CN108029277A - A kind of processing method for improving rice seedling rate - Google Patents
A kind of processing method for improving rice seedling rate Download PDFInfo
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- CN108029277A CN108029277A CN201711284727.7A CN201711284727A CN108029277A CN 108029277 A CN108029277 A CN 108029277A CN 201711284727 A CN201711284727 A CN 201711284727A CN 108029277 A CN108029277 A CN 108029277A
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- seed
- temperature
- processing method
- bird repellent
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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
Abstract
The invention discloses a kind of processing method for improving rice seedling rate, it is related to Rice Cropping field, this method comprises the following steps：By full grains, without going mouldy, drying at unabroken seed is 10~20 DEG C in temperature to after 12~14%, in the carry out ultraviolet sterilization under confined conditions that temperature is 20~25 DEG C；Seed after sterilization is put into progress 15~25h of vernalization in the germinator that temperature is 25~32 DEG C to show money or valuables one carries unintentionally to broken chest, germinator includes the graphene oxide that mass concentration is 0.001~0.01%；Bird repellent is added to the seed after vernalization, under conditions of being 20~25 DEG C in temperature after 3~7d of Seeded growth, temperature is reduced to 15~20 DEG C, and 5~10d of growth inhibitor culture that spray concentration is 0.1~1.5%.The present invention can improve percentage of seedgermination and output of seedling.
Description
Technical field
The present invention relates to Rice Cropping field, and in particular to a kind of processing method for improving rice seedling rate.
Background technology
Rice is the important cereal crops in China, accounts for the 40% of total cereal crops, therefore, improves the pest and disease damage of rice and carries
The yield of high rice is to ensure the important channel of China's grain security, is usually soaked seed mostly before China's rice growing at present,
Seed is put into immersion in brine to carry out disinfection, routine is then carried out and is dipped into germination, finally spread the seed of germination
Seedling is grown to field, seed is easily pecked in growth course by sparrow to be caused to be short of seedling seriously.
To improve output of seedling, fungicide-treated seed is usually used prior to seeding, contains toxic component in medicament, after sparrow eats
Can be dead, and pollute environment.
The content of the invention
For defect existing in the prior art, it is an object of the invention to provide a kind of processing for improving rice seedling rate
Method, it is possible to increase the output of seedling of seed.
To achieve the above objectives, the present invention adopts the technical scheme that：
A kind of processing method for improving rice seedling rate, comprises the following steps：
S1, by full grains, without going mouldy, drying at unabroken seed is 10~20 DEG C in temperature to after 12~14%, in temperature
For 20~25 DEG C of carry out ultraviolet sterilization under confined conditions；
Seed after sterilization, be placed in the germinator that temperature is 25~32 DEG C and carry out 15~25h of vernalization and show money or valuables one carries unintentionally to broken chest by S2,
The germinator includes the graphene oxide that mass concentration is 0.001~0.01%；
S3, to the seed after vernalization add bird repellent, under conditions of being 20~25 DEG C in temperature after 3~7d of Seeded growth, by temperature
Degree is reduced to 15~20 DEG C, and 5~10d of growth inhibitor culture that spray concentration is 0.1~1.5%.
Based on the above technical solutions, the bird repellent include shrimp shell meal, capsaicine, dispersant, mould inhibitor and into
Film.
Based on the above technical solutions, 70~80 parts of shrimp shell meals are included by mass parts, the bird repellent, 3~8 parts peppery
Green pepper element, 2~10 parts of dispersants, 5~7 parts of mould inhibitors and 4~10 parts of film forming agents.
Based on the above technical solutions, 73~75 parts of shrimp shell meals are included by mass parts, the bird repellent, 5~7 parts peppery
Green pepper element, 5~8 parts of dispersants, 5~6 parts of mould inhibitors and 6~9 parts of film forming agents.
Based on the above technical solutions, 74 parts of shrimp shell meals, 6 parts of capsaicines, 6 are included by mass parts, the bird repellent
Part dispersant, 6 parts of mould inhibitors and 8 parts of film forming agents.
Based on the above technical solutions, the bird repellent is coated on outside seed.
Based on the above technical solutions, the germinator includes the oxygen that mass concentration is 0.007~0.009%
Graphite alkene.
Compared with prior art, the advantage of the invention is that：
（1）A kind of processing method of raising rice seedling rate in the present invention, can effectively improve rice paddy seed germination percentage and
Emergence rate, and sparrow can be avoided to peck at, the root system of rice seedlings is more flourishing, and seedling length is preferably controlled, and avoids top seedling
Overgrowing, it is possible to increase kind transplantation of seedlings after survival rate.
