CN103145505A - Compound fertilizer special for corn and preparation method thereof - Google Patents
Compound fertilizer special for corn and preparation method thereof Download PDFInfo
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- CN103145505A CN103145505A CN2013100990454A CN201310099045A CN103145505A CN 103145505 A CN103145505 A CN 103145505A CN 2013100990454 A CN2013100990454 A CN 2013100990454A CN 201310099045 A CN201310099045 A CN 201310099045A CN 103145505 A CN103145505 A CN 103145505A
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- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 45
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 36
- 235000005822 corn Nutrition 0.000 title claims abstract description 36
- 150000001875 compounds Chemical class 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
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- 229920000159 gelatin Polymers 0.000 claims abstract description 38
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- 238000000034 method Methods 0.000 claims abstract description 4
- 239000002131 composite material Substances 0.000 claims description 48
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- 238000007605 air drying Methods 0.000 claims description 14
- 239000007921 spray Substances 0.000 claims description 14
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- 239000002253 acid Substances 0.000 claims description 9
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 9
- 235000009973 maize Nutrition 0.000 claims description 9
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Substances OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 9
- -1 phosphoric acid diamines Chemical class 0.000 claims description 9
- 238000005469 granulation Methods 0.000 claims description 7
- 230000003179 granulation Effects 0.000 claims description 7
- 239000002808 molecular sieve Substances 0.000 claims description 7
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 3
- 230000012010 growth Effects 0.000 abstract description 5
- 235000005911 diet Nutrition 0.000 abstract description 2
- 230000000378 dietary effect Effects 0.000 abstract description 2
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- 235000016709 nutrition Nutrition 0.000 abstract description 2
- PUKLDDOGISCFCP-JSQCKWNTSA-N 21-Deoxycortisone Chemical compound C1CC2=CC(=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@@](C(=O)C)(O)[C@@]1(C)CC2=O PUKLDDOGISCFCP-JSQCKWNTSA-N 0.000 abstract 1
- 239000005696 Diammonium phosphate Substances 0.000 abstract 1
- FCYKAQOGGFGCMD-UHFFFAOYSA-N Fulvic acid Natural products O1C2=CC(O)=C(O)C(C(O)=O)=C2C(=O)C2=C1CC(C)(O)OC2 FCYKAQOGGFGCMD-UHFFFAOYSA-N 0.000 abstract 1
- 244000046052 Phaseolus vulgaris Species 0.000 abstract 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 abstract 1
- 240000006394 Sorghum bicolor Species 0.000 abstract 1
- 235000015505 Sorghum bicolor subsp. bicolor Nutrition 0.000 abstract 1
- 235000011684 Sorghum saccharatum Nutrition 0.000 abstract 1
- 235000013877 carbamide Nutrition 0.000 abstract 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 abstract 1
- 229910000388 diammonium phosphate Inorganic materials 0.000 abstract 1
- 235000019838 diammonium phosphate Nutrition 0.000 abstract 1
- 229940095100 fulvic acid Drugs 0.000 abstract 1
- 239000002509 fulvic acid Substances 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 abstract 1
- 229910052939 potassium sulfate Inorganic materials 0.000 abstract 1
- 239000001120 potassium sulphate Substances 0.000 abstract 1
- 235000011151 potassium sulphates Nutrition 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000013270 controlled release Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009331 sowing Methods 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- XUYPXLNMDZIRQH-LURJTMIESA-N N-acetyl-L-methionine Chemical compound CSCC[C@@H](C(O)=O)NC(C)=O XUYPXLNMDZIRQH-LURJTMIESA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000010871 livestock manure Substances 0.000 description 2
- 229930182817 methionine Natural products 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical compound C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 description 1
- 235000019750 Crude protein Nutrition 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
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- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
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- 150000001408 amides Chemical class 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000003698 anagen phase Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
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- 239000011785 micronutrient Substances 0.000 description 1
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- 238000010899 nucleation Methods 0.000 description 1
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- 230000008447 perception Effects 0.000 description 1
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- 229910052698 phosphorus Inorganic materials 0.000 description 1
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- 239000008107 starch Substances 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
Landscapes
- Fertilizers (AREA)
Abstract
The invention relates to a compound fertilizer special for corn and a preparation method thereof, and belongs to the field of crop fertilizers. The compound fertilizer special for corn is prepared by silkworm excrement, vinasse, fulvic acid, fermented bean dregs, broomcorn, a peanut cake, a corn straw fermenting liquid, gelatin, urea, diammonium phosphate and potassium sulphate through a special method. Different components in the fertilizer are released according to a certain sequence, so that the demand for different elements in different growth stages of soybean is satisfied, and the growth rhythm of soybean is met. Therefore, yellow leaves in the initial growth stage can be avoided, and strain collapse in the mature stage can be avoided. Meanwhile, the yield and quality of corn are further effectively improved, so that the content of trace nutritional ingredients is higher so as to better meet the dietary standard of modern people.
