CN108112301A - A kind of processing method for improving wide yulan percentage of seedgermination - Google Patents
A kind of processing method for improving wide yulan percentage of seedgermination Download PDFInfo
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- CN108112301A CN108112301A CN201711402914.0A CN201711402914A CN108112301A CN 108112301 A CN108112301 A CN 108112301A CN 201711402914 A CN201711402914 A CN 201711402914A CN 108112301 A CN108112301 A CN 108112301A
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- seed
- percentage
- wide yulan
- seedgermination
- processing method
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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
- A01C1/02—Germinating apparatus; Determining germination capacity of seeds or the like
-
- 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
-
- 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
Abstract
The invention mainly relates to planting technology fields, disclose a kind of processing method for improving wide yulan percentage of seedgermination, including：Immersion, freezing, seed dressing, vernalization, sowing；Method is simple, the processing time of wide yulan seed is made to shorten to 6 ~ 7 days, germination in after planting 5 ~ 6 days is unearthed, and germination percentage reaches 97.6%, hence it is evident that improves the breeding efficiency of wide yulan seed, saves a large amount of seedling costs；Wide yulan seed is placed in composite enzyme solution and is impregnated, destroys the seed coat structure of seed, accelerates softening kind skin, tentatively breaks seed dormancy, accelerate germination；Seed is placed in refrigerator after immersion and is freezed in short-term, further breaks seed dormancy, improves the germinating capacity of seed, enhances the resistance of radicle and plumule, improves percentage of seedgermination.
Description
Technical field
The invention mainly relates to planting technology field more particularly to a kind of processing sides for improving wide yulan percentage of seedgermination
Method.
Background technology
Wide yulan has stronger resistance to flue dust and sulfur dioxide gas, and pest and disease damage is few, and root system is deep and broad, and wind resistance power is strong, special
It is not that tree seedling trunk is tall and straight, tree vigo(u)r is grand, adaptable, to commonly use green tree species, is favored by people；Wide yulan is in China
Plantation is extensive, and method for culturing seedlings mainly has three kinds of sowing, grafting and press strip at present, and seed seeding and seedling raising workload is small, from season
Limitation, but seed needs sand storage and Steeping and budding, the time is up to 5 ~ 6 months, and germination percentage can only achieve 85% or so, bright
The aobvious breeding efficiency for reducing wide yulan.
The content of the invention
The defects of in order to make up prior art, the object of the present invention is to provide a kind of places for improving wide yulan percentage of seedgermination
Reason method.
A kind of processing method for improving wide yulan percentage of seedgermination, comprises the following steps：
（1）It impregnates：Ripe, full, complete wide yulan seed is selected, it is molten to be placed in the complex enzyme that mass concentration is 0.02 ~ 0.04%
When immersion 2 ~ 3 is small in liquid, the seed coat structure of seed is destroyed, accelerates a softening kind skin, tentatively breaks seed dormancy, accelerates seed and sends out
Bud obtains immersion seed；
（2）Freezing：By impregnate seed be placed in refrigerator, be placed in -10 ~ -8 DEG C freezing 4 ~ 5 it is small when, further break seed dormancy,
The germinating capacity of seed is improved, enhances the resistance of radicle and plumule, percentage of seedgermination is improved, obtains freezing seed；
（3）Seed dressing：Seed dressing is added in into freezing seed, is uniformly mixed, in ultra violet lamp 4 ~ 5 times, irradiates 10 ~ 15 every time
Minute, each interval time for 1 ~ 2 it is small when, seed is promoted to coordinate to absorb, improves intraseminal plasm vigor, accelerate radicle and
The growth of plumule shortens the germinating time of seed, the mold of seed is avoided to rot, and improves the seed seedling-raising efficiency of wide yulan, must mix
Kind seed；
（4）Vernalization：Seed dressing seed being placed in germinating box, 1 ~ 2 day, adjusting temperature is 31 ~ 32 DEG C, ambient humidity is 91 ~ 93%,
Promote radicle growth in seed, 3 ~ 6 days, adjusting temperature was 26 ~ 28 DEG C, ambient humidity is 88 ~ 90%, grew radicle and plumule
It is sturdy, enhance adaptive capacity to environment, shorten the germination unearthed time of after planting seed, improve the breeding efficiency of wide yulan, must urge
Bud seed；
（5）Sowing：Vernalization seed is conventionally sowed, obtains sowing seed.
