CN104839222A - Cowpea seed treatment agent and treatment method thereof - Google Patents
Cowpea seed treatment agent and treatment method thereof Download PDFInfo
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- CN104839222A CN104839222A CN201510167298.XA CN201510167298A CN104839222A CN 104839222 A CN104839222 A CN 104839222A CN 201510167298 A CN201510167298 A CN 201510167298A CN 104839222 A CN104839222 A CN 104839222A
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- 235000010726 Vigna sinensis Nutrition 0.000 title claims abstract description 122
- 238000000034 method Methods 0.000 title claims abstract description 7
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- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 32
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000011941 photocatalyst Substances 0.000 claims abstract description 10
- 239000008223 sterile water Substances 0.000 claims abstract description 8
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- 238000000576 coating method Methods 0.000 claims description 7
- TWFZGCMQGLPBSX-UHFFFAOYSA-N carbendazim Chemical compound C1=CC=C2NC(NC(=O)OC)=NC2=C1 TWFZGCMQGLPBSX-UHFFFAOYSA-N 0.000 claims description 5
- 229940008099 dimethicone Drugs 0.000 claims description 5
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims description 5
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 5
- 239000002270 dispersing agent Substances 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
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- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
- 229920002125 Sokalan® Polymers 0.000 claims description 3
- 229930006000 Sucrose Natural products 0.000 claims description 3
- JBIROUFYLSSYDX-UHFFFAOYSA-M benzododecinium chloride Chemical compound [Cl-].CCCCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1 JBIROUFYLSSYDX-UHFFFAOYSA-M 0.000 claims description 3
- WOWHHFRSBJGXCM-UHFFFAOYSA-M cetyltrimethylammonium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCC[N+](C)(C)C WOWHHFRSBJGXCM-UHFFFAOYSA-M 0.000 claims description 3
- 229920002401 polyacrylamide Polymers 0.000 claims description 3
- 229920000058 polyacrylate Polymers 0.000 claims description 3
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- 229910052700 potassium Inorganic materials 0.000 claims description 3
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- PVNIIMVLHYAWGP-UHFFFAOYSA-N Niacin Chemical compound OC(=O)C1=CC=CN=C1 PVNIIMVLHYAWGP-UHFFFAOYSA-N 0.000 description 2
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- AUNGANRZJHBGPY-UHFFFAOYSA-N D-Lyxoflavin Natural products OCC(O)C(O)C(O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-UHFFFAOYSA-N 0.000 description 1
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- AUNGANRZJHBGPY-SCRDCRAPSA-N Riboflavin Chemical compound OC[C@@H](O)[C@@H](O)[C@@H](O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-SCRDCRAPSA-N 0.000 description 1
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- DPJRMOMPQZCRJU-UHFFFAOYSA-M thiamine hydrochloride Chemical compound Cl.[Cl-].CC1=C(CCO)SC=[N+]1CC1=CN=C(C)N=C1N DPJRMOMPQZCRJU-UHFFFAOYSA-M 0.000 description 1
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention discloses a cowpea seed treatment agent and a treatment method thereof. The cowpea seed treatment agent comprises the following components by weight: 0.1-5 parts of a non-photo catalyst, 0.005-0.1 part of nano-silver, 0.1-3.5 parts of antimicrobial peptides, 1-20 parts of pyroligneous liquor, 0.01-0.3 part of a surfactant and 70-80 parts of sterile water. Treatment on the cowpea seed can effectively kill the fungi and bacteria attached to cowpea seeds; a polyvinyl alcohol film containing fungicides, insecticides and water retention agent coats on the surface of cowpea seed, and through degradation of polyvinyl alcohol and the effect of water retention agent, the active ingredients in fungicides and insecticides slowly release to protect the cowpea seed from dangers of bacteria, fungi and insects for a long time.
Description
Technical field
The present invention relates to technical field of crop cultivation, particularly relate to a kind of cowpea seed inorganic agent and processing method thereof.
Background technology
Cowpea is the important economic crops of China, is one of home cooking be loved by the people, it has beneficial gas in reason, good in strengthening stomach and tonifying kidney, tune face takes care of health and the five internal organs, production of sperm marrow, only quench one's thirst, the effect such as removing toxic substances.Cowpea seed is containing much starch, fat oil, protein, nicotinic acid, vitamin B1 and B2.Dried long bean contains a large amount of vegetable fibers, the effect relaxed bowel in addition.