Description
Technical field
The present invention relates to a kind of special compound fertilizer for corns and preparation method thereof, belong to farm crop fertilizer field.
Background technology
China is a large agricultural country, chemical fertilizer and agricultural chemicals are being brought into play very important effect in agricultural production process, along with the raising of people's living standard and health perception, people pay much attention to the security of agricultural-food, and demand nuisanceless, green food is increased year by year.Corn is China staple crops; Current corn plantation fertilizer type used is a lot, and corn fertilizer adopts NPK composite fertilizer, the especially Controlled Release Fertilizer that can buy on market mostly.The rate of coincideing is low but there is the growth demand of fertilizer release rate and corn in the controlled-release compound fertilizer of existing corn special use, thereby causes yielding poorly, problem that corn quality is low.
Summary of the invention
The object of the present invention is to provide and a kind ofly can effectively improve special compound fertilizer for corns of corn yield and quality and preparation method thereof.
Technical scheme of the present invention:
A kind of special compound fertilizer for corns is prepared from by the raw material of following weight parts:
Silkworm excrement 20-23 part, vinasse 23-25 part, xanthohumic acid 8-10 part, fermented soybean dregs 20-22 part, Chinese sorghum 8-10 part, peanut cake 4-6 part, Fermented Solution of Maize Straws 22-25 part, gelatin 5-7 part, urea 12-15 part, phosphoric acid diamines 20-23 part, vitriolate of tartar 18-20 part.
Above-mentioned special compound fertilizer for corns, preferred, be prepared from by following method:
(1) urea, phosphoric acid diamines and vitriolate of tartar are dissolved in water, are prepared into inorganic solution; Chinese sorghum and peanut cake are pulverized;
(2) get 1/3 inorganic solution, with silkworm excrement, it is absorbed fully, then dry under 30-40 ℃ of condition, pulverized 400 order molecular sieves, get excrementum bombycis meal;
(3) add vinasse, xanthohumic acid in Fermented Solution of Maize Straws, fermented soybean dregs, Chinese sorghum, peanut cake mix, and after standing 2-3 days, oven dry under 30-40 ℃ of condition, pulverizing, get fertilizer;
(4) get 1/2 inorganic solution, add gelatin, be heated to 30-40 ℃, gelatin is dissolved fully, get gelatin solution;
(5) spray into 90% gelatin solution to fertilizer and carry out granulation, oven dry; Get composite fertilizer's core grain;
(6) spray into remaining gelatin solution, composite fertilizer's core grain surface is soaked to composite fertilizer's core grain; And then add excrementum bombycis meal, and making excrementum bombycis meal be wrapped in composite fertilizer's core grain surface fully and wrap up in, natural air drying gets composite fertilizer's particulate;
(7) more remaining inorganic solution is got product to composite fertilizer's particulate sprinkling, natural air drying several times;
Described percentage ratio is massfraction.
