CN102826936B - Preparation method of special base fertilizer for spring corn - Google Patents
Preparation method of special base fertilizer for spring corn Download PDFInfo
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- CN102826936B CN102826936B CN201210271090.9A CN201210271090A CN102826936B CN 102826936 B CN102826936 B CN 102826936B CN 201210271090 A CN201210271090 A CN 201210271090A CN 102826936 B CN102826936 B CN 102826936B
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 65
- 240000008042 Zea mays Species 0.000 title claims abstract description 19
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 19
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title abstract description 5
- 235000005822 corn Nutrition 0.000 title abstract description 5
- 238000000576 coating method Methods 0.000 claims abstract description 23
- 239000011248 coating agent Substances 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 239000000843 powder Substances 0.000 claims abstract description 15
- 150000001413 amino acids Chemical class 0.000 claims abstract description 12
- 239000002131 composite material Substances 0.000 claims abstract description 11
- 239000012188 paraffin wax Substances 0.000 claims abstract description 11
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 7
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims abstract description 5
- 235000014360 Punica granatum Nutrition 0.000 claims abstract description 5
- 239000005696 Diammonium phosphate Substances 0.000 claims abstract description 4
- 229960000892 attapulgite Drugs 0.000 claims abstract description 4
- 239000004202 carbamide Substances 0.000 claims abstract description 4
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910000388 diammonium phosphate Inorganic materials 0.000 claims abstract description 4
- 235000019838 diammonium phosphate Nutrition 0.000 claims abstract description 4
- 238000005469 granulation Methods 0.000 claims abstract description 4
- 230000003179 granulation Effects 0.000 claims abstract description 4
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 229910052625 palygorskite Inorganic materials 0.000 claims abstract description 4
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims abstract description 4
- 229960001763 zinc sulfate Drugs 0.000 claims abstract description 4
- 229910000368 zinc sulfate Inorganic materials 0.000 claims abstract description 4
- 244000294611 Punica granatum Species 0.000 claims abstract 2
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims description 14
- 235000009973 maize Nutrition 0.000 claims description 14
- 150000001875 compounds Chemical class 0.000 claims description 10
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 9
- 239000008187 granular material Substances 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 9
- 239000004576 sand Substances 0.000 claims description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 241001465754 Metazoa Species 0.000 claims description 6
- 210000003746 feather Anatomy 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- 239000000839 emulsion Substances 0.000 claims description 5
- 241000283690 Bos taurus Species 0.000 claims description 4
- 239000005995 Aluminium silicate Substances 0.000 claims description 3
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 3
- 238000005903 acid hydrolysis reaction Methods 0.000 claims description 3
- 235000012211 aluminium silicate Nutrition 0.000 claims description 3
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 claims description 3
- 239000011609 ammonium molybdate Substances 0.000 claims description 3
- 235000018660 ammonium molybdate Nutrition 0.000 claims description 3
- 229940010552 ammonium molybdate Drugs 0.000 claims description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 3
- 235000013877 carbamide Nutrition 0.000 claims description 3
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 3
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 3
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000011790 ferrous sulphate Substances 0.000 claims description 3
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 3
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 3
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 3
- 239000004571 lime Substances 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 239000011591 potassium Substances 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 239000002893 slag Substances 0.000 claims description 3
- 239000001117 sulphuric acid Substances 0.000 claims description 3
- 235000011149 sulphuric acid Nutrition 0.000 claims description 3
- 235000013311 vegetables Nutrition 0.000 claims description 3
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 2
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 2
- 230000007062 hydrolysis Effects 0.000 claims description 2
- 238000006460 hydrolysis reaction Methods 0.000 claims description 2
- 238000011017 operating method Methods 0.000 claims description 2
- 235000019353 potassium silicate Nutrition 0.000 claims description 2
- 229920003987 resole Polymers 0.000 claims description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 2
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims description 2
- 235000015097 nutrients Nutrition 0.000 abstract description 9
- 239000002245 particle Substances 0.000 abstract description 3
- 230000014759 maintenance of location Effects 0.000 abstract 1
- 235000011164 potassium chloride Nutrition 0.000 abstract 1
- 239000001103 potassium chloride Substances 0.000 abstract 1
- 239000002689 soil Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 241000219991 Lythraceae Species 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 239000010871 livestock manure Substances 0.000 description 2
- 230000000050 nutritive effect Effects 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000000618 nitrogen fertilizer Substances 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000013268 sustained release Methods 0.000 description 1
- 239000012730 sustained-release form Substances 0.000 description 1
Landscapes
- Fertilizers (AREA)
Abstract
The invention provides a preparation method for a special base fertilizer for spring corn. The preparation method comprises the following steps: uniform mixing 7 to 10 parts by weight of coated urea, 40 to 45 parts by weight of coated diammonium phosphate, 40 to 45 parts by weight of coated potassium chloride, 1 to 2 parts by weight of coated zinc sulfate, 1 to 3 parts by weight of pomegranate peel powder, 1 to 2 parts by weight of attapulgite and 3 to 5 parts by weight of compounded powder; spaying 4 to 6 parts by weight of amino acid chelated liquid and 1 to 2 parts by weight of bonding liquid on an obtained mixture; carrying out granulation to obtain composite fertilizer particles; and sprinkling 7 to 10 parts by weight of molten paraffin on the surface of 100 parts by weight of the composite fertilizer particles to realize coating so as to obtain the special base fertilizer for the spring corn. According to the invention, a variety of nutrients needed in growth of the spring corn are reasonably compounded to prepare the composite special base fertilizer, and the fertilizer has the advantages of a light weight and excellent water retention, fertilizer retention and slow release performance.
