CN110249926A - A kind of method of rare or endangered species Baoshan madder rapidly and efficiently Germination And Seedling - Google Patents
A kind of method of rare or endangered species Baoshan madder rapidly and efficiently Germination And Seedling Download PDFInfo
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- CN110249926A CN110249926A CN201910708519.8A CN201910708519A CN110249926A CN 110249926 A CN110249926 A CN 110249926A CN 201910708519 A CN201910708519 A CN 201910708519A CN 110249926 A CN110249926 A CN 110249926A
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- 241000123069 Ocyurus chrysurus Species 0.000 title claims abstract description 44
- 230000035784 germination Effects 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 29
- 241000894007 species Species 0.000 title claims abstract description 18
- 235000013399 edible fruits Nutrition 0.000 claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 108010048734 sclerotin Proteins 0.000 claims abstract description 14
- 230000008635 plant growth Effects 0.000 claims abstract description 9
- TWFZGCMQGLPBSX-UHFFFAOYSA-N Carbendazim Natural products C1=CC=C2NC(NC(=O)OC)=NC2=C1 TWFZGCMQGLPBSX-UHFFFAOYSA-N 0.000 claims abstract description 8
- JNPZQRQPIHJYNM-UHFFFAOYSA-N carbendazim Chemical compound C1=C[CH]C2=NC(NC(=O)OC)=NC2=C1 JNPZQRQPIHJYNM-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000006013 carbendazim Substances 0.000 claims abstract description 8
- 241000282373 Panthera pardus Species 0.000 claims abstract description 7
- 239000006071 cream Substances 0.000 claims abstract description 6
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 6
- 238000002360 preparation method Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 8
- 239000003864 humus Substances 0.000 claims description 8
- 239000011159 matrix material Substances 0.000 claims description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 4
- 239000001569 carbon dioxide Substances 0.000 claims description 4
- 239000012286 potassium permanganate Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- RGCKGOZRHPZPFP-UHFFFAOYSA-N alizarin Chemical compound C1=CC=C2C(=O)C3=C(O)C(O)=CC=C3C(=O)C2=C1 RGCKGOZRHPZPFP-UHFFFAOYSA-N 0.000 description 8
- 239000004576 sand Substances 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000005070 ripening Effects 0.000 description 2
- 241000409673 Fosbergia shweliensis Species 0.000 description 1
- 241001529246 Platymiscium Species 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 230000004345 fruit ripening Effects 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- A01C1/08—Immunising seed
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
- A01G24/12—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/28—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing peat, moss or sphagnum
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/029—Receptacles for seedlings
- A01G9/0299—Handling or transporting of soil blocks or seedlings
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Botany (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The present invention provides a kind of methods of rare or endangered species Baoshan madder rapidly and efficiently Germination And Seedling, comprising the following steps: (1) acquisition of fruit and seed: acquisition exocarp is the Baoshan madder fruit of celadon；Exocarp is removed；Taking out kind of skin is light brown or dark brown leopard grain pattern film quality, endosperm slightly sclerotin or sclerotin Baoshan madder seed；(2) seed disinfection；(3) sphagna vernalization: fresh seeds are layered on sphagna, repave one layer of sphagna by one layer of sphagna of paving；(4) preparation of transplanting medium；(5) it transplants: directly supporting root in sphagna, when radicle is long to have root hair, radicle axis green to 3 ± 0.3cm, radicle, in transplanting to container for plant growth, the root with root hair is planted in seedling medium, the thick stock cream of radicle axis and package cotyledon exposes outside seedling medium, pours 800 times of liquid of carbendazim or Bravo；(6) it manages.The germination rate and planting percent of Baoshan madder seed is greatly improved in the present invention, shortens seedling raise period, nursery stock germination is neat, manageability.
Description
Technical field
The present invention relates to field of plant reproduction, and in particular to a kind of rare or endangered species Baoshan madder rapidly and efficiently Germination And Seedling
Method.
Background technique
Mountain madder (Fosbergia shweliensis) is madder University of Science and Technology fruit madder platymiscium, the endemic species of gaoligong mountains.
It is rediscovered again after disappearing 85 years, population distribution in field is few, and population is small, and existing plant quantity is few, belongs to minimum kind
Group's species.For minimum population species because of its population quantity rareness, distribution is narrow, is in endangered state, is compromised object
The monoid of protection is most needed in kind.
