CN107593307A - A kind of method for promoting lanatechead saussurea herb with flower fast-growth using LED - Google Patents
A kind of method for promoting lanatechead saussurea herb with flower fast-growth using LED Download PDFInfo
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Abstract
The invention provides a kind of method for promoting lanatechead saussurea herb with flower fast-growth using LED.By fine quality saussurea involucrata flower seed, through scalding kind, bubble kind, dry and vernalization after, sowed, and apply the red LED pulse light irradiation of varying strength in Seedling Stage, growth period and florescence, to promote the fast-growth of lanatechead saussurea herb with flower.The emission wavelength of the red LED pulsed light is 620nm 660nm, and the cycle is 60 ~ 80 μ s.This method uses red LED lamp light irradiation lanatechead saussurea herb with flower, overcomes the defects of growth cycle is long, can make its fast-growth, while has that cost is low, positive effect, has good application prospect.
Description
Technical field
The present invention relates to the technical field of plant cultivation, and in particular to the speed of growth of lanatechead saussurea herb with flower is improved, more particularly to
A kind of method for promoting lanatechead saussurea herb with flower fast-growth using LED.
Background technology
Lanatechead saussurea herb with flower, the ground such as China Tibet, Sichuan, Gansu, Xinjiang are mainly distributed on, because growth region is different, divide silk floss again
The kinds such as head lanatechead saussurea herb with flower, Tibet swine flower, Saussurea involucrata, saussurea medusa flower, Saussurea eriocephala.Wherein more characteristic three
Kind Xinjiang snow lotus of big bud 15 centimetres~20 centimetres of plant height of flower, 10 centimetres~20 centimetres of Hua Jing.Flower pistac, the flower of brown purple
Sequence, it is very beautiful, can be the outstanding person in lanatechead saussurea herb with flower, but have micro- poison.Separately there is 15 centimetres~25 centimetres of Qinghai-Tibet burr saussurea involucrata plant height,
4 centimetres~10 centimetres of footpath of flower, complete stool is close to be contained in white wool by white wool, floral white, inflorescence, has very high medicinal
Value, has no toxic side effect.Extensive medicinal due to saussurea involucrata, wild saussurea involucrata is excavated increasingly rare, and saussurea involucrata is arranged at present
For first-grade state protection plant, therefore develop the artificial cultivation of saussurea involucrata into the task of top priority.
According to the habit of saussurea involucrata, we should be noted problems with when saussurea involucrata is cultivated：Growth temperature 5-25
Degree, the summer temperature semidormancy of the beginning more than 25 degree, winter temperature is less than 5 degree substantially with regard to dormancy；Medium can use peat+pearl
Rock+float stone, ratio 1.5:1:Can after 3 mixing, can also be replaced with leaf mould+perlite+cinder；In terms of watering,
Saussurea involucrata is houseleek category, can pour permeable after typically upper basin, and the place for being placed on ventilation waits long new root, and the season of growth is according to parching
The principle irrigated, watering had better not be poured onto on blade, influence it is attractive in appearance, winter be less than 5 degree after, though dormancy, is also answered faint to point
Water；In terms of illumination, half cloudy maintenance of summer, appropriate sunshade, using light is scattered, the winter in spring and autumn can be with full sun.
Wherein the quality of illumination and intensity are one of most important factors for influenceing plant growth, and it is not only that plant photosynthesis is made
With radiation energy is provided, signal transduction also is provided for plant, adjusts its growth course.Plant in its whole life cycle all the time
In a continually changing luminous environment, in long-term evolution, plant has not only adapted to the change of luminous environment, and can also
Influence each other and change the luminous environment of surrounding.The advantages that LED is because of small volume, light weight, long lifespan, adjustable light intensity, becomes
One of important light source of Plant Light environment conditioning, and all there is obvious advantage in terms of saving and promoting plant growth.
Chinese invention patent application number 201310721782.3 discloses a kind of controls chrysanthemum bud differentiation with LED light source
Method, it is included in before chrysanthemum starts bud differentiation, one LED illumination unit is installed according to every square metre of cultivated area chrysanthemum is entered
Row irradiation, every night irradiate some hours, stop irradiation within 40-45 days before the chrysanthemum plan harvest date；Illumination unit is served as reasons
Tri- kinds of blue light, feux rouges A, feux rouges B LEDs are blue light: feux rouges A in the number ratio of lamp: the ratio of feux rouges B=3: 6: 6 is combined into
1 illumination unit, three kinds of LEDs are evenly distributed in same plane in each illumination unit.
Chinese invention patent application number 201110145296.2 discloses one kind and plant growth overall process all can be played very
The good method for promoting plant growth using LED light source for expediting the emergence of effect, use can send feux rouges and blue light and feux rouges and blue light
The LED light source of the adjustable mixed light of ratio is irradiated to plant, promotes the growth of plant；Wherein, the wavelength of feux rouges 610 ~
Between 720 nanometers, the wavelength of blue light is between 400 ~ 500 nanometers.