Description
Technical field
The present invention relates to fertilizer field, is exactly a kind of preparation method of spring maize base fertilizer dedicated fertilizer.
Background technology
Coated fertilizer claims again coated fertilizer, film fertilizer.The fertilizer forming with semipermeability or opacity film substrate parcel quick-acting chemical fertilizer granule.Filmogen has plastics, resin, paraffin, polyethylene and elementary sulfur etc.The object of coating is that the available nutrient of coated fertilizer the inside after being manured into soil is discharged lentamente, to extend fertilizer efficiency.Rate of release is decided by coating kind, thickness, particle diameter, fertilizer solvability, the soil moisture, soil moisture content and soil microbial activities etc.Be applicable to that economic worth is high, breeding time is long, fertilizer requirement is large but the crop of inconvenient split application, and nutrient is easy to that the temperature of leaching loss is high, area of heavy rainfull or irrigation region, especially on the light sand loam soil of quality.Existing coated fertilizer lacks specific aim more, causes fertilizer efficiency undesirable.
Summary of the invention
The object of the present invention is to provide a kind of preparation method of with strong points, effective spring maize base fertilizer dedicated fertilizer.
Above-mentioned purpose realizes by following scheme:
A preparation method for spring maize base fertilizer dedicated fertilizer, is characterized in that: comprise the following steps:
(1) mix raw material 1-2 weight part calcium carbonate, 2-3 weight part iron sand, 1-2 weight part rhombspar, 0.5-1 weight part potassium felspar sand, 1-3 weight part slag, after after 400-500 ℃ of scaling loss 6-8 hour, add the vegetables oil grind into powder of above-mentioned raw materials gross weight 1-2%, after mixing by weight with 3-5 weight part kaolin, obtain composite powder for subsequent use;
(2) first animal feather being added to concentration is to be hydrolyzed 1-2 hour at sulfuric acid 100-110 ℃ of 25-35%, generate amino acid, then add lime and be neutralized to Ph value 6.0-6.8, every 15 weight part hydrolysis liquid add 3-4 weight part carboxymethyl cellulose, add again 1-2 parts by weight of ferrous sulfate, 3-4 weight part ammonium molybdate to dissolve, at 90-105 ℃ of reaction 5-6 hour, obtain chelating amino acids liquid for subsequent use;
(3) 7-10 weight part coated carbamide, 40-45 weight part coating diammonium phosphate, 40-45 weight part coating Repone K, 1-2 weight part coating zinc sulfate, 1-3 weight part pomegranate rind powder, 1-2 weight part attapulgite, the composite powder of 3-5 weight part are mixed by weight, spray into again 4-6 weight part chelating amino acids liquid and 1-2 weight part binding liquid, granulation, obtains compound fertilizer granule;
(4) at 100 weight part compound fertilizer granule surface sprinkling 7-10 weight part melt paraffin coatings, obtain product.
The preparation method of described a kind of spring maize base fertilizer dedicated fertilizer, is characterized in that: described binding liquid refers to the one in water glass, benzene emulsion, acrylate and vinyl acetate emulsion, resol and rosin.
The preparation method of described a kind of spring maize base fertilizer dedicated fertilizer, is characterized in that: described hydrolyzed solution proportion is 1.1-1.3g/ml.
The preparation method of described a kind of spring maize base fertilizer dedicated fertilizer, is characterized in that: every 70-100g animal feather adopts the sulphuric acid hydrolysis that the concentration of 200-300ml is 25-35%.
