CN113940168A - Sweet corn seed treatment method - Google Patents
Sweet corn seed treatment method Download PDFInfo
- Publication number
- CN113940168A CN113940168A CN202111254150.1A CN202111254150A CN113940168A CN 113940168 A CN113940168 A CN 113940168A CN 202111254150 A CN202111254150 A CN 202111254150A CN 113940168 A CN113940168 A CN 113940168A
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- China
- Prior art keywords
- seeds
- sweet corn
- corn seeds
- drying
- seed treatment
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/06—Coating or dressing seed
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
Abstract
The invention discloses a sweet corn seed treatment method, relates to the technical field of seed treatment, and comprises the following steps: s1: selecting seeds with full grains, no insect bite and no damage to the surface from the preselected sweet corn seeds; s2: rinsing the selected seeds and drying; s3: and (3) soaking the rinsed seeds in nutrient solution with proper concentration prepared by Ca, K, Mg, Fe, Cu, Zn, Mn, Na and Mo trace elements. According to the sweet corn seed treatment method, the sweet corn seeds are screened twice, the damaged seeds in the seed treatment process can be removed, the problem that the damaged seeds are mixed in the sweet corn sowing seeds and influence is caused on the yield of the sweet corn is avoided, the working quality of the sweet corn seed treatment method is improved, in addition, the seeds are dried and stored in a vacuum package mode in a tiled mode, and the seeds can be effectively prevented from being damaged due to collision.
Description
Technical Field
The invention relates to the technical field of seed treatment, in particular to a sweet corn seed treatment method.
Background
Sweet corn is a variety of corn, also called vegetable corn, and is deeply favored by consumers of all levels due to the characteristics of rich nutrition, sweetness, freshness, crispness and tenderness, the sweet corn is widely planted due to high sugar content and long suitable harvesting period, the increase of the sugar content of the corn seeds provides a growth substrate for microorganisms, the sweet corn is more easily infected by pathogenic microorganisms than common corn, the surface skin of the sweet corn is thin and is easy to damage, the sweet corn seeds are treated before the sweet corn is stored and sowed, the sweet corn seeds are directly placed into a refrigeration device for refrigeration treatment when the sweet corn seeds are stored, a series of treatments of nutrient solution soaking, seed dressing and coating are required before sowing, some sweet corn seeds are damaged and abandoned, and the abandoned sweet corn seeds waste the resources for refrigeration, the requirements of the current use cannot be met, so a sweet corn seed treatment method is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a sweet corn seed treatment method, which solves the problems in the background technology.
In order to achieve the purpose, the invention is realized by the following technical scheme: a sweet corn seed treatment method comprises the following steps:
s1: selecting seeds with full grains, no insect bite and no damage to the surface from the preselected sweet corn seeds;
s2: rinsing the selected seeds and drying;
s3: soaking the rinsed seeds in a nutrient solution with proper concentration prepared by Ca, K, Mg, Fe, Cu, Zn, Mn, Na and Mo microelements, cleaning the soaked seeds, and drying;
s4: soaking the sweet corn seeds soaked in the nutrient solution in a 2% sodium hydroxide solution for 10-20 minutes, cleaning the soaked seeds, and drying;
s5: removing seeds with damaged surfaces in the S2, S3 and S4 processes from the sterilized sweet corn seeds;
s6: carrying out seed dressing treatment on the sweet corn seeds by adopting 20% chlorantraniliprole SC and 22% imidacloprid phoxim EC medicaments, and coating the seed-dressed sweet corn seeds by using a coating agent;
s7: putting the sweet corn seeds mixed with the seeds and coated into a drying oven at 30 ℃, and drying the coating of the sweet corn seeds;
s8: flatly spreading the dried sweet corn seeds into a transparent plastic bag, sealing the plastic bag, and vacuumizing the interior of the plastic bag;
s9: and (5) refrigerating the sweet corn seeds packaged in the vacuum bags.
