CN108383628A - A kind of organic fertilizer and preparation method thereof - Google Patents
A kind of organic fertilizer and preparation method thereof Download PDFInfo
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- CN108383628A CN108383628A CN201810456932.5A CN201810456932A CN108383628A CN 108383628 A CN108383628 A CN 108383628A CN 201810456932 A CN201810456932 A CN 201810456932A CN 108383628 A CN108383628 A CN 108383628A
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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
- C05G5/00—Fertilisers characterised by their form
- C05G5/10—Solid or semi-solid fertilisers, e.g. powders
- C05G5/12—Granules or flakes
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- 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
-
- 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
-
- 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
Abstract
The invention discloses a kind of organic fertilizer, it is made of the raw material of following parts by weight, 30 parts~40 parts of straw powder, 10 parts~15 parts of chicken manure, 5 parts~8 parts of sawdust, 5 parts~10 parts of monoammonium phosphate, 20 parts~28 parts of urea, 3 parts~8 parts of fulvic acid, 2 parts~6 parts of egg shell powder, 6 parts~9 parts of soil conditioner, 5 parts~10 parts of ferrous sulfate, 1 part~3 parts of magnesia, 4 parts~6 parts of potassium chloride, 3 parts~5 parts of EM microbial inoculums, appropriate amount of water.Preparation method is：Straw powder, chicken manure, sawdust, fulvic acid, egg shell powder and water are impregnated after mixing, EM microbial inoculums and water are added later, fermentation, it is granulated after drying, it will finally pulverize after mixing with urea, monoammonium phosphate, soil conditioner, ferrous sulfate, magnesia, potassium chloride again, sieving, you can.The ability that the organic fertilizer can effectively improve the fertility of soil, improve soil microbial community and soil texture, enhancing soil water-reataining fertilizer-keeping.
Description
Technical field
The invention belongs to fertilizer fabricating technology fields, and in particular to a kind of organic fertilizer further relates to the system of the fertilizer
Preparation Method.
Background technology
China is agricultural production big country, and with the raising of utilization rate of fertilizer, the requirement to fertilizer also constantly improves, and mesh
Before, due to largely using inorganic fertilizer, the increase of harmful substance in crops is resulted in, the yield and product of crops are influenced
Matter, meanwhile, it can also so that soil is easy property that is hardened, changing soil and water retention property is deteriorated, to seriously affect crops
Growth.
Organic fertilizer is widely used in since source is relatively broad in agricultural production, and type can be divided into following a few classes：
First, fecaluria is fertile, including night soil and livestock waste etc.；Second is that heap is made compost, including compost, straw-returning and biogas ferment fertilizer etc.；Three
It is cake fertilizer class, including soybean cake, peanut cake and rapeseed cake etc.；Fourth, peat class, containing more humic acid；Fifth, soil class, including
Pond sludge, lake mud, river silt and wall soil etc.；Sixth, cities and towns waste etc., including sanitary sewage, plant effuent, waste and rubbish etc.；
Seventh, miscellaneous fertilizers class, including scurf, hoof tips and sea fertilizer etc..Organic fertilizer is rich in the nutrition member needed for organic substance and crop growth
Element can not only provide nutrient needed for crop growth, improve soil, can also improve crop quality, promote high and stable yields, together
When, can also preservation of fertility, reduce production cost.Therefore, reasonable sufficient organic fertilizer, to the sustainable development of China's agricultural
Exhibition has great importance.
Invention content
The object of the present invention is to provide a kind of organic fertilizer, which can not only improve the yield of crops, also
The structure of soil can be improved.