Seed treatment refer to adopt before planting seed physics, chemistry or biological treatment measure general name, object impels seed sprouting fast and neat, healthy and strong, the pre-preventing disease and pest of growth of seedling and impel some crop precocity.Before sowing, cowpea seed is processed, the fungi be attached on seed, bacterium can be eliminated, prevent from, during sowing, germ is brought into field, have important effect to the volume increase of cowpea and the control of damage by disease and insect.
Existing cowpea seed inorganic agent also exist poor processing effect, duration short, to human injury and environmental pollution comparatively large, and seed coat agent film forming and the problem such as adhesive strength is poor.
Summary of the invention
The invention discloses a kind of cowpea seed inorganic agent and processing method thereof; by processing cowpea seed; effectively can kill the fungi be attached on cowpea seed, bacterium; by containing the polyvinyl alcohol film of the compositions such as bactericide, insecticide and water-loss reducer at cowpea seed Surface coating; by the degraded of polyvinyl alcohol; make bactericide, agrochemical active ingredient discharges lentamente, cowpea seed can be protected longer from the harm of bacterium, fungi and insect etc.
Technical scheme provided by the invention is:
A kind of cowpea seed inorganic agent, comprises the component of following parts by weight: without photocatalyst 0.1-5 part, Nano Silver 0.005-0.1 part, antibacterial peptide 0.1-3.5 part, pyroligneous liquor 1-20 part, surfactant 0.01-0.3 part and sterile water 70-80 part.
Preferably, in described cowpea seed inorganic agent, described surfactant is any one or a few in sucrose ester, hexadecyltrimethylammonium chloride and dodecyl benzyl dimethyl ammonium chloride.
Preferably, in described cowpea seed inorganic agent, the particle diameter of described Nano Silver is 20-50nm.
A processing method for cowpea seed, comprising:
Step one, use cowpea seed inorganic agent soak cowpea seed 1-6h at 30-40 DEG C, afterwards described cowpea seed are dried rear removing surface moisture stand-by;
Step 2, be that the polyvinyl alcohol of 1-10 part joins in the water of 20-50 part by parts by weight, at room temperature abundant swelling 1.0-2.0h, be warmed up to 65-95 DEG C of stirring 2.0-4.0h afterwards to dissolve completely to polyvinyl alcohol, after being cooled to room temperature, water-loss reducer 1-10 part is added again in polyvinyl alcohol water solution, dispersant 1-2 part, 50% carbendazol wettable powder 0.001-3.0 part and pleocidin 0.001-3.0 part, stir 1.0-2.0h, obtain mixed liquor, be that the coalescents of 0.01-0.1 part mixes with described mixed liquor the polyvinyl alcohol water solution obtaining being mixed with coalescents by parts by weight, and be cooled to 30-35 DEG C, for subsequent use,
Step 3, first to have multiple continuous groove stainless steel mould groove in smearing release agent, the specification of described groove is greater than the specification of described cowpea seed, afterwards the cowpea seed after process in step one is put into described groove, each groove correspondence places a cowpea seed, again the polyvinyl alcohol water solution being mixed with coalescents described in obtaining in step 2 is spread upon described cowpea seed surface equably, 10-120min is put in ambient temperatare, cowpea seed surface is made to form thin film, finally take out cowpea seed from described stainless steel mould, obtain the cowpea seed of Surface coating film, and,
Step 4, the cowpea seed dark processing 5-7 days at 2-4 DEG C step 3 obtained, can sow.
Preferably, in the processing method of described cowpea seed, the cowpea seed inorganic agent in described step one is made up of the component of following parts by weight: without photocatalyst 2.5 parts, Nano Silver 0.05 part, antibacterial peptide 1.8 parts, 10.5 parts, pyroligneous liquor, 0.15 part, surfactant and sterile water 75 parts.
Preferably, in the processing method of described cowpea seed, the mass ratio of the cowpea seed in described step one and cowpea seed inorganic agent is 0.5.
Preferably, in the processing method of described cowpea seed, described water-loss reducer is any one or a few in polyacrylamide, ammonium polyacrylate and polyacrylic acid potassium.
Preferably, in the processing method of described cowpea seed, described releasing agent is dimethicone.
Preferably, in the processing method of described cowpea seed, described coalescents is alcohol ester 12.
