CN106171395A - A kind of method utilizing artificial light type plant factor plantation Plantula Brassicae chinensis - Google Patents
A kind of method utilizing artificial light type plant factor plantation Plantula Brassicae chinensis Download PDFInfo
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- CN106171395A CN106171395A CN201610537051.7A CN201610537051A CN106171395A CN 106171395 A CN106171395 A CN 106171395A CN 201610537051 A CN201610537051 A CN 201610537051A CN 106171395 A CN106171395 A CN 106171395A
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- 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
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- 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
- A01G7/00—Botany in general
- A01G7/04—Electric or magnetic or acoustic treatment of plants for promoting growth
- A01G7/045—Electric or magnetic or acoustic treatment of plants for promoting growth with electric lighting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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Abstract
The present invention relates to a kind of method utilizing artificial light type plant factor plantation Plantula Brassicae chinensis, belong to technical field of facility agriculture.The present invention, from the beginning of Plantula Brassicae chinensis seed germination, is divided into germination period, Seedling Stage, trophophase, four growth stages of peduncle-growing period for rapeseed by Growth of Cabbage process；Four-stage uses different illumination conditions, promotes Growth of Cabbage；Obtain high-quality Plantula Brassicae chinensis；Described illumination condition includes: light source light spectrum emission peak quantity, emission peak present position wavelength, halfwidth, relative altitude, intensity of illumination, every day light application time.Simultaneously by the intensity of illumination in Growth of Cabbage each stage, spectral composition, light application time, temperature, humidity, etc. other envirment factor synergism, it is achieved that efficiently plant this purpose.Present invention reduces the maturation time of Plantula Brassicae chinensis and improve the yield and quality of Plantula Brassicae chinensis.
Description
Technical field
The present invention relates to a kind of method utilizing artificial light type plant factor plantation Plantula Brassicae chinensis, belong to installation agriculture technology neck
Territory.
Background technology
Plantula Brassicae chinensis is the vegetable in a kind of original East Asia, is commonly called as green vegetable, also known as glue dish, savoy, pakchoi, Brassica campestris L (China
Certain areas, northeast) etc., it is close relative with Chinese cabbage (Chinese cabbage), belongs to Cruciferae Btassica together.Originate in China, be people
The popular vegetable liked, now accounts for the 30%-40% of big or middle urban vegetable, middle and lower reach of Yangtze River multiple cropping area, and on ground, the north
The a large amount of introducing and planting in district.But people are very big for Plantula Brassicae chinensis demand, and the requirement to the quality of Plantula Brassicae chinensis is higher, the least
Chinese cabbage plantation multiple cropping floor space is excessive, but almost without the case of extensive indoor stereo plantation Plantula Brassicae chinensis.
In view of market is for the demand of the amount estovers matter of Plantula Brassicae chinensis, plant growth rate under LED light environment is used to be higher than it
He processes, and shows certain superiority.Therefore plant factor's large-scale culture Plantula Brassicae chinensis is possibly realized, and plant factor uses can
Controlled LED lamp light source, LED light supplementing lamp for plants is widely used in plant light compensation, for little Bai as a kind of regulatable light source of spectrum
Dish provides light quality, light intensity and the photoperiod required for photosynthesis and each stage physiological regulating control.Document (Wang Ting, agriculture of gansu
College journal, 2011,46 (4): 69-73,79) to think: red blue yellow compound light quality processes than single light quality and is more beneficial for Plantula Brassicae chinensis
Growth, patent CN103947517A disclose utilize LED light source promote plant growing method, summarizing red blue light proportioning is
In the case of 7: 1, for plant growing, there is facilitation, while it is true, two the most not each to Plantula Brassicae chinensis rank of relevant report
Duan Guangzhi, light intensity, the design parameter demand of photoperiod illustrate, on the one hand for planting involved by Plantula Brassicae chinensis under full indoor conditions
And the synergism mode of other envirment factors do not explain；On the other hand late comer is also made cannot to repeat result above.
Plantula Brassicae chinensis, as a kind of most commonly seen edible vegetable and good medical value, has bigger researching value,
Plantula Brassicae chinensis can be made to carry out quickly breeding in artificial light type plant factor, shorten its physiological period and improve the nutriture value of Plantula Brassicae chinensis
Value.