A kind of preparation method of above-mentioned special compound fertilizer for corns, its step comprises:
(1) urea, phosphoric acid diamines and vitriolate of tartar are dissolved in water, are prepared into inorganic solution; Chinese sorghum and peanut cake are pulverized;
(2) get 1/3 inorganic solution, with silkworm excrement, it is absorbed fully, then dry under 30-40 ℃ of condition, pulverized 400 order molecular sieves, get excrementum bombycis meal;
(3) add vinasse, xanthohumic acid in Fermented Solution of Maize Straws, fermented soybean dregs, Chinese sorghum, peanut cake mix, and after standing 2-3 days, oven dry under 30-40 ℃ of condition, pulverizing, get fertilizer;
(4) get 1/2 inorganic solution, add gelatin, be heated to 30-40 ℃, gelatin is dissolved fully, get gelatin solution;
(5) spray into 90% gelatin solution to fertilizer and carry out granulation, oven dry; Get composite fertilizer's core grain;
(6) spray into remaining gelatin solution, composite fertilizer's core grain surface is soaked to composite fertilizer's core grain; And then add excrementum bombycis meal, and making excrementum bombycis meal be wrapped in composite fertilizer's core grain surface fully and wrap up in, natural air drying gets composite fertilizer's particulate;
(7) more remaining inorganic solution is got product to composite fertilizer's particulate sprinkling, natural air drying several times; Described percentage ratio is massfraction.
Beneficial effect
Take organic composition as main, comprise simultaneously the mineral manure that can discharge fast in special compound fertilizer for corns of the present invention; Not only contain a large amount of nitrogen, phosphorus, potassium, contain simultaneously amino acid, enzyme, acid amides, beneficial organism bacterial classification, abundant and comprehensive nutrition is provided for the growth of soybean.Take silkworm excrement as carrier, can play the effect that makes fertilizer slow release, can play the effect of chessom simultaneously soil is played improving effect; The silkworm excrement degradable not only can not bring destruction to environment, and can be as the organic fertilizer of soybeans they grow after degraded.Adopt special preparation method to be prepared from, the heterogeneity in fertilizer is discharged in a certain order, thereby satisfy soybean in the needs of different growth phases to different elements, the growth rhythm of compound soybean; Therefore yellow leaf phenomenon can not occur at early growth period, the phenomenon of falling the strain can not occur in the ripening stage; Also effectively improved simultaneously the yield and quality of corn, made the content of micro-nutrient composition of corn higher, dietary standards that more can compound modern.Raw material sources are extensive and cheap; The preparation method is simple.
Manure trial
Experimental field be located in the one peasant household's farmland covered by contract of Jiyang County, Shandong Province, 2.4 mu of areas, moisture soil, middle fertility, full field uniformity, irrigation and drainage are convenient, and are sunny.The experimental plot on average is divided into four (ABCD), and the area of every equates.Corn variety is Shandong list 6076, is corn-specific controlled-release fertilizer and special compound fertilizer for corns of the present invention for test fertilizer.Sowing on June 13rd, 2012, every mu of application rate 2-2.5 kilogram, density is every mu of 4200 strains; Accomplish line-spacing, seed level uniformity, it is straight that row is wanted, and shattering is even, and earthing is tight.Fertilising: field A, corn seeding mu use 21 kilograms of 40% Controlled Release Fertilizers, and be disposable employed during sowing, notes separately 5-7 centimetres, seed and fertilizer during sowing, with unburned kind; Field B, C, D use respectively 18 kilograms of the prepared special compound fertilizer for corns of embodiments of the invention 1-3; Note separately 5-7 centimetres, seed and fertilizer during sowing, with unburned kind.Four experimental plots adopt identical way to manage to carry out chemical weed control, look into the daily administrations such as seedling is filled the gaps with seedlings, intertill and clean tillage, prevention and elimination of disease and pests.Withered loose when bract, the seed hardening is shinny, and milk-line disappears, and when black layer appears in base portion, is full ripe stage, can gather in the crops.
Corn is surveyed and is produced result such as following table:
| ? | Field A | Field B | Field C | Field D |
| Plant height | 285 | 293 | 293 | 292 |
| The fringe grain | 439 | 460 | 463 | 457 |
| Spike length | 16.1 | 17.3 | 17.4 | 17.1 |
| Lodging rate | 2.4 | 1.2% | 1.1 | 1.2 |
| Output kg/ mu | 603.2 | 624.3 | 625.9 | 631.2 |
By upper table, adopt the corn of corn composite fertilizer plantation of the present invention, its output is significantly improved, and lodging rate has obvious decline.
The corn that field B, C, D are produced carries out composition detection: crude protein content 13.3%, crude fat 3.3%, Methionin 0.33%, thick starch 69.1%, robust fibre 1.4%, 2.1 milligrams of iron, 24 milligrams of calcium.Than the corn that field A produces, adopt the corn of corn composite fertilizer plantation of the present invention, the content of its protein, robust fibre, iron, calcium, Methionin all obviously improves.