Germinator graphene oxide can improve the penetrability of kind of skin, and promote the expression of aquaporin, and then improve
The germination percentage of seed, and graphene oxide can't enter in the inside cell of seed in itself, just with the strong parent on its surface
It is water-based, by the surface of active water molecular collection to seed, realize the ultrafast transmission of water, promote the sprouting of seed.
Shrimp shell meal sheet in bird repellent belongs to warning coloration, after it is coated on seed outside, can change seed as red
Exterior color, causes vision to disturb sparrow；And capsaicine has strong impulse smell, smelling for sparrow can be stimulated
Feel, into sparrow body in after, can intense stimulus sparrow stomach so that sparrow keeps away food and is coated with the seed of bird repellent, and then keeps away
Exempt from loss of seeds, improve the planting percent of seed.
Embodiment
The present invention is described in further detail with reference to embodiments.
The embodiment of the present invention provides a kind of processing method for improving rice seedling rate, comprises the following steps：
S1, selection full grains, without go mouldy, unabroken seed after temperature naturally dries to 12~14% for 10~20 DEG C,
Temperature is 20~25 DEG C of carry out ultraviolet sterilization under confined conditions, obtains aseptic seed.
Dried seed is carried out ultraviolet-sterilization processing by the present invention, can kill the microorganism that is adhered on seed and thin
Bacterium, avoids seed from being infected in germination process, effectively reduces the incidence of seed, and then improves the germination percentage of seed, together
When, it is simpler using the method for ultraviolet-sterilization, and the time is shorter, with soaking phase by brine or other solution in the prior art
Than germicidal efficiency and cost can be effectively improved.
Aseptic seed, be put into and to carry out 15~25h of vernalization in the germinator that temperature is 25~32 DEG C and show money or valuables one carries unintentionally to broken chest by S2, urges
Bud agent includes the graphene oxide that mass concentration is 0.001~0.01%, and in actual use, the concentration of germinator is according to reality
Need to set, in the present embodiment, the concentration of germinator is 0.007~0.009% graphene oxide.Graphene oxide can carry
The penetrability of high kind skin, and promotes the expression of aquaporin, and then improves the germination percentage of seed, and graphene oxide is in itself simultaneously
It will not enter in the inside cell of seed, just with the strongly hydrophilic on its surface, by the table of active water molecular collection to seed
Face, realizes the ultrafast transmission of water, promotes the sprouting of seed.
S3, to the seed after vernalization add bird repellent, under conditions of being 20~25 DEG C in temperature after 3~7d of Seeded growth,
Temperature is reduced to 15~20 DEG C, and 5~10d of growth inhibitor culture that spray concentration is 0.1~1.5%：The seed after vernalization
Growth course in, spray root growth accelerating agent into soil daily, root growth accelerating agent include concentration for 0.003~
0.01% graphene oxide, in actual use, the concentration of root growth accelerating agent are adjusted according to actual needs, this reality
Apply in example, the concentration of root growth accelerating agent is 0.005~0.008% graphene oxide.
Bird repellent is coated on outside seed, and in the present embodiment, bird repellent includes shrimp shell meal, capsaicine, dispersant, mould inhibitor
And film forming agent, specifically, press mass parts, bird repellent includes 70~80 parts of shrimp shell meals, 3~8 parts of capsaicines, 2~10 parts of dispersants,
5~7 parts of mould inhibitors and 4~10 parts of film forming agents.
Since shrimp shell meal sheet is as red, belongs to warning coloration, after it is coated on seed outside, can change outside seed
Color, causes vision to disturb sparrow；And capsaicine has strong impulse smell, the smell of sparrow can be stimulated, is entered
After in sparrow body, the stomach of meeting intense stimulus sparrow so that sparrow keeps away food and is coated with the seed of bird repellent, and then avoids seed from damaging
Lose, improve the planting percent of seed.
In the following, by 5 embodiments, the present invention is described in detail（In following embodiments, with " Zhongyou 752 " kind
Rice paddy seed as experimental subjects, per embodiment in germinative seed quantity used be 1000）.
Embodiment 1
S1, selection full grains, unabroken seed are after temperature is 15 DEG C of drying to 12%, in the closed bar that temperature is 20 DEG C
Ultraviolet sterilization is carried out under part, obtains aseptic seed.
Aseptic seed, be then placed in the graphene oxide that temperature is 25 DEG C, concentration is 0.001~0.01% and carry out by S2
Vernalization 25h shows money or valuables one carries unintentionally to broken chest, and seed-soaking liquid includes the hydrogen peroxide that concentration is 2% and the potassium nitrate that concentration is 0.01%.
