CN105027741A - Magnolia sirindhorniae seed germination and seedling cultivation method - Google Patents
Magnolia sirindhorniae seed germination and seedling cultivation method Download PDFInfo
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Abstract
The invention relates to a magnolia sirindhorniae seed germination and seedling cultivation method and belongs to the technical field of plant breeding. The method comprises the steps of oil slick removal, wherein seeds are cleaned with an alkaline solution after arils are removed, so that oil slicks outside are removed; seed soaking, wherein based on the variable-temperature seed soaking method, the seeds with the oil slicks removed are soaked in water which is 45-60 DEG C for 2-8 min, and then indoor-temperature seed soaking is conducted for 26-46 h after the temperature of water is lowered to indoor temperature; disinfection and dormancy breaking, wherein the seeds are disinfected with a disinfectant and then soaked in gibberellin for 36-60 h; germination accelerating, wherein the seeds are treated under light for 14-18 h and in dark for 6-10 h alternately in an environment with a relative humidity of 80-95% till the seeds are revealed; sowing, wherein the revealed seeds are sown in a fertilized matrix and cultivated to germinate. By the adoption of the method, the germination rate of the magnolia sirindhorniae seeds can be increased to over 50% from around 20%.
Description
Technical field
The present invention relates to field of plant variety breeding technology, particularly relate to a kind of method that poem beautiful jade leads to seed germination and nursery with a smile.
Background technology
Poem beautiful jade is with a smile logical, and formal name used at school is Micheliasirindhorniae (Noot.etChal.) N.H.XiaetX.H.Zhangj.At present, poem beautiful jade wooden supporter orchid (MagnoliasirindhorniaeNoot. & Chalermglin) is also generally used to name in the world.These seeds are one of critically endangered rare tree species in the world, and its leaf, Huadu are very fragrant, can refine famous and precious natural plants essence.
Poem beautiful jade is with a smile logical, and original producton location is Thailand, and be the evergreen megaphanerophyte of Magnoliaceae, trunk is straight and upright, Gao Keda 30-35m.Blade is oval, and tender leaf two sides is close by the micro-pubescence of brown; Hua Dan is born in the axil on proximal branch top, and tepal 12-18, Dan Duohua can open 2-3 days, and the florescence is in the 6-7 month.Poem beautiful jade leads to happiness to be with a smile born in the glam woods of high humidity, and be the seeds that uniquely can grow in water in Magnoliaceae extended familys, and growth fast, it is wooden excellent famous and precious, has very high economic worth.
But, current poem beautiful jade leads to ectogenesis technology with a smile and immature, only in cultured in vitro regeneration plant, there is greater advance, and cultivate from seed, its germination rate and outplanting rate are all not high, and there is no progress for how improving the aspect such as seed germination rate and seed seedling-raising in routine techniques.Hide as conventionally logical for the poem beautiful jade after gathering seed with a smile put into wet husky middle level, the March to Second Year is sowed, and its germination rate is lower, and within after planting 30-60 days, emerges and just all sprout.
Summary of the invention
Based on this, be necessary for the problems referred to above, provide a kind of poem beautiful jade to lead to the method for seed germination with a smile, adopt the method, poem beautiful jade can be made to lead to seed with a smile there is higher seed germination rate, thus solve the problem that when artificial cultivation poem beautiful jade leads to a smile, the germination rate of existence is low.
Poem beautiful jade leads to a method for seed germination with a smile, comprises the following steps:
Oil-film removing: be placed in by seed and ventilate without direct sunlight place, after receiving slurry, exosper blackening and seed deliquescing, is soaked in 1-2 days in water by this seed to seed, after removing arillus, then with alkaline solution cleaning, is removed by the oil film of its outside, for subsequent use after rinsing;
Seed soaking: the method adopting warm-cold seed treatment, makes the seed after above-mentioned oil-film removing be soaked in the water of 45-60 DEG C, keeps 2-8min, then treats that water temperature is down to room temperature, proceeds room temperature seed soaking 26-46h;
Sterilization and breaking dormancy: get the seed after above-mentioned seed soaking, with disinfectant sterilization, soak 36-60h with the gibberellin of 1000-2000mg/L more subsequently, break the resting state of seed;
Vernalization: be under the environment of 80-95% in relative moisture, with illumination 14-18h and dark 6-10 hour alternate treatment seed, until seed shows money or valuables one carries unintentionally; The light intensity of described illumination is 2000-4000Lx, and keeps temperature to be 25-35 DEG C during illumination, keeps temperature to be 15-25 DEG C time dark;
Sowing: by the above-mentioned planting seed showed money or valuables one carries unintentionally in the matrix executing fertilizer, cultivate to seed germination.
