CN1103393A - Chelate multicomponent mixed microfertilizer and its preparing method - Google Patents
Chelate multicomponent mixed microfertilizer and its preparing method Download PDFInfo
- Publication number
- CN1103393A CN1103393A CN 93119901 CN93119901A CN1103393A CN 1103393 A CN1103393 A CN 1103393A CN 93119901 CN93119901 CN 93119901 CN 93119901 A CN93119901 A CN 93119901A CN 1103393 A CN1103393 A CN 1103393A
- Authority
- CN
- China
- Prior art keywords
- grams
- microfertilizer
- chelate
- potassium
- zinc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 239000013522 chelant Substances 0.000 title claims description 8
- 238000000034 method Methods 0.000 title claims description 7
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 17
- 229910052802 copper Inorganic materials 0.000 claims abstract description 7
- 229910052742 iron Inorganic materials 0.000 claims abstract description 7
- 229910052796 boron Inorganic materials 0.000 claims abstract description 6
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 6
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 6
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 4
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 3
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 22
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 18
- 238000012856 packing Methods 0.000 claims description 17
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 16
- 239000011591 potassium Substances 0.000 claims description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 229910019142 PO4 Inorganic materials 0.000 claims description 10
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 claims description 10
- 235000018660 ammonium molybdate Nutrition 0.000 claims description 10
- 239000011609 ammonium molybdate Substances 0.000 claims description 10
- 229940010552 ammonium molybdate Drugs 0.000 claims description 10
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 10
- 239000010452 phosphate Substances 0.000 claims description 10
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 9
- 239000004202 carbamide Substances 0.000 claims description 9
- 229910000365 copper sulfate Inorganic materials 0.000 claims description 9
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 9
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 claims description 9
- 238000010298 pulverizing process Methods 0.000 claims description 9
- CDMADVZSLOHIFP-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane;decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 CDMADVZSLOHIFP-UHFFFAOYSA-N 0.000 claims description 8
- RZLVQBNCHSJZPX-UHFFFAOYSA-L zinc sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Zn+2].[O-]S([O-])(=O)=O RZLVQBNCHSJZPX-UHFFFAOYSA-L 0.000 claims description 8
- SURQXAFEQWPFPV-UHFFFAOYSA-L iron(2+) sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Fe+2].[O-]S([O-])(=O)=O SURQXAFEQWPFPV-UHFFFAOYSA-L 0.000 claims description 7
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 5
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 5
- 239000011733 molybdenum Substances 0.000 claims description 5
- 239000011574 phosphorus Substances 0.000 claims description 5
- 239000011701 zinc Substances 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 4
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 2
- 238000009826 distribution Methods 0.000 claims description 2
- 239000012467 final product Substances 0.000 claims description 2
- 239000011572 manganese Substances 0.000 claims description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 2
- 238000004806 packaging method and process Methods 0.000 claims description 2
- 239000003337 fertilizer Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 2
- 239000002738 chelating agent Substances 0.000 abstract 1
- 201000010099 disease Diseases 0.000 abstract 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 239000002689 soil Substances 0.000 description 4
- 229910021538 borax Inorganic materials 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 3
- 239000004328 sodium tetraborate Substances 0.000 description 3
- 235000010339 sodium tetraborate Nutrition 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 241000209140 Triticum Species 0.000 description 2
- 235000021307 Triticum Nutrition 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 239000010871 livestock manure Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000003352 sequestering agent Substances 0.000 description 2
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 244000241257 Cucumis melo Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229960000355 copper sulfate Drugs 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Inorganic materials O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000002815 nickel Chemical class 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 239000002367 phosphate rock Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 229910001631 strontium chloride Inorganic materials 0.000 description 1
- AHBGXTDRMVNFER-UHFFFAOYSA-L strontium dichloride Chemical compound [Cl-].[Cl-].[Sr+2] AHBGXTDRMVNFER-UHFFFAOYSA-L 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
- 229910000368 zinc sulfate Inorganic materials 0.000 description 1
- 229960001763 zinc sulfate Drugs 0.000 description 1
- 235000009529 zinc sulphate Nutrition 0.000 description 1
- 239000011686 zinc sulphate Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
- C05D9/02—Other inorganic fertilisers containing trace elements
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
The multicomponent fertilizer features addition of chelating agent to microfertilizer containing N, P, K, B, Mn, Zn, Cu, Fe and Mo so as not to decompose easily. The fertilizer has good dissolving power and activity and is suitable for different crops to make their leaves green, accelerate growth, prevent diseases and increase yield.
