CN109832269A - A kind of seed treatment and its preparation method and application promoting Course of Corn Seed Germination - Google Patents
A kind of seed treatment and its preparation method and application promoting Course of Corn Seed Germination Download PDFInfo
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Abstract
The present invention provides a kind of seed treatments for promoting Course of Corn Seed Germination, belong to seed processing technology field.The seed treatment is using water as dispersing agent, the dispersate including following mass parts ratio: 15~25 parts of catechol, 15~25 parts of vitamin B12,15000~30000 parts of zinc sulfate, 15000~25000 parts of manganese sulfate.Seed treatment provided by the invention is diluted with water 100 times of liquid and carries out maize seed soaking processing 12h or more, can be improved the germinating energy of seed, and average specific control increases by 58.42%, and the control of germination percentage average specific increases by 33.16%；The aerial part fresh weight average specific control of corn seedling increases by 26.78%, and the control of dry weight average specific increases by 22.95%；The control of root system fresh weight average specific increases by 65.10%, and the control of dry weight average specific increases by 34.22%.
Description
Technical field
The present invention relates to seed processing technology fields, and in particular to it is a kind of promote Course of Corn Seed Germination seed treatment and
Preparation method and application.
Background technique
Corn is one of the staple food crop in China, and cultivated area and total output are only second to rice and wheat.Therefore,
The level of maize production plays an important role in agricultural production.In maize culture, the stable high yield of corn is in addition to high-quality
Corn variety outside, efficient cultivation technique equally plays an important role.In cultivation technique, the seed of high quality is volume increase
Key factor, therefore corn seed handled also be particularly important.
Maize seed soaking processing is one of the common measure in maize culture, and maize seed soaking agent in recent years is fast-developing,
Research and application in terms of being concentrated mainly on prevention and treatment corn subterranean pest-insect and regulating and controlling seed vitality.And for corn subterranean pest-insect
Seed treatment is more, the seed soaking agent in terms of regulating and controlling seed vitality again majority be single-element seed soaking agent.Therefore, it studies a variety of
Substance cooperatively forms new corn seed inorganic agent, and processing corn seed reaches the vigor for improving corn seed, accelerates seed
The growth with seedling is sprouted, the degeneration-resistant character of corn is improved, facilitates the high yield for corn, stable yields lays the foundation.
Summary of the invention
The problem of in view of background technique, the purpose of the present invention is to provide a kind of promotion Course of Corn Seed Germination
Seed treatment and its preparation method and application improves the vigor of corn seed, accelerates the sprouting and the growth of seedling of seed, increases
The degeneration-resistant character of strong corn, lays the foundation for the high yield of corn, stable yields.
The present invention provides following technical schemes:
A kind of seed treatment promoting Course of Corn Seed Germination, the seed treatment are including as follows using water as dispersing agent
The dispersate of mass parts: 15~25 parts of catechol, 15~25 parts of vitamin B12,15000~30000 parts of zinc sulfate and sulfuric acid
15000~25000 parts of manganese.
Preferably, the seed treatment is using water as dispersing agent, the dispersate including following mass parts: catechol 18~
22 parts, 18~22 parts of vitamin B12,18000~22000 parts and 18000~22000 parts of manganese sulfate of zinc sulfate.
Preferably, the seed treatment is using water as dispersing agent, the dispersate including following mass parts: Catechol 20
Part, 20 parts of vitamin B12,20000 parts and 20000 parts of manganese sulfate of zinc sulfate.
Preferably, the seed treatment is using water as disperse system, the dispersate including following concentration: catechol 15~
15~20g/L of 20mg/L, 15~20mg/L of vitamin B12,20~30g/L of zinc sulfate and manganese sulfate.
Preferably, the seed treatment is using water as disperse system, the dispersate including following concentration: Catechol 2 0mg/
L, vitamin B12 20mg/L, zinc sulfate 20g/L and manganese sulfate 20g/L.
The present invention provides the preparation methods of above-mentioned seed treatment, include the following steps:
(1) zinc sulfate is mixed with water, obtains the first solution；
(2) vitamin B12 is mixed with the first solution, 50~70 DEG C of dissolution 1.5h or more obtain the second solution；
(3) manganese sulfate is mixed with the second solution, obtains third solution；
(4) catechol is mixed with third solution, obtains seed treatment.