Above-mentioned poem beautiful jade leads to the method for with a smile seed germination, poem beautiful jade is led to the higher temperature water that seed is with a smile placed in 45-60 DEG C and soaks seed, and under high humidity environment, carry out vernalization with illumination and dark alternate treatment seed, can improve the germination rate that poem beautiful jade leads to seed with a smile.
Wherein in an embodiment, the concrete grammar of described warm-cold seed treatment is: infiltrated in 10-30 DEG C of water by the seed after above-mentioned oil-film removing, add the hot water of 80-95 DEG C, stir while adding hot water, make water temperature reach 45-60 DEG C, make seed be soaked in the water of this 45-60 DEG C, keep 2-8min, then treat that water temperature is down to room temperature, proceed room temperature seed soaking 26-46h.Adopt the method for above-mentioned warm-cold seed treatment, the germination rate that poem beautiful jade leads to seed with a smile can be improved further.
Wherein in an embodiment, in described seed soaking step, described room temperature seed soaking adopts the method for intermittent seed soaking, is specially: seed is soaked in 12-20h in the water of room temperature, control out moisture, with wet cloth parcel moisturizing 6-10h, then soak 6-10h, control out moisture, with wet cloth parcel moisturizing 2-6h.Adopt the method for above-mentioned intermittence seed soaking, the germination rate that poem beautiful jade leads to seed with a smile can be improved further.
Wherein in an embodiment, in described sowing step, described matrix effluent sand, haydite, peat soil, laterite earth are that 1:0.5-1.5:1-3:2-6 (preferred 1:1:2:4) is mixed according to mass ratio; Described fertilizer is Ai Beishi long-acting sustained-release complex fertilizer, and described fertilizer is used according to the amount of every cube of matrix 2.5-3.5kg.Adopt above-mentioned matrix, there is the advantage that water conservation is ventilative, meet the happiness of leading to a smile required for growth of poem beautiful jade and wet and be afraid of the growth characteristics of flood.The quantity active influence leading to the with a smile height of seedling of early stage seedling, the length of main root and I level side root to poem beautiful jade due to N, P is remarkable, and the height of the concentration of early stage K to lead to the form of tree seedling seedling and the growth effect of root system with a smile to poem beautiful jade little.Therefore adopt above-mentioned fertilizer, particularly use Ai Beishi sustained slow-release fertilizer, wherein N, P content is higher, and N-P-K is 18-18-8, has to reduce fertilizer application frequency and reduce labour cost, reduces plant root cells by advantages such as the danger of burning.
Wherein in an embodiment, before described oil-film removing step, also comprise and making preparations for sowing: Yu Shilin logical fringe shape Follicle radish with a smile fruit transfers bronzing or yellowish-brown to by yellow green; Follicle radish fruit is when not yet cracking or a small amount of cracking expose kind of grain, gather Gai Follicle radish really, and Gai Follicle radish fruit is placed in ventilating and cooling place ， Dai Follicle radish natural cracking, plant grain naturally to deviate from, obtain the logical seed with a smile of poem beautiful jade.Above-mentioned collecting time is generally the 9-11 month of seed maturity, and too early evening excessively gathers and all has impact to germination rate, and evening of gathering also You Yu Follicle radish cracking or animal grazing eclipse can cause loss of seeds, reduces seed harvest amount.
Wherein in an embodiment, in described oil-film removing step, described alkaline solution to be the pH of liquid soap or 30-45 DEG C be greater than 7 and be less than or equal to 8 alkaline solution.Use this alkaline solution to have removal oil film convenience and do not damage the advantage of seed.
