CN107372478A - Stable type seed coat agent and preparation method thereof - Google Patents
Stable type seed coat agent and preparation method thereof Download PDFInfo
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- CN107372478A CN107372478A CN201710539811.2A CN201710539811A CN107372478A CN 107372478 A CN107372478 A CN 107372478A CN 201710539811 A CN201710539811 A CN 201710539811A CN 107372478 A CN107372478 A CN 107372478A
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- seed coat
- coat agent
- stable type
- type seed
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- 238000002360 preparation method Methods 0.000 title claims description 9
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 57
- 239000002270 dispersing agent Substances 0.000 claims abstract description 32
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 230000002528 anti-freeze Effects 0.000 claims abstract description 19
- 239000003755 preservative agent Substances 0.000 claims abstract description 19
- 230000002335 preservative effect Effects 0.000 claims abstract description 19
- 238000009736 wetting Methods 0.000 claims abstract description 14
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 claims abstract description 13
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 claims abstract description 13
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims abstract description 13
- 229930006000 Sucrose Natural products 0.000 claims abstract description 13
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims abstract description 13
- 239000004021 humic acid Substances 0.000 claims abstract description 13
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims abstract description 13
- 229910052939 potassium sulfate Inorganic materials 0.000 claims abstract description 13
- 235000011151 potassium sulphates Nutrition 0.000 claims abstract description 13
- 239000000661 sodium alginate Substances 0.000 claims abstract description 13
- 235000010413 sodium alginate Nutrition 0.000 claims abstract description 13
- 229940005550 sodium alginate Drugs 0.000 claims abstract description 13
- 239000005720 sucrose Substances 0.000 claims abstract description 13
- 229920001285 xanthan gum Polymers 0.000 claims abstract description 13
- 229920001817 Agar Polymers 0.000 claims abstract description 12
- 239000008272 agar Substances 0.000 claims abstract description 12
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000004202 carbamide Substances 0.000 claims abstract description 10
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 10
- OLGONLPBKFPQNS-UHFFFAOYSA-M sodium 2-(4-phenylphenyl)butanoate Chemical compound [Na+].CCC(C([O-])=O)c1ccc(cc1)-c1ccccc1 OLGONLPBKFPQNS-UHFFFAOYSA-M 0.000 claims description 7
- -1 Bitter Melon P.E Chemical compound 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 6
- 239000006228 supernatant Substances 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims 1
- 239000010977 jade Substances 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 239000000470 constituent Substances 0.000 abstract description 2
- 239000006185 dispersion Substances 0.000 abstract description 2
- 230000002045 lasting effect Effects 0.000 abstract description 2
- 239000003814 drug Substances 0.000 abstract 1
- 238000010008 shearing Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 230000004083 survival effect Effects 0.000 description 3
- 210000002700 urine Anatomy 0.000 description 3
- 240000000111 Saccharum officinarum Species 0.000 description 2
- 235000007201 Saccharum officinarum Nutrition 0.000 description 2
- 239000003905 agrochemical Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000790917 Dioxys <bee> Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000201976 Polycarpon Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000000975 bioactive effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
- A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
- A01N31/02—Acyclic compounds
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/14—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
- A01N43/16—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/16—Heavy metals; Compounds thereof
- A01N59/20—Copper
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Plant Pathology (AREA)
- Dentistry (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Dispersion Chemistry (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of 13 parts of sodium alginate, 0.5 0.9 parts of agar, 39 parts of urea, 4 10 parts of humic acid, 68 parts of ethylene glycol, 0.5 0.9 parts of xanthans, 35 parts of organosilicon, 25 parts of colloidal dispersant, 59 parts of antifreeze, 10 15 parts of sucrose, 38 parts of copper sulphate, 46 parts of potassium sulfate, 0.5 1.0 parts of wetting dispersing agent, 23 parts of preservative, surplus adds water to 100 parts.The present invention uses above-mentioned technical proposal, and Bitter Melon P.E, sucrose etc. are added in formula constituent, improve the resistance of overall compound, so that seed coat agent when being planted after having wrapped up seed, stable performance, is not easy by soil dispersion, lasting medicine, and ensure that bud ratio.
Description
Technical field
The present invention relates to agricultural chemicals manufacturing field, more particularly to a kind of stable type seed coat agent and preparation method thereof.
Background technology
Outside dry or wetting state vegetable seeds, wrapped with compositions such as the agricultural chemicals containing binding agent or fertilizer
Cover, be allowed to be formed the protective layer with certain function and cladding intensity, this process is referred to as seed pelleting, and coating is being planted
Former composition outside son is referred to as seed coat agent, and its distinguishing feature is that have more firm outer layer.
