CN108586133A - The preparation method of corn fertilizer special for organic - Google Patents
The preparation method of corn fertilizer special for organic Download PDFInfo
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- CN108586133A CN108586133A CN201810485324.7A CN201810485324A CN108586133A CN 108586133 A CN108586133 A CN 108586133A CN 201810485324 A CN201810485324 A CN 201810485324A CN 108586133 A CN108586133 A CN 108586133A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/02—Superphosphates
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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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Abstract
The present invention provides a kind of preparation method of corn fertilizer special for organic comprising following steps：1) chicken manure be exposed to the sun under the sun it is dry after be uniformly mixed with green tea powder, sweet wormwood slag, garlic sprouts and oyster shell powder, acquisition material A；2) microbial bacterial agent E ferments seafood leftover bits and pieces and selenium mineral powder 30~35 days, and zeolite powder is added after Ultrasonic Pulverization, obtains material C；3) series bacillus, Sphingol single-cell, fat azospirillum, Alcaligenes faecalis, bacillus thuringiensis and the decomposed maize straw of Fermentation by Photosynthetic Bacteria, material A, material C in serratia rubida, Ralstonia eutropha, Ma Kuo are used, material D is obtained；4) material D is placed in blender and urea, calcium superphosphate, potassium chloride, borax and soil conditioner mixes, dry through being granulated, coating obtains the organic fertilizer.Organic fertilizer prepared by the present invention has the characteristics that process in leaching is steady, has preferable prevention effect to a variety of corn Common Diseases.
Description
Technical field
The present invention relates to agricultural fertilizer material technical fields.It is more particularly related to a kind of corn fertilizer special for organic
Preparation method.
Background technology
Corn is one of main grain product in China, and the plantation region in China is more extensive, and the grain in China is pacified
Occupy extremely important status in complete, therefore, improves grain yield and have great importance to the grain security in China.Existing
Corn planting technology in, the high yield of corn often be unable to do without a large amount of pesticide and chemical fertilizer, but it is excessive using pesticide with change
Fertilizer, caused by pesticide residue and the problems such as soil hardening, seriously endanger people health and corn it is sustainable
Plantation.
Invention content
As various extensive and careful research and experiment as a result, it has been found by the inventor that in organic fertilizer
The middle specific corn fungal component combination of addition, can effectively reduce the incidence of pest and disease damage.Based on this discovery, this hair is completed
It is bright.
It is excellent it is an object of the invention to solve at least the above and/or defect, and provide at least to will be described later
Point.
It is a still further object of the present invention to provide a kind of preparation methods of corn fertilizer special for organic, can effectively reduce
The incidence of panicle blast, bakanae disease.
A further object of the invention is the method by fertilizer slow release, improves the utilization ratio of fertilizer, to obtain more
High utilization rate of fertilizer.
In order to realize these purposes and other advantages according to the present invention, a kind of preparation of corn fertilizer special for organic is provided
Method comprising following steps：
1) chicken manure be exposed to the sun under the sun it is dry after be uniformly mixed with green tea powder, sweet wormwood slag, garlic sprouts and oyster shell powder, tune
It is 40%~50% to save water content, obtains material A；
2) fishes and shrimps leftover bits and pieces and selenium mineral powder are ground into homogeneous, obtain material B, add materials into round B and
Microbial bacterial agent E ferments 30~35 days, and zeolite powder is added after Ultrasonic Pulverization, obtains material C；The microbial bacterial agent E includes iron
Skin stem of noble dendrobium mycorrhizal fungi, Dipel, frankia, bifidobacterium thermophilum, Rhodopseudomonas palustris, lactic acid enterococcus faecium
And candida utili bacterium；
3) maize straw is exposed to the sun under the sun, it is dry, dry maize straw is obtained, by dry maize straw, object
Material A is uniformly mixed with material C, adds corn fungal component, is uniformly mixed, and room temperature fermentation maturity dry, pulverize, and obtains material D；
The corn fungal component includes：Series bacillus, Sphingomonas in serratia rubida, Ralstonia eutropha, Ma Kuo
Bacterium, fat azospirillum, Alcaligenes faecalis, bacillus thuringiensis and photosynthetic bacteria；
4) material D is placed in blender and urea, calcium superphosphate, potassium chloride, borax and soil conditioner mixes, stirred
It mixes uniformly, obtains masterbatch, the masterbatch is dry through being granulated, and coating obtains the organic fertilizer.