The technical solution adopted in the present invention is that a kind of organic fertilizer is made of the raw material of following parts by weight, straw powder 30
Part~40 parts, 10 parts~15 parts of chicken manure, 5 parts~8 parts of sawdust, 5 parts~10 parts of monoammonium phosphate, 20 parts~28 parts of urea, fulvic acid 3
Part~8 parts, 2 parts~6 parts of egg shell powder, 6 parts~9 parts of soil conditioner, 5 parts~10 parts of ferrous sulfate, 1 part~3 parts of magnesia,
4 parts~6 parts of potassium chloride, 3 parts~5 parts of EM- microbial inoculums, appropriate amount of water；
Soil conditioner is made of the raw material of following parts by weight：50 parts~80 parts of diatomite, 10 parts~15 parts of Iron-ore Slag, indigo plant
3 parts~5 parts of certain kind of berries pomace, 5 parts~7 parts of sodium selenite, 2 parts~6 parts of methyl methacrylate, 1 part~4 parts of sodium metasilicate, borax 4
Part~6 parts, 1 part~3 parts of mushroom residue, appropriate amount of water；Preparation method is：Diatomite, blueberry pomace, mushroom residue and suitable quantity of water are mixed
Conjunction is ground into slurry, spare；Backward slurry in Iron-ore Slag is added, sodium selenite, methyl methacrylate and borax are stirred
Reaction is mixed, reaction temperature is 80 DEG C~110 DEG C, and the reaction time is 10min~15min；Sodium metasilicate heating is added later to stir
It mixes in the pasty state, being granulated, drying, heating temperature is 25 DEG C~40 DEG C, and heating time is 20min~35min；Drying temperature
It it is 70 DEG C~80 DEG C, drying time is 12h~18h.
Another technical solution of the present invention is that a kind of preparation method of organic fertilizer is as follows：
Step 1, the following raw material is weighed respectively by following parts by weight：30 parts~40 parts of straw powder, 10 parts~15 parts of chicken manure, saw
End 5 parts~8 parts, 5 parts~10 parts of monoammonium phosphate, 20 parts~28 parts of urea, 3 parts~8 parts of fulvic acid, 2 parts~6 parts of egg shell powder,
6 parts~9 parts of soil conditioner, 5 parts~10 parts of ferrous sulfate, 1 part~3 parts of magnesia, 4 parts~6 parts of potassium chloride, 3 parts of EM- microbial inoculums
~5 parts, appropriate amount of water；
Step 2, after mixing by straw powder, chicken manure, sawdust, fulvic acid, egg shell powder and water, after stirring fully, leaching
4h~8h is steeped, mixed liquor is obtained；
Step 3, after step 2, EM- microbial inoculums and water is added into mixed liquor, ferments 20 days~25 days, is sent out under room temperature
Ferment material is granulated after drying, obtains mixture；
Step 4, by the mixture obtained in step 3 and urea, monoammonium phosphate, soil conditioner, ferrous sulfate, oxidation
Magnesium, potassium chloride are pulverized after mixing, sieving, you can obtain organic fertilizer.
The features of the present invention also characterized in that
In step 3, drying temperature is 100 DEG C~120 DEG C, and drying time is 8h~12h.
In step 4, using the sieve of the mesh of 50 mesh~80 when sieving.
The invention has the advantages that the organic fertilizer have many advantages, such as safely, effectively, environmental protection, nonhazardous, can be effective
It improves the fertility of soil, improve soil microbial community and soil texture, passivation soil toxic heavy metal, enhancing soil water-retaining guarantor
The ability of fertilizer, meanwhile, the preparation method of the organic fertilizer is simple, low production cost, is suitble to use of large-scale production.
Specific implementation mode
The present invention is described in detail With reference to embodiment.