The research discovery Baoshan madder result time needs for many years by inquiry, and fruit is harbored, hung on the tree when 5-6
Between, new fruit and ripening fruits differentiate difficulty；Fruit exocarp thickness, lignifying, not perishable and opening；Seed is by thick and bone
Endosperm coating of change etc., therefore Baoshan madder result time, the harboring of fruit, the judgement of fruit maturation feature, fruit and seed
The reasons such as structure are to cause Baoshan madder seminal propagation difficulty, without one of natural regeneration, species reason in imminent danger.The Baoshan is alizarin at present
Seed seedling-raising technology have not been reported.
Summary of the invention
The invention proposes a kind of method of rare or endangered species Baoshan madder rapidly and efficiently Germination And Seedling, the artificial breeding sides
The germination rate and planting percent of Baoshan madder seed is greatly improved in method, shortens seedling raise period, is that the rare or endangered species Baoshan is alizarin
Quick breeding, conservation biology restore ecological and resource development and utilization etc. the effective technological means of offer.
In order to achieve the above object, the present invention is achieved by the following technical programs:
A kind of method of rare or endangered species Baoshan madder rapidly and efficiently Germination And Seedling, comprising the following steps:
(1) acquisition of fruit and seed: acquisition exocarp is the Baoshan madder fruit of celadon；With sharp knife by exocarp
Removing；Taking out kind of skin is light brown or dark brown leopard grain pattern film quality, endosperm slightly sclerotin or sclerotin Baoshan madder seed；
(2) seed disinfection；
(3) sphagna vernalization: solid carbon dioxide tongue fur being placed in water and is impregnated with, spare after can not holding moisture with hand after pulling out；
One sealable container of preparation or sealable polybag, the layer overlay sphagna in container or polybag, then
The fresh Baoshan madder seed for sterilizing wash clean is layered on sphagna, then then at one layer of the seed upper berth completed sphagna, then is sealed
Container or polybag；
(4) preparation of transplanting medium: in being put into seedling medium in container for plant growth, seedling medium is the mixed of loam and humus
Matrix is closed, transplanting the previous day sprinkles profoundly water seedling medium；
(5) it transplants: directly supporting root in sphagna and moved when radicle is long to have root hair, radicle axis green to 3 ± 0.3cm, radicle
It plants to container for plant growth, wherein the root with root hair is planted in ventilative seedling medium, the thick stock cream dew of radicle axis and package cotyledon
Out outside seedling medium, 800 times of liquid of 50% carbendazim, 800 times of liquid or 75% Bravo are then poured；
(6) it manages: keeping ground moistening, 800 times of liquid of 50% carbendazim or 75% Bravo 800 were sprayed every 7 days
Times liquid, emerges after 20 days.
Preferably, in step (2), seed disinfection specifically: the fresh seeds of taking-up are cleaned up with clear water, then use matter
The potassium permanganate that amount concentration is 0.1% rinses spare after impregnating 30 minutes.
It preferably,, can be to container or plastics to avoid seed bored bad when environment temperature is at 30 DEG C or more in step (3)
Bag is without that will seal；Suitable quantity of water is sprayed when sphagna is slightly dry, sphagna of being subject to is held with hand not to be discharged.
Preferably, in step (3), in sphagna vernalization operating process, ponding is not contained in container and polybag, is otherwise easy
Lead to seed decay.
Preferably, in step (3), the container includes box, bottle, jar, chest.
Preferably, in step (4), the mass ratio of matrix medium loam and humus is 1:1.
The beneficial effects of the present invention are:
1, pass through dissection, observation, it is determined that fruit and seed mature characteristic provide foundation for the acquisition of ripening fruits.Its
Middle mellow fruit is the fruit that exocarp is celadon, and the kind skin of seed is light brown or dark brown leopard grain pattern film quality, endosperm
Slightly sclerotin or sclerotin.
2, Baoshan madder needs fresh seeds to sow, and germination is difficult after seed drying water content reduces, and germination percentage is low.
3, sphagna is natural prodcuts, and completely, no germ can be reduced the generation of pest and disease damage；Water-retaining property, drainage, permeability
It is good, promote germination.