Preferably, in step 1), each raw material component content is as follows：80~100 parts by weight of chicken manure, 20~30 weight of dregs of beans
Part, 20~30 parts by weight of green tea powder, 10~20 parts by weight of sweet wormwood slag, 30~40 parts by weight of garlic sprouts, 10~20 weight of ostreae testa pulverata powder
Measure part.
Preferably, the grain size of the oyster shell powder is more than 200 mesh.
Preferably, in step 2), the mass ratio of the fishes and shrimps leftover bits and pieces and selenium mineral powder is 10~15:1.
Preferably, the mass ratio of the material B and microbial bacterial agent E is 80~100:5~10.
Preferably, in step 2), the microbial bacterial agent E includes 5~10 parts by weight of dendrobium candidum mycorrhizal fungi, Soviet Union
15~20 parts by weight of cloud gold bacillus, 20~30 parts by weight of frankia, 15~20 parts by weight of bifidobacterium thermophilum, the red vacation in marsh
5~10 parts by weight of 15~30 parts by weight of monad, 5~10 parts by weight of lactic acid enterococcus faecium and candida utili bacterium.
Preferably, in step 3), the mass ratio of material A and material C are 5~10:2~3.
Preferably, the corn endophyte includes：10~15 parts by weight of serratia rubida, Ralstonia eutropha
10~15 parts by weight of series bacillus, 20~30 parts by weight of Sphingol single-cell, fat azospirillum in 5~10 parts by weight, Ma Kuo
20~30 parts by weight, 10~15 parts by weight of Alcaligenes faecalis, 5~10 parts by weight of bacillus thuringiensis and photosynthetic bacteria 10~15
Parts by weight.
Preferably, in step 4), the granulation includes the following steps：
S1：Chitosan adds monoxone and generates carboxymethyl chitosan under alkaline condition；
S2：Carboxymethyl cellulose and carboxymethyl chitosan are added into the masterbatch, use the water of alum and glycerine
Solution adjusts water content to 30%~40%, is evenly stirred until that particle is uniform in blender, then is transferred in comminutor and carries out
It is granulated, drying to moisture is≤8%, obtains granulated fertilizer；
S3：Glutaraldehyde cross-linking agent is uniformly sprayed toward the granulated fertilizer, the environment for being 80%~90% in humidity is stood
10~12 hours, then particle is dried 30~40 minutes at 30~50 DEG C, obtains the organic fertilizer.
Preferably, in step 4), the material D is 80~100 parts by weight, 20~30 parts by weight of urea, calcium superphosphate 5
~10 parts by weight, 1~5 parts by weight of 10~20 parts by weight of potassium chloride, 2~5 parts by weight of borax and soil conditioner.
The present invention includes at least following advantageous effect：Sweet wormwood slag and oyster shell powder are added in fertilizer can effectively avoid blueness
Blight is broken out, and incidence is made to reduce 70% or more；Green tea powder and garlic sprouts are added, can effectively prevent corn borer, make morbidity
Rate reduces 60% or more；By adding microbial bacterial agent E and corn endophyte, Ustilago maydis, jade can be effectively avoided
The outburst of the diseases such as rice rust, maize kernel rot；The organic fertilizer prepared by the application method not only has good slow release
Can, there is good compatibility to probiotics, realizes the effective prevention that can also be realized while fertilizer efficiency is supplemented for a long time to disease.
Part is illustrated to embody by further advantage, target and the feature of the present invention by following, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Specific implementation mode
The present invention is described in further detail below, to enable those skilled in the art being capable of evidence with reference to specification word
To implement.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or combinations thereof.
