CN101658123B - Culturing method of seedball of primula denticulata smith. subsp. sinodenticutata - Google Patents
Culturing method of seedball of primula denticulata smith. subsp. sinodenticutata Download PDFInfo
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- CN101658123B CN101658123B CN2009100949699A CN200910094969A CN101658123B CN 101658123 B CN101658123 B CN 101658123B CN 2009100949699 A CN2009100949699 A CN 2009100949699A CN 200910094969 A CN200910094969 A CN 200910094969A CN 101658123 B CN101658123 B CN 101658123B
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Abstract
The invention provides a culturing method of a seedball of primula denticulata smith. subsp. sinodenticutata, belonging to the technical field of plant cultivlation. The culturing method comprises the following steps of: seeding in February to March at the beginning of the year, sprouting, transplanting, curing and the like, wherein curing till the leaves of the primula denticulata smith. subsp. sinodenticutata plant in December at the end of the year to January of next year, forming rosette resting body tightly wrapped with bud scale at center, excavating the rosette resting body with roots,clearing the mud on the seedball roots, after grading according to the size of the diameter of the seedballs, using chlorothalonil disinfectant with dilution by 800 times and 40 to 50 percent of effective component content to spray, and then dried, thus obtaining the seedball of the primula denticulata smith. subsp. sinodenticutata. The seedball is easy to plant, can flower after being planted for 15 to 20 days, reduces curing cost, fundamentally solves the problems that the seed planting costs long time, the flowering needs 1 to 2 years, and the poor and less seedling emergence can be causedwhen the seeding and curing are not proper and even the plant can caused to be dead and the like. In addition, the culturing method brings great convenience for users for planting flowers and growingflowers and has wide market development prospect.
Description
Technical field
The present invention relates to the breeding method of a kind of the northern regions of the Yunnan Province Primula sinodenticulata kind ball, belong to field of plant growing technology.
Background technology
In recent years, lack Flower New Variety kind and become the main bottleneck that restriction China industry of flowers and plants further develops with local characteristic.And China has abundant wild characteristic flowers resource, it is developed and utilized can effectively accelerate to cultivate Flower New Variety kind paces.There are nearly 294 kinds of wild common primrose resources in China, but most kind all is in wild state, and is less to its research that develops and utilizes.
The northern regions of the Yunnan Province Primula sinodenticulata (Primula denticulata subsp.sinodenticulata) is the perennial herb of Primulaceae primula Primula sinodenticulata group, mainly is distributed in sylvan life, meadow and the hillside, wilderness of height above sea level 1550～3500 (～4000) such as Dali, Lijing, Deqie, the Wei Xi rice in Yunnan.The nearly head of the northern regions of the Yunnan Province Primula sinodenticulata inflorescence; Corolla purple, aubergine, purple powder or white; Corolla tube mouth yellow; Florescence is generally for 4～July, distributes southern person 2～March of florescence.Bloom the time, the bouquet that it is beautiful in colour is mixed the emerald green blade that clusters, and has appreciation effect.But the cultivation of traditional the northern regions of the Yunnan Province Primula sinodenticulata is normally undertaken by seed, after promptly the consumer buys seed, sows maintenance voluntarily to blooming.This mode needed for one to two year just can see to bloom, and is so not only consuming time but also have many troubles, for example: because improper may the causing of sowing emerged not goodly, few, perhaps cause plant death or the like owing to maintenance is improper.And this also is the main cause that vast flowers fan hangs back to the plantation of common primrose family.Therefore, seek new planting type, easy to obtain cultivation, the survival rate height, the seedling faster of blooming has become current essential necessity.
Summary of the invention
For effectively developing the northern regions of the Yunnan Province Primula sinodenticulata that has appreciation effect, the invention provides the breeding method of a kind of the northern regions of the Yunnan Province Primula sinodenticulata kind ball.
The present invention is directed to the northern regions of the Yunnan Province Primula sinodenticulata and have winter dormancy, bloom spring, before promptly arriving in the winter time, after the blade of the northern regions of the Yunnan Province Primula sinodenticulata is withered, promptly in be formed centrally the rosette-stape hypopus that a perula wraps tightly, treat that next year, when all the flowers burst open in the warm spring, this rosette-stape hypopus just begins to sprout, and opening directly buddings behind the perula blooms, and comes into leaves when blooming, grow to and enter this characteristic of dormancy winter in next year once more, the breeding method of the northern regions of the Yunnan Province Primula sinodenticulata kind ball has been invented in research.
