CN104956813A - Method for improving germination rate of corn seeds - Google Patents
Method for improving germination rate of corn seeds Download PDFInfo
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- CN104956813A CN104956813A CN201510371515.7A CN201510371515A CN104956813A CN 104956813 A CN104956813 A CN 104956813A CN 201510371515 A CN201510371515 A CN 201510371515A CN 104956813 A CN104956813 A CN 104956813A
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Abstract
The invention discloses a method for improving the germination rate of corn seeds. The method comprises the following steps that 1, corn which is free of damage of pests and diseases and plump in ear, and is not damaged and stored for one to three years is selected as seeds; 2, after the corn seeds are washed with sterile water three to five times, a sodium hypochlorite aqueous solution with the mass ratio concentration of one percent is used as sanitizer, the corn seeds are soaked for ten minutes, and the corn seeds are washed with clean water and dried after being taken out; 3, the corn seeds are washed with sterile water three to five times again and then poured into a nutrient solution to be put indoors to be soaked for one to two hours, filtering is carried out, and filter liquor is poured out; 4, after the seeds are soaked, the seeds can be sown immediately at proper time and be dehydrated for use. According to the method, the problem of the germination rate of the corn seeds due to incomplete disinfection and too long time is solved by disinfecting the corn seeds, the corn can germinate early, suffer from few diseases and be high in germination rate by soaking the corn seeds in the nutrient solution, the survival rate is high, operation is easy, and manufacturing cost is low.
Description
Technical field
The present invention relates to seed processing technology field, be specifically related to a kind of method improving Course of Corn Seed Germination rate.
Background technology
Corn is the zeistic seed of gramineous herbaceous plant.The plantation of corn Da Shiyu economizes, Jilin, Zhejiang, Fujian, Yunnan, Guangdong, Guangxi, Guizhou, all there is plantation on Shandong, Henan, Hebei, the ground such as Anhui.To gather in summer, autumn ripening fruits, dry use by after seed shatter; Also can using fresh herb, very nice, all-ages.Import China into during 16th century, become one of most important cereal crops.China is one of area of popularizing the most of corn planting.Corn is also the cereal crops that whole world gross yield is the highest.
Corn, as one of the cereal crops the most widely that distribute in the world, is widely used in the numerous areas such as feedstuff, the raw material of industry, food production.Feed consumption is the most important consumer channel of corn, accounts for about 70% of total quantity consumed.Using as the raw material of industry is also the main channel that corn is consumed.Be widely used in industrial alcohol, starch, papermaking, weaving, medicine, the numerous areas such as edible.
As storage organ of paramount importance in Maize Production, the research of corn kernel is vital.Particularly corn seed percentage of damage, Seedling emergence rate, returns root to be exactly the germination rate improving corn seed.
The method of existing process seed raising germination rate mainly adopts the method for some physical treatments, and conventional physical method has electromagnetic field and electrostatic processes, ultrasonic processing method, nuclear radiation processing method, magnetized water treatment method, photon radiation and low energy ion to irradiate the processing method etc. of seed.But these method security are poor and cost is higher.
Summary of the invention
For above-mentioned the deficiencies in the prior art, the technical problem to be solved in the present invention is to provide a kind of method improving Course of Corn Seed Germination rate, and it is safe and efficient, effectively can improve the germination rate of corn seed.
Technical scheme of the present invention is achieved in that
Improve a method for Course of Corn Seed Germination rate, comprise the following steps:
(1) select the harm of anosis worm, full grains, not damaged preservation 1-3 corn make seed;
(2) by corn seed with after aseptic water washing 3-5 time, make disinfectant by quality than the aqueous sodium hypochlorite solution that concentration is 1%, soak 10 minutes, after taking-up with clean water rinse, drain;
(3) use aseptic water washing 3-5 time again, put into indoor immersion 1-2 hour pouring in nutrient solution, filter and pour out filtrate;
(4) seed soaks to finish and both can sow immediately in good time, also can return dry stand-by.
The formula of described nutrient solution is: glucose 4-8 part, potassium fulvate 3-5 part, tertiary sodium phosphate 4-8 part, iron sulfate 5-10 part, pure water 1000 parts.
Preferably, glucose 6 parts, potassium fulvate 4 parts, tertiary sodium phosphate 6 parts, 7.5 parts, iron sulfate, pure water 1000 parts.