4, root is directly supported in sphagna, when radicle is long to have root hair, radicle axis green to 3 ± 0.3cm, radicle, transplanting is to educating
In seedling container, wherein the root with root hair is planted in ventilative seedling medium, the thick stock cream of radicle axis and package cotyledon exposes nursery
Outside matrix, without the cotyledon talent arch soil time, cotyledon and true leaf time of origin are shortened, shortens growing-seedling period, reduce seed in soil
In residence time, avoid because soil moisture it is improper caused by rot, substantially increase emergence rate, nursery stock germination is neat, easily
Management.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the comparison photo of Baoshan madder fruit and seed mature characteristic in the present invention；
Fig. 2 is the photo of Baoshan madder seed sphagna vernalization of the present invention；
Fig. 3 is the photo after Baoshan madder of the present invention transplanting.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention,
Technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is the present invention one
Divide embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making
Every other embodiment obtained, shall fall within the protection scope of the present invention under the premise of creative work.
Embodiment 1:
A kind of method of rare or endangered species Baoshan madder rapidly and efficiently Germination And Seedling, comprising the following steps:
(1) acquisition of fruit and seed: acquisition exocarp is the mature Baoshan madder fruit of celadon；It will be outer with sharp knife
Pericarp removing；Taking out kind of skin is light brown or dark brown leopard grain pattern film quality, endosperm slightly sclerotin or sclerotin Baoshan madder seed.
Wherein the comparison of Baoshan madder mellow fruit and seed and jejune fruit and seed is as shown in Figure 1.
(2) seed disinfection: the fresh seeds of taking-up are cleaned up with clear water, then the Gao Meng for being 0.1% with mass concentration
Sour potassium rinses spare after impregnating 30 minutes.
(3) sphagna vernalization: solid carbon dioxide tongue fur being placed in water and is impregnated with, spare after can not holding moisture with hand after pulling out；
Prepare a sealable container or sealable polybag.
When using container, the layer overlay sphagna in container, then the fresh Baoshan that wash clean will be sterilized through step (2) are alizarin
Seed is layered on sphagna, then then at one layer of the seed upper berth completed sphagna, then sealing container.Wherein container includes box, bottle
Son, jar, chest etc..
When using polybag, the layer overlay sphagna in polybag, then the fresh guarantor of wash clean will be sterilized through step (2)
Mountain madder seed is layered on sphagna, then then at one layer of the seed upper berth completed sphagna, then sealed plastic bag.
It, can be to container or polybag without to seal to avoid seed bored bad when environment temperature is at 30 DEG C or more；Water
Suitable quantity of water is sprayed when tongue fur is slightly dry, sphagna of being subject to is held with hand not to be discharged.In sphagna vernalization operating process, in container and polybag not
Containing ponding, it is otherwise easy to cause seed decay.
(4) preparation of transplanting medium: in being put into seedling medium in container for plant growth, seedling medium is the mixed of loam and humus
Matrix (mass ratio of loam and humus is 1:1) is closed, transplanting the previous day sprinkles profoundly water seedling medium.
(5) it transplants: directly supporting root in sphagna and moved when radicle is long to have root hair, radicle axis green to 3 ± 0.3cm, radicle
It plants to container for plant growth, wherein the root with root hair is planted in ventilative seedling medium, the thick stock cream dew of radicle axis and package cotyledon
Out outside seedling medium, 800 times of liquid of 50% carbendazim, 800 times of liquid or 75% Bravo are then poured.
(6) it manages: keeping ground moistening, 800 times of liquid of 50% carbendazim or 75% Bravo 800 were sprayed every 7 days
Times liquid, emerges after 20 days.
Seedling growth test:
Test example 1:
Carrying out the influence of Baoshan madder fresh seeds, the seed that dries in the shade to germination percentage in April, 2019, (i.e. seed moisture content is to germination
The influence of rate).Wherein fresh seeds water content 40%, dry in the shade seed moisture content 3.9%, each 100, is put in 25 DEG C of temperature setting
Incubator in.
Acquire the fruit of exocarp celadon；Exocarp is removed with sharp knife, it is light brown or deep brown for taking out kind of skin
The seed of the leopard grain pattern film quality of color, endosperm slightly sclerotin or sclerotin.Wash seeds are clean, 30 are impregnated with 0.1% potassium permanganate
It is rinsed after minute spare.A part is directly used sphagna vernalization (fresh seeds water content 40%) using the method in the present invention, and one
Part uses the method in the present invention with sphagna vernalization after drying in the shade (dry in the shade seed moisture content 3.9%).Different Baoshan madder seeds contain
Water germination is shown in Table 1.