Houseplant factory plantation Plantula Brassicae chinensis, the most protected from environmental, and environment is controlled, can be by adjusting ambient with training
Bring out the Plantula Brassicae chinensis of different mouthfeel, at indoor culture Plantula Brassicae chinensis without applying pesticide, belong to natural green organic vegetable.Indoor kind
Planting Plantula Brassicae chinensis, growth cycle is short, can apply to outlying area and the maritime cruising of being on garrison duty, may be used for space station simultaneously.But arrive
Yet there are no so far and utilize the light quality of controllable LED light source control Plantula Brassicae chinensis different growing stage, light intensity, photoperiod, collaborative control
The relevant report of the factor high efficiency plantation high-quality Plantula Brassicae chinensis such as humidity processed, fertilizer and temperature.
Summary of the invention
The present invention is primarily to provide a kind of controllable LED of illumination condition as light source, and environmental condition is controllable
Artificial light type plant factor planting type, reaches quickly breeding Plantula Brassicae chinensis, shortens growth time, improves Plantula Brassicae chinensis mineral and dimension
The content of raw element, and can not be by season, the novel type of rearing of climatic effect.
The present invention mainly controls the growth cycle of Plantula Brassicae chinensis and the oldest by changing light quality, intensity of illumination and photoperiod
Metabolism, in order to improve the accumulation of Plantula Brassicae chinensis dry and to shorten Plantula Brassicae chinensis maturation time, enables Plantula Brassicae chinensis fast-ripenin, and gathers around
There is higher quality.
A kind of method utilizing artificial light type plant factor plantation Plantula Brassicae chinensis of the present invention, from the beginning of Plantula Brassicae chinensis seed germination,
It is divided into germination period, Seedling Stage, trophophase, four growth stages of peduncle-growing period for rapeseed by Growth of Cabbage process；Four-stage uses difference
Illumination condition, promote Growth of Cabbage；Described illumination condition includes: light source light spectrum emission peak quantity, emission peak present position
Wavelength, halfwidth, relative altitude, intensity of illumination, every day light application time.
A kind of method utilizing artificial light type plant factor plantation Plantula Brassicae chinensis of the present invention, four rank of Growth of Cabbage process
Being divided into of section:
Germination period
Flattening to cotyledon from after planting, plant is 3-4cm, has two panels true leaf, and the time is 5-6 days.Germination period is mainly
The germination percentage of seed is improved by sterilization.
Seedling Stage
Starting to four leaves wholeheartedly to terminate after cotyledon flattens, plant is 6-7cm, has four true leaves, and the time is 5-7 days.
Seedling Stage main purpose is to be accelerated the speed of growth of seedling by illumination, makes the improving activity of root system of seedling strengthen, quick for trophophase
Growth is prepared.
Trophophase
Wholeheartedly starting to plant length to terminate to 20-25cm from four leaves, the time is 15-20 days.Trophophase main purpose is leaf
Sheet grows faster, and leaf quality (mouthfeel) is more preferable.
Peduncle-growing period for rapeseed
Starting bolting to blooming from plant, this time phase is 10-12 days.Peduncle-growing period for rapeseed is mainly used in reserving seed for planting.
A kind of method utilizing artificial light type plant factor plantation Plantula Brassicae chinensis of the present invention, Growth of Cabbage various stages
Illumination parameter is respectively as follows:
Light source light spectrum used by the bud phase comprises three emission peaks and comprises three emission peaks, and wherein first emission peak is positioned at 270-
Between 360nm, relative altitude 0.4-0.5, halfwidth 15-20nm；Second emission peak is between 440-460nm, relatively high
Degree 0.8-1, halfwidth 30-35nm；3rd emission peak between 600-630nm, relative altitude 0.5-0.6, halfwidth 60-
80nm；Intensity of illumination: 10-20 μm ol/m2/ s, every day light application time: 4-6h；
Light source light spectrum used by Seedling Stage comprises two emission peaks, and wherein first emission peak is between 440-460nm, phase
To height 0.8-1.0, halfwidth 15-20nm；Second emission peak between 620-650nm, relative altitude 0.8-1.0, half
High wide 100-120nm；Intensity of illumination: 40-60 μm ol/m2/ s, every day light application time: 10-12h；
Light source light spectrum used by trophophase comprises three emission peaks, and wherein first emission peak is between 440-460nm, phase
To height 0.7-0.9, halfwidth 15-20nm；Second emission peak between 620-650nm, relative altitude 0.9-1.0, half
High wide 100-120nm；3rd emission peak between 700-730nm, relative altitude 0.4-0.6, halfwidth 30-40nm；Light
According to intensity: 120-200 μm ol/m2/s；Every day light application time: 12-16h.