Embodiment
Embodiment 1
(1) get 15kg urea, 20kg phosphoric acid diamines and 20kg vitriolate of tartar, add water and be stirred to dissolving fully, be prepared into inorganic solution; Get 8kg Chinese sorghum and 6kg peanut cake, be ground into molecule with standby;
(2) get 1/3 inorganic solution, the 23kg silkworm excrement is soaked wherein, then dry under 30-40 ℃ of condition; Repeated multiple times extremely inorganic solution is completely absorbed; Pulverize 400 order molecular sieves, got excrementum bombycis meal;
(3) get the 25kg Fermented Solution of Maize Straws, add wherein 23kg vinasse, 10kg xanthohumic acid, 22kg fermented soybean dregs, Chinese sorghum and peanut cake after pulverizing, mix standing 2-3 days; Then oven dry under 30-40 ℃ of condition, pulverizing, get fertilizer;
(4) get 1/2 inorganic solution, add the 7kg gelatin, be heated to 30-40 ℃, gelatin is dissolved fully, get gelatin solution;
(5) spray into 90% gelatin solution (massfraction) to fertilizer and carry out granulation, oven dry; Get composite fertilizer's core grain;
(6) spray into remaining gelatin solution, composite fertilizer's core grain surface is soaked to composite fertilizer's core grain; And then add excrementum bombycis meal composite fertilizer's core grain surface is wrapped up by excrementum bombycis meal, natural air drying gets composite fertilizer's particulate; Repeatedly, the time, excrementum bombycis meal is wrapped in the surface of composite fertilizer's core grain fully;
(7) more remaining inorganic solution is got product to composite fertilizer's particulate sprinkling, natural air drying several times.
Embodiment 2
(1) get 12kg urea, 20kg phosphoric acid diamines and 20kg vitriolate of tartar, add water and be stirred to dissolving fully, be prepared into inorganic solution; Get 8kg Chinese sorghum and 4kg peanut cake, be ground into molecule with standby;
(2) get 1/3 inorganic solution, the 20kg silkworm excrement is soaked wherein, then dry under 30-40 ℃ of condition; Repeated multiple times extremely inorganic solution is completely absorbed; Pulverize 400 order molecular sieves, got excrementum bombycis meal;
(3) get the 22kg Fermented Solution of Maize Straws, add wherein 23kg vinasse, 10kg xanthohumic acid, 22kg fermented soybean dregs, Chinese sorghum and peanut cake after pulverizing, mix standing 2-3 days; Then oven dry under 30-40 ℃ of condition, pulverizing, get fertilizer;
(4) get 1/2 inorganic solution, add the 7kg gelatin, be heated to 30-40 ℃, gelatin is dissolved fully, get gelatin solution;
(5) spray into 90% gelatin solution (massfraction) to fertilizer and carry out granulation, oven dry; Get composite fertilizer's core grain;
(6) spray into remaining gelatin solution, composite fertilizer's core grain surface is soaked to composite fertilizer's core grain; And then add excrementum bombycis meal composite fertilizer's core grain surface is wrapped up by excrementum bombycis meal, natural air drying gets composite fertilizer's particulate; Repeatedly, the time, excrementum bombycis meal is wrapped in the surface of composite fertilizer's core grain fully;
(7) more remaining inorganic solution is got product to composite fertilizer's particulate sprinkling, natural air drying several times.