Chinese invention patent application number 201410649851.9 discloses one kind and promotes iris tissue-cultured seedling using LED light source
The method taken root, specifically comprises the following steps：Multiple Buds are obtained by the use of iris bennet as explant, Fiber differentiation；It will obtain
Multiple Buds expand numerous culture, then will expand numerous obtained Multiple Buds and be divided into simple bud and be seeded in root media；It will be inoculated with
Multiple Buds into root media, which are placed under the mixing light quality of three kinds of feux rouges, blue light, far-red light monochromatic light compositions to cultivate, takes root.
Chinese invention patent application number 201510632269.6 discloses one kind and promotes tobacco using LED plant growth light sources
The method of nursery, combined using red phosphor with blue chip and prepare fluorescent material excitated type LED plant growth light sources, fluorescence
Powder is aluminate substrate, vanadic acid base status or nitride substrate, and fluorescent material can effectively swash in 440-470nm wave-length coverages
Hair, has more apparent transmitting in 600-660nm wave-length coverages.
According to above-mentioned, natural light is not suitable for plant during plant cultivation in existing scheme（Including lanatechead saussurea herb with flower）Fast-growth, with
And cause lanatechead saussurea herb with flower differentiation budding, development and light using light application time, lighting color and intensity of illumination during LED light fillings etc. are unreasonable
Abnormal problems such as acting growth are closed, while promote the technical method of saussurea involucrata flower growth temporarily without LED etc., in consideration of it, this hair
It is bright to propose a kind of innovative method for promoting lanatechead saussurea herb with flower fast-growth using LED, can effectively solve above-mentioned technical problem.
The content of the invention
The problem of for being not suitable for lanatechead saussurea herb with flower fast-growth using natural light during wider plant cultivation at present, and use
Light application time, lighting color and intensity of illumination etc. are unreasonable during LED light fillings causes lanatechead saussurea herb with flower differentiation budding, development and photosynthesis
Abnormal problems such as growth, the present invention proposes a kind of method for promoting lanatechead saussurea herb with flower fast-growth using LED, so as to effectively protect
Demonstrate,prove the good growth of lanatechead saussurea herb with flower.
Concrete technical scheme of the present invention is as follows：
A kind of method for promoting lanatechead saussurea herb with flower fast-growth using LED, specific breeding method are：
（1）Select the saussurea involucrata seed that seed is big and full, brownish black, glossiness are good, through scalding kind, bubble kind, dry and vernalization after,
It can lead in greenhouse against the wind and be sowed, and cover mulch film, greenhouse temperature is 26 ~ 28 DEG C；
（2）Final singling is carried out when saussurea involucrata grows 3 ~ 4 true leaves, stays the best seedling of one plant of growing way per cave, remaining is pinched and removed, after final singling
Mulch film can be removed, reduces canopy temperature, and seedling is irradiated using red LED pulsed light；Daytime canopy temperature
For 18 ~ 22 DEG C, LED illumination intensity is 200 ~ 300lux；Night canopy temperature be 10 ~ 15 DEG C, LED illumination intensity be 500 ~
800lux；
（3）When 5 ~ 7cm of saussurea involucrata plant height and when having no less than 5 true leaves, selection cloudy day or rainy day carry out transplant planting, by distance between rows and hills
30cm × 20cm ~ 40cm × 25cm digging cave, the deep 3 ~ 5cm in cave, should be sprayed water after earthing compacting, the water of spray in every two days,
2 ~ 3h every time, and put up a shed and shelter from heat or light, this process should stop LED irradiation；
（4）After seedling survives, shade is removed, sprays 1 ~ 2 water weekly, and is irradiated using LED, seedling enters fast-growth
Phase, it should be noted that rich water quality management and the prevention and control of plant diseases, pest control；Daytime, LED illumination intensity was 1500 ~ 2000lux；Night LED illumination intensity is
3000~4000lux；
（5）After 3 ~ 4 years, saussurea involucrata growth and maturity, florescence is progressed into, daytime, LED illumination intensity was 800 ~ 1200lux；Night
LED illumination intensity is 1500 ~ 2000lux；
Preferably, step（1）The boiling hot kind uses 40 ~ 50 DEG C of warm water, 20 ~ 30min of time；
Preferably, step（1）The bubble kind uses mass concentration as 0.2 ~ 0.25% carbendazim decoction, 8 ~ 12h of time；
Preferably, step（1）It is described to dry using natural airing on clean cloth list, 3 ~ 5h of time, answer clear water to clean before airing；
Preferably, step（1）The vernalization uses gauze bag, 1 ~ 2d of time, and environment temperature is 22 ~ 25 DEG C；
Preferably, step（2）The greenhouse should carry out disinfection in advance, by every square metre of 6 ~ 7g sawmilling and 1 ~ 1.5g Cosans,
Carry out sootiness sterilization, closed 24 ~ 28h；
Preferably, step（2）、（4）、（5）The LED is red LED pulsed light, and emission wavelength is 620nm ~ 660nm, and the cycle is
60~80μs；
Preferably, step（2）、（4）、（5）The radiation modality of the LED irradiates for continuity from top to down；The daytime is
Refer to 1h 1h to before the sun sets after the sun rises；The night refers to 1h after 1h rises to the next day sun before the sun sets；
Preferably, step（3）Plot should be applied fertilizer before the transplanting and ditching, ridging；It is described fertilising by every square metre 2.8 ~
The decomposed barnyard manures of 3.2kg and 25 ~ 35g calcium superphosphate, time are 5 ~ 7d before transplanting；The ditch depth of the ditching, ridging is 18 ~ 22cm, wide
25 ~ 35cm, ridge 40 ~ 50cm of across back；
Preferably, step（4）The fast growing period should use concentration to carry out foliage top dressing for 0.01 ~ 0.02% auxin；
Preferably, step（5）The florescence should use concentration to be applied fertilizer for 0.15 ~ 0.2% potassium dihydrogen phosphate, to improve
Flower quality, frequency are weekly.