S3, to the seed after vernalization add bird repellent, and under conditions of being 20 DEG C in temperature after Seeded growth 3d, temperature is dropped
As low as 15 DEG C, and the growth inhibitor culture 10d that spray concentration is 0.1%：After vernalization in the growth course of seed, daily to
Spray concentration is 0.003% graphene oxide in soil.By mass parts, bird repellent includes 70 parts of shrimp shell meals, 3 parts of capsaicines, 10
Part dispersant, 7 parts of mould inhibitors and 4 parts of film forming agents.
The seed amount that chest shows money or valuables one carries unintentionally is broken in the present embodiment, after vernalization and accounts for the 99.5% of all seed amounts, is finally grown to kind
Account for seed amount the 99% of seedling, a length of 9cm of average root, a length of 15cm of average seedling.
Embodiment 2
S1, selection full grains, unabroken seed are placed on temperature to dry to after 13% under conditions of 10 DEG C, are 24 in temperature
DEG C carry out ultraviolet sterilization under confined conditions.
S2, by being put into the graphene oxide germinator that temperature is 30 DEG C, concentration is 0.0081% after sterilization carry out vernalization
20h breaks chest and shows money or valuables one carries unintentionally, and seed-soaking liquid includes the hydrogen peroxide that concentration is 8% and the potassium nitrate that concentration is 0.05%.
S3, to the seed after vernalization add bird repellent, and under conditions of being 23 DEG C in temperature after Seeded growth 5d, temperature is dropped
As low as 18 DEG C, and the growth inhibitor culture 7d that spray concentration is 0.5%：After vernalization in the growth course of seed, daily to soil
Spray concentration is 0.003% graphene oxide in earth；In the present embodiment, by mass parts, bird repellent includes 75 parts of shrimp shell meals, 5 parts
Capsaicine, 7 parts of dispersants, 6 parts of mould inhibitors and 7 parts of film forming agents.
The seed amount that chest shows money or valuables one carries unintentionally is broken in the present embodiment, after vernalization and accounts for the 99.8% of all seed amounts, is finally grown to kind
Account for seed amount the 99.3% of seedling, a length of 9.5cm of average root, a length of 16cm of average seedling.
Embodiment 3
After S1, selection full grains, unabroken seed naturally dry to 14%, in the progress under confined conditions that temperature is 25 DEG C
Ultraviolet sterilization, obtains aseptic seed.
Aseptic seed, is put into progress vernalization 15h in the graphene oxide that temperature is 32 DEG C, mass concentration is 0.01% by S2
Broken chest shows money or valuables one carries unintentionally, and seed-soaking liquid includes the hydrogen peroxide that concentration is 15% and the potassium nitrate that concentration is 0.07%.
S3, to the seed after vernalization add bird repellent, and under conditions of being 25 DEG C in temperature after Seeded growth 3d, temperature is dropped
As low as 20 DEG C, and the growth inhibitor culture 5d that spray concentration is 1.5%：After vernalization in the growth course of seed, daily to soil
Spray concentration is 0.01% graphene oxide in earth, and by mass parts, bird repellent includes 80 parts of shrimp shell meals, 8 parts of capsaicines, 10 parts
Dispersant, 7 parts of mould inhibitors and 10 parts of film forming agents.
The seed amount that chest shows money or valuables one carries unintentionally is broken in the present embodiment, after vernalization and accounts for the 98.3% of all seed amounts, is finally grown to kind
Account for seed amount the 97.5% of seedling, a length of 9.5cm of average root, a length of 17cm of average seedling.
Embodiment 4
After S1, selection full grains, unabroken seed naturally dry to 13%, in the progress under confined conditions that temperature is 22 DEG C
Ultraviolet sterilization, obtains aseptic seed.
Aseptic seed, be put into the graphene oxide that temperature is 28 DEG C, concentration is 0.007~0.009% and carry out vernalization by S2
17h breaks chest and shows money or valuables one carries unintentionally, and seed-soaking liquid includes the hydrogen peroxide that concentration is 5% and the potassium nitrate that concentration is 0.06%.
S3, to the seed after vernalization add bird repellent, and under conditions of being 23 DEG C in temperature after Seeded growth 5d, temperature is dropped
As low as 17 DEG C, and 5~10d of growth inhibitor culture that spray concentration is 1.2%：After vernalization in the growth course of seed, daily
Into soil, spray concentration is 0.005% graphene oxide.By mass parts, bird repellent includes 73 parts of shrimp shell meals, 4 parts of capsaicines,
6 parts of dispersants, 5 parts of mould inhibitors and 9 parts of film forming agents.