Wherein in an embodiment, in described sterilization and breaking dormancy step, with disinfectant sterilization concrete grammar be: with 0.1-0.3g/100ml liquor potassic permanganate surface sterilization 20-40min, then with volumn concentration be 75% ethanolic solution or volumn concentration be the H of 3%
20
2solution disinfection seed 20-40 second.Carry out disinfection with said method, have simple and quick easy to operate, material is easy to obtain, and to person poultry harmless, the advantage such as have no side effect
The invention also discloses a kind of method that poem beautiful jade leads to nursery with a smile, above-mentioned poem beautiful jade is adopted to lead to the method for seed germination with a smile, make the logical seed germination with a smile of poem beautiful jade, then the poem beautiful jade of rudiment being led to kind of bud with a smile moves in outdoor cool canopy, keep ventilated and nursery is carried out in temperature >=5 DEG C, grow to after 5-6cm until seedling, transplant seedlings in predetermined Seedling bag and cultivate, and drench nutrient solution by pre-provisioning request, cultivate to seedling and go out garden.
Above-mentioned poem beautiful jade leads to the method for nursery with a smile, above-mentioned poem beautiful jade is adopted to lead to the method for seed germination with a smile, make poem beautiful jade lead to seed with a smile and there is higher germination rate, and lead to growth characteristics with a smile according to poem beautiful jade, moved to nursery in outdoor cool canopy, poem beautiful jade can be impelled to lead to growth of seedling good, improve poem beautiful jade and lead to outplanting rate with a smile, solve the seed seedling-raising problem in artificial cultivation.
Wherein in an embodiment, the obscurity of described cloudy canopy is 70-80%, is highly 1.8-2.0 rice; Transplant seedlings to after cultivating in predetermined Seedling bag, drenched one time of nutrition liquid every 10-20 days, go out garden until cultivate to 3-4 in next year month seedling, and within first 1 month, progressively the shading net of cloudy canopy is opened and carry out hardening going out garden.Adopt above-mentioned condition to carry out nursery, poem beautiful jade can be improved further and lead to outplanting rate with a smile.
Wherein in an embodiment, the water of described nutrient solution to be mass ratio be 100-60:1: potassium sulfate compound fertilizer, described potassium sulfate compound fertilizer is the potassium sulfate compound fertilizer of good Buddhist nun's board 45%.45% compound potassium sulfate fertilizer is sprayed in the nursery later stage, the N-P-K of the potassium sulfate compound fertilizer of this good Buddhist nun's board 45% is 20-5-20, the ratio now using K is more, contribute to stalwartness and lignification that poem beautiful jade leads to seedling stem stalk with a smile, effectively can prevent lodging and the root rot of nursery stock, improve the resistance of seedling.
Compared with prior art, the present invention has following beneficial effect:
A kind of poem beautiful jade of the present invention leads to the method for seed germination with a smile, poem beautiful jade is led to the higher temperature water that with a smile seed is placed in 45-60 DEG C to soak seed, and under high humidity environment, carry out vernalization with illumination and dark alternate treatment seed, the germination rate that poem beautiful jade can be led to seed with a smile brings up to more than 50% by about 20%.
Further, the present invention is also optimized each step of said method, and by the method for warm-cold seed treatment, the germination rate that further poem beautiful jade can be led to seed with a smile brings up to more than 75%.The simultaneously method of in addition intermittent seed soaking again, the germination rate that finally poem beautiful jade can be led to seed with a smile brings up to more than 90%, greatly improve the germination rate that poem beautiful jade leads to the critically endangered rare tree species in this world with a smile, for its artificial cultivation provides crucial prerequisite.
A kind of poem beautiful jade of the present invention leads to the method for nursery with a smile, above-mentioned poem beautiful jade is adopted to lead to the method for seed germination with a smile, make poem beautiful jade lead to seed with a smile and there is higher germination rate, and lead to growth characteristics with a smile according to poem beautiful jade, moved to nursery in outdoor cool canopy, and the nutrient solution that spray is applicable to, poem beautiful jade can be impelled to lead to growth of seedling good, improve poem beautiful jade and lead to outplanting rate with a smile, solve the seed seedling-raising problem in artificial cultivation.