The invention discloses a kind of cowpea seed inorganic agent and processing method thereof.Be added with in seed treatment without photocatalyst, be super nanometer scintilla di(2-ethylhexyl)phosphate titanium oxide compound without photocatalyst main component, all have the functions such as extremely strong sterilization, mildew-resistant having light, no light condition.In seed treatment, be added with Nano Silver, few Nano Silver can produce powerful bactericidal action, can kill 650 various bacteria in several minutes, broad-spectrum sterilization and without any drug resistance, without any toxic reaction, be the natural antibacterial agent of latest generation.In seed treatment, be added with antibacterial peptide, antibacterial peptide have antibacterial activity high, not easily produce the advantage such as resistant mutation, Heat stability is good, to some fungi, protozoon, virus etc., all there is powerful lethal effect.In seed treatment, be added with pyroligneous liquor, pyroligneous liquor, because of containing many aldehydes matters, has the effects such as sterilization, sterilization, insect protected.Soak cowpea seed with cowpea seed inorganic agent, effectively can kill the fungi be attached on cowpea seed, bacterium and insect, and have no drug resistance.Water-loss reducer is the functional high molecule material that a kind of water absorbing capacity is strong especially, nontoxic, repeatedly release water, water suction, fertilizer can also be absorbed, agricultural chemicals, and slow releasing, increase fertilizer efficiency, drug effect, by containing bactericide at cowpea seed Surface coating, the polyvinyl alcohol film of the composition such as insecticide and water-loss reducer, polyvinyl alcohol film has good film-forming property, fast drying, cementability is strong, do not affect the advantages such as seed sprouting, by the degraded of polyvinyl alcohol and the effect of water-loss reducer, make bactericide, agrochemical active ingredient discharges lentamente, can cowpea seed be protected longer from bacterium, the harm of fungi and insect etc.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in further detail, can implement according to this with reference to specification word to make those skilled in the art.
Embodiment 1:
A kind of cowpea seed inorganic agent, comprises the component of following parts by weight: without photocatalyst 0.1 part, Nano Silver 0.005 part, antibacterial peptide 0.1 part, 1 part, pyroligneous liquor, sucrose ester 0.01 part and sterile water 70 parts.
In described cowpea seed inorganic agent, the particle diameter of described Nano Silver is 20nm.
A processing method for cowpea seed, comprising:
Step one, use cowpea seed inorganic agent soak cowpea seed 1h at 30 DEG C, afterwards described cowpea seed are dried rear removing surface moisture stand-by;
Step 2, be that the polyvinyl alcohol of 1.0 parts joins in the water of 20 parts by parts by weight, at room temperature abundant swelling 1.0h, be warmed up to 65 DEG C of stirring 2.0h afterwards to dissolve completely to polyvinyl alcohol, after being cooled to room temperature, polyacrylamide 1 part, dispersant 1 part, 50% carbendazol wettable powder 0.001 part and pleocidin 0.001 part is added again in polyvinyl alcohol water solution, stir 1.0h, obtain mixed liquor, be that the alcohol ester 12 of 0.01 part mixes the polyvinyl alcohol water solution obtaining being mixed with alcohol ester 12 with described mixed liquor by parts by weight, and be cooled to 30 DEG C, for subsequent use;
Step 3, first to have multiple continuous groove stainless steel mould groove in smear dimethicone, the specification of described groove is greater than the specification of described cowpea seed, afterwards the cowpea seed after process in step one is put into described groove, each groove correspondence places a cowpea seed, again the polyvinyl alcohol water solution being mixed with alcohol ester 12 described in obtaining in step 2 is spread upon described cowpea seed surface equably, 10min is put in ambient temperatare, cowpea seed surface is made to form thin film, finally take out cowpea seed from described stainless steel mould, obtain the cowpea seed of Surface coating film, and,
Step 4, the cowpea seed that step 3 obtained dark processing 5 days at 2 DEG C, can sow.
In the processing method of described cowpea seed, the mass ratio of the cowpea seed in described step one and cowpea seed inorganic agent is 0.5.
Embodiment 2:
A kind of cowpea seed inorganic agent, comprises the component of following parts by weight: without photocatalyst 5 parts, Nano Silver 0.1 part, antibacterial peptide 3.5 parts, 20 parts, pyroligneous liquor, hexadecyltrimethylammonium chloride 0.3 part and sterile water 80 parts.
In described cowpea seed inorganic agent, the particle diameter of described Nano Silver is 50nm.