Embodiment 3
(1) get 12kg urea, 23kg phosphoric acid diamines and 18kg vitriolate of tartar, add water and be stirred to dissolving fully, be prepared into inorganic solution; Get 10kg Chinese sorghum and 6kg peanut cake, be ground into molecule with standby;
(2) get 1/3 inorganic solution, the 20kg silkworm excrement is soaked wherein, then dry under 30-40 ℃ of condition; Repeated multiple times extremely inorganic solution is completely absorbed; Pulverize 400 order molecular sieves, got excrementum bombycis meal;
(3) get the 25kg Fermented Solution of Maize Straws, add wherein 25kg vinasse, 8kg xanthohumic acid, 20kg fermented soybean dregs, Chinese sorghum and peanut cake after pulverizing, mix standing 2-3 days; Then oven dry under 30-40 ℃ of condition, pulverizing, get fertilizer;
(4) get 1/2 inorganic solution, add the 5kg gelatin, be heated to 30-40 ℃, gelatin is dissolved fully, get gelatin solution;
(5) spray into 90% gelatin solution (massfraction) to fertilizer and carry out granulation, oven dry; Get composite fertilizer's core grain;
(6) spray into remaining gelatin solution, composite fertilizer's core grain surface is soaked to composite fertilizer's core grain; And then add excrementum bombycis meal composite fertilizer's core grain surface is wrapped up by excrementum bombycis meal, natural air drying gets composite fertilizer's particulate; Repeatedly, the time, excrementum bombycis meal is wrapped in the surface of composite fertilizer's core grain fully;
(7) more remaining inorganic solution is got product to composite fertilizer's particulate sprinkling, natural air drying several times.
Claims (3)
1. a special compound fertilizer for corns, is characterized in that, is prepared from by following raw material:
Silkworm excrement 20-23 part, vinasse 23-25 part, xanthohumic acid 8-10 part, fermented soybean dregs 20-22 part, Chinese sorghum 8-10 part, peanut cake 4-6 part, Fermented Solution of Maize Straws 22-25 part, gelatin 5-7 part, urea 12-15 part, phosphoric acid diamines 20-23 part, vitriolate of tartar 18-20 part.
2. special compound fertilizer for corns according to claim 1, is characterized in that, is prepared from by following method:
(1) urea, phosphoric acid diamines and vitriolate of tartar are dissolved in water, are prepared into inorganic solution; Chinese sorghum and peanut cake are pulverized;
(2) get 1/3 inorganic solution, with silkworm excrement, it is absorbed fully, then dry under 30-40 ℃ of condition, pulverized 400 order molecular sieves, get excrementum bombycis meal;
(3) add vinasse, xanthohumic acid in Fermented Solution of Maize Straws, fermented soybean dregs, Chinese sorghum, peanut cake mix, and after standing 2-3 days, oven dry under 30-40 ℃ of condition, pulverizing, get fertilizer;
(4) get 1/2 inorganic solution, add gelatin, be heated to 30-40 ℃, gelatin is dissolved fully, get gelatin solution;
(5) spray into 90% gelatin solution to fertilizer and carry out granulation, oven dry; Get composite fertilizer's core grain;
(6) spray into remaining gelatin solution, composite fertilizer's core grain surface is soaked to composite fertilizer's core grain; And then add excrementum bombycis meal, and making excrementum bombycis meal be wrapped in composite fertilizer's core grain surface fully and wrap up in, natural air drying gets composite fertilizer's particulate;
(7) more remaining inorganic solution is got product to composite fertilizer's particulate sprinkling, natural air drying several times.
3. the preparation method of claim 1 or 2 a described special compound fertilizer for corns, and be characterised in that, its step comprises:
(1) urea, phosphoric acid diamines and vitriolate of tartar are dissolved in water, are prepared into inorganic solution; Chinese sorghum and peanut cake are pulverized;
(2) get 1/3 inorganic solution, with silkworm excrement, it is absorbed fully, then dry under 30-40 ℃ of condition, pulverized 400 order molecular sieves, get excrementum bombycis meal;
(3) add vinasse, xanthohumic acid in Fermented Solution of Maize Straws, fermented soybean dregs, Chinese sorghum, peanut cake mix, and after standing 2-3 days, oven dry under 30-40 ℃ of condition, pulverizing, get fertilizer;
(4) get 1/2 inorganic solution, add gelatin, be heated to 30-40 ℃, gelatin is dissolved fully, get gelatin solution;