The step（1）Complex enzyme, be made of the enzyme preparation of following parts by weight：Lignoenzyme 17 ~ 19, cellulase 13
~ 15, hemicellulase 7 ~ 9, lipase 4 ~ 6.
The step（3）Seed dressing, be made of the enzyme preparation of following parts by weight：Magnesium sulfate 32 ~ 34, orange seed extract
7 ~ 9, chlorophyll 1.4 ~ 1.6 mixes all raw materials, adds in zymotic fluid, is uniformly mixed, make the mass concentration of magnesium sulfate for 0.3 ~
0.5%, obtain seed dressing.
Orange seed is crushed to 40 ~ 60 mesh, adds in the body of 40 ~ 60 times of amounts of orange seed weight by the orange seed extract
Fraction is 78 ~ 80% alcoholic solution, in 30 ~ 32kHz ultrasounds 20 ~ 25 minutes, filtering, added in into filter residue filter residue weight 70 ~
The water of 80 times of amounts, it is original 1/20 to decoct to volume, is filtered, and drying obtains orange seed extract.
The zymotic fluid adds in the water of 5 ~ 7 times of amounts of pineapple peel weight into pineapple peel, pineapple peel is beaten, and accesses spinach
The Angel wine yeast of trailing plants tare weight amount 4 ~ 5%, stirs evenly, and ferments 4 ~ 5 days in 30 ~ 32 DEG C, filtering and removing slag, adds in hemostasis virtue
Acid makes mass concentration obtain zymotic fluid for 6 ~ 8mg/L.
The step（3）Ultra violet lamp, intensity be 30000 ~ 35000 μ W.s/cm2。
It is an advantage of the invention that：The processing method provided by the invention for improving wide yulan percentage of seedgermination, method is simple, makes
The processing time of wide yulan seed shorten to 6 ~ 7 days, and germination in after planting 5 ~ 6 days is unearthed, and germination percentage reaches 97.6%, hence it is evident that is improved
The breeding efficiency of wide yulan seed, saves a large amount of seedling costs；Wide yulan seed is placed in composite enzyme solution and is impregnated,
The seed coat structure of seed is destroyed, accelerates softening kind skin, tentatively breaks seed dormancy, accelerate germination；Seed is put after immersion
It is freezed in short-term in refrigerator, further breaks seed dormancy, improve the germinating capacity of seed, enhance the anti-of radicle and plumule
Inverse property, improves percentage of seedgermination；Seed dressing and the intermittent irradiation of ultraviolet lamp are carried out after freezing, promotes suction of the seed to nutritional ingredient
It receives, Multiple components is added in seed dressing, the nutriment rich in small molecule promotes seed to coordinate to absorb, orange seed extract energy
The enzymatic activity of seed is enough improved, enhances intraseminal plasm vigor, accelerates the growth of radicle and plumule, shortens the germination of seed
Time avoids the mold of seed from rotting, and improves the seed seedling-raising efficiency of wide yulan；Seed dressing, which is placed in germinating box, carries out vernalization, and 1 ~ 2
It when it is hot and humid, promote radicle growth in seed, improve percentage of seedgermination, 3 ~ 6 days whens, reduce temperature and humidity, make radicle and
Plumule growth is sturdy, enhances adaptive capacity to environment, shortens the germination unearthed time of after planting seed, improves the nursery effect of wide yulan
Rate.
Specific embodiment
Illustrate the present invention with specific embodiment below.