A kind of organic fertilizer is made of the raw material of following parts by weight, 30 parts~40 parts of straw powder, 10 parts~15 parts of chicken manure,
5 parts~8 parts of sawdust, 5 parts~10 parts of monoammonium phosphate, 20 parts~28 parts of urea, 3 parts~8 parts of fulvic acid, egg shell powder 2 parts~6
Part, 6 parts~9 parts of soil conditioner, 5 parts~10 parts of ferrous sulfate, 1 part~3 parts of magnesia, 4 parts~6 parts of potassium chloride, EM- microbial inoculums
3 parts~5 parts, appropriate amount of water；
Wherein, soil conditioner is made of the raw material of following parts by weight：50 parts~80 parts of diatomite, Iron-ore Slag 10 parts~15
Part, 3 parts~5 parts of blueberry pomace, 5 parts~7 parts of sodium selenite, 2 parts~6 parts of methyl methacrylate, 1 part~4 parts of sodium metasilicate,
4 parts~6 parts of borax, 1 part~3 parts of mushroom residue, appropriate amount of water；Preparation method is：By diatomite, blueberry pomace, mushroom residue and fit
Amount water mixed grinding is spare at slurry；Backward slurry in Iron-ore Slag, sodium selenite, methyl methacrylate and borax is added
It is stirred reaction, reaction temperature is 80 DEG C~110 DEG C, and the reaction time is 10min~15min；Sodium metasilicate is added later
Heating stirring is in the pasty state, being granulated, drying, and heating temperature is 25 DEG C~40 DEG C, and heating time is 20min~35min；It dries
Dry temperature is 70 DEG C~80 DEG C, and drying time is 12h~18h.
A kind of preparation method of organic fertilizer, is as follows：
Step 1, the following raw material is weighed respectively by following parts by weight：30 parts~40 parts of straw powder, 10 parts~15 parts of chicken manure, saw
End 5 parts~8 parts, 5 parts~10 parts of monoammonium phosphate, 20 parts~28 parts of urea, 3 parts~8 parts of fulvic acid, 2 parts~6 parts of egg shell powder,
6 parts~9 parts of soil conditioner, 5 parts~10 parts of ferrous sulfate, 1 part~3 parts of magnesia, 4 parts~6 parts of potassium chloride, 3 parts of EM- microbial inoculums
~5 parts, appropriate amount of water；
Step 2, after mixing by straw powder, chicken manure, sawdust, fulvic acid, egg shell powder and water, after stirring fully, leaching
4h~8h is steeped, mixed liquor is obtained；
Step 3, after step 2, EM- microbial inoculums and water is added into mixed liquor, ferments 20 days~25 days, is sent out under room temperature
Ferment material is granulated after drying, obtains mixture；
Drying temperature is 100 DEG C~120 DEG C, and drying time is 8h~12h；
Step 4, by the mixture obtained in step 3 and urea, monoammonium phosphate, soil conditioner, ferrous sulfate, oxidation
Magnesium, potassium chloride are pulverized after mixing, the sieve of the sieving mesh of 50 mesh~80, you can obtain organic fertilizer.
Embodiment 1
A kind of organic fertilizer is made of the raw material of following parts by weight, 30 parts of straw powder, 10 parts of chicken manure, 5 parts of sawdust, phosphoric acid
5 parts of monoammonium, 20 parts of urea, 3 parts of fulvic acid, 2 parts of egg shell powder, 6 parts of soil conditioner, 5 parts of ferrous sulfate, 1 part of magnesia, chlorine
Change 4 parts of potassium, 3 parts of EM- microbial inoculums, appropriate amount of water；
Wherein, soil conditioner is made of the raw material by following parts by weight：50 parts of diatomite, 10 parts of Iron-ore Slag, blueberries
3 parts of slag, 5 parts of sodium selenite, 2 parts of methyl methacrylate, 1 part of sodium metasilicate, 4 parts of borax, 1 part of mushroom residue, appropriate amount of water；It is made
Preparation Method is：It is spare by diatomite, blueberry pomace, mushroom residue and suitable quantity of water mixed grinding at slurry；Backward slurry in be added
Iron-ore Slag, sodium selenite, methyl methacrylate and borax are stirred reaction, and reaction temperature is 80 DEG C, and the reaction time is
10min；Sodium metasilicate heating stirring is added later in the pasty state, is granulated, drying, and heating temperature is 25 DEG C, when heating
Between be 20min；Drying temperature is 70 DEG C, drying time 12h.