Embodiment
For the ease of understanding the present invention, below with reference to embodiment, the present invention is described more fully.Preferred embodiment of the present invention is given in embodiment.But the present invention can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present invention more comprehensively thorough.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present invention understand usually.The object of term used in the description of the invention herein just in order to describe specific embodiment, is not intended to be restriction the present invention.
Embodiment 1
Poem beautiful jade leads to a method for seed germination with a smile, comprises the following steps:
One, make preparations for sowing.
In the 9-11 month of seed maturity, Yu Shilin logical fringe shape Follicle radish with a smile fruit transfers bronzing or yellowish-brown to by yellow green; when Follicle radish fruit is not yet ftractureed or a small amount of cracking exposes cerise kind grain, gather this Xian redness Follicle radish really, and Jiang Gai Follicle radish, being really placed in ventilation cool place does not have direct sunlight place Dai Follicle radish natural cracking, plants grain and naturally deviates from, and obtains the logical seed with a smile of poem beautiful jade.
Excessively gather evening too early and all have impact to germination rate, evening of gathering also You Yu Follicle radish cracking or animal grazing eclipse can cause loss of seeds, reduces seed harvest amount.
Two, oil-film removing.
Seed is placed in and ventilates without direct sunlight place, after receiving slurry, exosper blackening and seed deliquescing to seed, this seed is soaked in 1-2 days in water, after removing arillus, then with alkaline solution cleaning, there is astringent sense to the surface of the seed, the oil film of its outside can be removed, with for subsequent use after clear water rinsing.
Described alkaline solution to be the pH of liquid soap or 40 DEG C be 8 alkaline solution (as sodium bicarbonate etc.).
Three, soak seed.
1, warm-cold seed treatment.
Seed after above-mentioned oil-film removing is infiltrated in cold water (10-30 DEG C), add the hot water of 85-90 DEG C, stir rapidly while adding hot water, avoid scalding seed, water temperature is made to reach 45-60 DEG C, and keep 5min, then continue stirring and treat that water temperature is down to 30 DEG C, be placed in room temperature and continue seed soaking.
2, intermittent seed soaking.
Seed is soaked in 16h in the water of the room temperature time of above-mentioned oil-film removing and warm-cold seed treatment (this time comprise), controls out moisture, with wet cloth parcel moisturizing 8h, then soak 8h, control out moisture, with wet cloth parcel moisturizing 4h, touch to hand wet refreshing sticky.
Four, sterilization and breaking dormancy.
1, sterilize.
Get the seed after above-mentioned seed soaking, with disinfectant sterilization, concrete grammar is: with 0.2g/100ml liquor potassic permanganate surface sterilization 30min, then with volumn concentration be 75% ethanolic solution or volumn concentration be the H of 3%
20
2solution disinfection seed 30 seconds.
2, breaking dormancy.
Soak 48h with the gibberellin of 1500mg/L, break the resting state of seed.
Get the seed after above-mentioned seed soaking, with disinfectant sterilization, subsequently again
Five, vernalization.
Be under the environment of 90% in relative moisture, with illumination 16h and dark 8 hours alternate treatment seeds, until seed shows money or valuables one carries unintentionally (namely radicle extends, and exposes white bud); The light intensity of described illumination is 3000Lx, and keeps temperature to be 30 DEG C during illumination, keeps temperature to be 20 DEG C time dark.
Six, sow.
Select the indoor suitably ventilated, matrix is loaded in breeding bag, then dig a hole in the middle of matrix, the Seed Points showed money or valuables one carries unintentionally is sowed in hole, with the loam uniform fold seed sieved after program request ten thousand, thickness is advisable (about 2cm) can not see seed, then covers seedbed with millet straw, thickness is advisable to lose soil, and then draws straw rope to fix millet straw in case be blown to four winds.
Above-mentioned breeding bag is made up of polyethylene film, selects the container of 10 × 20 (bore × height, cm × cm) to carry out breeding.