A processing method for cowpea seed, comprising:
Step one, use cowpea seed inorganic agent soak cowpea seed 6h at 40 DEG C, afterwards described cowpea seed are dried rear removing surface moisture stand-by;
Step 2, be that the polyvinyl alcohol of 10 parts joins in the water of 50 parts by parts by weight, at room temperature abundant swelling 2.0h, be warmed up to 95 DEG C of stirring 4.0h afterwards to dissolve completely to polyvinyl alcohol, after being cooled to room temperature, ammonium polyacrylate 10 parts, dispersant 2 parts, 50% carbendazol wettable powder 3.0 parts and pleocidin 3.0 parts is added again in polyvinyl alcohol water solution, stir 2.0h, obtain mixed liquor, be that the alcohol ester 12 of 0.1 part mixes the polyvinyl alcohol water solution obtaining being mixed with alcohol ester 12 with described mixed liquor by parts by weight, and be cooled to 35 DEG C, for subsequent use;
Step 3, first to have multiple continuous groove stainless steel mould groove in smear dimethicone, the specification of described groove is greater than the specification of described cowpea seed, afterwards the cowpea seed after process in step one is put into described groove, each groove correspondence places a cowpea seed, again the polyvinyl alcohol water solution being mixed with alcohol ester 12 described in obtaining in step 2 is spread upon described cowpea seed surface equably, 120min is put in ambient temperatare, cowpea seed surface is made to form thin film, finally take out cowpea seed from described stainless steel mould, obtain the cowpea seed of Surface coating film, and,
Step 4, the cowpea seed that step 3 obtained dark processing 7 days at 4 DEG C, can sow.
In the processing method of described cowpea seed, the mass ratio of the cowpea seed in described step one and cowpea seed inorganic agent is 0.5.
Embodiment 3:
A kind of cowpea seed inorganic agent, comprises the component of following parts by weight: without photocatalyst 2.5 parts, Nano Silver 0.05 part, antibacterial peptide 1.8 parts, 10 parts, pyroligneous liquor, dodecyl benzyl dimethyl ammonium chloride 0.15 part and sterile water 75 parts.
In described cowpea seed inorganic agent, the particle diameter of described Nano Silver is 35nm.
A processing method for cowpea seed, comprising:
Step one, use cowpea seed inorganic agent soak cowpea seed 3.5h at 35 DEG C, afterwards described cowpea seed are dried rear removing surface moisture stand-by;
Step 2, be that the polyvinyl alcohol of 5.5 parts joins in the water of 35 parts by parts by weight, at room temperature abundant swelling 1.5h, be warmed up to 80 DEG C of stirring 3.0h afterwards to dissolve completely to polyvinyl alcohol, after being cooled to room temperature, polyacrylic acid potassium 5 parts, dispersant 1.5 parts, 50% carbendazol wettable powder 1.5 parts and pleocidin 1.5 parts is added again in polyvinyl alcohol water solution, stir 1.5h, obtain mixed liquor, be that the alcohol ester 12 of 0.05 part mixes the polyvinyl alcohol water solution obtaining being mixed with alcohol ester 12 with described mixed liquor by parts by weight, and be cooled to 32 DEG C, for subsequent use;
Step 3, first to have multiple continuous groove stainless steel mould groove in smear dimethicone, the specification of described groove is greater than the specification of described cowpea seed, afterwards the cowpea seed after process in step one is put into described groove, each groove correspondence places a cowpea seed, again the polyvinyl alcohol water solution being mixed with alcohol ester 12 described in obtaining in step 2 is spread upon described cowpea seed surface equably, 65min is put in ambient temperatare, cowpea seed surface is made to form thin film, finally take out cowpea seed from described stainless steel mould, obtain the cowpea seed of Surface coating film, and,
Step 4, the cowpea seed that step 3 obtained dark processing 6 days at 3 DEG C, can sow.
In the processing method of described cowpea seed, the mass ratio of the cowpea seed in described step one and cowpea seed inorganic agent is 0.5.
Although embodiment of the present invention are open as above, but it is not restricted to listed in specification and embodiment utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the embodiment described.
Claims (9)
1. a cowpea seed inorganic agent, it is characterized in that, comprise the component of following parts by weight: without photocatalyst 0.1-5 part, Nano Silver 0.005-0.1 part, antibacterial peptide 0.1-3.5 part, pyroligneous liquor 1-20 part, surfactant 0.01-0.3 part and sterile water 70-80 part.
2. cowpea seed inorganic agent as claimed in claim 1, is characterized in that, described surfactant is any one or a few in sucrose ester, hexadecyltrimethylammonium chloride and dodecyl benzyl dimethyl ammonium chloride.
3. cowpea seed inorganic agent as claimed in claim 1, it is characterized in that, the particle diameter of described Nano Silver is 20-50nm.