The preparation method of described a kind of spring maize base fertilizer dedicated fertilizer, it is characterized in that: step (4) operating procedure is: in rotary drum seed-coating machine, put into by weight compound fertilizer granule, preheating 12-15min at 60-70 ℃, the rotating speed of seed-coating machine is at 40-50r/min, toward the paraffin that sprays heating and melting in rotary drum bag, spray by weight after paraffin, cool the temperature to 20-30 ℃, seed-coating machine rotating speed is 35-45r/min, after 12-15 minute, discharging, obtains product after normal temperature cooling drying.
Beneficial effect of the present invention is:
The present invention by the required each nutritive element of reasonable composite Spring-maize Growth, makes compound manure, and light weight, water holding, fertilizer conservation, sustained release performance are outstanding.Pomegranate rind has sterilization and disinsection effect, wears into pulvis, sneaks in compound manure, contributes to prevention and elimination of disease and pests.Chelating amino acids liquid mixes micro-, moderate-element wherein, when having increased the nutrition of fertilizer, can allow micro-, moderate-element discharge more slowly.
Paraffin can regulate the slow release effect of coated fertilizer as outer coating agent.Favourable absorption effect by composite powder to chemical fertilizer nutrient, the retardation that soil pore water is permeated delay the release to chemical fertilizer nutrient, obtain good result, also strengthened preserve moisture and fertility effect of the present invention, also enriched the nutritive element of fertilizer simultaneously together with chelating amino acids liquid.
Embodiment
A preparation method for spring maize base fertilizer dedicated fertilizer, comprises the following steps:
(1) mix raw material 1kg calcium carbonate, 2kg iron sand, 1.5kg rhombspar, 0.8kg potassium felspar sand, 1.5kg slag, after in 450 ℃ of scaling loss after 7 hours, add the vegetables oil grind into powder of above-mentioned raw materials gross weight 1.5%, after mixing with 3kg kaolin, obtain composite powder for subsequent use;
(2) first animal feather being added to concentration is to be hydrolyzed 1-2 hour at 30% sulfuric acid 100-110 ℃, generate amino acid, then add lime to Ph value 6.0-6.8, obtain hydrolyzed solution, every 15kg hydrolyzed solution adds 3kg carboxymethyl cellulose, add again 1kg ferrous sulfate, 3kg ammonium molybdate to dissolve, at 90-105 ℃ of reaction 5-6 hour, obtain chelating amino acids liquid for subsequent use; Every 100g animal feather adopts the sulphuric acid hydrolysis that the concentration of 300ml is 30%.
(3) 10kg coated carbamide, 40kg coating diammonium phosphate, 40kg coating Repone K, 1kg coating zinc sulfate, 1kg pomegranate rind powder, 2kg attapulgite, the composite powder of 3kg are mixed by weight, spray into again 5kg chelating amino acids liquid and 1kg benzene emulsion, granulation, obtains compound fertilizer granule;
(4) in rotary drum seed-coating machine, put into 100kg compound fertilizer granule, preheating 15min at 70 ℃, the rotating speed of seed-coating machine is at 50r/min, toward the paraffin that sprays 10kg heating and melting in rotary drum bag, spray after paraffin, cool the temperature to 25 ℃, seed-coating machine rotating speed is 40r/min, after 15 minutes, discharging, obtains product after normal temperature cooling drying.
Compared with using the common nitrogenous fertilizer of equivalent, use gained fertilizer corn yield of the present invention and on average improved 25-34%.
According to " slow release fertilizer " national standard (GB/T 23348-2009), slow release fertilizer will soak 24 hour initial stage nutrient release rate and be less than 15%, 28 day accumulation nutrient release rate and be less than 80% in 25 ℃ of hydrostatic.
The contrast of table 1 product index
| Project | GB/T23348-2009 index | Product of the present invention |
| Nutrient release rate in 24 hours | <15% | 13．19％ |
| 28 days accumulation nutrient release rates | <80% | 69.71％ |
From table 1, the present embodiment makes product and meets national standard.