The invention has the beneficial effects as follows: the inventive method solves by sterilizing to corn seed because the problem of the corn seed germination rate that sterilization is thorough and overlong time causes, soak in nutrient solution corn can be made early to germinate, few disease, germination rate be high, survival rate is high, and simple to operate, preparation cost is low.
Embodiment
Below embodiments of the invention are described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Embodiment 1
Improve a method for Course of Corn Seed Germination rate, comprise the following steps:
(1) harm of anosis worm, full grains, the not damaged preservation corn of 1 year is selected to make seed;
(2) by corn seed with after aseptic water washing 3 times, make disinfectant by quality than the aqueous sodium hypochlorite solution that concentration is 1%, soak 10 minutes, after taking-up with clean water rinse, drain;
(3) use aseptic water washing 3 times again, put into indoor immersion 1 hour pouring in nutrient solution, filter and pour out filtrate;
(4) seed soaks to finish and both can sow immediately in good time, also can return dry stand-by.
The formula of described nutrient solution is: glucose 4 parts, potassium fulvate 3 parts, tertiary sodium phosphate 4 parts, 5 parts, iron sulfate, pure water 1000 parts.
Embodiment 2
Improve a method for Course of Corn Seed Germination rate, comprise the following steps:
(1) harm of anosis worm, full grains, the not damaged preservation corn of 2 years is selected to make seed;
(2) by corn seed with after aseptic water washing 4 times, make disinfectant by quality than the aqueous sodium hypochlorite solution that concentration is 1%, soak 10 minutes, after taking-up with clean water rinse, drain;
(3) use aseptic water washing 4 times again, put into indoor immersion 1.5 hours pouring in nutrient solution, filter and pour out filtrate;
(4) seed soaks to finish and both can sow immediately in good time, also can return dry stand-by.
Glucose 6 parts, potassium fulvate 4 parts, tertiary sodium phosphate 6 parts, 7.5 parts, iron sulfate, pure water 1000 parts.
Embodiment 3
Improve a method for Course of Corn Seed Germination rate, comprise the following steps:
(1) harm of anosis worm, full grains, the not damaged preservation corn of 3 years is selected to make seed;
(2) by corn seed with after aseptic water washing 5 times, make disinfectant by quality than the aqueous sodium hypochlorite solution that concentration is 1%, soak 10 minutes, after taking-up with clean water rinse, drain;
(3) use aseptic water washing 5 times again, put into indoor immersion 2 hours pouring in nutrient solution, filter and pour out filtrate;
(4) seed soaks to finish and both can sow immediately in good time, also can return dry stand-by.
The formula of described nutrient solution is: glucose 8 parts, potassium fulvate 5 parts, tertiary sodium phosphate 8 parts, 10 parts, iron sulfate, pure water 1000 parts.
Embodiment 4
Contrast with untreated corn seed with the corn seed of embodiment 1-3 method process, the germination rate and the bud that measure corn seed are respectively long, and result is as following table:
| Germination rate (%) | Bud long (cm) | |
| Embodiment 1 | 96.8 | 5.6 |
| Embodiment 2 | 98.2 | 5.9 |
| Embodiment 3 | 97.4 | 5.7 |
| Control group | 92.1 | 4.3 |
Result shows, through the corn seed of the inventive method process compared with undressed corn seed, germination rate is significantly improved, and bud length is by rising appreciably.
Should be understood that this embodiment is only not used in for illustration of the present invention to limit the scope of the invention.In addition, after having read the content that the present invention lectures, those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the protection domain that the application's appended claims limits equally.
Claims (3)
1. improve a method for Course of Corn Seed Germination rate, it is characterized in that comprising the following steps:
(1) select the harm of anosis worm, full grains, not damaged preservation 1-3 corn make seed;
(2) by corn seed with after aseptic water washing 3-5 time, make disinfectant by quality than the aqueous sodium hypochlorite solution that concentration is 1%, soak 10 minutes, after taking-up with clean water rinse, drain;
(3) use aseptic water washing 3-5 time again, put into indoor immersion 1-2 hour pouring in nutrient solution, filter and pour out filtrate;
(4) seed soaks to finish and both can sow immediately in good time, also can return dry stand-by.
2. the method for raising Course of Corn Seed Germination rate according to claim 1, is characterized in that the formula of described nutrient solution is: glucose 4-8 part, potassium fulvate 3-5 part, tertiary sodium phosphate 4-8 part, iron sulfate 5-10 part, pure water 1000 parts.