1 Baoshan madder seed moisture content germination of table
As shown in Table 1, on the basis of using identical sphagna germination accelerating method, using fresh Baoshan madder fresh seeds vernalization
When, germination percentage will be apparently higher than the seed after drying in the shade, up to 95%, and the corresponding germination percentage of the seed that dries in the shade only has 28%, together
Its germinating time seed that relatively dries in the shade significantly reduces when the fresh Baoshan madder fresh seeds vernalization of Shi Caiyong.Therefore Baoshan madder needs fresh
Seed sowing, germination is difficult after seed drying water content reduces, and germination percentage is low.
Test example 2:
Carry out different Baoshan madder wet sand vernalization program requests, influence of the sphagna vernalization transplanting method to nursery in April, 2019.
Acquire the fruit of exocarp celadon；Exocarp is removed with sharp knife, it is light brown or deep brown for taking out kind of skin
The seed of the leopard grain pattern film quality of color, endosperm slightly sclerotin or sclerotin；Wash seeds are clean, 30 are impregnated with 0.1% potassium permanganate
It is rinsed after minute spare.It each 100, seed, is carried out in greenhouse.
Wet sand vernalization point broadcast mode: the seed of washing and sterilizing is stored in flowerpot in the mixing of the ratio of river sand and seed 3:1.
I.e. agglomerating, the i.e. scattered middle humidity of light pressure is pinched in sand requirement with hand.
Sphagna vernalization transplanting method: using the method for the rapidly and efficiently Germination And Seedling of Baoshan madder in the embodiment of the present invention 1, sphagna
Vernalization transplanting method are as follows: solid carbon dioxide tongue fur is placed in water and is impregnated with, it is spare after can not holding moisture with hand after pulling out；It is spread in polybag
One layer of sphagna, then the fresh seeds for sterilizing wash clean are layered on sphagna, then at one layer of the seed upper berth completed sphagna, sealing modeling
Material bag, sphagna vernalization are as shown in Figure 2.In being put into seedling medium in container for plant growth, seedling medium is the mixing of loam and humus
Matrix (mass ratio of loam and humus is 1:1), transplanting the previous day sprinkles profoundly water seedling medium.Root is directly supported in sphagna,
When radicle is long to have root hair, radicle axis green to 3 ± 0.3cm, radicle, in transplanting to container for plant growth, wherein the root with root hair plant into
In ventilative seedling medium, the thick stock cream of radicle axis and package cotyledon exposes outside seedling medium, then pours 800 times of 50% carbendazim
800 times of liquid of liquid or 75% Bravo.It is alizarin as shown in Figure 3 using the Baoshan after sphagna vernalization transplanting method transplanting.
The test result of different vernalization and transplanting method is shown in Table 2.
The test result of the different vernalization of table 2 and transplanting method
As shown in Table 2, sphagna vernalization transplanting method of the invention is compared with conventional wet sand vernalization point broadcast mode, germination percentage
25% is improved, and germinating time is appreciably shorter, while cotyledon goes out the time and obviously shifts to an earlier date, it is seen that sphagna vernalization transplanting of the invention
Mode is substantially better than wet sand vernalization point broadcast mode.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (6)
1. a kind of method of rare or endangered species Baoshan madder rapidly and efficiently Germination And Seedling, which comprises the following steps:
(1) acquisition of fruit and seed: acquisition exocarp is the Baoshan madder fruit of celadon；Exocarp is shelled with sharp knife
From；Taking out kind of skin is light brown or dark brown leopard grain pattern film quality, endosperm slightly sclerotin or sclerotin Baoshan madder seed；
(2) seed disinfection；
(3) sphagna vernalization: solid carbon dioxide tongue fur being placed in water and is impregnated with, spare after can not holding moisture with hand after pulling out；
Prepare a sealable container or sealable polybag, the layer overlay sphagna in container or polybag, then will disappear
The fresh Baoshan madder seed of malicious wash clean is layered on sphagna, then then at one layer of the seed upper berth completed sphagna, then sealing container
Or polybag；
(4) preparation of transplanting medium: in being put into seedling medium in container for plant growth, seedling medium is the mixed base of loam and humus
Matter, transplanting the previous day sprinkle profoundly water seedling medium；
(5) it transplants: directly supporting root in sphagna, when radicle is long to have root hair, radicle axis green to 3 ± 0.3cm, radicle, transplanting is extremely
In container for plant growth, wherein the root with root hair is planted in ventilative seedling medium, the thick stock cream exposing of radicle axis and package cotyledon is educated
Outside seedling matrix, 800 times of liquid of 50% carbendazim, 800 times of liquid or 75% Bravo are then poured；
(6) it manages: keeping ground moistening, 800 times of liquid of 800 times of liquid of 50% carbendazim or 75% Bravo were sprayed every 7 days,
It emerges after 20 days.