The present invention finishes by following technical proposal: the breeding method of a kind of the northern regions of the Yunnan Province Primula sinodenticulata kind ball is characterized in that through the following step:
A, with the northern regions of the Yunnan Province Primula sinodenticulata planting seed at leaf mould: the peat composed of rotten mosses: soil=1～2: on the matrix of 1: 1 mass ratio, keep matrix soil moistening to seed germination;
When B, seedling grow to 4 true leaves, transplant to the cultivation matrix of black plastics nutritive cube, wherein cultivation matrix is: leaf mould: the mass ratio of soil=2～3: 1,20～25 ℃ of control day temperatures, evening, temperature was 15～18 ℃, and routinely water conservation, protect fertile and shade;
When C, seedling grow to 10 leaves, change maintenance to the cultivation matrix of another black plastics nutritive cube, wherein cultivation matrix is: leaf mould: the mass ratio of soil=2～3: 1,20～25 ℃ of control day temperatures, evening, temperature was 15～18 ℃, and routinely water conservation, protect fertile and shade, withered until the northern regions of the Yunnan Province Primula sinodenticulata plant leaf, in be formed centrally the rosette-stape hypopus that perula wraps tightly;
D, the rosette-stape hypopus is grubbed out out, the earth of cleaning on the root behind kind of bulb diameter size fractionation, is to dry after 40～50% bactericide sprays quinoline with the active constituent content of 800 times of dilutions, promptly get the northern regions of the Yunnan Province Primula sinodenticulata kind ball, under the low temperature drying condition, preserve and get final product.
Soil in the described A step matrix is common laterite, the perhaps garden mould in the vegetable garden, and stromal thickness is 5～8cm.
The moistening finger of the matrix soil of described A step: the matrix soil water content remains on 70～80%.
After the kind ball classification of described D step, do following processing: the kind ball of diameter more than 2.0cm planted ball as the potted flower kind, and the kind ball of 1.5～2.0cm is as outdoor cropping kind ball, then returns less than the kind ball of 1.5cm in the cultivation matrix of step C and continues the plantation maintenance.
The plantation and the maintenance of the kind ball of described D step are: plant in flowerpot or open country the northern regions of the Yunnan Province Primula sinodenticulata kind ball is single or multiple, the rosette-stape hypopus is exposed to outside the soil, under 20～25 ℃ of conditions, water seasoning is 15～20 days routinely, can bloom.
The present invention compared with prior art has following advantage and effect: adopt such scheme, can by specialty plant the family cultivate quickly and easily be easy to the plantation, and after planting 15～20 days, the northern regions of the Yunnan Province Primula sinodenticulata kind ball that can bloom, the northern regions of the Yunnan Province Primula sinodenticulata kind ball that the consumer only need buy, simply plant and need not too much maintenance, can see in a short time that beautiful the northern regions of the Yunnan Province Primula sinodenticulata is heralded spring blooms, both reduced consumer's maintenance cost, can improve the range of application of the northern regions of the Yunnan Province Primula sinodenticulata again, and provide Technical Reference for the wild common primrose utilization of resources of China.It is long fundamentally to have solved the time that is brought with seed plantation, need 1-2 just to bloom, the plantation maintenance is loaded down with trivial details, and when the sowing, maintenance improper can cause emerge not good, few, even cause problems such as plant death, greatly made things convenient for and planted flower, the user that grows flower, the more important thing is to make the northern regions of the Yunnan Province Primula sinodenticulata that has appreciation effect obtain industrialized development to have brilliant market developing prospect.
Embodiment
Below in conjunction with embodiment the present invention is described further.