Embodiment 1
A kind of preparation method of corn fertilizer special for organic comprising following steps：
1) chicken manure be exposed to the sun under the sun it is dry after be uniformly mixed with green tea powder, sweet wormwood slag, garlic sprouts and oyster shell powder, tune
It is 40% to save water content, obtains material A；
2) fishes and shrimps leftover bits and pieces and selenium mineral powder are ground into homogeneous, obtain material B, add materials into round B and
Microbial bacterial agent E ferments 30 days, and zeolite powder is added after Ultrasonic Pulverization, obtains material C；The microbial bacterial agent E includes iron sheet stone
Dry measure used in former times mycorrhizal fungi, Dipel, frankia, bifidobacterium thermophilum, Rhodopseudomonas palustris, lactic acid enterococcus faecium and
Candida utili bacterium；
3) maize straw is exposed to the sun under the sun, it is dry, dry maize straw is obtained, by dry maize straw, object
Material A is uniformly mixed with material C, adds corn endophyte, is uniformly mixed, and room temperature fermentation maturity dry, pulverize, and obtains material D；
The corn fungal component includes：Series bacillus, Sphingomonas in serratia rubida, Ralstonia eutropha, Ma Kuo
Bacterium, fat azospirillum, Alcaligenes faecalis, bacillus thuringiensis and photosynthetic bacteria；
4) material D is placed in blender and urea, calcium superphosphate, potassium chloride, borax and soil conditioner mixes, stirred
It mixes uniformly, obtains masterbatch, the masterbatch is dry through being granulated, and coating obtains the organic fertilizer.
Embodiment 2
A kind of preparation method of corn fertilizer special for organic comprising following steps：
1) chicken manure is exposed to the sun under the sun after drying, by 80 parts by weight of chicken manure, 20 parts by weight of green tea powder, 20 weight of sweet wormwood slag
Part, 40 parts by weight of garlic sprouts and 10 parts by weight of ostreae testa pulverata powder are uniformly mixed, and it is 40% to adjust water content, obtains material A；
2) fishes and shrimps leftover bits and pieces and selenium mineral powder are ground into homogeneous, obtain material B, add materials into round B and
Microbial bacterial agent E ferments 30 days, and zeolite powder is added after Ultrasonic Pulverization, obtains material C；The microbial bacterial agent E includes iron sheet stone
Dry measure used in former times mycorrhizal fungi, Dipel, frankia, bifidobacterium thermophilum, Rhodopseudomonas palustris, lactic acid enterococcus faecium and
Candida utili bacterium；
3) maize straw is exposed to the sun under the sun, it is dry, dry maize straw is obtained, by dry maize straw, object
Material A is uniformly mixed with material C, adds corn endophyte, is uniformly mixed, and room temperature fermentation maturity dry, pulverize, and obtains material D；
The corn endophyte includes：Series bacillus, Sphingomonas in serratia rubida, Ralstonia eutropha, Ma Kuo
Bacterium, fat azospirillum, Alcaligenes faecalis, bacillus thuringiensis and photosynthetic bacteria；
4) material D is placed in blender and urea, calcium superphosphate, potassium chloride, borax and soil conditioner mixes, stirred
It mixes uniformly, obtains masterbatch, the masterbatch is dry through being granulated, and coating obtains the organic fertilizer.
Embodiment 3
A kind of preparation method of corn fertilizer special for organic comprising following steps：
1) chicken manure is exposed to the sun under the sun after drying, by 80 parts by weight of chicken manure, 20 parts by weight of green tea powder, 20 weight of sweet wormwood slag
Part, 40 parts by weight of garlic sprouts and 10 parts by weight of ostreae testa pulverata powder are uniformly mixed, and the grain size of the oyster shell powder is 300 mesh, is adjusted
Water content is 40%, obtains material A；
2) it is 10 by mass ratio:1 fishes and shrimps leftover bits and pieces grinds homogeneous with selenium mineral powder, obtains material B, adds into round
It is 10 to add the mass ratio of material B and microbial bacterial agent E, the material B and the microbial bacterial agent E:1, it ferments 30 days, ultrasound
Zeolite powder is added after crushing, obtains material C；The microbial bacterial agent E includes dendrobium candidum mycorrhizal fungi, Dipel, not
Blue kirschner bacterium, bifidobacterium thermophilum, Rhodopseudomonas palustris, lactic acid enterococcus faecium and candida utili bacterium；
3) maize straw is exposed to the sun under the sun, it is dry, dry maize straw is obtained, by dry maize straw, object
Material A is uniformly mixed with material C, adds corn endophyte, is uniformly mixed, and room temperature fermentation maturity dry, pulverize, and obtains material D；
The corn endophyte includes：Series bacillus, Sphingomonas in serratia rubida, Ralstonia eutropha, Ma Kuo
Bacterium, fat azospirillum, Alcaligenes faecalis, bacillus thuringiensis and photosynthetic bacteria；
4) material D is placed in blender and urea, calcium superphosphate, potassium chloride, borax and soil conditioner mixes, stirred
It mixes uniformly, obtains masterbatch, the masterbatch is dry through being granulated, and coating obtains the organic fertilizer.