A kind of preparation method of organic fertilizer, is as follows：
Step 1, the following raw material is weighed respectively by following parts by weight：30 parts of straw powder, 10 parts of chicken manure, 5 parts of sawdust, phosphoric acid one
5 parts of ammonium, 20 parts of urea, 3 parts of fulvic acid, 2 parts of egg shell powder, 6 parts of soil conditioner, 5 parts of ferrous sulfate, 1 part of magnesia, chlorination
4 parts of potassium, 3 parts of EM- microbial inoculums, appropriate amount of water；
Step 2, after mixing by straw powder, chicken manure, sawdust, fulvic acid, egg shell powder and water, after stirring fully, leaching
4h is steeped, mixed liquor is obtained；
Step 3, after step 2, EM- microbial inoculums and water is added into mixed liquor, ferments 20 days under room temperature, obtains fermentate
Material, is granulated after drying, obtains mixture；
Drying temperature is 100 DEG C, drying time 8h；
Step 4, by the mixture obtained in step 3 and urea, monoammonium phosphate, soil conditioner, ferrous sulfate, oxidation
Magnesium, potassium chloride are pulverized after mixing, the sieve for 50 mesh that are sieved, you can obtain organic fertilizer.
Embodiment 2
A kind of organic fertilizer is made of the raw material of following parts by weight, 35 parts of straw powder, 10 parts of chicken manure, 8 parts of sawdust, phosphoric acid
6 parts of monoammonium, 23 parts of urea, 3 parts of fulvic acid, 5 parts of egg shell powder, 9 parts of soil conditioner, 6 parts of ferrous sulfate, 1 part of magnesia, chlorine
Change 4 parts of potassium, 3 parts of EM- microbial inoculums, appropriate amount of water；
Wherein, soil conditioner is made of the raw material of following parts by weight：60 parts of diatomite, 10 parts of Iron-ore Slag, blueberry pomace 5
Part, 7 parts of sodium selenite, 3 parts of methyl methacrylate, 3 parts of sodium metasilicate, 4 parts of borax, 1 part of mushroom residue, appropriate amount of water；It is prepared
Method is：It is spare by diatomite, blueberry pomace, mushroom residue and suitable quantity of water mixed grinding at slurry；Backward slurry in iron is added
Slag, sodium selenite, methyl methacrylate and borax are stirred reaction, and reaction temperature is 80 DEG C, and the reaction time is
10min；Sodium metasilicate heating stirring is added later in the pasty state, is granulated, drying, and heating temperature is 30 DEG C, when heating
Between be 20min；Drying temperature is 70 DEG C, drying time 15h.
A kind of preparation method of organic fertilizer, is as follows：
Step 1, the following raw material is weighed respectively by following parts by weight：A kind of organic fertilizer, by the raw material system of following parts by weight
At 35 parts of straw powder, 10 parts of chicken manure, 8 parts of sawdust, 6 parts of monoammonium phosphate, 23 parts of urea, 3 parts of fulvic acid, 5 parts of egg shell powder, soil
9 parts of earth modifying agent, 6 parts of ferrous sulfate, 1 part of magnesia, 4 parts of potassium chloride, 3 parts of EM- microbial inoculums, appropriate amount of water；
Step 2, after mixing by straw powder, chicken manure, sawdust, fulvic acid, egg shell powder and water, after stirring fully, leaching
5h is steeped, mixed liquor is obtained；
Step 3, after step 2, EM- microbial inoculums and water is added into mixed liquor, ferments 22 days under room temperature, obtains fermentate
Material, is granulated after drying, obtains mixture；
Drying temperature is 100 DEG C, drying time 10h；
Step 4, by the mixture obtained in step 3 and urea, monoammonium phosphate, soil conditioner, ferrous sulfate, oxidation
Magnesium, potassium chloride are pulverized after mixing, the sieve for 50 mesh that are sieved, you can obtain organic fertilizer.