Embodiment 1
A, in February at the beginning of the year, with the northern regions of the Yunnan Province Primula sinodenticulata planting seed is on the matrix of 5cm at thickness, the matrix mass ratio is: leaf mould: the peat composed of rotten mosses: garden mould=1: 1: 1, soil uses after wherein will sieve, to irrigate matrix with 5% liquor potassic permanganate of 1000 times of dilutions before the sowing, sow again after 24 hours; After planting do not apply soil, and gently press seed, itself and matrix are combined closely, spray with the thinner shower nozzle of flow afterwards and water, guarantee to irrigate, having watered back the covering with shading screen preserves moisture, maintenance water content of substrate seed germination after 70%, 12 day all sprouted in 22 days, 40% carbendazim solution that sprays 1000 times weekly prevents sprout term disease, and the potassium dihydrogen phosphate that sprays 1000 times at interval applies fertilizer;
B, when seedling grows to 4 true leaves, to the cultivation matrix of the black plastics nutritive cube of 6cm * 8cm, wherein cultivation matrix is: leaf mould with little transplantation of seedlings: the mass ratio of garden mould=2: 1,20 ℃ of control day temperatures, evening, temperature was 15 ℃, and routinely water conservation, protect fertile and shade;
C, when seedling grows to 10 leaves, change maintenance to the cultivation matrix of the black plastics nutritive cube of 12cm * 14cm, wherein cultivation matrix is: leaf mould: the mass ratio of garden mould=2: 1,20 ℃ of control day temperatures, evening, temperature was 15 ℃, sprayed at interval 800 times 40% carbendazim or potassium dihydrogen phosphate in per during this time 15 days, to December the northern regions of the Yunnan Province Primula sinodenticulata plant leaf withered, in be formed centrally the rosette-stape hypopus that perula wraps tightly;
D, the rosette-stape hypopus is grubbed out out, earth on the cleaning root, by kind of a bulb diameter size fractionation, wherein, the kind ball of diameter more than 2.0cm planted ball as the potted flower kind, 1.5 the kind ball of～2.0cm is as outdoor cropping kind ball, then return less than the kind ball of 1.5cm in the cultivation matrix of step C and continue the plantation maintenance, kind ball with the kind ball more than the 2.0cm and 1.5～2.0cm, be to dry behind 50% the bactericide spray quinoline with the active constituent content of 800 times of dilutions, promptly get the northern regions of the Yunnan Province Primula sinodenticulata kind ball, under the low temperature drying condition, preserve, perhaps plant in flowerpot or open country the northern regions of the Yunnan Province Primula sinodenticulata kind ball is single or multiple, the rosette-stape hypopus is exposed to outside the soil, under 20 ℃ of conditions, water seasoning is 20 days routinely, promptly blooms.
Embodiment 2
A, in March at the beginning of the year, with the northern regions of the Yunnan Province Primula sinodenticulata planting seed is on the matrix of 8cm at thickness, the matrix mass ratio is: leaf mould: the peat composed of rotten mosses: garden mould=2: 1: 1, garden mould uses after wherein will sieve, to irrigate matrix with 5% liquor potassic permanganate of 1000 times of dilutions before the sowing, sow again after 24 hours; After planting do not apply soil, and gently press seed, and itself and matrix are combined closely, spray with the thinner shower nozzle of flow afterwards and water, assurance irrigates, because of wind Da Yi does,, keep water content of substrate 80% so the method for selecting for use plastic film to add a cover shading screen is preserved moisture, seed is promptly sprouted after 8 days, all sprouted in 20 days, 40% carbendazim solution that sprays 1000 times weekly prevents sprout term disease, and the potassium dihydrogen phosphate that sprays 1000 times at interval applies fertilizer;
B, when seedling grows to 4 true leaves, to the cultivation matrix of the black plastics nutritive cube of 6cm * 8cm, wherein cultivation matrix is: leaf mould with little transplantation of seedlings: the mass ratio of garden mould=3: 1,25 ℃ of control day temperatures, evening, temperature was 18 ℃, and routinely water conservation, protect fertile and shade;
C, when seedling grows to 10 leaves, change maintenance to the cultivation matrix of the black plastics nutritive cube of 12cm * 14cm, wherein cultivation matrix is: leaf mould: the mass ratio of garden mould=3: 1,25 ℃ of control day temperatures, evening, temperature was 18 ℃, sprayed at interval 800 times 40% carbendazim or potassium dihydrogen phosphate in per during this time 10 days, to January in next year the northern regions of the Yunnan Province Primula sinodenticulata plant leaf withered, in be formed centrally the rosette-stape hypopus that perula wraps tightly;
D, the rosette-stape hypopus is grubbed out out, earth on the cleaning root, by kind of a bulb diameter size fractionation, wherein, the kind ball of diameter more than 2.0cm planted ball as the potted flower kind, 1.5 the kind ball of～2.0cm is as outdoor cropping kind ball, then return less than the kind ball of 1.5cm in the cultivation matrix of step C and continue the plantation maintenance, kind ball with the kind ball more than the 2.0cm and 1.5～2.0cm, be to dry behind 40% the bactericide spray quinoline with the active constituent content of 800 times of dilutions, promptly get the northern regions of the Yunnan Province Primula sinodenticulata kind ball, under the low temperature drying condition, preserve, perhaps plant in flowerpot or open country the northern regions of the Yunnan Province Primula sinodenticulata kind ball is single or multiple, the rosette-stape hypopus is exposed to outside the soil, under 25 ℃ of conditions, water seasoning is 15 days routinely, promptly blooms.