Optionally, the nutrient solution in S3 is Ca (NO)3)·H2O、KH2PO4、KNO3、NH4NO3、MgSO4·7H2O、H2BO3、CuSO4·5H2O、ZnSO4·7H2O、MnCl2·4H2O、Na2MoO4·2H2And O is mixed.
Optionally, the soaking time in S3 is 4 hours to 6 hours.
Optionally, the coating agent in S6 comprises tebuconazole, metalaxyl-M and fludioxonil.
Optionally, in the steps S2, S3, S4 and S7, sweet corn seeds are spread and dried.
Optionally, the refrigerating temperature in S9 is 5 to 8 ℃.
The invention provides a sweet corn seed treatment method, which has the following beneficial effects:
1. the sweet corn seed treatment method comprises the steps of soaking the sweet corn seeds through the nutrient solution before the sweet corn seeds are stored, mixing the seeds with the seeds and coating the seeds, storing the treated sweet corn seeds, directly taking the sweet corn seeds out of the refrigeration device for sowing during sowing, bringing forward the treatment steps before the sweet corn seeds are sowed, and avoiding a series of treatments of nutrient solution soaking, seed mixing and coating on the sweet corn seeds before sowing, so that some sweet corn seeds are damaged and abandoned, the abandoned sweet corn seeds waste refrigeration resources, and the convenience in sowing the sweet corn seeds is improved.
2. According to the sweet corn seed treatment method, the sweet corn seeds are screened twice, the damaged seeds in the seed treatment process can be removed, the problem that the damaged seeds are mixed in the sweet corn sowing seeds and influence is caused on the yield of the sweet corn is avoided, the working quality of the sweet corn seed treatment method is improved, in addition, the seeds are dried and stored in a vacuum package mode in a tiled mode, and the seeds can be effectively prevented from being damaged due to collision.
Drawings
FIG. 1 is a schematic flow chart of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples
Referring to fig. 1, the present invention provides a technical solution: a sweet corn seed treatment method comprises the following steps:
s1: selecting seeds with full grains, no insect bite and no damage to the surface from the preselected sweet corn seeds;
s2: rinsing the selected seeds and drying;
s3: soaking the rinsed seeds in a nutrient solution with proper concentration prepared by Ca, K, Mg, Fe, Cu, Zn, Mn, Na and Mo microelements, cleaning the soaked seeds, and drying;
s4: soaking the sweet corn seeds soaked in the nutrient solution in a 2% sodium hydroxide solution for 10-20 minutes, cleaning the soaked seeds, and drying;
s5: removing seeds with damaged surfaces in the S2, S3 and S4 processes from the sterilized sweet corn seeds;
s6: carrying out seed dressing treatment on the sweet corn seeds by adopting 20% chlorantraniliprole SC and 22% imidacloprid phoxim EC medicaments, and coating the seed-dressed sweet corn seeds by using a coating agent;
s7: putting the sweet corn seeds mixed with the seeds and coated into a drying oven at 30 ℃, and drying the coating of the sweet corn seeds;
s8: flatly spreading the dried sweet corn seeds into a transparent plastic bag, sealing the plastic bag, and vacuumizing the interior of the plastic bag;
s9: and (5) refrigerating the sweet corn seeds packaged in the vacuum bags.