Preferably, the time >=2h of step (2) described dissolution.
The seed treatment being prepared the present invention also provides above-mentioned seed treatment or above-mentioned preparation method is promoting
Application in Course of Corn Seed Germination.
Preferably, the application includes seed soaking, and seed-soaking liquid is that above-mentioned seed treatment or above-mentioned preparation method are prepared
Seed treatment water diluent；The extension rate of the water diluent is 50~200 times；The time 8 of the seed soaking~
24h。
Preferably, the time 12-16h of the seed soaking.
The present invention provides a kind of seed treatment for promoting Course of Corn Seed Germination, the seed treatment is dispersion with water
Agent, the dispersate including following mass parts ratio: 15~25 parts of catechol, 15~25 parts of vitamin B12, zinc sulfate 15000~
30000 parts, 15000~25000 parts of manganese sulfate.Seed treatment provided by the invention includes catechol, vitamin B12, sulphur
Sour zinc and manganese sulfate, each component synergistic effect, not only have adjusting function, but also have the function of special dietary, with existing commercially available routine
Single desinsection, sterilization, regulation and nutritional agents be all different.Seed treatment provided by the invention be diluted with water 100 times of liquid into
Row maize seed soaking handles 12h or more, can be improved the germinating energy of seed, and average specific control increases by 58.42%, germination percentage average specific
Control increases by 33.16%；The aerial part fresh weight average specific control of corn seedling increases by 26.78%, and the control of dry weight average specific increases
Add 22.95%；The control of root system fresh weight average specific increases by 65.10%, and the control of dry weight average specific increases by 34.22%.
Specific embodiment
The present invention provides a kind of seed treatment for promoting Course of Corn Seed Germination, the seed treatment is dispersion with water
Agent, the dispersate including following mass parts: 15~25 parts of catechol, 15~25 parts of vitamin B12, zinc sulfate 15000~
30000 parts and 15000~25000 parts of manganese sulfate.
Seed treatment provided by the invention includes catechol, vitamin B12, zinc sulfate and manganese sulfate.In the present invention
In, the dosage of the catechol is 15~25 parts, preferably 18~22 parts, more preferably 20 parts；The use of the vitamin B12
Amount is 15~25 parts, preferably 18~22 parts, more preferably 20 parts；The dosage of the zinc sulfate is 15000~30000 parts, excellent
It is selected as 18000~25000 parts, more preferably 20000 parts；The dosage of the manganese sulfate is 15000~30000 parts, preferably
18000~25000 parts, more preferably 20000 parts.
For seed treatment of the present invention using water as disperse system, the concentration of each dispersate is preferred are as follows: and catechol 15~
15~20g/L of 20mg/L, 15~20mg/L of vitamin B12,20~30g/L of zinc sulfate and manganese sulfate.In the present invention, described
The concentration of catechol is preferably 15~20mg/L, more preferably 20mg/L；The concentration of the vitamin B12 is preferably 15~
20mg/L, more preferably 20mg/L；The sulfuric acid zinc concentration is preferably 20~30g/L, more preferably 20g/L；The sulfuric acid
The concentration of manganese is preferably 15~20g/L, more preferably 20g/L.
This seed treatment provided by the invention is using water as dispersing agent, by including catechol, vitamin B12, zinc sulfate
Cooperate with the component of manganese sulfate.Catechol, vitamin B12 belong to growth conditioning agent, have and promote seed sprouting and children
The effect of seedling growth, but effect is limited；Zinc sulfate and manganese sulfate belong to mineral element, also have to the sprouting of corn seed certain
Facilitation, same purpose are limited.And the present invention combines above-mentioned four kinds of components, each component mutually cooperates with, and sprouts in seed
The physiological foundation that Interior Seed is changed during hair is more conducive to the growth hair of seedling after the sprouting and its sprouting of seed
It educates, the seed that partial interior physiology can be made weak improves the mobility of seed embryo, to improve sprouting ability.
The present invention is to the catechol, vitamin B12, and the source of zinc sulfate and manganese sulfate is not particularly limited, ability
Domain conventional commercial product.
The present invention provides the preparation methods of above-mentioned seed treatment, include the following steps:
(1) zinc sulfate is mixed with water, obtains the first solution；
(2) vitamin B12 is mixed with the first solution, 50~70 DEG C of dissolution 1.5h or more obtain the second solution；
(3) manganese sulfate is mixed with the second solution, obtains third solution；
(4) catechol is mixed with third solution, obtains seed treatment.