Claims (5)
1. the breeding method of the northern regions of the Yunnan Province Primula sinodenticulata kind ball is characterized in that through the following step:
A, with the northern regions of the Yunnan Province Primula sinodenticulata planting seed at leaf mould: the peat composed of rotten mosses: garden mould=1～2: on the matrix of 1: 1 mass ratio, keep ground moistening to seed germination;
When B, seedling grow to 4 true leaves, transplant to the cultivation matrix of black plastics nutritive cube, wherein cultivation matrix is: leaf mould: garden mould=2～3: 1 mass ratio, 20～25 ℃ of control day temperatures, evening, temperature was 15～18 ℃, and routinely water conservation, protect fertile and shade;
When C, seedling grow to 10 leaves, change maintenance to the cultivation matrix of another black plastics nutritive cube, wherein cultivation matrix is: leaf mould: garden mould=2～3: 1 mass ratio, 20～25 ℃ of control day temperatures, evening, temperature was 15～18 ℃, and routinely water conservation, protect fertile and shade, withered until the northern regions of the Yunnan Province Primula sinodenticulata plant leaf, in be formed centrally the rosette-stape hypopus that perula wraps tightly;
D, the rosette-stape hypopus is grubbed out out, the earth of cleaning on the root behind kind of bulb diameter size fractionation, is to dry after 40～50% bactericide sprays with the active constituent content of 800 times of dilutions, promptly get the northern regions of the Yunnan Province Primula sinodenticulata kind ball, under the low temperature drying condition, preserve and get final product.
2. the breeding method of the northern regions of the Yunnan Province as claimed in claim 1 Primula sinodenticulata kind ball, the stromal thickness that it is characterized in that described A step is 5～8cm.
3. the breeding method of the northern regions of the Yunnan Province as claimed in claim 1 Primula sinodenticulata kind ball is characterized in that the matrix soil water content of described A step remains on 70～80%.
4. the breeding method of the northern regions of the Yunnan Province as claimed in claim 1 Primula sinodenticulata kind ball, after it is characterized in that the kind ball classification of described D step, do following processing: the kind ball of diameter more than 2.0cm planted ball as the potted flower kind, as outdoor cropping kind ball, diameter then returns less than the kind ball of 1.5cm in the cultivation matrix of step C and continues the plantation maintenance diameter at the kind ball of 1.5～2.0cm.
5. the breeding method of the northern regions of the Yunnan Province as claimed in claim 4 Primula sinodenticulata kind ball, the plantation maintenance that it is characterized in that described kind of ball is: plant in flowerpot or open country the northern regions of the Yunnan Province Primula sinodenticulata kind ball is single or multiple, the rosette-stape hypopus is exposed to outside the soil, under 20～25 ℃ of conditions, water seasoning is 15～20 days routinely, can bloom.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009100949699A CN101658123B (en) | 2009-09-15 | 2009-09-15 | Culturing method of seedball of primula denticulata smith. subsp. sinodenticutata |
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| CN2009100949699A CN101658123B (en) | 2009-09-15 | 2009-09-15 | Culturing method of seedball of primula denticulata smith. subsp. sinodenticutata |
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| CN101658123B true CN101658123B (en) | 2011-06-15 |
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| CN101843216B (en) * | 2010-06-12 | 2012-01-04 | 中国科学院昆明植物研究所 | Primrose breeding method |
| CN101855970A (en) * | 2010-06-12 | 2010-10-13 | 中国科学院昆明植物研究所 | Seed seedling culture method of primula |
| CN102428825B (en) * | 2011-10-25 | 2013-10-16 | 云南省农业科学院花卉研究所 | Breeding method of Anemone coronaria balls |
| CN114303858A (en) * | 2022-01-19 | 2022-04-12 | 中国科学院昆明植物研究所 | Simple and efficient primula seed sowing and germination method |
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