Claims (5)
1. a preparation method for spring maize base fertilizer dedicated fertilizer, is characterized in that: comprise the following steps:
(1) mix raw material 1-2 weight part calcium carbonate, 2-3 weight part iron sand, 1-2 weight part rhombspar, 0.5-1 weight part potassium felspar sand, 1-3 weight part slag, after after 400-500 ℃ of scaling loss 6-8 hour, add the vegetables oil grind into powder of above-mentioned raw materials gross weight 1-2%, after mixing by weight with 3-5 weight part kaolin, obtain composite powder for subsequent use;
(2) first animal feather being added to concentration is to be hydrolyzed 1-2 hour at sulfuric acid 100-110 ℃ of 25-35%, generate amino acid, then add lime and be neutralized to pH value 6.0-6.8, obtain hydrolyzed solution, every 15 weight part hydrolysis liquid add 3-4 weight part carboxymethyl cellulose, add again 1-2 parts by weight of ferrous sulfate, 3-4 weight part ammonium molybdate to dissolve, at 90-105 ℃ of reaction 5-6 hour, obtain chelating amino acids liquid for subsequent use;
(3) 7-10 weight part coated carbamide, 40-45 weight part coating diammonium phosphate, 40-45 weight part coating Repone K, 1-2 weight part coating zinc sulfate, 1-3 weight part pomegranate rind powder, 1-2 weight part attapulgite, the composite powder of 3-5 weight part are mixed by weight, spray into again 4-6 weight part chelating amino acids liquid and 1-2 weight part binding liquid, granulation, obtains compound fertilizer granule;
(4) at 100 weight part compound fertilizer granule surface sprinkling 7-10 weight part melt paraffin coatings, obtain product.
2. the preparation method of a kind of spring maize base fertilizer dedicated fertilizer according to claim 1, is characterized in that: described binding liquid refers to the one in water glass, benzene emulsion, acrylate and vinyl acetate emulsion, resol and rosin.
3. the preparation method of a kind of spring maize base fertilizer dedicated fertilizer according to claim 1, is characterized in that: described hydrolyzed solution proportion is 1.1-1.3g/ml.
4. the preparation method of a kind of spring maize base fertilizer dedicated fertilizer according to claim 1, is characterized in that: every 70-100g animal feather adopts the sulphuric acid hydrolysis that the concentration of 200-300ml is 25-35%.
5. the preparation method of a kind of spring maize base fertilizer dedicated fertilizer according to claim 1, it is characterized in that: step (4) operating procedure is: in rotary drum seed-coating machine, put into by weight compound fertilizer granule, preheating 12-15min at 60-70 ℃, the rotating speed of seed-coating machine is at 40-50r/min, toward the paraffin that sprays heating and melting in rotary drum bag, spray by weight after paraffin, cool the temperature to 20-30 ℃, seed-coating machine rotating speed is 35-45r/min, after 12-15 minute, discharging, obtains product after normal temperature cooling drying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210271090.9A CN102826936B (en) | 2012-07-31 | 2012-07-31 | Preparation method of special base fertilizer for spring corn |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210271090.9A CN102826936B (en) | 2012-07-31 | 2012-07-31 | Preparation method of special base fertilizer for spring corn |
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| CN102826936A CN102826936A (en) | 2012-12-19 |
| CN102826936B true CN102826936B (en) | 2014-05-14 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104030784B (en) * | 2014-05-13 | 2015-11-25 | 马鞍山市心洲葡萄专业合作社 | A kind of long-acting slow-release compound fertilizers being rich in organic matter |
| CN104030792B (en) * | 2014-05-13 | 2015-12-30 | 马鞍山市心洲葡萄专业合作社 | A kind of volume increase slow-release compound fertilizer containing poultry blood plasma |
| CN104030788B (en) * | 2014-05-13 | 2016-03-02 | 马鞍山市心洲葡萄专业合作社 | A kind of easily absorption urgees long volume increase slow-release compound fertilizer |
| CN105924310A (en) * | 2016-05-14 | 2016-09-07 | 安徽新天地生物肥业有限公司 | Fertilizer special for wheat |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1651357A (en) * | 2004-02-08 | 2005-08-10 | 吴永常 | Organic-inorganic adulterated formula fertilizer |
| CN101993292A (en) * | 2009-08-31 | 2011-03-30 | 夏荣堂 | Special microbial leaf fertilizer for corns |
| CN101948353A (en) * | 2010-09-20 | 2011-01-19 | 张彦超 | Organic/inorganic salt and alkali resistant long-acting corn fertilizer |
| CN102060602A (en) * | 2010-10-22 | 2011-05-18 | 陕西安德瑞普生物化学有限公司 | Water aqua formula pesticide fertilizer for corn control agent |
| CN102050654B (en) * | 2010-11-30 | 2013-05-01 | 吴才来 | Iron ore tailing mineral fertilizer |
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Inventor after: Jiang Yun Inventor before: Yang Liu Inventor before: Tang Wangquan Inventor before: Yang Hongbing |
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Effective date of registration: 20180305 Address after: No. 31, he Jiaba Road, the Peach Garden Town, Youyang County, Chongqing Patentee after: Youyang county farmer Ecological Agriculture Co., Ltd. Address before: 271215 Shandong city of Tai'an province Xintai City Valley town fuqianjie No. 42 Patentee before: Jiang Yun |
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