Embodiment 1
A kind of processing method for improving wide yulan percentage of seedgermination, comprises the following steps：
（1）It impregnates：Ripe, full, complete wide yulan seed is selected, is placed in the composite enzyme solution that mass concentration is 0.02%
When immersion 2 ~ 3 is small, the seed coat structure of seed is destroyed, accelerates a softening kind skin, tentatively breaks seed dormancy, accelerate germination, obtain
Impregnate seed；The complex enzyme is made of the enzyme preparation of following parts by weight：Lignoenzyme 17, cellulase 13, hemicellulose
Enzyme 7, lipase 4；
（2）Freezing：Seed will be impregnated to be placed in refrigerator, be placed in -10 DEG C of freezings 4 it is small when, further break seed dormancy, improve kind
The germinating capacity of son enhances the resistance of radicle and plumule, improves percentage of seedgermination, obtains freezing seed；
（3）Seed dressing：Seed dressing is added in into freezing seed, is uniformly mixed, in ultra violet lamp 4 times, intensity is 30000 μ
W.s/cm2, irradiation 10 minutes, when each interval time is 1 small, promotes seed to coordinate to absorb, improve intraseminal primary every time
Matter vigor accelerates the growth of radicle and plumule, shortens the germinating time of seed, the mold of seed is avoided to rot, improve wide yulan
Seed seedling-raising efficiency obtains seed dressing seed；The seed dressing is made of the enzyme preparation of following parts by weight：Magnesium sulfate 32, orange seed
Extract 7, chlorophyll 1.4, all raw materials are mixed, and add in zymotic fluid, are uniformly mixed, the mass concentration for making magnesium sulfate is
0.3%, obtain seed dressing；Orange seed is crushed to 40 mesh, adds in the body of 40 times of amounts of orange seed weight by the orange seed extract
Fraction is 78% alcoholic solution, 20 minutes ultrasonic in 30kHz, filtering, and the water of 70 times of amounts of filter residue weight are added in into filter residue,
It is original 1/20 to decoct to volume, is filtered, and drying obtains orange seed extract；The zymotic fluid, spinach is added in into pineapple peel
The water of 5 times of amounts of trailing plants tare weight amount, pineapple peel is beaten, and the Angel wine yeast of access pineapple peel weight 4% stirs evenly, in 30
DEG C fermentation 4 days, filtering and removing slag add in para-amiunomethylbenzoic acid, and mass concentration is made to obtain zymotic fluid for 6mg/L；
（4）Vernalization：Seed dressing seed is placed in germinating box, 1 ~ 2 day, adjusting temperature is 31 DEG C, ambient humidity 91%, promotes kind
Radicle growth in son, 3 ~ 6 days, adjusting temperature was 26 DEG C, ambient humidity 88%, and radicle and plumule is made to grow sturdy, enhancing environment
Adaptability shortens the germination unearthed time of after planting seed, improves the breeding efficiency of wide yulan, obtain vernalization seed；
（5）Sowing：Vernalization seed is conventionally sowed, obtains sowing seed.
Embodiment 2
A kind of processing method for improving wide yulan percentage of seedgermination, comprises the following steps：
（1）It impregnates：Ripe, full, complete wide yulan seed is selected, is placed in the composite enzyme solution that mass concentration is 0.03%
When immersion 2 ~ 3 is small, the seed coat structure of seed is destroyed, accelerates a softening kind skin, tentatively breaks seed dormancy, accelerate germination, obtain
Impregnate seed；The complex enzyme is made of the enzyme preparation of following parts by weight：Lignoenzyme 18, cellulase 14, hemicellulose
Enzyme 8, lipase 5；
（2）Freezing：Seed will be impregnated to be placed in refrigerator, be placed in -9 DEG C of freezings 4 it is small when, further break seed dormancy, improve kind
The germinating capacity of son enhances the resistance of radicle and plumule, improves percentage of seedgermination, obtains freezing seed；
（3）Seed dressing：Seed dressing is added in into freezing seed, is uniformly mixed, in ultra violet lamp 4 times, intensity is 35000 μ
W.s/cm2, irradiation 10 minutes, when each interval time is 2 small, promotes seed to coordinate to absorb, improve intraseminal primary every time
Matter vigor accelerates the growth of radicle and plumule, shortens the germinating time of seed, the mold of seed is avoided to rot, improve wide yulan
Seed seedling-raising efficiency obtains seed dressing seed；The seed dressing is made of the enzyme preparation of following parts by weight：Magnesium sulfate 33, orange seed
