CN107673882A - A kind of paddy rice-dedicated fertilizer preparation method for improving utilization rate of fertilizer - Google Patents
A kind of paddy rice-dedicated fertilizer preparation method for improving utilization rate of fertilizer Download PDFInfo
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- CN107673882A CN107673882A CN201711136186.3A CN201711136186A CN107673882A CN 107673882 A CN107673882 A CN 107673882A CN 201711136186 A CN201711136186 A CN 201711136186A CN 107673882 A CN107673882 A CN 107673882A
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- utilization rate
- paddy rice
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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
- C05B1/04—Double-superphosphate; Triple-superphosphate; Other fertilisers based essentially on monocalcium phosphate
-
- 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
-
- 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
-
- 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
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
-
- 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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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Soil Sciences (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a kind of paddy rice-dedicated fertilizer preparation method for improving utilization rate of fertilizer, comprise the following steps：Ammonium nitrate, double superhosphate, precipitated phosphate, calcium magnesium phosphate, the urea of three nitric acid six conjunction iron, borax, rectorite, mica powder, zeolite powder, medical stone powder are well mixed and obtain mixed material；Biogas residue, seawood meal, the fermentation dregs of fat, sunflower seed dregs, palm kernel meal, fishbone dust, pig manure are well mixed, adjust water content, grinding, add mixed material and be well mixed, ultraviolet lamp irradiation, homogeneous processing, pectinase enzymatic hydrolysis are added, bacillus subtilis is added and carries out anaerobic fermentation, add composite coated dose and be granulated, dry, cooling is improved the paddy rice-dedicated fertilizer of utilization rate of fertilizer.
Description
Technical field
The present invention relates to paddy rice-dedicated fertilizer technical field, more particularly to a kind of paddy rice-dedicated fertilizer system for improving utilization rate of fertilizer
Preparation Method.
Background technology
The Genus Oryza system of fibrous root, adventitious root is flourishing, and fringe is panicle, and self-pollination is annual cultivation cereal, and bar is straight
It is vertical, high 30~100cm, China is originated in, sown area accounts for a quarter of national cereal crops, and yield accounts for more than half, is
One of main cereal crops.Currently in order to improving rice yield, largely apply chemical fertilizer, chronic administration chemical fertilizer result in soil knot
The negative issue that structure destruction, water pollution, utilization rate of fertilizer decline, it would be highly desirable to solve.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of paddy rice-dedicated fertilizer for improving utilization rate of fertilizer
Preparation method, gained fertilizer are fabulous to the slow release effect of nutriment, can be discharged according to the growth demand of rice, not only saved
Cost-saving, and it is free from environmental pollution, Zinc fractions colloidal structure is made after, can effectively reform soil granular structure, soil
Short texture, Effect of improving soil are notable.
A kind of paddy rice-dedicated fertilizer preparation method for improving utilization rate of fertilizer proposed by the present invention, comprises the following steps：
S1, ammonium nitrate, double superhosphate, precipitated phosphate, calcium magnesium phosphate, the urea of three nitric acid six are closed to iron, borax, tired support
Stone, mica powder, zeolite powder, medical stone powder are well mixed to obtain mixed material；
S2, biogas residue, seawood meal, the fermentation dregs of fat, sunflower seed dregs, palm kernel meal, fishbone dust, pig manure be well mixed, regulation contains
Water, grinding, add mixed material and be well mixed, ultraviolet lamp irradiation, homogeneous processing, add pectinase enzymatic hydrolysis, add withered grass
Bacillus carries out anaerobic fermentation, adds composite coated dose and is granulated, and dries, and cooling is improved the rice of utilization rate of fertilizer
Special fertilizer.
Preferably, in S1, ammonium nitrate, double superhosphate, precipitated phosphate, calcium magnesium phosphate, the urea of three nitric acid six close iron, boron
Sand, rectorite, mica powder, zeolite powder, the weight ratio of medical stone powder are 40-60：15-35：15-35：1-2：0.2-0.6：1-2：
1-2：1-2：1-2：0.5-1.
Preferably, in S2, regulation water content is 50-70wt%.
Preferably, in S2, ultraviolet lamp irradiation time is 2-5min.
Preferably, homogeneous processing time is 10-20min, homogeneous pressure 4-12MPa.
Preferably, in S2, enzymolysis time 2-4h, hydrolysis temperature is 25-35 DEG C.
Preferably, the anaerobic fermentation time is 5-15 days, and fermentation temperature is 40-50 DEG C.
Preferably, in S2, biogas residue, seawood meal, the fermentation dregs of fat, sunflower seed dregs, palm kernel meal, fishbone dust, pig manure, mixture
Material, pectase, bacillus subtilis, composite coated dose of weight ratio are 15-35：4-10：5-15：2-8：4-12：1-5：20-
50：90-110：0.1-0.5：0.02-0.06：2-4.