Lanatechead saussurea herb with flower, Tibetan language claim proper fruit Soviet Union bar, are composite family herbaceos perennial.It not still it is rare to see very spend it is different
Grass, and rare and precious Tibetan medicine world-famous.Artificial cultivation lanatechead saussurea herb with flower market prospects are good, and profit is considerable.During artificial culture lanatechead saussurea herb with flower,
Its habit is should be noted first：Lanatechead saussurea herb with flower is a kind of plateau mountain region plant, is adapted to various complicated climatic environments, its under ground portion
Subzero less than 30 DEG C low temperature can be endured, can normal germinating growth, full-bloom stage can be under subzero 5 DEG C of cold wind loftily at 5-39 DEG C
Open, stem, leaf, flower will not wither.In addition seed selection, the vernalization of seed, the preparation of Nutrition Soil and soil selection, sowing with
Transplanting, field and rich water quality management etc. are noted that, wherein having strict demand to environmental factors such as illumination, temperature, water.
LED has small volume, in light weight, solid-state, long lifespan, wavelength is special, driving voltage is relatively low, light efficiency is high, energy consumption
It is small, safe and reliable it is durable, be not easy the advantages of color declines, and red-light LED photon has larger luminous flux.In addition, LED has
Narrower wave spectrum, the wide scope of wave spectrum half is from several nanometers to several tens of nanometers, in ± 20nm or so, wavelength just with plant light synthesis and
The morphogenetic spectral region of light matches.According to the sunlight wavelength on arrival ground about from 300 ~ 2600nm, wherein to light
The EWL of cooperation is between 400 ~ 700nm, wherein 425 ~ 490nm blue light and 610 ~ 700nm feux rouges are to photosynthetic
Contribution rate is maximum, and the ratio that 520 ~ 610nm (green) light is absorbed by plants is very low.It is it can be seen that not all
Light both contributes to the photosynthesis of plant.Pigment can absorb luminous energy to produce a series of biochemical reaction, and different pigments is inhaled
The wavelength of receipts is different.Have many pigments in plant, play a different role respectively, but have two kinds of pigments, i.e., phytochrome and
Cryptochrome plays critical effect in regulation plant is to the reaction of light.Phytochrome has two dynamic isomer-feux rouges
Phytochrome (Pr) and far-red light phytochrome (Pfr).Pr absorbing wavelengths are 660nm or so feux rouges, and Pfr absorbing wavelengths are
730nm or so far-red light.Phytochrome adjusts reaction of a variety of different plants to light, including photoperiod, and seed is sprouted, exhibition
Leaf, hypocotyl elongation and de-etiolation.Cryptochrome absorbs blue light and the light wave of ultraviolet light range, the development of other pigments and plant
It is relevant.As can be seen here, 460nm or so blue light and 660nm or so feux rouges are the light waves that plant needs most, and to the life of plant
Long development plays critical effect, and the requirement for promoting plant growth can be effectively reached using LED feux rouges.
The invention provides a kind of method for promoting lanatechead saussurea herb with flower fast-growth using LED, and compared with prior art, it is prominent
The characteristics of going out and excellent effect are：
1st, the method for promoting lanatechead saussurea herb with flower fast-growth using LED is proposed.
2nd, by providing a kind of red-light spectrum, the spectral power distribution and lanatechead saussurea herb with flower seedling Chlorophyll Absorption Spectrum peak region
Domain is consistent, so as to improve the Net Photosynthetic Rate of lanatechead saussurea herb with flower seedling, so that lanatechead saussurea herb with flower can be with fast-growth.