It can be understood by those skilled in the art that the method for processing sweet corn seeds provided in the above embodiment includes selecting full seeds without insect bite and damage to the surface from preselected sweet corn seeds, washing the seeds in clear water to remove dust and stains on the surfaces of the seeds, fishing out the seeds, spreading the seeds in a dryer, drying, putting the seeds in a nutrient solution prepared from trace elements to ensure that the trace elements enter the sweet corn seeds, ensuring the nutrition inside the sweet corn seeds is sufficient, preparing for planting the seeds, fishing out the corn seeds after soaking in the nutrient solution for 4 to 6 hours, cleaning the nutrient solution on the surfaces of the seeds with clear water, drying the water stains on the surfaces of the seeds, soaking the sweet corn seeds in a 2% sodium hydroxide solution for 10 to 20 minutes, and sterilizing the surfaces of the sweet corn seeds with the sodium hydroxide solution, cleaning and drying sweet corn seeds, removing seeds with damaged surfaces from the sterilized sweet corn seeds, putting the complete seeds into a seed mixing basin, adding 20% chlorantraniliprole SC and 22% imidacloprid phoxim EC medicaments to perform seed mixing treatment on the sweet corn seeds, coating the sweet corn seeds after seed mixing by using a coating agent, putting the sweet corn seeds after seed mixing and coating into a drying oven with the temperature of 30 ℃, drying the coating of the sweet corn seeds, flatly laying the sweet corn seeds after coating and drying into a transparent plastic bag, sealing the plastic bag in the bag, vacuumizing the plastic bag, putting the sweet corn seeds after vacuum drying into a refrigeration device for refrigeration, directly taking out the sweet corn seeds when seeding is needed, and directly seeding after the seeds are returned to the room temperature.
Further, the nutrient solution in S3 is composed of Ca (NO)3)·H2O、KH2PO4、KNO3、NH4NO3、MgSO4·7H2O、H2BO3、CuSO4·5H2O、ZnSO4·7H2O、MnCl2·4H2O、Na2MoO4·2H2And O is mixed.
As understood by those skilled in the art, by Ca (NO)3)·H2O、KH2PO4、KNO3、NH4NO3、MgSO4·7H2O、H2BO3、CuSO4·5H2O、ZnSO4·7H2O、MnCl2·4H2O、Na2MoO4·2H2And O provides the microelements for the development and growth of the sweet corn seeds.
Further, the soaking time in S3 is 4 hours to 6 hours.
As will be understood by those skilled in the art, Ca (NO) is allowed to pass for 4 to 6 hours3)·H2O、KH2PO4、KNO3、NH4NO3、MgSO4·7H2O、H2BO3、CuSO4·5H2O、ZnSO4·7H2O、MnCl2·4H2O、Na2MoO4·2H2And the trace elements in the O enter the sweet corn seeds.
Further, the coating agent in S6 comprises tebuconazole, metalaxyl-M and fludioxonil.
As can be understood by those skilled in the art, the tebuconazole is used for preventing the corn head smut from occurring during the planting of the sweet corn, the metalaxyl-M is used for preventing powdery seeds and rotten seeds caused by infecting the seeds with pythium, aspergillus flavus and the like, and the fludioxonil is used for preventing pathogenic bacteria such as ascomycetes, basidiomycetes, imperfect fungi and the like.
Further, in S2, S3, S4 and S7, sweet corn seeds are spread and dried.
As can be understood by those skilled in the art, the sweet corn seeds are prevented from being damaged due to collision, and the drying efficiency and quality are improved.
Further, the refrigerating temperature in S9 is 5 to 8 degrees celsius.
It will be understood by those skilled in the art that by placing the sweet corn seeds in a low temperature environment, the intensity of respiration of the sweet corn seeds is reduced, the proliferation of microorganisms is inhibited and the activity of enzymes is reduced, thereby ensuring long-term storage of the sweet corn seeds.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The sweet corn seed treatment method is characterized by comprising the following steps:
s1: selecting seeds with full grains, no insect bite and no damage to the surface from the preselected sweet corn seeds;
s2: rinsing the selected seeds and drying;
s3: soaking the rinsed seeds in a nutrient solution with proper concentration prepared by Ca, K, Mg, Fe, Cu, Zn, Mn, Na and Mo microelements, cleaning the soaked seeds, and drying;
s4: soaking the sweet corn seeds soaked in the nutrient solution in a 2% sodium hydroxide solution for 10-20 minutes, cleaning the soaked seeds, and drying;
s5: removing seeds with damaged surfaces in the S2, S3 and S4 processes from the sterilized sweet corn seeds;
s6: carrying out seed dressing treatment on the sweet corn seeds by adopting 20% chlorantraniliprole SC and 22% imidacloprid phoxim EC medicaments, and coating the seed-dressed sweet corn seeds by using a coating agent;
s7: putting the sweet corn seeds mixed with the seeds and coated into a drying oven at 30 ℃, and drying the coating of the sweet corn seeds;
s8: flatly spreading the dried sweet corn seeds into a transparent plastic bag, sealing the plastic bag, and vacuumizing the interior of the plastic bag;
s9: and (5) refrigerating the sweet corn seeds packaged in the vacuum bags.