The present invention first mixes zinc sulfate with water, obtains the first solution；Then vitamin B12 is mixed with the first solution,
It dissolves by heating, obtains the second solution.In the present invention, the temperature of the heating for dissolving is preferably 50~70 DEG C, more preferably 60
℃；Time of the heating for dissolving preferably >=1.5h, more preferably >=2h.After obtaining the second solution, the present invention is by manganese sulfate and
The mixing of two solution, obtains third solution；Catechol is mixed with third solution finally, obtains seed treatment.
Using preparation method provided by the invention, seed treatment property can be made to stablize, do not generate precipitating, had optimal
Using effect.
The seed treatment being prepared the present invention also provides above-mentioned seed treatment or above-mentioned preparation method is promoting
Application in Course of Corn Seed Germination.Preferably, the application includes seed soaking, and seed-soaking liquid is above-mentioned seed treatment or above-mentioned preparation
The water diluent for the seed treatment that method is prepared；The extension rate of the water diluent is preferably 50~200 times, more excellent
It is selected as 80~150 times, more preferably 100 times；The time of the seed soaking is preferably 8~for 24 hours, more preferable 12~16h.
Seed treatment provided by the invention is diluted with water 100 times of liquid and carries out maize seed soaking processing 12h or more, can be improved
The germinating energy of seed, average specific control increase by 58.42%, and the control of germination percentage average specific increases by 33.16%；The ground of corn seedling
Fresh weight average specific control in part increases by 26.78%, and the control of dry weight average specific increases by 22.95%；The control of root system fresh weight average specific increases
Add 65.10%, the control of dry weight average specific increases by 34.22%
Technical solution provided by the invention is clearly and completely described below in conjunction with embodiment.Under it should be noted that
Embodiment cited by face is only section Example of the invention, instead of all the embodiments.Based on the embodiment of the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this hair
The range of bright protection.
Embodiment 1
The seed treatment for improving Course of Corn Seed Germination is prepared according to following steps
(1) it takes weight 30g zinc sulfate to be dissolved in suitable water, to which VB12 20mg is added after completely dissolution, then is heated up to
60 DEG C of sufficiently dissolutions 2 hours or more；
(2) manganese sulfate 20g is added in above-mentioned (1), is sufficiently mixed；
(3) Catechol 2 0mg, sufficiently dissolution mixing are added in above-mentioned (2)；
(4) finally water is added to be dissolved to 1000ml, a kind of seed treatment for improving Course of Corn Seed Germination is obtained after being sufficiently mixed
Agent.
Embodiment 2
The seed treatment for improving Course of Corn Seed Germination is prepared according to following steps
(1) it takes weight 30g zinc sulfate to be dissolved in suitable water, to which VB12 15mg is added after completely dissolution, then is heated up to
60 DEG C of sufficiently dissolutions 2 hours or more；
(2) manganese sulfate 15g is added in above-mentioned (1), is sufficiently mixed；
(3) Catechol 2 0mg, sufficiently dissolution mixing are added in above-mentioned (2)；
(4) finally water is added to be dissolved to 1000ml, a kind of seed treatment for improving Course of Corn Seed Germination is obtained after being sufficiently mixed
Agent.
Embodiment 3
The seed treatment for improving Course of Corn Seed Germination is prepared according to following steps
(1) it takes weight 25g zinc sulfate to be dissolved in suitable water, to which VB12 15mg is added after completely dissolution, then is heated up to
60 DEG C of sufficiently dissolutions 2 hours or more；
(2) manganese sulfate 18g is added in above-mentioned (1), is sufficiently mixed；
(3) catechol 18mg, sufficiently dissolution mixing are added in above-mentioned (2)；
(4) finally water is added to be dissolved to 1000ml, a kind of seed treatment for improving Course of Corn Seed Germination is obtained after being sufficiently mixed
Agent.
