-26 | 汤俊杰 | Organic leaf surface fertilizer rich in organic selenium and vitamins and preparation method for organic leaf surface fertilizer |
| CN105198676A (en) * | 2015-11-09 | 2015-12-30 | 中南林业科技大学 | Selenium-rich biological organic fertilizer for camellia oleifera as well as preparation method and application of selenium-rich biological organic fertilizer |
| CN106495857A (en) * | 2016-10-19 | 2017-03-15 | 广西汇智生产力促进中心有限公司 | A kind of sugared fermentation residue selenium-enriched high-calcium paddy rice fertilizer |
| CN107434752A (en) * | 2017-09-21 | 2017-12-05 | 谢云 | Oil cake type feature selenium-enriched organic fertilizer and its production method |
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| CN109928794A (en) * | 2019-03-14 | 2019-06-25 | 广西多得乐生物科技有限公司 | A kind of selenium-rich passion fruit fertilizer special for organic and preparation method thereof |
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