2. the method for the rare or endangered species Baoshan according to claim 1 madder rapidly and efficiently Germination And Seedling, which is characterized in that
In step (2), seed disinfection specifically: the fresh seeds of taking-up are cleaned up with clear water, then with mass concentration are 0.1%
Potassium permanganate rinses spare after impregnating 30 minutes.
3. the method for the rare or endangered species Baoshan according to claim 1 madder rapidly and efficiently Germination And Seedling, which is characterized in that
It,, can be to container or polybag without to seal to avoid seed bored bad when environment temperature is at 30 DEG C or more in step (3)；
Suitable quantity of water is sprayed when sphagna is slightly dry, sphagna of being subject to is held with hand not to be discharged.
4. the method for the rare or endangered species Baoshan according to claim 1 madder rapidly and efficiently Germination And Seedling, which is characterized in that
In step (3), in sphagna vernalization operating process, ponding is not contained in container and polybag, is otherwise easy to cause seed decay.
5. the method for the rare or endangered species Baoshan according to claim 1 madder rapidly and efficiently Germination And Seedling, which is characterized in that
In step (3), the container includes box, bottle, jar, chest.
6. the method for the rare or endangered species Baoshan according to claim 1 madder rapidly and efficiently Germination And Seedling, which is characterized in that
In step (4), the mass ratio of matrix medium loam and humus is 1:1.
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| CN201910708519.8A CN110249926B (en) | 2019-08-01 | 2019-08-01 | Method for rapid and efficient germination and seedling formation of rare or endangered plant Rubia Baoshanensis |
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| CN201910708519.8A CN110249926B (en) | 2019-08-01 | 2019-08-01 | Method for rapid and efficient germination and seedling formation of rare or endangered plant Rubia Baoshanensis |
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| CN110249926A true CN110249926A (en) | 2019-09-20 |
| CN110249926B CN110249926B (en) | 2021-09-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114303845A (en) * | 2022-01-15 | 2022-04-12 | 六盘水师范学院 | Seedling method of polygonatum sibiricum seeds |
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|---|---|---|---|---|
| CN103609312A (en) * | 2013-12-02 | 2014-03-05 | 华儒强 | Outdoor bletilla striata seed sowing and breeding method |
| CN105052298A (en) * | 2015-08-15 | 2015-11-18 | 云南省林业科学院 | Fosbergia shweliensis seed processing and germination accelerating method |
| CN105900564A (en) * | 2016-04-26 | 2016-08-31 | 云南大学 | Method for promoting efficient germination of seeds of valuable and rare endangered plant yunnanopilia longistaminea |
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| CN103609312A (en) * | 2013-12-02 | 2014-03-05 | 华儒强 | Outdoor bletilla striata seed sowing and breeding method |
| CN105052298A (en) * | 2015-08-15 | 2015-11-18 | 云南省林业科学院 | Fosbergia shweliensis seed processing and germination accelerating method |
| CN105900564A (en) * | 2016-04-26 | 2016-08-31 | 云南大学 | Method for promoting efficient germination of seeds of valuable and rare endangered plant yunnanopilia longistaminea |
| CN105900564B (en) * | 2016-04-26 | 2018-05-22 | 云南大学 | A kind of method that rare or endangered species beet seeds is promoted efficiently to sprout |
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| A.H. LI等: "Seed desiccation tolerance and germination of a potentially threatened Chinese species，Fosbergia shweliensis", 《SEED SCI. & TECHNOL》 * |
| 李爱花，程治英，杨湘云: "瑞丽茜树快速繁殖和离体保存", 《亚热带植物科学》 * |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114303845A (en) * | 2022-01-15 | 2022-04-12 | 六盘水师范学院 | Seedling method of polygonatum sibiricum seeds |
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| CN110249926B (en) | 2021-09-17 |
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