The main purpose of seed pelleting is not quite similar, in terms of mainly having following three, 1) and it is mainly used in insecticide and sterilization
The bioactive substance such as agent and their mixture coats seed, to eliminate harmful organism, provide nutrition, enhancing development
For the purpose of seed coat agent, 2) mainly use water-loss reducer, polymer matrix, the chemical substances such as agent cladding seed is supported, to adjust kind
The subenvironments such as moisture, oxygen and temperature around sub, 3) seed is wrapped up with inert substances such as fillers, to adjust the shape of seed
Shape, size, beneficial to mechanical planting, improve the purpose of operating efficiency.
But many seed pelleting stability are not high enough at present, failure is easily disperseed in soil and influences germination
Rate, and the lasting period of seed coat agent is limited, for the crop middle and later periods prevention and control of plant diseases, pest control of breeding time length, if escalated dose enters one
Step extends holding effect, often leads to poisoning.
Therefore, holding effect can also be extended by how being not added with dosage so that coating stable performance, turn into a kind of needs.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of stable type seed coat agent.
In order to solve the above-mentioned technical problem, the technical scheme is that：A kind of stable type seed coat agent, by following parts by weight
Several each component compositions：Sodium alginate 1-3 parts, agar 0.5-0.9 parts, urea 3-9 parts, humic acid 4-10 parts, ethylene glycol 6-8
Part, xanthans 0.5-0.9 parts, organosilicon 3-5 parts, colloidal dispersant 2-5 parts, antifreeze 5-9 parts, sucrose 10-15 parts, copper sulphate
3-8 parts, Bitter Melon P.E 15-18 parts, potassium sulfate 4-6 parts, wetting dispersing agent 0.5-1.0 parts, preservative 2-3 parts, surplus add water
To 100 parts.
Preferably, described colloidal dispersant is pearl lyosol.Pearl lyosol can strengthen the resistance of crop,
Seed coat agent is avoided to disperse in soil, so as to fail.
Preferably, antifreeze is：Ethylene glycol.
Preferably, preservative is：Sulfur dioxide.
A kind of preparation method of stable type seed coat agent, comprises the following steps：
1) sodium alginate, humic acid, organosilicon are ground by ball mill, crosses 200 mesh sieves, weed out impurity；
2) urea, ethylene glycol, xanthans are added in above-mentioned component, is well mixed, and adds the 50% of water inventory, is stirred
Uniformly, reaction temperature is increased to 80-100 DEG C, reacts 3-5 hours；
3) colloidal dispersant, antifreeze and sucrose are sequentially added, is put into centrifuge, in 1000-1500r/min rotation
Centrifuged under speed, take supernatant；
4) copper sulphate, Bitter Melon P.E, potassium sulfate, wetting dispersing agent, preservative are uniformly dispersed in the water of surplus, cut
Machine shearing 10-15min is cut,
5) agar and the water of surplus are added, is stirred, you can, fineness is tested, is met the requirements, you can.
Using above-mentioned technical proposal, Bitter Melon P.E, sucrose etc. are added in formula constituent by the present invention, improve entirety
The resistance of compound so that seed coat agent after having wrapped up seed when planting, stable performance, is not easy by soil dispersion, drug effect
Persistently, and it ensure that bud ratio.
Embodiment
The embodiment of the present invention is described further below.Herein it should be noted that for these implementations
The explanation of mode is used to help understand the present invention, but does not form limitation of the invention.In addition, invention described below
As long as involved technical characteristic does not form conflict can and is mutually combined each other in each embodiment.
In the present invention, a kind of stable type seed coat agent, it is made up of each component of following parts by weight：3 parts of sodium alginate, agar
0.9 part, 9 parts of urea, 10 parts of humic acid, 6 parts of ethylene glycol, 0.5 part of xanthans, 3 parts of organosilicon, 2 parts of colloidal dispersant, antifreeze
5 parts, 10 parts of sucrose, 3 parts of copper sulphate, 15 parts of Bitter Melon P.E, 4 parts of potassium sulfate, 0.5 part of wetting dispersing agent, 2 parts of preservative, it is remaining
Amount adds water to 100 parts, and in the present invention, colloidal dispersant is pearl lyosol, and antifreeze is：Ethylene glycol, preservative are：Dioxy
Change sulphur.
A kind of preparation method of stable type seed coat agent, comprises the following steps：
1) sodium alginate, humic acid, organosilicon are ground by ball mill, crosses 200 mesh sieves, weed out impurity；
2) urea, ethylene glycol, xanthans are added in above-mentioned component, is well mixed, and adds the 50% of water inventory, is stirred
Uniformly, reaction temperature is increased to 80-100 DEG C, reacts 3-5 hours；
3) colloidal dispersant, antifreeze and sucrose are sequentially added, is put into centrifuge, in 1000-1500r/min rotation
Centrifuged under speed, take supernatant；
4) copper sulphate, Bitter Melon P.E, potassium sulfate, wetting dispersing agent, preservative are uniformly dispersed in the water of surplus, cut
Machine shearing 10-15min is cut,
5) agar and the water of surplus are added, is stirred, you can, fineness is tested, is met the requirements, you can.