Embodiment 4
A kind of preparation method of corn fertilizer special for organic comprising following steps：
1) chicken manure is exposed to the sun under the sun after drying, by 80 parts by weight of chicken manure, 20 parts by weight of green tea powder, 20 weight of sweet wormwood slag
Part, 40 parts by weight of garlic sprouts and 10 parts by weight of ostreae testa pulverata powder are uniformly mixed, and the grain size of the oyster shell powder is 300 mesh, is adjusted
Water content is 40%, obtains material A；
2) it is 10 by mass ratio:1 fishes and shrimps leftover bits and pieces grinds homogeneous with selenium mineral powder, obtains material B, adds into round
It is 10 to add the mass ratio of material B and microbial bacterial agent E, the material B and the microbial bacterial agent E:1, it ferments 30 days, ultrasound
Zeolite powder is added after crushing, obtains material C；The microbial bacterial agent E includes 5 parts by weight of dendrobium candidum mycorrhizal fungi, Su Yunjin
20 parts by weight of bacillus, 20 parts by weight of frankia, 20 parts by weight of bifidobacterium thermophilum, 15 parts by weight of Rhodopseudomonas palustris,
10 parts by weight of 5 parts by weight of lactic acid enterococcus faecium and candida utili bacterium；
3) maize straw is exposed to the sun under the sun, it is dry, dry maize straw is obtained, is 3 by mass ratio:5:2 jade
Rice stalk, material A are uniformly mixed with material C, add corn endophyte, are uniformly mixed, room temperature fermentation maturity dry, pulverize, obtain
Obtain material D；The corn endophyte includes：10 parts by weight of serratia rubida, 10 parts by weight of Ralstonia eutropha, Ma Kuo
In 10 parts by weight of series bacillus, 30 parts by weight of Sphingol single-cell, 20 parts by weight of fat azospirillum, 10 weight of Alcaligenes faecalis
Part, 10 parts by weight of 5 parts by weight of bacillus thuringiensis and photosynthetic bacteria；
4) material D is placed in blender and urea, calcium superphosphate, potassium chloride, borax and soil conditioner mixes, stirred
It mixes uniformly, obtains masterbatch, the masterbatch is dry through being granulated, and coating obtains the organic fertilizer.