The seed amount that chest shows money or valuables one carries unintentionally is broken in the present embodiment, after vernalization and accounts for the 97.8% of all seed amounts, is finally grown to kind
Account for seed amount the 96% of seedling, a length of 7.8cm of average root, a length of 17cm of average seedling.
Embodiment 5
After S1, selection full grains, unabroken seed naturally dry to 14%, in the progress under confined conditions that temperature is 24 DEG C
Ultraviolet sterilization.
Seed after sterilization, is put into progress vernalization 18h in the graphene oxide that temperature is 27 DEG C, concentration is 0.009% by S2
Show money or valuables one carries unintentionally to broken chest, seed-soaking liquid includes the hydrogen peroxide that concentration is 5% and the potassium nitrate that concentration is 0.06%.
S3, to the seed after vernalization add bird repellent, and under conditions of being 23 DEG C in temperature after Seeded growth 6d, temperature is dropped
As low as 17 DEG C, and the growth inhibitor culture 8d that spray concentration is 1.2%：After vernalization in the growth course of seed, daily to soil
Spray concentration is 0.008% graphene oxide in earth；By mass parts, bird repellent includes 72 parts of shrimp shell meals, 5 parts of capsaicines, 7 parts
Dispersant, 7 parts of mould inhibitors and 7 parts of film forming agents.
By germinator, seed-soaking liquid, bird repellent, growth inhibitor and the root growth accelerating agent added in the application of surface
There is preferable facilitation to rice seed germination and seedling, in the following, being carried out by a blank example and 6 comparative examples detailed
Explanation.
The seed amount that chest shows money or valuables one carries unintentionally is broken in the present embodiment, after vernalization and accounts for the 98.9% of all seed amounts, is finally grown to kind
Account for seed amount the 96.6% of seedling, a length of 8.2cm of average root, a length of 16cm of average seedling.
Blank example
Selection full grains, unabroken seed are put into soaking sterilization in brine, are put into after cleaning in the clear water that temperature is 15 DEG C
7d is soaked, it is that Steeping and budding 30h is broken after chest shows money or valuables one carries unintentionally in 30 DEG C of clear water to be then placed in temperature, is broadcast under conditions of being 23 DEG C in temperature
Kind growth.
The seed amount that chest shows money or valuables one carries unintentionally is broken in this blank example, after vernalization and accounts for the 85% of all seed amounts, is finally grown to seedling
Account for seed amount 65%, a length of 6.5cm of average root, a length of 20cm of average seedling.
Comparative example 1
In the present embodiment, in addition to using saline sook in step S1 and substituting ultraviolet-sterilization, other steps and condition with implementation
Example 2 is identical.
The seed amount that chest shows money or valuables one carries unintentionally is broken in this comparative example, after vernalization and accounts for the 90% of all seed amounts, is finally grown to seedling
Account for seed amount 80%, and after testing, the seed not germinateed is mainly caused by germ infection, and seedling is in growth course, also more
Add the frequently infection illness such as planthopper, bacterial leaf spot.
Comparative example 2
In the present embodiment, in addition to the germinator in step S2 is substituted using clear water, other steps and condition with embodiment 2
It is identical.
Comparative example 3
In the present embodiment, in addition to the growth inhibitor in step S3 is substituted using clear water, other steps and condition with reality
It is identical to apply example 2.
In this comparative example, broken chest shows money or valuables one carries unintentionally after vernalization seed amount and be finally grown to seed amount shared by seedling basic one
Cause, a length of 9cm of average root, a length of 18cm of average seedling.
Comparative example 4
It is outer except the root growth accelerating agent of the spraying in step S3 is substituted using clear water in the present embodiment, other steps with
Condition is same as Example 2.
In this comparative example, broken chest shows money or valuables one carries unintentionally after vernalization seed amount and be finally grown to seed amount shared by seedling basic one
Cause, a length of 8.5cm of average root, a length of 17cm of average seedling.
Comparative example 5
In the present embodiment, except the bird repellent in step S3 is removed, other steps and condition are same as Example 2.
The seed amount that chest shows money or valuables one carries unintentionally is broken after vernalization and accounts for the 96% of all seed amounts, be finally grown to seedling accounts for seed number
Amount 93%, root long and Miao Changjun are consistent with embodiment 2.
The seed amount that chest shows money or valuables one carries unintentionally is broken in this comparative example, after vernalization and accounts for the 99.8% of all seed amounts, is finally grown to kind
Account for seed amount the 70% of seedling, average root long peace seedling length is consistent with embodiment 2, it is observed that most of pecked by sparrow
Food.