3rd, lanatechead saussurea herb with flower is shortened from the growth time bloomed is seeded into, and overcomes the defects of growth cycle is long.
4th, breeding method of the invention, cost is low, positive effect, has good application prospect.
Embodiment
Below by way of embodiment, the present invention is described in further detail, but this should not be interpreted as to the present invention
Scope be only limitted to following example.In the case where not departing from above method thought of the present invention, according to ordinary skill
The various replacements or change that knowledge and customary means are made, should be included in the scope of the present invention.
Embodiment 1
（1）Select the saussurea involucrata seed that seed is big and full, brownish black, glossiness are good, through scalding kind, bubble kind, dry and vernalization after,
It can lead in greenhouse against the wind and be sowed, and cover mulch film, greenhouse temperature is 28 DEG C；Scald kind and use 50 DEG C of warm water, time
20min；Bubble kind uses mass concentration as 0.2% carbendazim decoction, time 12h；Dry to use and spread out naturally on clean cloth list
Dry in the air, time 5h, answer clear water to clean before airing；Vernalization uses gauze bag, time 1d, and environment temperature is 25 DEG C；
（2）Final singling is carried out when saussurea involucrata grows 3 ~ 4 true leaves, stays the best seedling of one plant of growing way per cave, remaining is pinched and removed, after final singling
Mulch film can be removed, reduces canopy temperature, and seedling is irradiated using red LED pulsed light；Daytime canopy temperature
For 22 DEG C, LED illumination intensity is 300lux；Night canopy temperature is 15 DEG C, and LED illumination intensity is 800lux；Nursery soil
3 times should be carried out in advance to plough deeply, soil organic matter content 12%, seedbed width is 1.6m；Greenhouse carries out disinfection in advance, by often putting down
Square rice 6g sawmilling and 1g Cosans, carry out sootiness sterilization, closed 28h；
（3）When 5 ~ 7cm of saussurea involucrata plant height and when having no less than 5 true leaves, selection cloudy day or rainy day carry out transplant planting, by distance between rows and hills
30cm × 20cm digging cave, cave depth 5cm, should be sprayed water after earthing compacting, the water of spray in every two days, each 3h, and puts up a shed
Shelter from heat or light, this process should stop LED irradiation；Plot is applied fertilizer and ditching, ridging before transplanting；Every square metre of 2.8kg is pressed in fertilising
Decomposed barnyard manure and 25g calcium superphosphate, time are 5d before transplanting；The ditch depth of the ditching, ridging is 22cm, wide 25cm, ridge across back
50cm；
（4）After seedling survives, shade is removed, sprays 2 water weekly, and is irradiated using LED, seedling enters fast-growth
Phase, it should be noted that rich water quality management and the prevention and control of plant diseases, pest control；Daytime, LED illumination intensity was 1500lux；Night LED illumination intensity is
4000lux；Growth period uses concentration to carry out foliage top dressing for 0.02% auxin；
（5）After 3 years, saussurea involucrata growth and maturity, florescence is progressed into；Daytime, LED illumination intensity was 1200lux；Night LED illumination
Intensity is 2000lux；Florescence should use concentration to be applied fertilizer for 0.2% potassium dihydrogen phosphate, to improve flower quality, frequency
To be weekly；
The emission wavelength of above red LED pulsed light is 660nm, and the cycle is 60 μ s；Radiation modality shines for continuity from top to down
Penetrate；
The lanatechead saussurea herb with flower cultivated the method for embodiment 1, measure its 30d, 180d, 360d plant height and from be seeded into bloom when
Between, as shown in table 1.