(5) spray into 90% gelatin solution to fertilizer and carry out granulation, oven dry; Get composite fertilizer's core grain;
(6) spray into remaining gelatin solution, composite fertilizer's core grain surface is soaked to composite fertilizer's core grain; And then add excrementum bombycis meal, and making excrementum bombycis meal be wrapped in composite fertilizer's core grain surface fully and wrap up in, natural air drying gets composite fertilizer's particulate;
(7) more remaining inorganic solution is got product to composite fertilizer's particulate sprinkling, natural air drying several times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310099045.4A CN103145505B (en) | 2013-03-26 | 2013-03-26 | Compound fertilizer special for corn and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310099045.4A CN103145505B (en) | 2013-03-26 | 2013-03-26 | Compound fertilizer special for corn and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103145505A true CN103145505A (en) | 2013-06-12 |
| CN103145505B CN103145505B (en) | 2014-06-11 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104045423A (en) * | 2014-05-28 | 2014-09-17 | 马鞍山市心洲葡萄专业合作社 | Corn special biological organic coated fertilizer and preparation method thereof |
| CN104211469A (en) * | 2014-08-20 | 2014-12-17 | 山西省农业科学院小麦研究所 | Fertilizer special for corn, and preparation method and application thereof |
| CN104478541A (en) * | 2014-10-23 | 2015-04-01 | 合肥智上农业开发有限公司 | A microorganism fertilizer for jujube tree planting and a preparing method thereof |
| CN105693429A (en) * | 2016-02-25 | 2016-06-22 | 中节能绿碳环保有限公司 | Clear liquid type distiller's grain fermentation liquid fertilizer and preparation method thereof |
| CN105884410A (en) * | 2016-04-12 | 2016-08-24 | 中国农业科学院农业资源与农业区划研究所 | Grading removal method for rice husks in vinasse anaerobic digestion solution and method for preparing liquid organic fertilizer base solution |
| CN109320310A (en) * | 2018-11-21 | 2019-02-12 | 湖南图强科技开发有限公司 | A kind of corn fertilizer and preparation method thereof |
| CN113135802A (en) * | 2021-06-06 | 2021-07-20 | 浙江飞杰农业科技有限公司 | Disease-resistant insecticidal bio-organic fertilizer |
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| CN101255082A (en) * | 2008-04-09 | 2008-09-03 | 上海市农业科学院 | Organic-inorganic long-acting corn special-purpose compound fertilizer |
| CN102826922A (en) * | 2012-07-31 | 2012-12-19 | 马鞍山科邦生态肥有限公司 | Fertilizer special for spring corn base fertilizer |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101255082A (en) * | 2008-04-09 | 2008-09-03 | 上海市农业科学院 | Organic-inorganic long-acting corn special-purpose compound fertilizer |
| CN102826922A (en) * | 2012-07-31 | 2012-12-19 | 马鞍山科邦生态肥有限公司 | Fertilizer special for spring corn base fertilizer |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104045423A (en) * | 2014-05-28 | 2014-09-17 | 马鞍山市心洲葡萄专业合作社 | Corn special biological organic coated fertilizer and preparation method thereof |
| CN104045423B (en) * | 2014-05-28 | 2016-08-24 | 马鞍山市心洲葡萄专业合作社 | A kind of organic coated fertilizer of Semen Maydis special bio and preparation method thereof |
| CN104211469A (en) * | 2014-08-20 | 2014-12-17 | 山西省农业科学院小麦研究所 | Fertilizer special for corn, and preparation method and application thereof |
| CN104478541A (en) * | 2014-10-23 | 2015-04-01 | 合肥智上农业开发有限公司 | A microorganism fertilizer for jujube tree planting and a preparing method thereof |
| CN105693429A (en) * | 2016-02-25 | 2016-06-22 | 中节能绿碳环保有限公司 | Clear liquid type distiller's grain fermentation liquid fertilizer and preparation method thereof |
| CN105884410A (en) * | 2016-04-12 | 2016-08-24 | 中国农业科学院农业资源与农业区划研究所 | Grading removal method for rice husks in vinasse anaerobic digestion solution and method for preparing liquid organic fertilizer base solution |
| CN105884410B (en) * | 2016-04-12 | 2019-08-30 | 中国农业科学院农业资源与农业区划研究所 | Vinasse anaerobic digestion solution classification removal rice husk and organic fertilizer base fluid preparation method |
| CN109320310A (en) * | 2018-11-21 | 2019-02-12 | 湖南图强科技开发有限公司 | A kind of corn fertilizer and preparation method thereof |
| CN113135802A (en) * | 2021-06-06 | 2021-07-20 | 浙江飞杰农业科技有限公司 | Disease-resistant insecticidal bio-organic fertilizer |
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