Embodiment 5
A kind of preparation method of corn fertilizer special for organic comprising following steps：
1) chicken manure is exposed to the sun under the sun after drying, by 80 parts by weight of chicken manure, 20 parts by weight of green tea powder, 20 weight of sweet wormwood slag
Part, 40 parts by weight of garlic sprouts and 10 parts by weight of ostreae testa pulverata powder are uniformly mixed, and the grain size of the oyster shell powder is 300 mesh, is adjusted
Water content is 40%, obtains material A；
2) it is 10 by mass ratio:1 fishes and shrimps leftover bits and pieces grinds homogeneous with selenium mineral powder, obtains material B, adds into round
It is 10 to add the mass ratio of material B and microbial bacterial agent E, the material B and the microbial bacterial agent E:1, it ferments 30 days, ultrasound
Zeolite powder is added after crushing, obtains material C；The microbial bacterial agent E includes 10 parts by weight of dendrobium candidum mycorrhizal fungi, Su Yunjin
15 parts by weight of bacillus, 30 parts by weight of frankia, 20 parts by weight of bifidobacterium thermophilum, 15 parts by weight of Rhodopseudomonas palustris,
10 parts by weight of 5 parts by weight of lactic acid enterococcus faecium and candida utili bacterium；
3) maize straw is exposed to the sun under the sun, it is dry, dry maize straw is obtained, is 3 by mass ratio:5:2 jade
Rice stalk, material A are uniformly mixed with material C, add corn endophyte, are uniformly mixed, room temperature fermentation maturity dry, pulverize, obtain
Obtain material D；The corn endophyte includes：15 parts by weight of serratia rubida, 10 parts by weight of Ralstonia eutropha, Ma Kuo
In 15 parts by weight of series bacillus, 20 parts by weight of Sphingol single-cell, 20 parts by weight of fat azospirillum, 10 weight of Alcaligenes faecalis
Part, 10 parts by weight of 10 parts by weight of bacillus thuringiensis and photosynthetic bacteria；
4) it is 80 parts by weight, 20 parts by weight of urea, 10 parts by weight of calcium superphosphate, 10 parts by weight of potassium chloride, borax by material D
1 parts by weight of 5 parts by weight and soil conditioner, stir evenly, and obtain masterbatch, and the masterbatch is dry through being granulated, and coating obtains
The organic fertilizer, wherein the granulation includes the following steps：
S1：Chitosan adds monoxone and generates carboxymethyl chitosan under alkaline condition；
S2：Carboxymethyl cellulose and carboxymethyl chitosan are added into the masterbatch, use the water of alum and glycerine
Solution adjusts water content to 40%, is evenly stirred until that particle is uniform in blender, then be transferred in comminutor and be granulated, and does
It is dry to moisture be 8%, obtain granulated fertilizer；
S3：Glutaraldehyde cross-linking agent is uniformly sprayed toward the granulated fertilizer, the environment for being 80% in humidity stands 12 hours,
Then particle is dried 30 minutes at 50 DEG C, obtains the organic fertilizer.
In order to illustrate the effect of the present invention, it is as follows that inventor provides comparative experiments：
<Comparative example 1>
Plot is chosen, is divided into two parts, one piece of fertilizer maize planting prepared using the method that embodiment 4 provides, but
Sweet wormwood slag and oyster shell powder are not added in fertilizer preparation process；Another piece of fertilizer maize planting prepared using embodiment 4,
Other planting process on two pieces of ground are identical, are counted to the incidence of bacterial wilt, the results are shown in Table 1.
<Comparative example 2>
Plot to be chosen, is divided into two parts, plot uses the fertilizer maize planting of the method preparation of the offer of embodiment 4,
But do not add green tea powder and garlic sprouts in fertilizer preparation process；The fertilizer that another plot is prepared using the method that embodiment 4 provides
Expect maize planting, other planting process are identical, are counted to the incidence of the trialeurodes vaporariorum on two pieces of ground, the results are shown in Table 2.
<Comparative example 3>
Plot to be chosen, is divided into two parts, plot uses the fertilizer maize planting of the method preparation of the offer of embodiment 4,
But microbial bacterial agent E and corn endophyte are substituted with EM bacteria agent in fertilizer preparation process；Another plot is provided using embodiment 4
Method prepare fertilizer maize planting, other planting process are identical, the morbidity to gray mold, late blight to two pieces of ground
Rate is counted, and the results are shown in Table 3.
<Comparative example 4>
The fertilizer maize planting prepared using the method that embodiment 5 provides, but made with common in fertilizer preparation process
Grain coating method is granulated, and is detected to the dissolution situation of nitrogen, be the results are shown in Table 4.
1 bacterial wilt morbidity statistics table of table
| Comparative example 1 | Embodiment 4 | Morbidity inhibiting rate | |
| Spring | 25.2% | 5.7% | 77.4% |
| Summer | 23.5% | 5.1% | 78.3% |
| Autumn | 18.7% | 4.7% | 74.9% |
As can be known from Table 1, in organic fertilizer preparation process, sweet wormwood slag and oyster shell powder are added and is fermented together, to spring,
Summer, autumn plantation the incidence of bacterial wilt of corn have a preferable inhibiting rate, inhibition is up to 70% or more.