Embodiment 2
（1）Select the saussurea involucrata seed that seed is big and full, brownish black, glossiness are good, through scalding kind, bubble kind, dry and vernalization after,
It can lead in greenhouse against the wind and be sowed, and cover mulch film, greenhouse temperature is 26 DEG C；Scald kind and use 40 DEG C of warm water, time
30min；Bubble kind uses mass concentration as 0.2% carbendazim decoction, time 8h；Dry using natural airing on clean cloth list,
Time 5h, clear water is answered to clean before airing；Vernalization uses gauze bag, time 1d, and environment temperature is 22 DEG C；
（2）Final singling is carried out when saussurea involucrata grows 3 ~ 4 true leaves, stays the best seedling of one plant of growing way per cave, remaining is pinched and removed, after final singling
Mulch film can be removed, reduces canopy temperature, and seedling is irradiated using red LED pulsed light；Daytime canopy temperature
For 18 DEG C, LED illumination intensity is 200lux；Night canopy temperature is 10 DEG C, and LED illumination intensity is 500lux；Nursery soil
2 times should be carried out in advance to plough deeply, soil organic matter content 8%, seedbed width is 1.2m；Greenhouse carries out disinfection in advance, by every square
Rice 6g sawmilling and 1.5g Cosans, carry out sootiness sterilization, closed 24h；
（3）When 5 ~ 7cm of saussurea involucrata plant height and when having no less than 5 true leaves, selection cloudy day or rainy day carry out transplant planting, by distance between rows and hills
40cm × 25cm digging cave, cave depth 3cm, should be sprayed water after earthing compacting, the water of spray in every two days, each 2h, and puts up a shed
Shelter from heat or light, this process should stop LED irradiation；Plot is applied fertilizer and ditching, ridging before transplanting；Every square metre of 2.8kg is pressed in fertilising
Decomposed barnyard manure and 25g calcium superphosphate, time are 5d before transplanting；The ditch depth of the ditching, ridging is 18cm, wide 25cm, ridge across back
40cm；
（4）After seedling survives, shade is removed, sprays 1 water weekly, and is irradiated using LED, seedling enters fast-growth
Phase, it should be noted that rich water quality management and the prevention and control of plant diseases, pest control；Daytime, LED illumination intensity was 1500lux；Night LED illumination intensity is
3000lux；Growth period uses concentration to carry out foliage top dressing for 0.01% auxin；
（5）After 3 years, saussurea involucrata growth and maturity, florescence is progressed into, daytime, LED illumination intensity was 800lux；Night LED illumination
Intensity is 1500lux；Florescence should use concentration to be applied fertilizer for 0.15% potassium dihydrogen phosphate, to improve flower quality, frequency
To be weekly；
The emission wavelength of above red LED pulsed light is 660nm, and the cycle is 80 μ s；Radiation modality shines for continuity from top to down
Penetrate；
The lanatechead saussurea herb with flower cultivated the method for embodiment 2, measure its 30d, 180d, 360d plant height and from be seeded into bloom when
Between, as shown in table 1.
Embodiment 3
（1）Select the saussurea involucrata seed that seed is big and full, brownish black, glossiness are good, through scalding kind, bubble kind, dry and vernalization after,
It can lead in greenhouse against the wind and be sowed, and cover mulch film, greenhouse temperature is 27 DEG C；Scald kind and use 45 DEG C of warm water, time
25min；Bubble kind uses mass concentration as 0.2% carbendazim decoction, time 10h；Dry to use and spread out naturally on clean cloth list
Dry in the air, time 4h, answer clear water to clean before airing；Vernalization uses gauze bag, time 1d, and environment temperature is 23 DEG C；
（2）Final singling is carried out when saussurea involucrata grows 3 ~ 4 true leaves, stays the best seedling of one plant of growing way per cave, remaining is pinched and removed, after final singling
Mulch film can be removed, reduces canopy temperature, and seedling is irradiated using red LED pulsed light；Daytime canopy temperature
For 20 DEG C, LED illumination intensity is 250lux；Night canopy temperature is 12 DEG C, and LED illumination intensity is 600lux；Nursery soil
3 times should be carried out in advance to plough deeply, soil organic matter content 10%, seedbed width is 1.5m；Greenhouse carries out disinfection in advance, by often putting down
Square rice 6g sawmilling and 1.5g Cosans, carry out sootiness sterilization, closed 26h；
（3）When 5 ~ 7cm of saussurea involucrata plant height and when having no less than 5 true leaves, selection cloudy day or rainy day carry out transplant planting, by distance between rows and hills
35cm × 20cm digging cave, cave depth 4cm, should be sprayed water after earthing compacting, the water of spray in every two days, each 2h, and puts up a shed
Shelter from heat or light, this process should stop LED irradiation；Plot is applied fertilizer and ditching, ridging before transplanting；Every square metre of 3kg corruption is pressed in fertilising
Ripe barnyard manure and 35g calcium superphosphate, time are 6d before transplanting；The ditch depth of the ditching, ridging is 20cm, wide 30cm, ridge across back
45cm；
（4）After seedling survives, shade is removed, sprays 2 water weekly, and is irradiated using LED, seedling enters fast-growth
Phase, it should be noted that rich water quality management and the prevention and control of plant diseases, pest control；Daytime, LED illumination intensity was 1800lux；Night LED illumination intensity is
3500lux；Growth period uses concentration to carry out foliage top dressing for 0.02% auxin；
（5）After 3 years, saussurea involucrata growth and maturity, florescence is progressed into, daytime, LED illumination intensity was 900lux；Night LED illumination
Intensity is 1700lux；Florescence should use concentration to be applied fertilizer for 0.2% potassium dihydrogen phosphate, to improve flower quality, frequency
To be weekly；
The emission wavelength of above red LED pulsed light is 640nm, and the cycle is 70 μ s；Radiation modality shines for continuity from top to down
Penetrate；
The lanatechead saussurea herb with flower cultivated the method for embodiment 3, measure its 30d, 180d, 360d plant height and from be seeded into bloom when
Between, as shown in table 1.
