CN107372478A - Stable type seed coat agent and preparation method thereof - Google Patents

Stable type seed coat agent and preparation method thereof Download PDF

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Publication number
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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Prior art keywords
parts
seed coat
coat agent
stable type
type seed
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CN201710539811.2A
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Chinese (zh)
Inventor
刘威
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Foshan Jiezhi Information Technology Co Ltd
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Foshan Jiezhi Information Technology Co Ltd
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Priority to CN201710539811.2A priority Critical patent/CN107372478A/en
Publication of CN107372478A publication Critical patent/CN107372478A/en
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    • 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]

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  • 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

Stable type seed coat agent and preparation method thereof
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)

  1. 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. 2. stable type seed coat agent as claimed in claim 1, it is characterised in that：Described colloidal dispersant is pearl lyosol.
  3. 3. stable type seed coat agent as claimed in claim 1, it is characterised in that：Described antifreeze is：Ethylene glycol.
  4. 4. stable type seed coat agent as claimed in claim 1, it is characterised in that：Described preservative is：Sulfur dioxide.
  5. 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.
CN201710539811.2A 2017-07-05 2017-07-05 Stable type seed coat agent and preparation method thereof Pending CN107372478A (en)

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

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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

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CN201710539811.2A Pending CN107372478A (en) 2017-07-05 2017-07-05 Stable type seed coat agent and preparation method thereof

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Cited By (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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