Embodiment 3
A kind of organic fertilizer is made of the raw material of following parts by weight, 35 parts of straw powder, 10 parts of chicken manure, 5 parts of sawdust, phosphoric acid
8 parts of monoammonium, 25 parts of urea, 6 parts of fulvic acid, 5 parts of egg shell powder, 6 parts of soil conditioner, 8 parts of ferrous sulfate, 1 part of magnesia, chlorine
Change 4 parts of potassium, 3 parts of EM- microbial inoculums, appropriate amount of water；
Wherein, soil conditioner is made of the raw material of following parts by weight：10 parts of 60 parts of diatomite, Iron-ore Slag blueberry pomaces 3
Part, 5 parts of sodium selenite, 2 parts of methyl methacrylate, 1 part of sodium metasilicate, 4 parts of borax, 2 parts of mushroom residue, appropriate amount of water；It is prepared
Method is：It is spare by diatomite, blueberry pomace, mushroom residue and suitable quantity of water mixed grinding at slurry；Backward slurry in iron is added
Slag, sodium selenite, methyl methacrylate and borax are stirred reaction, and reaction temperature is 100 DEG C, and the reaction time is
15min；Sodium metasilicate heating stirring is added later in the pasty state, is granulated, drying, and heating temperature is 35 DEG C, when heating
Between be 25min；Drying temperature is 80 DEG C, drying time 14h.
A kind of preparation method of organic fertilizer, is as follows：
Step 1, the following raw material is weighed respectively by following parts by weight：35 parts of straw powder, 10 parts of chicken manure, 5 parts of sawdust, phosphoric acid one
8 parts of ammonium, 25 parts of urea, 6 parts of fulvic acid, 5 parts of egg shell powder, 6 parts of soil conditioner, 8 parts of ferrous sulfate, 1 part of magnesia, chlorination
4 parts of potassium, 3 parts of EM- microbial inoculums, appropriate amount of water；
Step 2, after mixing by straw powder, chicken manure, sawdust, fulvic acid, egg shell powder and water, after stirring fully, leaching
6h is steeped, mixed liquor is obtained；
Step 3, after step 2, EM- microbial inoculums and water is added into mixed liquor, ferments 21 days under room temperature, obtains fermentate
Material, is granulated after drying, obtains mixture；
Drying temperature is 120 DEG C, drying time 10h；
Step 4, by the mixture obtained in step 3 and urea, monoammonium phosphate, soil conditioner, ferrous sulfate, oxidation
Magnesium, potassium chloride are pulverized after mixing, the sieve for 80 mesh that are sieved, you can obtain organic fertilizer.
Embodiment 4
A kind of organic fertilizer is made of the raw material of following parts by weight, 38 parts of straw powder, 15 parts of chicken manure, 7 parts of sawdust, phosphoric acid
0 part of monoammonium, 26 parts of urea, 7 parts of fulvic acid, 5 parts of egg shell powder, 6 parts of soil conditioner, 5 parts of ferrous sulfate, 3 parts of magnesia, chlorine
Change 5 parts of potassium, 5 parts of EM- microbial inoculums, appropriate amount of water；
Wherein, soil conditioner is made of the raw material of following parts by weight：75 parts of diatomite, 15 parts of Iron-ore Slag, blueberry pomace 3
Part, 5 parts of sodium selenite, 2 parts of methyl methacrylate, 4 parts of sodium metasilicate, 6 parts of borax, 1 part of mushroom residue, appropriate amount of water；It is prepared
Method is：It is spare by diatomite, blueberry pomace, mushroom residue and suitable quantity of water mixed grinding at slurry；Backward slurry in iron is added
Slag, sodium selenite, methyl methacrylate and borax are stirred reaction, and reaction temperature is 105 DEG C, and the reaction time is
15min；Sodium metasilicate heating stirring is added later in the pasty state, is granulated, drying, and heating temperature is 40 DEG C, when heating
Between be 30min；Drying temperature is 70 DEG C, drying time 12h.