The morbidity statistics table of 2 corn borer of table
| Comparative example 2 | Embodiment 4 | Morbidity inhibiting rate | |
| Spring | 4.5% | 0.9% | 80% |
| Summer | 4.8% | 1.1% | 77.1% |
| Autumn | 3.5% | 0.6% | 82.9% |
As can be known from Table 2, green tea powder and garlic sprouts are added in organic fertilizer preparation process, are had to corn borer good
The effect of driving is higher than 75% to the morbidity inhibiting rate of corn borer, it is seen that adds green tea powder in organic fertilizer and garlic sprouts carry out
Fermentation, can effectively prevent corn borer.
3 disease disease hair rate statistical form of table
| Comparative example 3 | Embodiment 4 | Morbidity inhibiting rate | |
| Ustilago maydis | 23.5% | 3.4% | 85.5% |
| Corn rust | 8.7% | 0.8% | 90.8% |
| Maize kernel rot | 5.3% | 0.6% | 88.7% |
As can be known from Table 3, using the organic fertilizer that in organic fertilizer prepared by addition EM bacteria agent to Ustilago maydis, jade
Rice rust and the inhibiting effect of maize kernel rot incidence are limited, and add microbial bacterial agent E and corn symbiosis microbial inoculum pair
Ustilago maydis, corn rust and maize kernel rot all have preferable inhibition.
4 nitrogen dissolution rate of table detects table
| Number of days | Comparative example 4 | Embodiment 5 |
| 10 | 15% | 10% |
| 20 | 33% | 15% |
| 40 | 58% | 28% |
| 60 | 80% | 45% |
| 80 | 91% | 63% |
| 100 | 100% | 78% |
| 120 | 100% | 89% |
| 140 | 100% | 100% |
As can be known from Table 4, the slow-release fertilizer process in leaching period of the preparation of embodiment 5 is long, dissolution rate is more steady, than tradition
Organic fertilizer extension of validity 40 days or so, it is seen that organic fertilizer prepared by embodiment 5 has that dissolution time is long, process in leaching
The advantages that steady.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With.It can be applied to various suitable the field of the invention completely.It for those skilled in the art, can be easily
Realize other modification.Therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and embodiment shown and described herein.
Claims (10)
1. a kind of preparation method of corn fertilizer special for organic, which is characterized in that include the following steps：
1) chicken manure be exposed to the sun under the sun it is dry after be uniformly mixed with green tea powder, sweet wormwood slag, garlic sprouts and oyster shell powder, adjusting contains
Water is 40%~50%, obtains material A；
2) fishes and shrimps leftover bits and pieces and selenium mineral powder homogeneous are ground, obtains material B, add materials B and micro- life into round
Object microbial inoculum E, microbial bacterial agent E ferment 30~35 days, and zeolite powder is added after Ultrasonic Pulverization, obtain material C；The microbial bacterial agent
E includes dendrobium candidum mycorrhizal fungi, Dipel, frankia, bifidobacterium thermophilum, Rhodopseudomonas palustris, lactic acid
Enterococcus faecium and candida utili bacterium；
3) maize straw is exposed to the sun under the sun, it is dry, obtain dry maize straw；By the maize straw after drying, material A
It is uniformly mixed with material C, adds corn fungal component, be uniformly mixed, room temperature fermentation maturity dry, pulverize, and obtain material D；It is described
Corn fungal component includes：Series bacillus, Sphingol single-cell, fat in serratia rubida, Ralstonia eutropha, Ma Kuo
Azospirillum, Alcaligenes faecalis, bacillus thuringiensis and photosynthetic bacteria；
4) material D is placed in blender and urea, calcium superphosphate, potassium chloride, borax and soil conditioner mixes, stirring is equal
It is even, masterbatch is obtained, the masterbatch is dry through being granulated, and coating obtains the organic fertilizer.