A kind of method utilizing artificial light type plant factor plantation Plantula Brassicae chinensis of the present invention, each stage of Growth of Cabbage process
Light source used is the LED plant growth lamp of adjustable spectrum.
A kind of method utilizing artificial light type plant factor plantation Plantula Brassicae chinensis of the present invention, each stage of Growth of Cabbage process
Ambient temperature is:
Germination period 20 DEG C-25 DEG C；
Seedling Stage illumination period 20 DEG C-22 DEG C, lower 13 DEG C-17 DEG C of dark condition；
Trophophase illumination period 18 DEG C-20 DEG C, lower 12 DEG C-15 DEG C of dark condition.
A kind of method utilizing artificial light type plant factor plantation Plantula Brassicae chinensis of the present invention, each stage of Growth of Cabbage process
Ambient humidity is:
The humidity of germination period is 70%-75%；
The humidity of Seedling Stage is 60%-65%；
Trophophase humidity is 55%-60%.
A kind of method utilizing artificial light type plant factor plantation Plantula Brassicae chinensis of the present invention, each stage of Growth of Cabbage process
Fertilizer regime be:
Plantula Brassicae chinensis plantation base manure be NPK compound fertilizer or or farm organic fertilizer, germination period and Seedling Stage are not required to fertilising, raw
For a long time, Plantula Brassicae chinensis four leaves wholeheartedly after, topdress, be spaced and again topdress for 7-10 days, the rate of nitrogen fertilizer combination topdressed for twice is 3: 1-3: 2,
Add phosphorus potash fertilizer during this period.
Germination period of the present invention and Seedling Stage are not required to fertilising.Farm organic fertilizer of the present invention is the agriculture through rationally dilution
Family's fertilizer.
Artificial light type plant factor used by the present invention is provided with temperature detect switch (TDS) and controls to ventilate, when air themperature >=30 DEG C, or base
During matter temperature >=25 DEG C, automatically turn on exhaust fan, increase cross-ventilation speed, reduce ambient temperature, supplement CO2。
A kind of method utilizing artificial light type plant factor plantation Plantula Brassicae chinensis of the present invention, during cultivation Plantula Brassicae chinensis, substrate used
By the peat composed of rotten mosses, Vermiculitum, perlite in mass ratio, the peat composed of rotten mosses: Vermiculitum: perlite=3: 1: 1-4: 1: 1.
A kind of method utilizing artificial light type plant factor plantation Plantula Brassicae chinensis of the present invention, described substrate pH value is 6-7.
The present invention provides different light source at the growth period that Plantula Brassicae chinensis is different, by reasonably regulation and control Plantula Brassicae chinensis at not syngenesis
Growth conditions over a long time, increases its edibility.It is described as follows:
Germination period major requirement is speed of germination and the germination percentage improving Plantula Brassicae chinensis, by the ultraviolet light of 270nm-360nm
Seed and substrate are carried out sterilizing, and the HONGGUANG of 600nm-630nm promotes the differentiation of Plantula Brassicae chinensis seed, and light application time is 4-
6h, accelerates seed germination, and Plantula Brassicae chinensis requires higher at germination period for the envirment factor in addition to illumination condition, and air humidity should be protected
Card 70%-75%, temperature controls at 20 DEG C-25 DEG C, and high humidity of air and temperature are beneficial to seed respiration, more accelerates to plant
The speed that son is sprouted.
Comparing germination period, Seedling Stage has properly increased the intensity of illumination of 440-460nm and 620-650nm, mainly promotes little
The growth of Chinese cabbage, shortens the time of Seedling Stage, ensures good improving activity of root system simultaneously, promotes the growth of root system.Intensity of illumination is
40-60μmol/m2/ s, every day, light application time was 10-12h, to reach the purpose that Plantula Brassicae chinensis Rapid Rooting comes into leaves.