Described matrix effluent sand, haydite, peat soil, laterite earth are that 1:1:2:4 is mixed according to mass ratio; Described fertilizer is for liking bass long-acting sustained-release complex fertilizer (commercially available), and described fertilizer is used according to the amount of every cube of matrix 3.0kg.
Cultivate as stated above to seed germination.
Embodiment 2
Poem beautiful jade leads to a method for nursery with a smile, comprises the following steps:
One, the method for embodiment 1 is adopted to make the logical seed germination with a smile of poem beautiful jade.
Two, the poem beautiful jade of rudiment is led to a smile kind of bud to move in outdoor cool canopy, the obscurity of described cloudy canopy is 75%, is highly 1.8-2.0 rice, keeps ventilated and nursery is carried out in temperature >=5 DEG C.
When temperature is lower than 5 DEG C, should carry out cold-proof by covered with plastic film on cool canopy, when having sunlight daytime, open ventilative by part film, cover insulation in the evening again.
Three, grow to after 5-6cm until seedling, carry out the transplanting of bud seedling, transplant seedlings in predetermined Seedling bag, and be placed in same cool canopy and cultivate.
Four, keep moistening in Seedling bag, one time of nutrition liquid was drenched every 15 days after 1-2 month, the water of described nutrient solution to be mass ratio be 80:1: 45% potassium sulfate compound fertilizer, described potassium sulfate compound fertilizer is the potassium sulfate compound fertilizer (commercially available) of good Buddhist nun's board 45%.
Five, be cultured to the 3-4 month in next year, seedling can go out garden, goes out garden and within first 1 month, is progressively opened by described shading net and carry out hardening.
Embodiment 3
Poem beautiful jade leads to a method for seed germination with a smile, and substantially identical with the method for embodiment 1, difference is:
Three, soak seed.
Seed after above-mentioned oil-film removing is soaked in the water of 55 DEG C, keeps 5min, then stir and treat that water temperature is down to 30 DEG C, be placed in room temperature and continue seed soaking 36h.
Embodiment 4
Poem beautiful jade leads to a method for seed germination with a smile, and substantially identical with the method for embodiment 1, difference is:
Three, soak seed.
Seed after above-mentioned oil-film removing is infiltrated in cold water (10-30 DEG C), add the hot water of 85-90 DEG C, stir rapidly while adding hot water, avoid scalding seed, water temperature is made to reach 45-60 DEG C, and keep 5min, then continue stirring and treat that water temperature is down to 30 DEG C, be placed in room temperature and continue seed soaking 36h.
Comparative example 1
Poem beautiful jade leads to a method for seed germination with a smile, and substantially identical with the method for embodiment 3, difference is:
Three, soak seed.
Seed after above-mentioned oil-film removing is soaked in the water of 25 DEG C the 36h that soaks seed.
Comparative example 2
Poem beautiful jade leads to a method for seed germination with a smile, and substantially identical with the method for embodiment 3, difference is:
Three, soak seed.
Seed after above-mentioned oil-film removing is soaked in the water of 75 DEG C, keeps 5min, then stir and treat that water temperature is down to 30 DEG C, be placed in room temperature and continue seed soaking 36h.
Experimental example
Carry out the logical seeds cultivation with a smile of poem beautiful jade according to the method for above-described embodiment and comparative example, more different seed soakings is on seed germination rate with from the impact being seeded into germinating time, and result is as shown in the table.
The different seed soaking of table 1. is on seed germination rate with from the impact being seeded into germinating time
| Seed soaking mode | From the time (d) being seeded into germination | Germination rate (%) |
| Comparative example 1 | 30～40 | 21.4％ |
| Comparative example 2 | 20～33 | 6.7％ |
| Embodiment 3 | 25～35 | 56.4％ |
| Embodiment 4 | 10～25 | 78.2％ |
| Embodiment 1 | 10～20 | 92.7％ |
As can be seen from the above results, in embodiment 1,3 and 4, poem beautiful jade leads to the higher temperature water that with a smile seed is placed in 45-60 DEG C soaks seed, and carrying out vernalization with illumination and dark alternate treatment seed, the germination rate that poem beautiful jade can be led to seed with a smile brings up to more than 50%.And comparative example 1 is owing to have employed the modes of conventional 25 DEG C of seed soaking, its germination rate is lower, is only 21.4%, but as too high in soaking temperature, as comparative example 2 adopt 75 DEG C, temperature is too high again, and seed may be existed to scald dead problem, and germination rate is low to moderate 6.7%.