2. the preparation method of corn fertilizer special for organic according to claim 1, which is characterized in that in step 1), each raw material
Constituent content is as follows：80~100 parts by weight of chicken manure, 20~30 parts by weight of green tea powder, 10~20 parts by weight of sweet wormwood slag, garlic sprouts 30
~40 parts by weight, 10~20 parts by weight of ostreae testa pulverata powder.
3. the preparation method of corn fertilizer special for organic according to claim 1 or 2, which is characterized in that the oyster shell powder
Grain size be more than 200 mesh.
4. the preparation method of corn fertilizer special for organic according to claim 1, which is characterized in that in step 2), the fish
The mass ratio of shrimping beam trawl and selenium mineral powder is 10~15:1.
5. the preparation method of corn fertilizer special for organic according to claim 1, which is characterized in that the material B with it is described
The mass ratio of microbial bacterial agent E is 80~100:5~10.
6. the preparation method of corn fertilizer special for organic according to claim 1, which is characterized in that described micro- in step 2)
Bacteria agent E includes 5~10 parts by weight of dendrobium candidum mycorrhizal fungi, 15~20 parts by weight of Dipel, frankia 20
~30 parts by weight, 15~20 parts by weight of bifidobacterium thermophilum, 15~30 parts by weight of Rhodopseudomonas palustris, lactic acid enterococcus faecium 5
5~10 parts by weight of~10 parts by weight and candida utili bacterium.
7. the preparation method of corn fertilizer special for organic according to claim 1, which is characterized in that in step 3), material A with
The mass ratio of material C is 5~10:2~3.
8. the preparation method of corn fertilizer special for organic according to claim 1, which is characterized in that the corn symbiosis bacterium bag
It includes：Series bacillus 10 in 10~15 parts by weight of serratia rubida, 5~10 parts by weight of Ralstonia eutropha, Ma Kuo~
15 parts by weight, 20~30 parts by weight of Sphingol single-cell, 20~30 parts by weight of fat azospirillum, 10~15 weight of Alcaligenes faecalis
Part, 10~15 parts by weight of 5~10 parts by weight of bacillus thuringiensis and photosynthetic bacteria.
9. the preparation method of corn fertilizer special for organic according to claim 1, which is characterized in that described to make in step 4)
Grain includes the following steps：
S1：Chitosan adds monoxone and generates carboxymethyl chitosan under alkaline condition；
S2：Carboxymethyl cellulose and carboxymethyl chitosan are added into the masterbatch, use the aqueous solution of alum and glycerine
Water content is adjusted to 30%~40%, is evenly stirred until that particle is uniform in blender, then be transferred in comminutor and be granulated,
Drying to moisture is≤8%, obtains granulated fertilizer；
S3：Glutaraldehyde cross-linking agent is uniformly sprayed toward the granulated fertilizer, the environment for being 80%~90% in humidity stands 10~
12 hours, then particle is dried 30~40 minutes at 30~50 DEG C, obtains the organic fertilizer.
10. the preparation method of corn fertilizer special for organic according to claim 1, which is characterized in that in step 4), the object
Material D is 80~100 parts by weight, 20~30 parts by weight of urea, 5~10 parts by weight of calcium superphosphate, 10~20 parts by weight of potassium chloride, boron
1~5 parts by weight of 2~5 parts by weight of sand and soil conditioner.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110564644A (en) * | 2019-09-17 | 2019-12-13 | 山东农业大学 | Serratia atropurpurea with growth promoting effect and application thereof |
| CN110564644B (en) * | 2019-09-17 | 2021-04-02 | 山东农业大学 | Serratia atropurpurea with growth promoting effect and application thereof |
| CN114317373A (en) * | 2022-01-14 | 2022-04-12 | 湘潭大学 | Sphingomonas PAH02, microbial preparation and application of microbial preparation as functional conditioner for reducing cadmium and enriching selenium of crops |
| CN114317373B (en) * | 2022-01-14 | 2023-05-02 | 湘潭大学 | Sphingomonas PAH02, microbial preparation and application thereof as crop cadmium-reducing selenium-enriched functional conditioner |
| CN115650792A (en) * | 2022-10-22 | 2023-01-31 | 中昇南阳生物科技有限公司 | Preparation method of compound microbial fertilizer for preventing and treating southern rust of corn |
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