Embodiment 4
（1）Select the saussurea involucrata seed that seed is big and full, brownish black, glossiness are good, through scalding kind, bubble kind, dry and vernalization after,
It can lead in greenhouse against the wind and be sowed, and cover mulch film, greenhouse temperature is 26 DEG C；Scald kind and use 50 DEG C of warm water, time
20min；Bubble kind uses mass concentration as 0.25% carbendazim decoction, time 8h；Dry to use and spread out naturally on clean cloth list
Dry in the air, time 5h, answer clear water to clean before airing；Vernalization uses gauze bag, time 1d, and environment temperature is 25 DEG C；
（2）Final singling is carried out when saussurea involucrata grows 3 ~ 4 true leaves, stays the best seedling of one plant of growing way per cave, remaining is pinched and removed, after final singling
Mulch film can be removed, reduces canopy temperature, and seedling is irradiated using red LED pulsed light；Daytime canopy temperature
For 18 DEG C, LED illumination intensity is 300lux；Night canopy temperature is 10 DEG C, and LED illumination intensity is 800lux；Nursery soil
2 times should be carried out in advance to plough deeply, soil organic matter content 12%, seedbed width is 1.2m；Greenhouse carries out disinfection in advance, by often putting down
Square rice 6g sawmilling and 1.5g Cosans, carry out sootiness sterilization, closed 28h；
（3）When 5 ~ 7cm of saussurea involucrata plant height and when having no less than 5 true leaves, selection cloudy day or rainy day carry out transplant planting, by distance between rows and hills
35cm × 25cm digging cave, cave depth 4cm, should be sprayed water after earthing compacting, the water of spray in every two days, each 3h, and puts up a shed
Shelter from heat or light, this process should stop LED irradiation；Plot is applied fertilizer and ditching, ridging before transplanting；Every square metre of 3.2kg is pressed in fertilising
Decomposed barnyard manure and 25g calcium superphosphate, time are 7d before transplanting；The ditch depth of the ditching, ridging is 18cm, wide 35cm, ridge across back
40cm；
（4）After seedling survives, shade is removed, sprays 2 water weekly, and is irradiated using LED, seedling enters fast-growth
Phase, it should be noted that rich water quality management and the prevention and control of plant diseases, pest control；Daytime, LED illumination intensity was 1500lux；Night LED illumination intensity is
3000lux；Growth period uses concentration to carry out foliage top dressing for 0.02% auxin；
（5）After 3 years, saussurea involucrata growth and maturity, florescence is progressed into, daytime, LED illumination intensity was 1200lux；Night LED illumination
Intensity is 2000lux；Florescence should use concentration to be applied fertilizer for 0.15% potassium dihydrogen phosphate, to improve flower quality, frequency
To be weekly；
The emission wavelength of above red LED pulsed light is 620nm, and the cycle is 65 μ s；Radiation modality shines for continuity from top to down
Penetrate；
The lanatechead saussurea herb with flower cultivated the method for embodiment 4, measure its 30d, 180d, 360d plant height and from be seeded into bloom when
Between, as shown in table 1.
Embodiment 5
（1）Select the saussurea involucrata seed that seed is big and full, brownish black, glossiness are good, through scalding kind, bubble kind, dry and vernalization after,
It can lead in greenhouse against the wind and be sowed, and cover mulch film, greenhouse temperature is 26 DEG C；Scald kind and use 45 DEG C of warm water, time
20min；Bubble kind uses mass concentration as 0.2% carbendazim decoction, time 10h；Dry to use and spread out naturally on clean cloth list
Dry in the air, time 3h, answer clear water to clean before airing；Vernalization uses gauze bag, time 1d, and environment temperature is 22 DEG C；
（2）Final singling is carried out when saussurea involucrata grows 3 ~ 4 true leaves, stays the best seedling of one plant of growing way per cave, remaining is pinched and removed, after final singling
Mulch film can be removed, reduces canopy temperature, and seedling is irradiated using red LED pulsed light；Daytime canopy temperature
For 20 DEG C, LED illumination intensity is 250lux；Night canopy temperature is 12 DEG C, and LED illumination intensity is 600lux；Nursery soil
3 times should be carried out in advance to plough deeply, soil organic matter content 10%, seedbed width is 1.4m；Greenhouse carries out disinfection in advance, by often putting down
Square rice 7g sawmilling and 1g Cosans, carry out sootiness sterilization, closed 26h；
（3）When 5 ~ 7cm of saussurea involucrata plant height and when having no less than 5 true leaves, selection cloudy day or rainy day carry out transplant planting, by distance between rows and hills
40cm × 25cm digging cave, cave depth 4cm, should be sprayed water after earthing compacting, the water of spray in every two days, each 2h, and puts up a shed
Shelter from heat or light, this process should stop LED irradiation；Plot is applied fertilizer and ditching, ridging before transplanting；Every square metre of 3kg corruption is pressed in fertilising
Ripe barnyard manure and 30g calcium superphosphate, time are 6d before transplanting；The ditch depth of the ditching, ridging is 20cm, wide 30cm, ridge across back
45cm；
（4）After seedling survives, shade is removed, sprays 1 water weekly, and is irradiated using LED, seedling enters fast-growth
Phase, it should be noted that rich water quality management and the prevention and control of plant diseases, pest control；Daytime, LED illumination intensity was 2000lux；Night LED illumination intensity is
3500lux；Growth period uses concentration to carry out foliage top dressing for 0.01% auxin；
（5）After 3 years, saussurea involucrata growth and maturity, florescence is progressed into, daytime, LED illumination intensity was 1000lux；Night LED illumination
Intensity is 1700lux；Florescence should use concentration to be applied fertilizer for 0.15% potassium dihydrogen phosphate, to improve flower quality, frequency
To be weekly；
The emission wavelength of above red LED pulsed light is 650nm, and the cycle is 75 μ s；Radiation modality shines for continuity from top to down
Penetrate；
The lanatechead saussurea herb with flower cultivated the method for embodiment 5, measure its 30d, 180d, 360d plant height and from be seeded into bloom when
Between, as shown in table 1.