4. a processing method for cowpea seed, is characterized in that, comprising:
Step one, use cowpea seed inorganic agent soak cowpea seed 1-6h at 30-40 DEG C, afterwards described cowpea seed are dried rear removing surface moisture stand-by;
Step 2, be that the polyvinyl alcohol of 1-10 part joins in the water of 20-50 part by parts by weight, at room temperature abundant swelling 1.0-2.0h, be warmed up to 65-95 DEG C of stirring 2.0-4.0h afterwards to dissolve completely to polyvinyl alcohol, after being cooled to room temperature, water-loss reducer 1-10 part is added again in polyvinyl alcohol water solution, dispersant 1-2 part, 50% carbendazol wettable powder 0.001-3.0 part and pleocidin 0.001-3.0 part, stir 1.0-2.0h, obtain mixed liquor, be that the coalescents of 0.01-0.1 part mixes with described mixed liquor the polyvinyl alcohol water solution obtaining being mixed with coalescents by parts by weight, and be cooled to 30-35 DEG C, for subsequent use,
Step 3, first to have multiple continuous groove stainless steel mould groove in smearing release agent, the specification of described groove is greater than the specification of described cowpea seed, afterwards the cowpea seed after process in step one is put into described groove, each groove correspondence places a cowpea seed, again the polyvinyl alcohol water solution being mixed with coalescents described in obtaining in step 2 is spread upon described cowpea seed surface equably, 10-120min is put in ambient temperatare, cowpea seed surface is made to form thin film, finally take out cowpea seed from described stainless steel mould, obtain the cowpea seed of Surface coating film, and,
Step 4, the cowpea seed dark processing 5-7 days at 2-4 DEG C step 3 obtained, can sow.
5. the processing method of cowpea seed as claimed in claim 4, it is characterized in that, the cowpea seed inorganic agent in described step one is made up of the component of following parts by weight: without photocatalyst 2.5 parts, Nano Silver 0.05 part, antibacterial peptide 1.8 parts, 10.5 parts, pyroligneous liquor, 0.15 part, surfactant and sterile water 75 parts.
6. the processing method of cowpea seed as claimed in claim 4, it is characterized in that, the mass ratio of the cowpea seed in described step one and cowpea seed inorganic agent is 0.5.
7. the processing method of cowpea seed as claimed in claim 4, is characterized in that, described water-loss reducer is any one or a few in polyacrylamide, ammonium polyacrylate and polyacrylic acid potassium.
8. the processing method of cowpea seed as claimed in claim 4, it is characterized in that, described releasing agent is dimethicone.
9. the processing method of cowpea seed as claimed in claim 4, it is characterized in that, described coalescents is alcohol ester 12.
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| CN108260600A (en) * | 2016-12-30 | 2018-07-10 | 党永富 | Crop seed coat agent side effect prevention and control auxiliary agent and its application |
| CN108902187A (en) * | 2018-06-29 | 2018-11-30 | 来安县杭姑娘生态农业有限公司 | A kind of organic vegetable seed treatment |
| CN110809940A (en) * | 2019-10-17 | 2020-02-21 | 常德市农林科学研究院 | Method for prolonging storage time of cowpea seeds |
| CN110999923A (en) * | 2019-12-09 | 2020-04-14 | 北京绿昇原生物科技有限公司 | Targeted defense seed coating biological agent and preparation method thereof |
| CN111727688A (en) * | 2020-07-16 | 2020-10-02 | 榆林市农业科学研究院 | High-temperature sterilization method for mung bean seeds |
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| CN110809940A (en) * | 2019-10-17 | 2020-02-21 | 常德市农林科学研究院 | Method for prolonging storage time of cowpea seeds |
| CN110999923A (en) * | 2019-12-09 | 2020-04-14 | 北京绿昇原生物科技有限公司 | Targeted defense seed coating biological agent and preparation method thereof |
| CN111727688A (en) * | 2020-07-16 | 2020-10-02 | 榆林市农业科学研究院 | High-temperature sterilization method for mung bean seeds |
| CN111978178A (en) * | 2020-07-24 | 2020-11-24 | 润泰化学（泰兴）有限公司 | Preparation method of auxiliary film forming agent, film forming composition and preparation method of film forming composition |
| CN117397698A (en) * | 2023-12-15 | 2024-01-16 | 中国农业大学 | Wood vinegar antibacterial agent containing nano silver particles and preparation method and application thereof |
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