A kind of preparation method of organic fertilizer, is as follows：
Step 1, the following raw material is weighed respectively by following parts by weight：, 38 parts of straw powder, 15 parts of chicken manure, 7 parts of sawdust, phosphoric acid
0 part of monoammonium, 26 parts of urea, 7 parts of fulvic acid, 5 parts of egg shell powder, 6 parts of soil conditioner, 5 parts of ferrous sulfate, 3 parts of magnesia, chlorine
Change 5 parts of potassium, 5 parts of EM- microbial inoculums, appropriate amount of water；
Step 2, after mixing by straw powder, chicken manure, sawdust, fulvic acid, egg shell powder and water, after stirring fully, leaching
5h is steeped, mixed liquor is obtained；
Step 3, after step 2, EM- microbial inoculums and water is added into mixed liquor, ferments 25 days under room temperature, obtains fermentate
Material, is granulated after drying, obtains mixture；
Drying temperature is 100 DEG C, drying time 8h；
Step 4, by the mixture obtained in step 3 and urea, monoammonium phosphate, soil conditioner, ferrous sulfate, oxidation
Magnesium, potassium chloride are pulverized after mixing, the sieve for 70 mesh that are sieved, you can obtain organic fertilizer.
Embodiment 5
A kind of organic fertilizer is made of the raw material of following parts by weight, 40 parts of straw powder, 15 parts of chicken manure, 8 parts of sawdust, phosphoric acid
10 parts of monoammonium, 28 parts of urea, 8 parts of fulvic acid, 6 parts of egg shell powder, 9 parts of soil conditioner, 10 parts of ferrous sulfate, 3 parts of magnesia,
6 parts of potassium chloride, 5 parts of EM- microbial inoculums, appropriate amount of water；
Wherein, soil conditioner is made of the raw material of following parts by weight：80 parts of diatomite, 15 parts of Iron-ore Slag, blueberry pomace 5
Part, 7 parts of sodium selenite, 6 parts of methyl methacrylate, 4 parts of sodium metasilicate, 6 parts of borax, 3 parts of mushroom residue, appropriate amount of water；It is prepared
Method is：It is spare by diatomite, blueberry pomace, mushroom residue and suitable quantity of water mixed grinding at slurry；Backward slurry in iron is added
Slag, sodium selenite, methyl methacrylate and borax are stirred reaction, and reaction temperature is 110 DEG C, and the reaction time is
15min；Sodium metasilicate heating stirring is added later in the pasty state, is granulated, drying, and heating temperature is 40 DEG C, when heating
Between be 35min；Drying temperature is 80 DEG C, drying time 18h.
A kind of preparation method of organic fertilizer, is as follows：
Step 1, the following raw material is weighed respectively by following parts by weight：40 parts of straw powder, 15 parts of chicken manure, 8 parts of sawdust, phosphoric acid one
10 parts of ammonium, 28 parts of urea, 8 parts of fulvic acid, 6 parts of egg shell powder, 9 parts of soil conditioner, 10 parts of ferrous sulfate, 3 parts of magnesia, chlorine
Change 6 parts of potassium, 5 parts of EM- microbial inoculums, appropriate amount of water；
Step 2, after mixing by straw powder, chicken manure, sawdust, fulvic acid, egg shell powder and water, after stirring fully, leaching
8h is steeped, mixed liquor is obtained；
Step 3, after step 2, EM- microbial inoculums and water is added into mixed liquor, ferments 25 days under room temperature, obtains fermentate
Material, is granulated after drying, obtains mixture；
Drying temperature is 120 DEG C, drying time 12h；
Step 4, by the mixture obtained in step 3 and urea, monoammonium phosphate, soil conditioner, ferrous sulfate, oxidation
Magnesium, potassium chloride are pulverized after mixing, the sieve for 80 mesh that are sieved, you can obtain organic fertilizer.