Extract 8, chlorophyll 1.5, all raw materials are mixed, and add in zymotic fluid, are uniformly mixed, the mass concentration for making magnesium sulfate is
0.4%, obtain seed dressing；Orange seed is crushed to 40 mesh, adds in the body of 50 times of amounts of orange seed weight by the orange seed extract
Fraction is 79% alcoholic solution, 23 minutes ultrasonic in 31kHz, filtering, and the water of 75 times of amounts of filter residue weight are added in into filter residue,
It is original 1/20 to decoct to volume, is filtered, and drying obtains orange seed extract；The zymotic fluid, spinach is added in into pineapple peel
The water of 6 times of amounts of trailing plants tare weight amount, pineapple peel is beaten, and the Angel wine yeast of access pineapple peel weight 4% stirs evenly, in 31
DEG C fermentation 4 days, filtering and removing slag add in para-amiunomethylbenzoic acid, and mass concentration is made to obtain zymotic fluid for 7mg/L；
（4）Vernalization：Seed dressing seed is placed in germinating box, 1 ~ 2 day, adjusting temperature is 31.5 DEG C, ambient humidity 92%, is promoted
Radicle growth in seed, 3 ~ 6 days, adjusting temperature was 27 DEG C, ambient humidity 89%, and radicle and plumule is made to grow sturdy, enhancing ring
Border adaptability shortens the germination unearthed time of after planting seed, improves the breeding efficiency of wide yulan, obtain vernalization seed；
（5）Sowing：Vernalization seed is conventionally sowed, obtains sowing seed.
Embodiment 3
A kind of processing method for improving wide yulan percentage of seedgermination, comprises the following steps：
（1）It impregnates：Ripe, full, complete wide yulan seed is selected, is placed in the composite enzyme solution that mass concentration is 0.04%
When immersion 2 ~ 3 is small, the seed coat structure of seed is destroyed, accelerates a softening kind skin, tentatively breaks seed dormancy, accelerate germination, obtain
Impregnate seed；The complex enzyme is made of the enzyme preparation of following parts by weight：Lignoenzyme 19, cellulase 15, hemicellulose
Enzyme 9, lipase 6；
（2）Freezing：Seed will be impregnated to be placed in refrigerator, be placed in -8 DEG C of freezings 5 it is small when, further break seed dormancy, improve kind
The germinating capacity of son enhances the resistance of radicle and plumule, improves percentage of seedgermination, obtains freezing seed；
（3）Seed dressing：Seed dressing is added in into freezing seed, is uniformly mixed, in ultra violet lamp 5 times, intensity is 35000 μ
W.s/cm2, irradiation 15 minutes, when each interval time is 2 small, promotes seed to coordinate to absorb, improve intraseminal primary every time
Matter vigor accelerates the growth of radicle and plumule, shortens the germinating time of seed, the mold of seed is avoided to rot, improve wide yulan
Seed seedling-raising efficiency obtains seed dressing seed；The seed dressing is made of the enzyme preparation of following parts by weight：Magnesium sulfate 34, orange seed
Extract 9, chlorophyll 1.6, all raw materials are mixed, and add in zymotic fluid, are uniformly mixed, the mass concentration for making magnesium sulfate is
0.5%, obtain seed dressing；Orange seed is crushed to 60 mesh, adds in the body of 60 times of amounts of orange seed weight by the orange seed extract
Fraction is 80% alcoholic solution, 25 minutes ultrasonic in 32kHz, filtering, and the water of 80 times of amounts of filter residue weight are added in into filter residue,
It is original 1/20 to decoct to volume, is filtered, and drying obtains orange seed extract；The zymotic fluid, spinach is added in into pineapple peel
The water of 7 times of amounts of trailing plants tare weight amount, pineapple peel is beaten, and the Angel wine yeast of access pineapple peel weight 5% stirs evenly, in 32
DEG C fermentation 5 days, filtering and removing slag add in para-amiunomethylbenzoic acid, and mass concentration is made to obtain zymotic fluid for 8mg/L；
（4）Vernalization：Seed dressing seed is placed in germinating box, 1 ~ 2 day, adjusting temperature is 32 DEG C, ambient humidity 93%, promotes kind
Radicle growth in son, 3 ~ 6 days, adjusting temperature was 28 DEG C, ambient humidity 90%, and radicle and plumule is made to grow sturdy, enhancing environment
Adaptability shortens the germination unearthed time of after planting seed, improves the breeding efficiency of wide yulan, obtain vernalization seed；
（5）Sowing：Vernalization seed is conventionally sowed, obtains sowing seed.