Preferably, in S2, prepared by the following technique of composite coated dose of use：By collagen, PLA, activation palygorskite,
Water is well mixed, and adds polyvinyl alcohol, glyoxal, and regulation system pH value is 10-10.8, and heating stirring obtains composite coated dose.
Preferably, in S2 composite coated dose of preparation technology, sodium hydroxide regulation system pH value is used as 10-10.8, is risen
Warm to 70-80 DEG C stirring 2-4h.
Preferably, in S2 composite coated dose of preparation technology, collagen, PLA, activation palygorskite, water, polyethylene
Alcohol, the weight ratio of glyoxal are 20-30：4-8：2-8：60-100：2-8：0.1-0.5.
The present invention is fabulous to the slow release effect of nutriment, can be discharged according to the growth demand of rice, not only saved
Cost, and it is free from environmental pollution, Zinc fractions colloidal structure is made after, can effectively reform soil granular structure, soil knot
Structure is loose, and Effect of improving soil is notable.
In composite coated dose of the present invention, collagen, PLA, polyvinyl alcohol composite, it is crosslinked using glyoxal, not only
Adhesion strength is high, and collagen not easily runs off, and activates palygorskite and disperse wherein, and adsorption strength is high, and toughening effect is good, system
Particle is non-breakable after grain, and hardness is moderate with toughness；The present invention utilizes composite coated dose of characteristic, and not only coating effect is fabulous,
And can also effectively remove the heavy metal substance in soil, while with ammonium nitrate, MAP, double superhosphate, precipitation phosphorus
Fertilizer compounding, abundant N P and K is provided for the growth of rice, at the same also can improved soil quality, and biogas residue, seawood meal, fermentation
After the dregs of fat, sunflower seed dregs, palm kernel meal, fishbone dust, pig manure grinding, irradiated using ultraviolet, pathogenic bacteria can be killed, using pectase
After being degraded with bacillus subtilis, nutriment is extremely abundant, and easily by rice absorbing, with composite coated dose, borax, tired support
Stone, mica powder, zeolite powder, medical stone powder compounding, specific surface area is very big, and hole is flourishing, mesoporous more, mutual absorption property
It is good, it is fabulous to the sustained release of nutriment by rationally controlling proportioning, can not only it be saved according to the demand release of growing of rice
Cost-saving, and it is free from environmental pollution.
N, P and K and other micronutrient elements of required full dose of the invention of being grown containing rice at whole growth periods,
The one-time use when rice Tagayasu Den is whole, top layer 5cm or so mud layer is deposited on after according to Action of Gravity Field, as paddy growth is sent out
Educate and gradually melt out and discharge, fertilizer efficiency is high, and cost is low.
Embodiment
Below, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of paddy rice-dedicated fertilizer preparation method for improving utilization rate of fertilizer, comprises the following steps：
S1, by 40g ammonium nitrate, 35g double superhosphate, 15g precipitated phosphates, 2g calcium magnesium phosphate, the urea of tri- nitric acid of 0.2g six
Conjunction iron, 2g boraxs, 1g rectorites, 2g mica powders, 1g zeolite powders, 1g medical stone powders are well mixed to obtain mixed material；
S2,15g biogas residues, 10g seawood meals, 5g the are fermented dregs of fat, 8g sunflower seed dregs, 4g palm kernel meals, 5g fishbone dusts, 20g pigs
Excrement is well mixed, and regulation water content is 70wt%, and it is 0.2-0.6mm to be ground to particle diameter, is added 90g mixed materials and is well mixed,
Ultraviolet lamp irradiates 5min, homogeneous processing 10min, homogeneous pressure 12MPa, adds 0.1g pectinase enzymatic hydrolysis 4h, hydrolysis temperature
For 25 DEG C, add 0.06g bacillus subtilises and carry out anaerobic fermentation 5 days, fermentation temperature is 50 DEG C, adds composite coated dose of 2g and enters
Row is granulated, and is dried, and cooling is improved the paddy rice-dedicated fertilizer of utilization rate of fertilizer.
It is prepared by the following technique of composite coated dose of use：By 30g collagens, 4g PLAs, 8g activation palygorskite, 60g water
It is well mixed, 8g polyvinyl alcohol, 0.1g glyoxals are added, uses sodium hydroxide regulation system pH value to be warming up to 80 for 10-10.8
DEG C stirring 2h, obtain composite coated dose.