3. the method for raising Course of Corn Seed Germination rate according to claim 2, is characterized in that glucose 6 parts, potassium fulvate 4 parts, tertiary sodium phosphate 6 parts, 7.5 parts, iron sulfate, pure water 1000 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510371515.7A CN104956813A (en) | 2015-06-29 | 2015-06-29 | Method for improving germination rate of corn seeds |
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| CN201510371515.7A CN104956813A (en) | 2015-06-29 | 2015-06-29 | Method for improving germination rate of corn seeds |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105850454A (en) * | 2016-04-21 | 2016-08-17 | 颍上县中军农业科技开发有限公司 | Rapid germination accelerating method capable of stimulating corn seed germination through realgar |
| CN105993282A (en) * | 2016-06-03 | 2016-10-12 | 柳州市能兴科技有限公司 | Method for improving germination rate of soybean seeds |
| CN106034475A (en) * | 2016-06-03 | 2016-10-26 | 柳州市能兴科技有限公司 | Method for raising peanut seed germination rate |
| CN106717292A (en) * | 2016-12-16 | 2017-05-31 | 常州市环境监测中心 | A kind of chamber tested for germination and root elongation inhibition |
| CN107580987A (en) * | 2017-09-29 | 2018-01-16 | 田林县群英农业有限公司 | A kind of interplanting method of rhizoma et Radix Baphicacanthis Cusiae and corn |
| CN109105374A (en) * | 2018-08-02 | 2019-01-01 | 吉林省农业科学院 | Corn seed initiator and preparation method thereof and the method for promoting corn seed low-temperature resistance to sprout |
| CN110337857A (en) * | 2019-08-12 | 2019-10-18 | 中国科学院东北地理与农业生态研究所 | A method of improving Course of Corn Seed Germination, growth |
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| CN1360831A (en) * | 2000-12-25 | 2002-07-31 | 广东省农业科学院蔬菜研究所 | Sweet corn seed soaking agent and its usage |
| CN101878714A (en) * | 2010-06-28 | 2010-11-10 | 蒋德云 | Vegetable planting method |
| CN104350834A (en) * | 2014-10-09 | 2015-02-18 | 浙江农林大学 | Seed soaking treatment method for increasing germination rate of corn seeds |
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2015
- 2015-06-29 CN CN201510371515.7A patent/CN104956813A/en active Pending
Patent Citations (3)
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| CN1360831A (en) * | 2000-12-25 | 2002-07-31 | 广东省农业科学院蔬菜研究所 | Sweet corn seed soaking agent and its usage |
| CN101878714A (en) * | 2010-06-28 | 2010-11-10 | 蒋德云 | Vegetable planting method |
| CN104350834A (en) * | 2014-10-09 | 2015-02-18 | 浙江农林大学 | Seed soaking treatment method for increasing germination rate of corn seeds |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105850454A (en) * | 2016-04-21 | 2016-08-17 | 颍上县中军农业科技开发有限公司 | Rapid germination accelerating method capable of stimulating corn seed germination through realgar |
| CN105993282A (en) * | 2016-06-03 | 2016-10-12 | 柳州市能兴科技有限公司 | Method for improving germination rate of soybean seeds |
| CN106034475A (en) * | 2016-06-03 | 2016-10-26 | 柳州市能兴科技有限公司 | Method for raising peanut seed germination rate |
| CN106717292A (en) * | 2016-12-16 | 2017-05-31 | 常州市环境监测中心 | A kind of chamber tested for germination and root elongation inhibition |
| CN107580987A (en) * | 2017-09-29 | 2018-01-16 | 田林县群英农业有限公司 | A kind of interplanting method of rhizoma et Radix Baphicacanthis Cusiae and corn |
| CN109105374A (en) * | 2018-08-02 | 2019-01-01 | 吉林省农业科学院 | Corn seed initiator and preparation method thereof and the method for promoting corn seed low-temperature resistance to sprout |
| CN109105374B (en) * | 2018-08-02 | 2021-03-23 | 吉林省农业科学院 | Corn seed initiator, preparation method thereof and method for promoting low-temperature germination resistance of corn seeds |
| CN110337857A (en) * | 2019-08-12 | 2019-10-18 | 中国科学院东北地理与农业生态研究所 | A method of improving Course of Corn Seed Germination, growth |
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Application publication date: 20151007 |