Embodiment 4
The seed treatment for improving Course of Corn Seed Germination is prepared according to following steps
(1) it takes weight 20g zinc sulfate to be dissolved in suitable water, to which VB12 20mg is added after completely dissolution, then is heated up to
60 DEG C of sufficiently dissolutions 2 hours or more；
(2) manganese sulfate 20g is added in above-mentioned (1), is sufficiently mixed；
(3) Catechol 2 0mg, sufficiently dissolution mixing are added in above-mentioned (2)；
(4) finally water is added to be dissolved to 1000ml, a kind of seed treatment for improving Course of Corn Seed Germination is obtained after being sufficiently mixed
Agent.
Embodiment 5
The seed treatment for improving Course of Corn Seed Germination is prepared according to following steps
(1) it takes weight 20g zinc sulfate to be dissolved in suitable water, to which VB12 15mg is added after completely dissolution, then is heated up to
60 DEG C of sufficiently dissolutions 2 hours or more；
(2) manganese sulfate 15g is added in above-mentioned (1), is sufficiently mixed；
(3) catechol 15mg, sufficiently dissolution mixing are added in above-mentioned (2)；
(4) finally water is added to be dissolved to 1000ml, a kind of seed treatment for improving Course of Corn Seed Germination is obtained after being sufficiently mixed
Agent.
Embodiment 6
Application effect test is as follows:
It tests and is tested 2018 3, April in ring Hongchehu Lake, Huaiyin Normal College Jiangsu Province ecological agriculture biotechnology emphasis
Room carries out, and corn variety be Su Yu 42 (seed is provided by Huai'an Academy of Agricultural Sciences), first by corn seed with 1.0% it is secondary
Sodium chlorate solution impregnates to carry out disinfection for 2 hours, spare after being rinsed 2~3 times with clear water later, processing be respectively as follows: clear water (control),
The novel process agent (5 examples) of 100 times of dilution, 250mg/ml zinc sulfate, 20mg/ml manganese sulfate, 0.20mg/ml neighbour's benzene two
Each 100ml of phenol, 0.20mg/ml VB12 solution impregnates 12 hours.
3 repetitions of each processing.Seed is uniformly broadcast and is being spread in the culture dish of blotting paper, 20 kinds of each culture dish
Son.Again in one layer of blotting paper of seed upper cover, remains that blotting paper is wet during culture, can reduce and pour in right amount after germination
Water.5d records the germinative number of seed, calculates germinating energy, and 7d records the germinative number of seed, calculates germination percentage.15d points
The overground part fresh weight and dry weight of seedling, the fresh weight and dry weight of root system are not measured.Test result is shown in Table 1, table 2.
Influence of 1 different disposal of table to Course of Corn Seed Germination
Influence of 2 different disposal of table to growth of maize gesture
According to the result in table 1 it is found that the inorganic agent of the invention of dilution 100 treated that corn seed effect is best,
The germinating energy average specific control of seed increases by 58.42%, and the control of germination percentage average specific increases by 33.16%.It is superior to other places
Reason.
According to the result in table 2 it is found that the aerial part of inorganic agent of the invention treated the corn seedling of dilution 100
The control of fresh weight average specific increases by 26.78%, and the control of dry weight average specific increases by 22.95%.The control of root system fresh weight average specific increases
65.10%, the control of dry weight average specific increases by 34.22%.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. it is a kind of promote Course of Corn Seed Germination seed treatment, which is characterized in that the seed treatment using water as dispersing agent,
Dispersate including following mass parts: 15~25 parts of catechol, 15~25 parts of vitamin B12, zinc sulfate 15000~30000
Part and 15000~25000 parts of manganese sulfate.
2. seed treatment according to claim 1, which is characterized in that the seed treatment is using water as dispersing agent, packet
Include the dispersate of following mass parts: 18~22 parts of catechol, 18~22 parts of vitamin B12,18000~22000 parts of zinc sulfate
With 18000~22000 parts of manganese sulfate.
3. seed treatment according to claim 2, which is characterized in that the seed treatment is using water as dispersing agent, packet
Include the dispersate of following mass parts: 0 part of Catechol 2,20 parts of vitamin B12,20000 parts and 20000 parts of manganese sulfate of zinc sulfate.
4. seed treatment according to any one of claims 1 to 3, which is characterized in that the seed treatment is with water
For disperse system, the dispersate including following concentration: 15~20mg/L of catechol, 15~20mg/L of vitamin B12, zinc sulfate 20
15~20g/L of~30g/L and manganese sulfate.