The organic fertilizer have many advantages, such as safely, effectively, environmental protection, nonhazardous, can effectively improve soil fertility, improve
Soil microbial community and soil texture, passivation soil toxic heavy metal, the ability for enhancing soil water-reataining fertilizer-keeping, meanwhile, this has
The preparation method of machine fertilizer is simple, low production cost, is suitble to use of large-scale production.
Claims (6)
1. a kind of organic fertilizer, which is characterized in that be made of the raw material of following parts by weight, 30 parts~40 parts of straw powder, chicken manure 10
Part~15 parts, 5 parts~8 parts of sawdust, 5 parts~10 parts of monoammonium phosphate, 20 parts~28 parts of urea, 3 parts~8 parts of fulvic acid, egg shell
2 parts~6 parts of powder, 6 parts~9 parts of soil conditioner, 5 parts~10 parts of ferrous sulfate, 1 part~3 parts of magnesia, potassium chloride 4 parts~6
Part, 3 parts~5 parts of EM- microbial inoculums, appropriate amount of water.
2. a kind of organic fertilizer according to claim 1, which is characterized in that the soil conditioner is by following parts by weight
Raw material is made：50 parts~80 parts of diatomite, 10 parts~15 parts of Iron-ore Slag, 3 parts~5 parts of blueberry pomace, 5 parts~7 parts of sodium selenite,
2 parts~6 parts of methyl methacrylate, 1 part~4 parts of sodium metasilicate, 4 parts~6 parts of borax, 1 part~3 parts of mushroom residue, appropriate amount of water.
3. a kind of organic fertilizer according to claim 2, which is characterized in that the preparation method of the soil conditioner is：
It is spare by diatomite, blueberry pomace, mushroom residue and suitable quantity of water mixed grinding at slurry；Backward slurry in be added Iron-ore Slag, Asia
Sodium selenate, methyl methacrylate and borax are stirred reaction, and reaction temperature is 80 DEG C~110 DEG C, reaction time 10min
~15min；Sodium metasilicate heating stirring is added later in the pasty state, being granulated, drying, and heating temperature is 25 DEG C~40
DEG C, heating time is 20min~35min；Drying temperature is 70 DEG C~80 DEG C, and drying time is 12h~18h.
4. a kind of preparation method of organic fertilizer, which is characterized in that be as follows：
Step 1, the following raw material is weighed respectively by following parts by weight：30 parts~40 parts of straw powder, 10 parts~15 parts of chicken manure, sawdust 5
Part~8 parts, 5 parts~10 parts of monoammonium phosphate, 20 parts~28 parts of urea, 3 parts~8 parts of fulvic acid, 2 parts~6 parts of egg shell powder, soil
6 parts~9 parts of modifying agent, 5 parts~10 parts of ferrous sulfate, 1 part~3 parts of magnesia, 4 parts~6 parts of potassium chloride, EM- microbial inoculums 3 parts~5
Part, appropriate amount of water；
Step 2, after mixing by straw powder, chicken manure, sawdust, fulvic acid, egg shell powder and water, after stirring fully, 4h is impregnated
~8h, obtains mixed liquor；
Step 3, after step 2, EM- microbial inoculums and water is added into mixed liquor, ferments 20 days~25 days under room temperature, obtains fermentate
Material, is granulated after drying, obtains mixture；
Step 4, by the mixture obtained in step 3 and urea, monoammonium phosphate, soil conditioner, ferrous sulfate, magnesia, chlorine
Change potassium to pulverize after mixing, be sieved, you can obtain organic fertilizer.
5. a kind of preparation method of organic fertilizer according to claim 4, which is characterized in that in the step 3, drying temperature
Degree is 100 DEG C~120 DEG C, and drying time is 8h~12h.
6. a kind of preparation method of organic fertilizer according to claim 4, which is characterized in that in the step 4, when sieving
Using the sieve of the mesh of 50 mesh~80.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111919534A (en) * | 2020-07-28 | 2020-11-13 | 甘肃农业大学 | Common vetch feeding and field returning soil cultivation method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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