Trophophase promotes stem and the elongation growth of petiole, the 620-of Plantula Brassicae chinensis by the blue light that wavelength is 440-460nm
650nm HONGGUANG favourable Plantula Brassicae chinensis root growth, improves the content of carotene, soluble sugar content and improving activity of root system, 700-
730nm infrared light promotes the prolongation growth of axis, improves the temperature of plant, and this light quality significantly improves the root of Plantula Brassicae chinensis
The accumulation of length, improving activity of root system, soluble sugar content, beneficially dry.Intensity of illumination is 120-200 μm ol/m2/ s, to promote to plant
The growth of the stem of strain, leaf area, Biomass and photosynthetic rate, periodicity of illumination is adjusted to 12-16h, and increasing light application time is to increase
Adding the photosynthetic time, accelerate growth and the accumulation of Biomass of plant, trophophase needs temperature to be illumination period 18 DEG C-20
DEG C, lower 12 DEG C-15 DEG C of dark condition, day and night temperature conference makes the carbohydrate of Plantula Brassicae chinensis transfer sugar to, and fat content increases, can
Soluble proteins, unsaturated fatty acid, content of phospholipid increase, and more richness in nutrition uses soft glutinous good to eat, and delicate fragrance is delicious, band
Pleasantly sweet.
In each stage of plant growing, need in the different time periods, impose different fertilizer, the base manure system of Plantula Brassicae chinensis
One uses the high-quality barnyard manure become thoroughly decomposed through stacking, and once, germination period and Seedling Stage are temporarily without fertilising, and trophophase is little for whole fertilization strategy
Chinese cabbage four leaves wholeheartedly after, topdress in time, topdressing once after 7-10 days, the rate of nitrogen fertilizer combination topdressed for twice is 2: 1, afterwards every
Within about 10 days, apply a fertilizer, the most suitably supplement phosphorus potash fertilizer, supplement foliage fertilizer, strengthen plant resistance.
The Plantula Brassicae chinensis cultivated by the present invention is shorter than the Growth of Cabbage cycle of common plantation, and quality is the most excellent,
Soluble sugar content is more increased, and dry is the most more.This invention cultivates in artificial light type plant factor for Plantula Brassicae chinensis, produce and carry
Supply scheme, also provide good research platform for Plantula Brassicae chinensis.
In a word, the present invention passes through the intensity of illumination in Growth of Cabbage each stage, spectral composition, light application time, temperature, wet
Degree, etc. other envirment factor synergism, it is achieved that high efficiency plantation high-quality Plantula Brassicae chinensis.
Accompanying drawing explanation
Accompanying drawing 1 Growth of Cabbage frame
Every layer of brandreth details of accompanying drawing 2
The basic agronomic shape of accompanying drawing 3 Plantula Brassicae chinensis contrasts.
The arrangement of artificial light type plant factor neutral body plantation Plantula Brassicae chinensis as can be seen from Figure 1.
As can be seen from Figure 2 the arrangement of monolayer plantation Plantula Brassicae chinensis.
From figure 3, it can be seen that gained plant either plant height of the present invention, root length, the number of blade, leaf area, the fresh matter of stem and leaf
Amount is superior to matched group.
Detailed description of the invention
Now according to design parameter and the concrete operations of semi-enclosed artificial light type plant factor building course, the present invention is entered
Row illustrates.
Semi-enclosed artificial light type plant factor for Plantula Brassicae chinensis plantation, it is not necessary to depending on external light source and weather, this is planted
Thing factory can rely on completely the external environment needed for the closed building of concrete constructions, Growth of Cabbage by indoor offer,
Can for a long time and recycle.
Plantula Brassicae chinensis semi-enclosed artificial light type cultivation factory agent structure:
This semi-enclosed factory head 12 meters, wide 5 meters, high 4 meters, indoor with heat preserving and insulating material, equipped with 5 exhaust fans,
Ensure that room ventilation is good.Plantula Brassicae chinensis is planted on dismountable brandreth, and brandreth every layer 4 meters is wide 1 meter, high 0.5 meter, totally five layers (as
Accompanying drawing), every layer of LED panel being provided with adjustable light intensity and light quality, irrigate system equipped with controllable spraying by light panel
System.
Cultivation Plantula Brassicae chinensis needed for base manure (farm manure) by plantation be applied to substrate bottom, after germination growth needed for answering
Hefei is sprayed to blade by spraying system, the humidity that spraying system major control is indoor, in order to the growth promoter of Plantula Brassicae chinensis.
Embodiment 1
A kind of semi-enclosed artificial adjustable light sources plantation Plantula Brassicae chinensis, mainly by controlling the illumination in Growth of Cabbage stage
Intensity, spectral composition and light application time, other envirment factors such as Collaborative Control temperature, humidity, fertilizer application condition, ventilation condition, contracting
Short and small Chinese cabbage maturation time, improves Growth of Cabbage efficiency and the quality of Plantula Brassicae chinensis.Told Plantula Brassicae chinensis needs training in plant factor
Educate three phases, be germination period, Seedling Stage, trophophase respectively.