Embodiment 2：
A kind of stable type seed coat agent, is made up of each component of following parts by weight：1 part of sodium alginate, 0.5 part of agar, urine
9 parts of element, 10 parts of humic acid, 8 parts of ethylene glycol, 0.9 part of xanthans, 5 parts of organosilicon, 5 parts of colloidal dispersant, 9 parts of antifreeze, sucrose
15 parts, 8 parts of copper sulphate, 18 parts of Bitter Melon P.E, 6 parts of potassium sulfate, 1.0 parts of wetting dispersing agent, 3 parts of preservative, surplus adds water to
100 parts, colloidal dispersant is pearl lyosol, and antifreeze is：Ethylene glycol, preservative are：Sulfur dioxide.
A kind of preparation method of stable type seed coat agent, comprises the following steps：
1) sodium alginate, humic acid, organosilicon are ground by ball mill, crosses 200 mesh sieves, weed out impurity；
2) urea, ethylene glycol, xanthans are added in above-mentioned component, is well mixed, and adds the 50% of water inventory, is stirred
Uniformly, reaction temperature is increased to 80-100 DEG C, reacts 3-5 hours；
3) colloidal dispersant, antifreeze and sucrose are sequentially added, is put into centrifuge, in 1000-1500r/min rotation
Centrifuged under speed, take supernatant；
4) copper sulphate, Bitter Melon P.E, potassium sulfate, wetting dispersing agent, preservative are uniformly dispersed in the water of surplus, cut
Machine shearing 10-15min is cut,
5) agar and the water of surplus are added, is stirred, you can, fineness is tested, is met the requirements, you can.
Embodiment 3：
A kind of stable type seed coat agent, is made up of each component of following parts by weight：2 parts of sodium alginate, 0.6 part of agar, urine
6 parts of element, 8 parts of humic acid, 7 parts of ethylene glycol, 0.6 part of xanthans, 4 parts of organosilicon, 3 parts of colloidal dispersant, antifreeze 5-9 parts, sugarcane
12 parts of sugar, 6 parts of copper sulphate, 16 parts of Bitter Melon P.E, 5 parts of potassium sulfate, 0.8 part of wetting dispersing agent, 2.5 parts of preservative, surplus adds
Water is to 100 parts.Colloidal dispersant is pearl lyosol, and antifreeze is：Ethylene glycol, preservative are：Sulfur dioxide.
A kind of preparation method of stable type seed coat agent, comprises the following steps：
1) sodium alginate, humic acid, organosilicon are ground by ball mill, crosses 200 mesh sieves, weed out impurity；
2) urea, ethylene glycol, xanthans are added in above-mentioned component, is well mixed, and adds the 50% of water inventory, is stirred
Uniformly, reaction temperature is increased to 80-100 DEG C, reacts 3-5 hours；
3) colloidal dispersant, antifreeze and sucrose are sequentially added, is put into centrifuge, in 1000-1500r/min rotation
Centrifuged under speed, take supernatant；
4) copper sulphate, Bitter Melon P.E, potassium sulfate, wetting dispersing agent, preservative are uniformly dispersed in the water of surplus, cut
Machine shearing 10-15min is cut,
5) agar and the water of surplus are added, is stirred, you can, fineness is tested, is met the requirements, you can.
Embodiment 4：
A kind of stable type seed coat agent, is made up of each component of following parts by weight：2 parts of sodium alginate, 0.8 part of agar, urine
3 parts of element, 4 parts of humic acid, 8 parts of ethylene glycol, 0.9 part of xanthans, 4 parts of organosilicon, 4 parts of colloidal dispersant, antifreeze 5-9 parts, sugarcane
10 parts of sugar, 3 parts of copper sulphate, 18 parts of Bitter Melon P.E, 6 parts of potassium sulfate, 0.6 part of wetting dispersing agent, 3 parts of preservative, surplus adds water
To 100 parts.Colloidal dispersant is pearl lyosol, and antifreeze is：Ethylene glycol, preservative are：Sulfur dioxide.