Comparative example 1
Removal step（1）In composite enzyme solution be changed to water, remaining method, with embodiment 1.
Comparative example 2
Removal step（2）, remaining method, with embodiment 1.
Comparative example 3
Removal step（3）In seed dressing in magnesium sulfate, remaining method, with embodiment 1.
Comparative example 4
Removal step（3）In seed dressing in orange seed extract, remaining method, with embodiment 1.
Comparative example 5
Removal step（3）In seed dressing in chlorophyll, remaining method, with embodiment 1.
Comparative example 6
Step（3）In zymotic fluid be changed to water, remaining method, with embodiment 1.
Comparative example 7
Removal step（3）In zymotic fluid in para-amiunomethylbenzoic acid, remaining method, with embodiment 1.
Comparative example 8
Step（4）Middle holding temperature is 31 DEG C, ambient humidity 91%, remaining method, with embodiment 1.
Comparative example 9
The traditional sand storage of existing wide yulan seed and immersion treatment method.
The treatment effect of embodiment and the wide yulan method for treating seeds of comparative example：
Full, ripe, complete wide 12000, the yulan seed of same batch is selected, 12 groups is randomly divided into, every group 1000, divides
It is not handled with the method for embodiment and comparative example, is conventionally sowed after processing, record wide yulan seed
Germinate unearthed time and germination percentage, and the treatment effect of embodiment and the wide yulan method for treating seeds of comparative example is shown in Table 1.
Table 1：The treatment effect of embodiment and the wide yulan method for treating seeds of comparative example
| Project | Processing time/(d) | Germinate unearthed time/(d) | Germination percentage/(%) |
| Embodiment 1 | 6~7 | 5~6 | 97.1 |
| Embodiment 2 | 6~7 | 5~6 | 97.6 |
| Embodiment 3 | 6~7 | 5~6 | 96.8 |
| Comparative example 1 | 6~7 | 8~9 | 92.4 |
| Comparative example 2 | 6~7 | 7~8 | 93.1 |
| Comparative example 3 | 6~7 | 8~9 | 89.6 |
| Comparative example 4 | 6~7 | 9~10 | 90.7 |
| Comparative example 5 | 6~7 | 8~9 | 88.9 |
| Comparative example 6 | 6~7 | 10~11 | 86.8 |
| Comparative example 7 | 6~7 | 8~9 | 87.9 |
| Comparative example 8 | 6~7 | 7~8 | 92.3 |
| Comparative example 9 | 160~180 | 16~17 | 83.4 |
Table 1 the result shows that, the processing method of the wide yulan percentage of seedgermination of raising of embodiment, when processing time and germination are unearthed
Between it is substantially short compared with comparative example, germination percentage is substantially high compared with comparative example, illustrate the wide yulan percentage of seedgermination of raising provided by the invention
Processing method has good treatment effect.