Description
Type agricultural fertilizer technical field of the present invention, specifically it is a kind of chelate multicomponent mixed microfertilizer and manufacture method thereof.
At present, agricultural fertilizer is better with compound manure, but existing compound manure only is the simple combination of element such as nitrogen phosphorus.In use cause problems such as soil hardening hardens, the difficult absorption of effective constituent easily.For this reason, agricultural fertilizer develops to the multielement compound micro fertilizer direction.It as application number the manufacture method of having introduced a kind of multielement micro-fertilizer in China's patent of invention prospectus of 89107147.4, its adopts slag, ground phosphate rock, zink sulphide, rhombspar, pyrolusite, borax, zeolite, high Cen soil and ammonium molybdate to make during multielement micro-fertilizer can directly be manured into soil, and adopts ferrous sulfate, sal epsom, borax, manganous sulfate, zinc sulfate, copper sulfate, ammonium molybdate, single nickel salt, strontium chloride and cobalt chloride to make multielement micro-fertilizer and can be used for dressing seed, soaks seed, is stained with seedling and foliage fertilization.Though this multielement micro-fertilizer can provide farm crop required trace element, in use exist to be difficult for by the problem of crop absorption.
The purpose of this invention is to provide a kind of chelate multicomponent mixed microfertilizer and manufacture method thereof, to overcome the deficiencies in the prior art.
Various raw material of the present invention or element etc. all adopt weight unit and weight content with amount and calculating.Pairing chemical molecular formula of raw material of the present invention or chemistry are by name:
Zinc Sulphate Heptahydrate-ZnSO
47H
2O, borax decahydrate-Na
2B
4O
710H
2O,
The MoO of ammonium molybdate-(NH)
42H
2O, manganous sulfate-MnSO
4H
2O,
Iron vitriol-FeSO
47H
2O, copper sulfate-CuSO
45H
2O,
Thiocarbamide-(NH
2)
2CS, potassium primary phosphate-KH
2PO
4
Purpose of the present invention can realize by following scheme.The present invention is containing the multielement micro-fertilizer of elements such as nitrogen, phosphorus, potassium, boron, manganese, zinc, copper, iron, molybdenum, and its main points are to add sequestrant.Its concrete preparation method is: get Zinc Sulphate Heptahydrate 13-57 part, borax decahydrate 1-22 part, ammonium molybdate 0.1-26 part, manganous sulfate 6-51 part, iron vitriol 0-73 part, copper sulfate 0-14 part, potassium primary phosphate 0-50 part, thiocarbamide 0-40 part, urea 0-27 part, 1 part of ethylenediamine tetraacetic acid (EDTA), it is mixed pulverizing, and bag distribution packaging gets final product.So in use, add 300 times in water, just can be used as foliage spray or root and water and execute.
In order to help the preservation of product, the present invention can mix thiocarbamide, urea, potassium primary phosphate and ethylenediamine tetraacetic acid (EDTA) separately pulverizing and packing, and other raw material mixes separately to be pulverized and packing.So in use just with the two mixing and add water.
The chelate multicomponent mixed microfertilizer that adopts preparation method of the present invention to produce is through its nitrogenous 5.5%-15% that converts, phosphorus 0%-12%, potassium 0%-10%, boron 0.05%-5%, manganese 1%-6%, zinc 0.5%-10%, copper 0.1%-6%, iron 0.5%-10%, molybdenum 1%-6%.
The present invention utilizes sequestrant ethylenediamine tetraacetic acid (EDTA) and multielement micro-fertilizer to carry out sequestering action, make the present invention be difficult for dissociating, and adopt the packet packaging technology, more make the present invention have good, the active strong characteristics of solubility property, in use can prevent the adverse effect between metallic element and the soil, thereby reach purpose of the present invention.