In the method for embodiment 1, owing to both have employed the warm-cold seed treatment mode adding boiling hot water (85-90 DEG C of water), have employed again intermittent seed soaking mode, make its germination rate the highest, reach 92.7%.Although embodiment 4 have employed the warm-cold seed treatment mode adding boiling hot water, do not adopt intermittent seed soaking, its germination rate is slightly low, is 78.2%.And the method for embodiment 3, both do not adopted the warm-cold seed treatment mode adding boiling hot water, and do not adopted again intermittent seed soaking mode, its germination rate is not as embodiment 1 and 4.
Further, have employed the embodiment 1 and 4 of the warm-cold seed treatment method adding boiling hot water, it obtains larger shortening from the time being seeded into germination, and that soaks seed from ordinary room temperature shortens to 10-25 days in 30 ~ 40 days.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this specification is recorded.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be construed as limiting the scope of the patent.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. poem beautiful jade leads to a method for seed germination with a smile, it is characterized in that, comprises the following steps:
Oil-film removing: be placed in by seed and ventilate without direct sunlight place, after receiving slurry, exosper blackening and seed deliquescing, is soaked in 1-2 days in water by this seed to seed, after removing arillus, then with alkaline solution cleaning, is removed by the oil film of its outside, for subsequent use after rinsing;
Seed soaking: the method adopting warm-cold seed treatment, makes the seed after above-mentioned oil-film removing be soaked in the water of 45-60 DEG C, keeps 2-8min, then treats that water temperature is down to room temperature, proceeds room temperature seed soaking 26-46h;
Sterilization and breaking dormancy: get the seed after above-mentioned seed soaking, with disinfectant sterilization, soak 36-60h with the gibberellin of 1000-2000mg/L more subsequently, break the resting state of seed;
Vernalization: be under the environment of 80-95% in relative moisture, with illumination 14-18h and dark 6-10 hour alternate treatment seed, until seed shows money or valuables one carries unintentionally; The light intensity of described illumination is 2000-4000Lx, and keeps temperature to be 25-35 DEG C during illumination, keeps temperature to be 15-25 DEG C time dark;
Sowing: by the above-mentioned planting seed showed money or valuables one carries unintentionally in the matrix executing fertilizer, cultivate to seed germination.
2. poem beautiful jade according to claim 1 leads to the method for seed germination with a smile, it is characterized in that, the concrete grammar of described warm-cold seed treatment is: infiltrated in 10-30 DEG C of water by the seed after above-mentioned oil-film removing, add the hot water of 80-95 DEG C, stir while adding hot water, make water temperature reach 45-60 DEG C, seed is made to be soaked in the water of this 45-60 DEG C, keep 2-8min, then treat that water temperature is down to room temperature, proceed room temperature seed soaking 26-46h.
3. poem beautiful jade according to claim 2 leads to the method for seed germination with a smile, it is characterized in that, in described seed soaking step, described room temperature seed soaking adopts the method for intermittent seed soaking, is specially: seed is soaked in 12-20h in the water of room temperature, control out moisture, with wet cloth parcel moisturizing 6-10h, then soak 6-10h, control out moisture, with wet cloth parcel moisturizing 2-6h.
4. poem beautiful jade according to claim 1 leads to the method for seed germination with a smile, and it is characterized in that, in described sowing step, described matrix effluent sand, haydite, peat soil, laterite earth are that 1:0.5-1.5:1-3:2-6 is mixed according to mass ratio; Described fertilizer is Ai Beishi long-acting sustained-release complex fertilizer, and described fertilizer is used according to the amount of every cube of matrix 2.5-3.5kg.