A kind of preparation method of stable type seed coat agent, comprises the following steps：
1) sodium alginate, humic acid, organosilicon are ground by ball mill, crosses 200 mesh sieves, weed out impurity；
2) urea, ethylene glycol, xanthans are added in above-mentioned component, is well mixed, and adds the 50% of water inventory, is stirred
Uniformly, reaction temperature is increased to 80-100 DEG C, reacts 3-5 hours；
3) colloidal dispersant, antifreeze and sucrose are sequentially added, is put into centrifuge, in 1000-1500r/min rotation
Centrifuged under speed, take supernatant；
4) copper sulphate, Bitter Melon P.E, potassium sulfate, wetting dispersing agent, preservative are uniformly dispersed in the water of surplus, cut
Machine shearing 10-15min is cut,
5) agar and the water of surplus are added, is stirred, you can, fineness is tested, is met the requirements, you can.
In order to further show beneficial effects of the present invention, below by form come example embodiment of the present invention 1-4 for
Emergence rate and survival rate of seedlings influence.
| Group | Emergence rate (%) | Survival rate of seedlings (%) |
| Control group | 78% | 79% |
| Embodiment 1 | 91% | 89% |
| Embodiment 2 | 90% | 88% |
| Embodiment 3 | 89% | 90% |
| Embodiment 4 | 92% | 91% |
In summary, after seed coat agent of the invention seed dressing, emergence rate and survival rate of seedlings are above not using present invention kind clothing
The control group of agent.
Claims (5)
- A kind of 1. stable type seed coat agent, it is characterised in that：It is made up of each component of following parts by weight：Sodium alginate 1-3 parts, fine jade Fat 0.5-0.9 parts, urea 3-9 parts, humic acid 4-10 parts, ethylene glycol 6-8 parts, xanthans 0.5-0.9 parts, organosilicon 3-5 parts, glue Body dispersant 2-5 parts, antifreeze 5-9 parts, sucrose 10-15 parts, copper sulphate 3-8 parts, Bitter Melon P.E 15-18 parts, potassium sulfate 4-6 Part, wetting dispersing agent 0.5-1.0 parts, preservative 2-3 parts, surplus add water to 100 parts.
- 2. stable type seed coat agent as claimed in claim 1, it is characterised in that：Described colloidal dispersant is pearl lyosol.
- 3. stable type seed coat agent as claimed in claim 1, it is characterised in that：Described antifreeze is：Ethylene glycol.
- 4. stable type seed coat agent as claimed in claim 1, it is characterised in that：Described preservative is：Sulfur dioxide.
- A kind of 5. preparation method of stable type seed coat agent, it is characterised in that：Comprise the following steps：1) sodium alginate, humic acid, organosilicon are ground by ball mill, crosses 200 mesh sieves, weed out impurity；2) urea, ethylene glycol, xanthans are added in above-mentioned component, is well mixed, and adds the 50% of water inventory, stirring is equal It is even, reaction temperature is increased to 80-100 DEG C, reacts 3-5 hours；3) colloidal dispersant, antifreeze and sucrose are sequentially added, is put into centrifuge, in 1000-1500r/min rotary speed Under centrifuged, take supernatant；4) copper sulphate, Bitter Melon P.E, potassium sulfate, wetting dispersing agent, preservative are uniformly dispersed in the water of surplus, cutter Shear 10-15min,5) agar and the water of surplus are added, is stirred, you can, fineness is tested, is met the requirements, you can.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710539811.2A CN107372478A (en) | 2017-07-05 | 2017-07-05 | Stable type seed coat agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710539811.2A CN107372478A (en) | 2017-07-05 | 2017-07-05 | Stable type seed coat agent and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107372478A true CN107372478A (en) | 2017-11-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710539811.2A Pending CN107372478A (en) | 2017-07-05 | 2017-07-05 | Stable type seed coat agent and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107372478A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108669074A (en) * | 2018-05-15 | 2018-10-19 | 钱兴 | A kind of preparation method dispersing evenly and stably type seed coat agent material |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101455213A (en) * | 2009-01-09 | 2009-06-17 | 华中科技大学 | Konjac seed-coating agent and preparation method thereof and coating method |
| CN102487969A (en) * | 2011-12-12 | 2012-06-13 | 董金皋 | Multifunctional suspension type seed coating agent and preparation method thereof |
| CN104542657A (en) * | 2013-10-29 | 2015-04-29 | 朱和平 | Seed clothing coating agent and preparation method thereof |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101455213A (en) * | 2009-01-09 | 2009-06-17 | 华中科技大学 | Konjac seed-coating agent and preparation method thereof and coating method |
| CN102487969A (en) * | 2011-12-12 | 2012-06-13 | 董金皋 | Multifunctional suspension type seed coating agent and preparation method thereof |
| CN104542657A (en) * | 2013-10-29 | 2015-04-29 | 朱和平 | Seed clothing coating agent and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108669074A (en) * | 2018-05-15 | 2018-10-19 | 钱兴 | A kind of preparation method dispersing evenly and stably type seed coat agent material |
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Application publication date: 20171124 |