Below be several embodiments of the present invention, can do further understanding to the present invention by embodiment.
Embodiment 1: get Zinc Sulphate Heptahydrate 130 grams, borax decahydrate 30 grams, ammonium molybdate 130 grams, manganous sulfate 503 grams, iron vitriol 130 grams, copper sulfate 77 grams, mix and pulverize the back packing, get potassium primary phosphate 300 grams, thiocarbamide 200 grams again, urea 130 grams, ethylenediamine tetraacetic acid (EDTA) 10 grams, after its mixing pulverizing, pack separately.So in use, will add 300 kilograms in warm water after the mixing of two packing materials, it is special-purpose fertile just to can be used as wheat seed dressing.
Embodiment 2: get Zinc Sulphate Heptahydrate 150 grams, borax decahydrate 40 grams, ammonium molybdate 260 grams, manganous sulfate 260 grams, iron vitriol 150 grams, copper sulfate 140 grams, mix and pulverize the back packing, get potassium primary phosphate 300 grams, thiocarbamide 200 grams, urea 130 grams again, ethylenediamine tetraacetic acid (EDTA) 10 grams, after its mixing pulverizing, pack separately.So in use, will add 300 kilograms in warm water after the mixing of two packing materials, it is special-purpose fertile just to can be used as wheat seed dressing.
Embodiment 3: get Zinc Sulphate Heptahydrate 290 grams, borax decahydrate 90 grams, ammonium molybdate 100 grams, manganous sulfate 355 grams, copper sulfate 15 grams, mix and pulverize the back packing, get potassium primary phosphate 200 grams, thiocarbamide 200 grams again, urea 130 grams, ethylenediamine tetraacetic acid (EDTA) 10 grams after its mixing pulverizing, are packed separately.So in use, with adding 300 kilograms in warm water after the mixing of two packing materials, just can be used as rice leaf and topdress.
Embodiment 4: get Zinc Sulphate Heptahydrate 480 gram, borax decahydrate 10 grams, ammonium molybdate 50 grams, manganous sulfate 180 grams, copper sulfate 30 grams, mix and pulverize the back packing, get potassium primary phosphate 500 grams, ethylenediamine tetraacetic acid (EDTA) 10 grams again, with its mix pulverize after, packing separately.So in use, will add 300 kilograms in warm water after the mixing of two packing materials, it is special-purpose fertile just to can be used as corn seed dressing.
Embodiment 5: get Zinc Sulphate Heptahydrate 126 grams, borax decahydrate 126 grams, ammonium molybdate 7 grams, manganous sulfate 94 grams, iron vitriol 630 grams, copper sulfate 19 grams, mix and pulverize the back packing, get potassium primary phosphate 250 grams, thiocarbamide 250 grams again, urea 170 grams, ethylenediamine tetraacetic acid (EDTA) 10 grams, after its mixing pulverizing, pack separately.So in use, with adding 300 kilograms in warm water after the mixing of two packing materials, just can be used as the fruit tree foliage spray.
Embodiment 6: get Zinc Sulphate Heptahydrate 109 grams, borax decahydrate 70 grams, ammonium molybdate 35 grams, manganous sulfate 69 grams, iron vitriol 690 grams, copper sulfate 28 grams, mix and pulverize the back packing, get potassium primary phosphate 200 grams, thiocarbamide 300 grams again, urea 270 grams, ethylenediamine tetraacetic acid (EDTA) 10 grams, after its mixing pulverizing, pack separately.So in use, with adding 300 kilograms in warm water after the mixing of two packing materials, just can be used as the foliage spray of greenery class.
The present invention can make farm crop leaf look dark green applicable to various farm crop such as food crop, various vegetables, various melons and fruits, accelerates growth; bloom in advance, protect flower, fruit retention; and can prevent and treat yellow type virus and physiological disturbance, amount of increase in production has the promotion prospect of wide expansion generally at 20%-60%.