Embodiment 2
A kind of paddy rice-dedicated fertilizer preparation method for improving utilization rate of fertilizer, comprises the following steps：
S1, by 60g ammonium nitrate, 15g double superhosphate, 35g precipitated phosphates, 1g calcium magnesium phosphate, the urea of tri- nitric acid of 0.6g six
Conjunction iron, 1g boraxs, 2g rectorites, 1g mica powders, 2g zeolite powders, 0.5g medical stone powders are well mixed to obtain mixed material；
S2,35g biogas residues, 4g seawood meals, 15g the are fermented dregs of fat, 2g sunflower seed dregs, 12g palm kernel meals, 1g fishbone dusts, 50g pigs
Excrement is well mixed, and regulation water content is 50wt%, and it is 0.2-0.6mm to be ground to particle diameter, is added 110g mixed materials and is well mixed,
Ultraviolet lamp irradiates 2min, homogeneous processing 20min, homogeneous pressure 4MPa, adds 0.5g pectinase enzymatic hydrolysis 2h, and hydrolysis temperature is
35 DEG C, add 0.02g bacillus subtilises and carry out anaerobic fermentation 15 days, fermentation temperature is 40 DEG C, adds composite coated dose of 4g and enters
Row is granulated, and is dried, and cooling is improved the paddy rice-dedicated fertilizer of utilization rate of fertilizer.
It is prepared by the following technique of composite coated dose of use：By 20g collagens, 8g PLAs, 2g activation palygorskite, 100g water
It is well mixed, 2g polyvinyl alcohol, 0.5g glyoxals are added, uses sodium hydroxide regulation system pH value to be warming up to 70 for 10-10.8
DEG C stirring 4h, obtain composite coated dose.
Embodiment 3
A kind of paddy rice-dedicated fertilizer preparation method for improving utilization rate of fertilizer, comprises the following steps：
S1,45g ammonium nitrate, 30g double superhosphate, 20g precipitated phosphates, 1.8g calcium magnesium phosphate, the nitric acid six of 0.3g tri- urinated
Element closes iron, 1.8g boraxs, 1.3g rectorites, 1.6g mica powders, 1.2g zeolite powders, 0.8g medical stone powders and mixed
Material；
S2, ferment 20g biogas residues, 8g seawood meals, 8g the dregs of fat, 6g sunflower seed dregs, 6g palm kernel meals, 4g fishbone dusts, 30g pig manures
Well mixed, regulation water content is 65wt%, and it is 0.3-0.5mm to be ground to particle diameter, adds 95g mixed materials and is well mixed, purple
Outside line light irradiation 4min, homogeneous processing 12min, homogeneous pressure 10MPa, add 0.2g pectinase enzymatic hydrolysis 3.5h, hydrolysis temperature
For 28 DEG C, add 0.05g bacillus subtilises and carry out anaerobic fermentation 8 days, fermentation temperature is 48 DEG C, adds composite coated dose of 2.5g
It is granulated, is dried, cooling is improved the paddy rice-dedicated fertilizer of utilization rate of fertilizer.
It is prepared by the following technique of composite coated dose of use：By 28g collagens, 5g PLAs, 6g activation palygorskite, 70g water
It is well mixed, 6g polyvinyl alcohol, 0.2g glyoxals are added, uses sodium hydroxide regulation system pH value to be warming up to 77 for 10-10.8
DEG C stirring 2.5h, obtain composite coated dose.
Embodiment 4
A kind of paddy rice-dedicated fertilizer preparation method for improving utilization rate of fertilizer, comprises the following steps：
S1,55g ammonium nitrate, 20g double superhosphate, 30g precipitated phosphates, 1.2g calcium magnesium phosphate, the nitric acid six of 0.5g tri- urinated
Element closes iron, 1.2g boraxs, 1.7g rectorites, 1.4g mica powders, 1.8g zeolite powders, 0.6g medical stone powders and mixed
Material；
S2,30g biogas residues, 6g seawood meals, 12g the are fermented dregs of fat, 4g sunflower seed dregs, 10g palm kernel meals, 2g fishbone dusts, 40g pigs
Excrement is well mixed, and regulation water content is 55wt%, and it is 0.3-0.5mm to be ground to particle diameter, is added 105g mixed materials and is well mixed,
Ultraviolet lamp irradiates 3min, homogeneous processing 18min, homogeneous pressure 6MPa, adds 0.4g pectinase enzymatic hydrolysis 2.5h, hydrolysis temperature
For 32 DEG C, add 0.03g bacillus subtilises and carry out anaerobic fermentation 12 days, fermentation temperature is 42 DEG C, and it is composite coated to add 3.5g
Agent is granulated, and is dried, and cooling is improved the paddy rice-dedicated fertilizer of utilization rate of fertilizer.