Comparative example 1
（1）Select the saussurea involucrata seed that seed is big and full, brownish black, glossiness are good, through scalding kind, bubble kind, dry and vernalization after,
It can lead in greenhouse against the wind and be sowed, and cover mulch film, greenhouse temperature is 28 DEG C；Scald kind and use 50 DEG C of warm water, time
25min；Bubble kind uses mass concentration as 0.25% carbendazim decoction, time 10h；Dry to use and spread out naturally on clean cloth list
Dry in the air, time 4h, answer clear water to clean before airing；Vernalization uses gauze bag, time 2d, and environment temperature is 25 DEG C；
（2）Final singling is carried out when saussurea involucrata grows 3 ~ 4 true leaves, stays the best seedling of one plant of growing way per cave, remaining is pinched and removed, after final singling
Mulch film can be removed, reduces canopy temperature；Daytime, canopy temperature was 22 DEG C；Night canopy temperature is 15 DEG C；Nursery soil
Earth should carry out 3 times in advance and plough deeply, and soil organic matter content 10%, seedbed width is 1.6m；Greenhouse carries out disinfection in advance, by every
Square metre 7g sawmilling and 1g Cosans, carry out sootiness sterilization, closed 27h；
（3）When 5 ~ 7cm of saussurea involucrata plant height and when having no less than 5 true leaves, selection cloudy day or rainy day carry out transplant planting, by distance between rows and hills
30cm × 20cm digging cave, cave depth 4cm, should be sprayed water after earthing compacting, the water of spray in every two days, each 3h, and puts up a shed
Shelter from heat or light；Plot is applied fertilizer and ditching, ridging before transplanting；The decomposed barnyard manures of every square metre of 3.2kg and 25g calcium superphosphate are pressed in fertilising,
Time is 7d before transplanting；The ditch depth of the ditching, ridging is 22cm, wide 35cm, ridge across back 50cm；
（4）After seedling survives, shade is removed, sprays 2 water weekly, seedling enters fast growing period, it should be noted that rich water quality management
And the prevention and control of plant diseases, pest control；Growth period uses concentration to carry out foliage top dressing for 0.02% auxin；
（5）After 5 years, saussurea involucrata growth and maturity, florescence is progressed into；Florescence should use concentration to enter for 0.2% potassium dihydrogen phosphate
Row fertilising, to improve flower quality, frequency is weekly；
The lanatechead saussurea herb with flower cultivated the method for comparative example 1, measure its 30d, 180d, 360d plant height and from be seeded into bloom when
Between, as shown in table 1.