Claims (3)
1, a kind of manufacture method by the chelate multicomponent mixed microfertilizer that contains elements such as nitrogen, phosphorus, potassium, boron, manganese, zinc, copper, iron, molybdenum, the invention is characterized in and get Zinc Sulphate Heptahydrate 13-57 part, borax decahydrate 1-22 part, ammonium molybdate 0.1-26 part, manganous sulfate 6-51 part, iron vitriol 0-73 part, copper sulfate 0-14 part, potassium primary phosphate 0-50 part, thiocarbamide 0-40 part, urea 0-27 part, 1 part of ethylenediamine tetraacetic acid (EDTA), it is mixed pulverizing, and bag distribution packaging gets final product.
2, according to the manufacture method of the described chelate multicomponent mixed microfertilizer of claim 1, it is characterized in that thiocarbamide, urea, potassium primary phosphate and ethylenediamine tetraacetic acid (EDTA) are mixed pulverizing and packing separately, other raw material mixes separately to be pulverized and packing.
3, a kind of by the chelate multicomponent mixed microfertilizer that contains elements such as nitrogen, phosphorus, potassium, boron, manganese, zinc, copper, iron, molybdenum and adopt preparation method of the present invention to produce, the invention is characterized in its nitrogenous 5.5%-15%, phosphorus 0%-12%, potassium 0%-10%, boron 0.05%-5%, manganese 1%-6%, zinc 0.5%-10%, copper 0.1%-6%, iron 0.5%-10%, molybdenum 1%-6%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93119901 CN1041713C (en) | 1993-12-04 | 1993-12-04 | Chelated multi-element compound micro-fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93119901 CN1041713C (en) | 1993-12-04 | 1993-12-04 | Chelated multi-element compound micro-fertilizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1103393A true CN1103393A (en) | 1995-06-07 |
| CN1041713C CN1041713C (en) | 1999-01-20 |
Family
ID=4993099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93119901 Expired - Lifetime CN1041713C (en) | 1993-12-04 | 1993-12-04 | Chelated multi-element compound micro-fertilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1041713C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1085641C (en) * | 1998-02-25 | 2002-05-29 | 孙荣祥 | Multi-element chelate fertilizer and producing process thereof |
| CN1087724C (en) * | 1998-04-09 | 2002-07-17 | 天津市园林绿化研究所 | Complete element compound fertilizer for garden |
| CN102627511A (en) * | 2012-05-04 | 2012-08-08 | 江西绿悦生物工程股份有限公司 | Non-hormone-type metabolism regulating agent capable of facilitating grain filling and weight increase of cereal crop |
| CN101993258B (en) * | 2009-08-27 | 2012-12-05 | 张小川 | Quick-acting organic liquid-molybdenum-boron fertilizer and preparation method thereof |
| CN103483085A (en) * | 2013-09-23 | 2014-01-01 | 山东佐田氏生物科技有限公司 | Production method for fulvic acid potassium and EDTA chelating state microelement complex fertilizer |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1312083C (en) * | 2004-05-19 | 2007-04-25 | 王树禹 | Dry farm cultivating agent |
-
1993
- 1993-12-04 CN CN 93119901 patent/CN1041713C/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1085641C (en) * | 1998-02-25 | 2002-05-29 | 孙荣祥 | Multi-element chelate fertilizer and producing process thereof |
| CN1087724C (en) * | 1998-04-09 | 2002-07-17 | 天津市园林绿化研究所 | Complete element compound fertilizer for garden |
| CN101993258B (en) * | 2009-08-27 | 2012-12-05 | 张小川 | Quick-acting organic liquid-molybdenum-boron fertilizer and preparation method thereof |
| CN102627511A (en) * | 2012-05-04 | 2012-08-08 | 江西绿悦生物工程股份有限公司 | Non-hormone-type metabolism regulating agent capable of facilitating grain filling and weight increase of cereal crop |
| CN103483085A (en) * | 2013-09-23 | 2014-01-01 | 山东佐田氏生物科技有限公司 | Production method for fulvic acid potassium and EDTA chelating state microelement complex fertilizer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1041713C (en) | 1999-01-20 |
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