As seen from the above comparison：The method of the present invention can effectively improve the germination percentage and emergence rate of rice paddy seed, and
Sparrow can be avoided to peck at, the root system of rice seedlings is more flourishing, and seedling length is preferably controlled, and avoids the overgrowing of top seedling, energy
Enough survival rates improved after kind of transplantation of seedlings.
The present invention is not limited to the above-described embodiments, for those skilled in the art, is not departing from
On the premise of the principle of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as the protection of the present invention
Within the scope of.The content not being described in detail in this specification belongs to the prior art known to professional and technical personnel in the field.
Claims (7)
1. a kind of processing method for improving rice seedling rate, it is characterised in that comprise the following steps：
S1, by full grains, without going mouldy, drying at unabroken seed is 10~20 DEG C in temperature to after 12~14%, in temperature
For 20~25 DEG C of carry out ultraviolet sterilization under confined conditions；
Seed after sterilization, be placed in the germinator that temperature is 25~32 DEG C and carry out 15~25h of vernalization and show money or valuables one carries unintentionally to broken chest by S2,
The germinator includes the graphene oxide that mass concentration is 0.001~0.01%；
S3, to the seed after vernalization add bird repellent, under conditions of being 20~25 DEG C in temperature after 3~7d of Seeded growth, by temperature
Degree is reduced to 15~20 DEG C, and 5~10d of growth inhibitor culture that spray concentration is 0.1~1.5%.
A kind of 2. processing method for improving rice seedling rate as claimed in claim 1, it is characterised in that：The bird repellent includes
Shrimp shell meal, capsaicine, dispersant, mould inhibitor and film forming agent.
A kind of 3. processing method for improving rice seedling rate as claimed in claim 2, it is characterised in that：It is described by mass parts
Bird repellent includes 70~80 parts of shrimp shell meals, 3~8 parts of capsaicines, 2~10 parts of dispersants, 5~7 parts of mould inhibitors and 4~10 parts of film forming
Agent.
A kind of 4. processing method for improving rice seedling rate as claimed in claim 3, it is characterised in that：It is described by mass parts
Bird repellent includes 73~75 parts of shrimp shell meals, 5~7 parts of capsaicines, 5~8 parts of dispersants, 5~6 parts of mould inhibitors and 6~9 parts of film forming
Agent.
A kind of 5. processing method for improving rice seedling rate as claimed in claim 4, it is characterised in that：It is described by mass parts
Bird repellent includes 74 parts of shrimp shell meals, 6 parts of capsaicines, 6 parts of dispersants, 6 parts of mould inhibitors and 8 parts of film forming agents.
A kind of 6. processing method for improving rice seedling rate as claimed in claim 2, it is characterised in that：The bird repellent cladding
Outside seed.
A kind of 7. processing method for improving rice seedling rate as claimed in claim 1, it is characterised in that：The germinator
Including the graphene oxide that mass concentration is 0.007~0.009%.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711284727.7A CN108029277A (en) | 2017-12-07 | 2017-12-07 | A kind of processing method for improving rice seedling rate |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711284727.7A CN108029277A (en) | 2017-12-07 | 2017-12-07 | A kind of processing method for improving rice seedling rate |
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| CN108029277A true CN108029277A (en) | 2018-05-15 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110959472A (en) * | 2019-11-08 | 2020-04-07 | 民勤县贤丰农业有限公司 | Planting method of sweet chestnut pumpkin |
| CN114885637A (en) * | 2022-05-18 | 2022-08-12 | 中国标准化研究院 | Seed soaking and germination accelerating method for improving germination rate of corn seeds |
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| KR100970227B1 (en) * | 2010-01-29 | 2010-07-16 | 주식회사 자연건강 그 신비를 캐는 사람들 | Method manufacture of five cut germination rice |
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2017
- 2017-12-07 CN CN201711284727.7A patent/CN108029277A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100970227B1 (en) * | 2010-01-29 | 2010-07-16 | 주식회사 자연건강 그 신비를 캐는 사람들 | Method manufacture of five cut germination rice |
Non-Patent Citations (2)
| Title |
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| 杨红樱: "《2016年中国科普文学精选》", 31 January 2017, 吉林美术出版社 * |
| 魏红敏: "第2章氧化石墨烯对作物种子萌发的影响", 《氧化石墨烯对作物种子萌发及幼苗生长的影响》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110959472A (en) * | 2019-11-08 | 2020-04-07 | 民勤县贤丰农业有限公司 | Planting method of sweet chestnut pumpkin |
| CN114885637A (en) * | 2022-05-18 | 2022-08-12 | 中国标准化研究院 | Seed soaking and germination accelerating method for improving germination rate of corn seeds |
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Application publication date: 20180515 |