5. the poem beautiful jade according to any one of claim 1-4 leads to the method for seed germination with a smile, it is characterized in that, before described oil-film removing step, also comprises
Make preparations for sowing: Yu Shilin logical fringe shape Follicle radish with a smile fruit transfers bronzing or yellowish-brown to by yellow green, Follicle radish fruit is when not yet cracking or a small amount of cracking expose kind of grain, this Follicle radish fruit of gathering, and Gai Follicle radish fruit is placed in ventilating and cooling place Dai Follicle radish natural cracking, plant grain and naturally deviate from, obtain the logical seed with a smile of poem beautiful jade.
6. the poem beautiful jade according to any one of claim 1-4 leads to the method for with a smile seed germination, it is characterized in that, in described oil-film removing step, described alkaline solution to be the pH of liquid soap or 30-45 DEG C be greater than 7 and be less than or equal to 8 alkaline solution.
7. the poem beautiful jade according to any one of claim 1-4 leads to the method for seed germination with a smile, it is characterized in that, in described sterilization and breaking dormancy step, with disinfectant sterilization concrete grammar be: with 0.1-0.3g/100ml liquor potassic permanganate surface sterilization 20-40min, then with volumn concentration be 75% ethanolic solution or volumn concentration be the H of 3%
20
2solution disinfection seed 20-40 second.
8. a poem beautiful jade leads to the method for nursery with a smile, it is characterized in that, the poem beautiful jade described in any one of claim 1-7 is adopted to lead to the method for seed germination with a smile, make the logical seed germination with a smile of poem beautiful jade, then the poem beautiful jade of rudiment is led to kind of bud with a smile and move in outdoor cool canopy, keep ventilated and nursery is carried out in temperature >=5 DEG C, grow to after 5-6cm until seedling, transplant seedlings in predetermined Seedling bag and cultivate, and drench nutrient solution by pre-provisioning request, cultivate to seedling and go out garden.
9. poem beautiful jade according to claim 8 leads to the method for seed seedling-raising with a smile, and it is characterized in that, the obscurity of described cloudy canopy is 70-80%, is highly 1.8-2.0 rice; Transplant seedlings to after cultivating in predetermined Seedling bag, drenched one time of nutrition liquid every 10-20 days, go out garden until cultivate to 3-4 in next year month seedling, and within first 1 month, progressively the shading net of cloudy canopy is opened and carry out hardening going out garden.
10. the poem beautiful jade according to Claim 8 described in-9 any one leads to the method for seed seedling-raising with a smile, it is characterized in that, the water of described nutrient solution to be mass ratio be 100-60:1: potassium sulfate compound fertilizer, described potassium sulfate compound fertilizer is the potassium sulfate compound fertilizer of good Buddhist nun's board 45%.
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| CN107135885A (en) * | 2017-06-07 | 2017-09-08 | 合肥申沃园艺有限公司 | A kind of method for culturing seedlings for improving plant percent |
| CN107996070A (en) * | 2018-01-22 | 2018-05-08 | 马鞍山市全润农业科技有限公司 | A kind of asparagus lettuce seed germination and the method for nursery |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105409518A (en) * | 2015-11-23 | 2016-03-23 | 广东神州木兰园林有限公司 | Introduction and cultivation method for campbell's magnolia |
| CN105409518B (en) * | 2015-11-23 | 2018-05-15 | 广东神州木兰园林有限公司 | The introduction and cultivation method of Yunnan-Tibet lily magnolia |
| CN106688526A (en) * | 2016-11-18 | 2017-05-24 | 蚌埠市金牛湾农业科技发展有限公司 | Sowing and seeding raising method of michelia figo |
| CN107135885A (en) * | 2017-06-07 | 2017-09-08 | 合肥申沃园艺有限公司 | A kind of method for culturing seedlings for improving plant percent |
| CN107996070A (en) * | 2018-01-22 | 2018-05-08 | 马鞍山市全润农业科技有限公司 | A kind of asparagus lettuce seed germination and the method for nursery |
| CN108522114A (en) * | 2018-03-19 | 2018-09-14 | 广东神州木兰园林有限公司 | A method of being suitable for the torrid zone, subtropical monsoon climate coastal area ecological afforestation |
| CN108522114B (en) * | 2018-03-19 | 2020-10-27 | 广东神州木兰园林有限公司 | Method suitable for ecological greening of tropical and subtropical monsoon climate coastal areas |
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