5. seed treatment according to claim 4, which is characterized in that the seed treatment is using water as disperse system, packet
Include the dispersate of following concentration: Catechol 2 0mg/L, vitamin B12 20mg/L, zinc sulfate 20g/L and manganese sulfate 20g/L.
6. the preparation method of seed treatment described in Claims 1 to 5 any one, which comprises the steps of:
(1) zinc sulfate is mixed with water, obtains the first solution；
(2) vitamin B12 is mixed with first solution, 50~70 DEG C of dissolution 1.5h or more obtain the second solution；
(3) manganese sulfate is mixed with second solution, obtains third solution；
(4) catechol is mixed with the third solution, obtains seed treatment.
7. preparation method according to claim 6, which is characterized in that the time >=2h of step (2) described dissolution.
8. preparation method system described in seed treatment described in Claims 1 to 5 any one or claim 6~7 any one
Standby obtained seed treatment is promoting the application in Course of Corn Seed Germination.
9. application according to claim 8, which is characterized in that the method for promoting Course of Corn Seed Germination includes seed soaking,
Seed-soaking liquid is preparation method described in seed treatment described in Claims 1 to 5 any one or claim 6~7 any one
The water diluent for the seed treatment being prepared；The extension rate of the water diluent is 50~200 times；The seed soaking when
Between 8~for 24 hours.
10. application according to claim 9, which is characterized in that the time of the seed soaking is 12-16h.
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| CN201910294136.0A CN109832269B (en) | 2019-04-12 | 2019-04-12 | Seed treatment agent for promoting germination of corn seeds and preparation method and application thereof |
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| CN201910294136.0A CN109832269B (en) | 2019-04-12 | 2019-04-12 | Seed treatment agent for promoting germination of corn seeds and preparation method and application thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111802017A (en) * | 2020-08-12 | 2020-10-23 | 黑龙江八一农垦大学 | Method for improving stress resistance of corn seeds by using exogenous vitamins |
| CN113906863A (en) * | 2021-11-01 | 2022-01-11 | 华中农业大学 | Crop seed cladding or pelleting preparation method based on straw biochar and catechol compounding |
| CN113924845A (en) * | 2021-11-01 | 2022-01-14 | 华中农业大学 | Catechol-based seed coating method |
| CN115245175A (en) * | 2022-08-30 | 2022-10-28 | 淮阴师范学院 | Seed treating agent and preparation method and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104876672A (en) * | 2014-10-18 | 2015-09-02 | 颍上县永祥旱粮研究所 | Corn seed coating agent |
| CN109247337A (en) * | 2018-09-07 | 2019-01-22 | 临沂市农业技术推广服务中心 | A kind of composite seed coating agent improving Vigor of Zea mays L. Seeds |
-
2019
- 2019-04-12 CN CN201910294136.0A patent/CN109832269B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104876672A (en) * | 2014-10-18 | 2015-09-02 | 颍上县永祥旱粮研究所 | Corn seed coating agent |
| CN109247337A (en) * | 2018-09-07 | 2019-01-22 | 临沂市农业技术推广服务中心 | A kind of composite seed coating agent improving Vigor of Zea mays L. Seeds |
Non-Patent Citations (2)
| Title |
|---|
| S.B HENDRICKS等: ""Breaking of Seed Dormancy by Catalase Inhibition"", 《PROC.NAT.ACAD.SCI.USA》 * |
| 李振轮 等: ""外源维生素浸种对甜玉米种子萌发和幼苗生长的影响"", 《西北农林科技大学学报（自然科学版）》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111802017A (en) * | 2020-08-12 | 2020-10-23 | 黑龙江八一农垦大学 | Method for improving stress resistance of corn seeds by using exogenous vitamins |
| CN113906863A (en) * | 2021-11-01 | 2022-01-11 | 华中农业大学 | Crop seed cladding or pelleting preparation method based on straw biochar and catechol compounding |
| CN113924845A (en) * | 2021-11-01 | 2022-01-14 | 华中农业大学 | Catechol-based seed coating method |
| CN115245175A (en) * | 2022-08-30 | 2022-10-28 | 淮阴师范学院 | Seed treating agent and preparation method and application thereof |
| CN115245175B (en) * | 2022-08-30 | 2023-10-10 | 淮阴师范学院 | Seed treating agent and preparation method and application thereof |
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| CN109832269B (en) | 2020-12-29 |
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