Claims (6)
1. a kind of processing method for improving wide yulan percentage of seedgermination, which is characterized in that comprise the following steps：
（1）It impregnates：Ripe, full, complete wide yulan seed is selected, it is molten to be placed in the complex enzyme that mass concentration is 0.02 ~ 0.04%
When immersion 2 ~ 3 is small in liquid, immersion seed is obtained；
（2）Freezing：By impregnate seed be placed in refrigerator, be placed in -10 ~ -8 DEG C freezing 4 ~ 5 it is small when, obtain freezing seed；
（3）Seed dressing：Seed dressing is added in into freezing seed, is uniformly mixed, in ultra violet lamp 4 ~ 5 times, irradiates 10 ~ 15 every time
Minute, when each interval time is 1 ~ 2 small, obtain seed dressing seed；
（4）Vernalization：Seed dressing seed is placed in germinating box, 1 ~ 2 day, adjusting temperature is 31 ~ 32 DEG C, ambient humidity is 91 ~ 93%, 3
~ 6 days, adjusting temperature was 26 ~ 28 DEG C, ambient humidity is 88 ~ 90%, obtains vernalization seed；
（5）Sowing：Vernalization seed is conventionally sowed, obtains sowing seed.
2. the processing method of wide yulan percentage of seedgermination is improved according to claim 1, which is characterized in that the step（1）
Complex enzyme, be made of the enzyme preparation of following parts by weight：Lignoenzyme 17 ~ 19, cellulase 13 ~ 15, hemicellulase 7 ~ 9,
Lipase 4 ~ 6.
3. the processing method of wide yulan percentage of seedgermination is improved according to claim 1, which is characterized in that the step（3）
Seed dressing, be made of the enzyme preparation of following parts by weight：Magnesium sulfate 32 ~ 34, orange seed extract 7 ~ 9, chlorophyll 1.4 ~ 1.6,
All raw materials are mixed, add in zymotic fluid, are uniformly mixed, the mass concentration for making magnesium sulfate is 0.3 ~ 0.5%, obtains seed dressing.
4. the processing method of wide yulan percentage of seedgermination is improved according to claim 3, which is characterized in that the orange seed
Orange seed is crushed to 40 ~ 60 mesh by extract, and the volume fraction for adding in 40 ~ 60 times of amounts of orange seed weight is 78 ~ 80% alcohol
Solution, in 30 ~ 32kHz ultrasounds 20 ~ 25 minutes, filtering added in the water of 70 ~ 80 times of amounts of filter residue weight into filter residue, decocts to body
Product is original 1/20, is filtered, and drying obtains orange seed extract.
5. the processing method of wide yulan percentage of seedgermination is improved according to claim 3, which is characterized in that the fermentation
Liquid adds in the water of 5 ~ 7 times of amounts of pineapple peel weight into pineapple peel, pineapple peel is beaten, the Angel of access pineapple peel weight 4 ~ 5%
Wine yeast stirs evenly, and ferments 4 ~ 5 days in 30 ~ 32 DEG C, and filtering and removing slag add in para-amiunomethylbenzoic acid, make mass concentration for 6 ~
8mg/L obtains zymotic fluid.
6. the processing method of wide yulan percentage of seedgermination is improved according to claim 1, which is characterized in that the step（3）
Ultra violet lamp, intensity be 30000 ~ 35000 μ W.s/cm2。
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108934272A (en) * | 2018-07-31 | 2018-12-07 | 广西壮族自治区林业科学研究院 | A method of promote Jiangnan keteleeria fortunei seed to sprout |
| CN113016269A (en) * | 2021-04-26 | 2021-06-25 | 安徽金晟达生物电子科技有限公司 | Forage grass germination accelerating method and germination accelerating device |
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| JPH07184416A (en) * | 1993-12-25 | 1995-07-25 | Koji Moriwaki | Germination method of spinach for hydroponic culture |
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| JPH07184416A (en) * | 1993-12-25 | 1995-07-25 | Koji Moriwaki | Germination method of spinach for hydroponic culture |
| CN104067802B (en) * | 2014-06-19 | 2016-01-06 | 安徽百卉园林有限公司 | A kind of method improving heavenly bamboo seed germination rate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108934272A (en) * | 2018-07-31 | 2018-12-07 | 广西壮族自治区林业科学研究院 | A method of promote Jiangnan keteleeria fortunei seed to sprout |
| CN113016269A (en) * | 2021-04-26 | 2021-06-25 | 安徽金晟达生物电子科技有限公司 | Forage grass germination accelerating method and germination accelerating device |
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