It is prepared by the following technique of composite coated dose of use：By 22g collagens, 7g PLAs, 4g activation palygorskite, 90g water
It is well mixed, 4g polyvinyl alcohol, 0.4g glyoxals are added, uses sodium hydroxide regulation system pH value to be warming up to 73 for 10-10.8
DEG C stirring 3.5h, obtain composite coated dose.
Planting experiment is carried out using the gained paddy rice-dedicated fertilizer of embodiment 4, its result is as follows：
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (9)
1. a kind of paddy rice-dedicated fertilizer preparation method for improving utilization rate of fertilizer, it is characterised in that comprise the following steps：
S1, by ammonium nitrate, double superhosphate, precipitated phosphate, calcium magnesium phosphate, the urea of three nitric acid six close iron, borax, rectorite, cloud
Female powder, zeolite powder, medical stone powder are well mixed to obtain mixed material；
S2, biogas residue, seawood meal, the fermentation dregs of fat, sunflower seed dregs, palm kernel meal, fishbone dust, pig manure be well mixed, adjust water content,
Grinding, add mixed material and be well mixed, ultraviolet lamp irradiation, homogeneous processing, add pectinase enzymatic hydrolysis, add bacillus subtilis
Bacterium carries out anaerobic fermentation, adds composite coated dose and is granulated, and dries, and the rice that cooling is improved utilization rate of fertilizer is special
Fertilizer.
2. the paddy rice-dedicated fertilizer preparation method of utilization rate of fertilizer is improved according to claim 1, it is characterised in that in S1, nitre
Sour ammonium, double superhosphate, precipitated phosphate, calcium magnesium phosphate, the urea of three nitric acid six close iron, borax, rectorite, mica powder, zeolite powder,
The weight ratio of medical stone powder is 40-60：15-35：15-35：1-2：0.2-0.6：1-2：1-2：1-2：1-2：0.5-1.
3. the paddy rice-dedicated fertilizer preparation method according to claim 1 or claim 2 for improving utilization rate of fertilizer, it is characterised in that in S2,
Regulation water content is 50-70wt%.
4. according to any one of the claim 1-3 paddy rice-dedicated fertilizer preparation methods for improving utilization rate of fertilizer, it is characterised in that
In S2, ultraviolet lamp irradiation time is 2-5min；Homogeneous processing time is 10-20min, homogeneous pressure 4-12MPa.
5. according to any one of the claim 1-4 paddy rice-dedicated fertilizer preparation methods for improving utilization rate of fertilizer, it is characterised in that
In S2, enzymolysis time 2-4h, hydrolysis temperature is 25-35 DEG C；The anaerobic fermentation time is 5-15 days, and fermentation temperature is 40-50 DEG C.
6. according to any one of the claim 1-5 paddy rice-dedicated fertilizer preparation methods for improving utilization rate of fertilizer, it is characterised in that
In S2, biogas residue, seawood meal, the fermentation dregs of fat, sunflower seed dregs, palm kernel meal, fishbone dust, pig manure, mixed material, pectase, withered grass bud
Spore bacillus, composite coated dose of weight ratio are 15-35：4-10：5-15：2-8：4-12：1-5：20-50：90-110：0.1-0.5：
0.02-0.06：2-4.
7. according to any one of the claim 1-6 paddy rice-dedicated fertilizer preparation methods for improving utilization rate of fertilizer, it is characterised in that
In S2, prepared by the following technique of composite coated dose of use：Collagen, PLA, activation palygorskite, water are well mixed, added
Polyvinyl alcohol, glyoxal, regulation system pH value are 10-10.8, and heating stirring obtains composite coated dose.
8. according to any one of the claim 1-7 paddy rice-dedicated fertilizer preparation methods for improving utilization rate of fertilizer, it is characterised in that
In S2 composite coated dose of preparation technology, sodium hydroxide regulation system pH value is used as 10-10.8, is warming up to 70-80 DEG C of stirring
2-4h。
9. according to any one of the claim 1-8 paddy rice-dedicated fertilizer preparation methods for improving utilization rate of fertilizer, it is characterised in that
In S2 composite coated dose of preparation technology, collagen, PLA, activation palygorskite, water, polyvinyl alcohol, the weight of glyoxal
Than for 20-30：4-8：2-8：60-100：2-8：0.1-0.5.
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Cited By (2)
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| CN108191561A (en) * | 2018-04-11 | 2018-06-22 | 合肥卓畅农业科技有限公司 | A kind of preparation method of Rice Cropping fertilizer |
| CN108409361A (en) * | 2018-04-24 | 2018-08-17 | 清远市美村生物技术有限公司 | A kind of production method of particulate organic carbon fertilizer |
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