Table 1：
Claims (7)
- A kind of 1. method for promoting lanatechead saussurea herb with flower fast-growth using LED, it is characterised in that the cultivating process of the lanatechead saussurea herb with flower For：（1）Select the saussurea involucrata seed that seed is big and full, brownish black, glossiness are good, through scalding kind, bubble kind, dry and vernalization after, It can lead in greenhouse against the wind and be sowed, and cover mulch film, greenhouse temperature is 26 ~ 28 DEG C；（2）Final singling is carried out when saussurea involucrata grows 3 ~ 4 true leaves, stays the best seedling of one plant of growing way per cave, remaining is pinched and removed, after final singling Mulch film can be removed, reduces canopy temperature, and seedling is irradiated using red LED pulsed light；Daytime canopy temperature For 18 ~ 22 DEG C, LED illumination intensity is 200 ~ 300lux；Night canopy temperature be 10 ~ 15 DEG C, LED illumination intensity be 500 ~ 800lux；（3）When 5 ~ 7cm of saussurea involucrata plant height and when having no less than 5 true leaves, selection cloudy day or rainy day carry out transplant planting, by distance between rows and hills 30cm × 20cm ~ 40cm × 25cm digging cave, the deep 3 ~ 5cm in cave, should be sprayed water after earthing compacting, the water of spray in every two days, 2 ~ 3h every time, and put up a shed and shelter from heat or light, this process should stop LED irradiation；（4）After seedling survives, shade is removed, sprays 1 ~ 2 water weekly, and is irradiated using LED, seedling enters fast-growth Phase, it should be noted that rich water quality management and the prevention and control of plant diseases, pest control；Daytime, LED illumination intensity was 1500 ~ 2000lux；Night LED illumination intensity is 3000~4000lux；（5）After 3 ~ 4 years, saussurea involucrata growth and maturity, florescence is progressed into, LED illumination intensity can be weakened；Daytime LED illumination intensity For 800 ~ 1200lux；Night LED illumination intensity is 1500 ~ 2000lux.
- A kind of 2. method for promoting lanatechead saussurea herb with flower fast-growth using LED according to claim 1, it is characterised in that：Step （1）The boiling hot kind uses 40 ~ 50 DEG C of warm water, 20 ~ 30min of time；The bubble kind use mass concentration for 0.2 ~ 0.25% more bacterium Medicine liquid, 8 ~ 12h of time；It is described to dry using natural airing on clean cloth list, 3 ~ 5h of time, answer clear water to clean before airing； The vernalization uses gauze bag, 1 ~ 2d of time, and environment temperature is 22 ~ 25 DEG C.
- A kind of 3. method for promoting lanatechead saussurea herb with flower fast-growth using LED according to claim 1, it is characterised in that：Step （2）The greenhouse should carry out disinfection in advance, by every square metre of 6 ~ 7g sawmilling and 1 ~ 1.5g Cosans, carry out sootiness sterilization, close Close 24 ~ 28h.
- A kind of 4. method for promoting lanatechead saussurea herb with flower fast-growth using LED according to claim 1, it is characterised in that：Step （2）、（4）、（5）The LED is red LED pulsed light, and emission wavelength is 620nm ~ 660nm, and the cycle is 60 ~ 80 μ s；The LED The radiation modality of lamp irradiates for continuity from top to down；Refer to the daytime sun rise after 1h to 1h before the sun sets；It is described Night refers to 1h after 1h rises to the next day sun before the sun sets.
- A kind of 5. method for promoting lanatechead saussurea herb with flower fast-growth using LED according to claim 1, it is characterised in that：Step （3）Plot should be applied fertilizer before the transplanting and ditching, ridging；The fertilising by the decomposed barnyard manures of every square metre of 2.8 ~ 3.2kg and 25 ~ 35g calcium superphosphate, time are 5 ~ 7d before transplanting；The ditch depth of the ditching, ridging is 18 ~ 22cm, wide 25 ~ 35cm, ridge across back 40~50cm。
- A kind of 6. method for promoting lanatechead saussurea herb with flower fast-growth using LED according to claim 1, it is characterised in that：Step （4）The fast growing period should use concentration to carry out foliage top dressing for 0.01 ~ 0.02% auxin.
- A kind of 7. method for promoting lanatechead saussurea herb with flower fast-growth using LED according to claim 1, it is characterised in that：Step （5）The florescence should use concentration to be applied fertilizer for 0.15 ~ 0.2% potassium dihydrogen phosphate, and to improve flower quality, frequency is Once in a week.
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| CN102487720A (en) * | 2011-12-30 | 2012-06-13 | 中国科学院新疆理化技术研究所 | Large-scale artificial planting method for Xinjiang saussurea involucrata |
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| CN102487720A (en) * | 2011-12-30 | 2012-06-13 | 中国科学院新疆理化技术研究所 | Large-scale artificial planting method for Xinjiang saussurea involucrata |
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| 于丽杰等: "《植物组织培养教程》", 31 July 2015, 华中科技大学出版社 * |
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| CN110495318A (en) * | 2019-09-25 | 2019-11-26 | 福建省中科生物股份有限公司 | A kind of illumination method of regulation plants ' reproduction development |
| CN110495318B (en) * | 2019-09-25 | 2021-07-20 | 福建省中科生物股份有限公司 | Illumination method for regulating and controlling plant reproductive development |
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Application publication date: 20180119 Assignee: TAIZHOU LAIENKE INTELLIGENT TECHNOLOGY Co.,Ltd. Assignor: He Zhenfang Contract record no.: X2021330000139 Denomination of invention: A method of using LED lamp to promote the rapid growth of snow lotus Granted publication date: 20200428 License type: Common License Record date: 20210826 |