2. The method for treating sweet corn seeds as claimed in claim 1, wherein the method comprises the following steps: the nutrient solution in S3 is composed of Ca (NO)3)·H2O、KH2PO4、KNO3、NH4NO3、MgSO4·7H2O、H2BO3、CuSO4·5H2O、ZnSO4·7H2O、MnCl2·4H2O、Na2MoO4·2H2And O is mixed.
3. The method for treating sweet corn seeds as claimed in claim 1, wherein the method comprises the following steps: the soaking time in S3 is 4 to 6 hours.
4. The method for treating sweet corn seeds as claimed in claim 1, wherein the method comprises the following steps: the coating agent in the S6 comprises tebuconazole, metalaxyl-M and fludioxonil.
5. The method for treating sweet corn seeds as claimed in claim 1, wherein the method comprises the following steps: and in the S2, S3, S4 and S7, sweet corn seeds are spread and dried.
6. The method for treating sweet corn seeds as claimed in claim 1, wherein the method comprises the following steps: the refrigerating temperature in the S9 is 5 to 8 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111254150.1A CN113940168A (en) | 2021-10-27 | 2021-10-27 | Sweet corn seed treatment method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111254150.1A CN113940168A (en) | 2021-10-27 | 2021-10-27 | Sweet corn seed treatment method |
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| CN113940168A true CN113940168A (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111254150.1A Pending CN113940168A (en) | 2021-10-27 | 2021-10-27 | Sweet corn seed treatment method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114521558A (en) * | 2022-02-24 | 2022-05-24 | 百色学院 | Sweet corn seed soaking agent and preparation method and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103797934A (en) * | 2012-11-03 | 2014-05-21 | 重庆三峡农业科学院 | Novel method for corn seed coating |
| CN203661653U (en) * | 2014-01-23 | 2014-06-25 | 新疆祥丰生物科技有限公司 | Complete processing apparatus for core seeds |
| CN108401899A (en) * | 2018-05-16 | 2018-08-17 | 张掖市农业科学研究院 | A kind of producing method for seed of the tropical blood relationship Sweet corn variety in south |
| CN111328828A (en) * | 2020-03-31 | 2020-06-26 | 中国科学院遗传与发育生物学研究所农业资源研究中心 | Corn coating agent and preparation method thereof |
-
2021
- 2021-10-27 CN CN202111254150.1A patent/CN113940168A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103797934A (en) * | 2012-11-03 | 2014-05-21 | 重庆三峡农业科学院 | Novel method for corn seed coating |
| CN203661653U (en) * | 2014-01-23 | 2014-06-25 | 新疆祥丰生物科技有限公司 | Complete processing apparatus for core seeds |
| CN108401899A (en) * | 2018-05-16 | 2018-08-17 | 张掖市农业科学研究院 | A kind of producing method for seed of the tropical blood relationship Sweet corn variety in south |
| CN111328828A (en) * | 2020-03-31 | 2020-06-26 | 中国科学院遗传与发育生物学研究所农业资源研究中心 | Corn coating agent and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114521558A (en) * | 2022-02-24 | 2022-05-24 | 百色学院 | Sweet corn seed soaking agent and preparation method and application thereof |
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Application publication date: 20220118 |