The substrate of cultivation Plantula Brassicae chinensis is mainly mixed by the peat composed of rotten mosses, Vermiculitum, perlite, and its volume ratio is 3: 1: 1, by dilute
Farm manure after releasing is placed on substrate bottom, and substrate about 5cm is high, and Plantula Brassicae chinensis colza is " four seasons ".Experimental group all light sources institute
The LED of customized version need to be with lamp to be provided.
Germination period: its spectral signature is: comprising three emission peaks in spectrum, wherein first emission peak is positioned at 320nm,
Relative altitude is 0.4, halfwidth 15nm；Second emission peak is positioned at 455nm, and relative altitude is 1.0, halfwidth 30nm, the
Three emission peaks are positioned at 620nm, relative altitude 0.5, and halfwidth is 70nm, and intensity of illumination is 15 μm ol/m2/ s, illumination every day
Time is 5h.Indoor temperature being controlled at about 25 DEG C, humidity is at 70%-75%.
Seedling Stage: spectrum includes two emission peaks, and first emission peak is positioned at 450nm, and relative altitude is 1.0, half
High a width of 15nm；Second emission peak is positioned at 630nm, and relative altitude is 1.0, and halfwidth is 110nm, and intensity of illumination is 45 μ
mol/m2/ s, every day, light application time was 12h, and light application time temperature controls at about 20 DEG C, and interlunation, temperature controlled at 13 DEG C
Left and right, humidity is at 60%-65%.
Trophophase: spectrum includes three emission peaks, and first emission peak is positioned at 450nm, and relative altitude is 0.8, half
High a width of 15nm；Second emission peak is positioned at 630nm, and relative altitude is 1.0, and halfwidth is 110nm；Launch peak position for 3rd
At 710nm, relative altitude is 0.4, and halfwidth is 35nm；Intensity of illumination is 180 μm ol/m2/ s, every day, light application time was
14h, light application time temperature controls at about 20 DEG C, and interlunation, temperature controlled at about 12 DEG C, and humidity is at 55%-60%.Little
Chinese cabbage four leaves wholeheartedly after, every about 7-10 days, topdress once, topdress altogether twice, the rate of nitrogen fertilizer combination topdressed for twice is 2: 1,
It is properly added phosphorus potash fertilizer during this period.
Matched group light source is sunlight, if sunlight is not enough, with electric filament lamp by light source time mend to experimental group illumination
Time is identical, and in addition to light source light quality, light intensity, other envirment factors are identical with experimental group.
In this case study on implementation, LED lamp source experimental group germination period totally 3 days, Seedling Stage totally 5 days, trophophase totally 15 days, from
Cultivation is to gathering in the crops totally 23 days.Under sunlight, matched group germination period is 5 days, and Seedling Stage is 7 days, trophophase totally 25 days, from cultivation to
Results totally 37 days.
The product of cultivation gained is respectively taken five strains, and its economical character is as shown in the table:
The economical character of table 1LED lamp experimental group Plantula Brassicae chinensis
Matched group is tested
Other conditions are all consistent with embodiment 1, and difference is with using sunlight as light source.Its gained sample is shown in Table
2。
The economical character of subordinate list 2 sunlight matched group Plantula Brassicae chinensis
Claims (9)
1. the method utilizing artificial light type plant factor plantation Plantula Brassicae chinensis, it is characterised in that: open from Plantula Brassicae chinensis seed germination
Begin, be divided into germination period, Seedling Stage, trophophase, four growth stages of peduncle-growing period for rapeseed by Growth of Cabbage process；Four-stage uses not
Same illumination condition, promotes Growth of Cabbage；Described illumination condition includes: position residing for light source light spectrum emission peak quantity, emission peak
Put wavelength, halfwidth, relative altitude, intensity of illumination, every day light application time.
A kind of method utilizing artificial light type plant factor plantation Plantula Brassicae chinensis the most according to claim 1, it is characterised in that:
Being divided into of the four-stage of Growth of Cabbage process:
Germination period
Flattening to cotyledon from after planting, plant is 3-4cm, has two panels true leaf, and the time is 5-6 days；
Seedling Stage
Starting to four leaves wholeheartedly to terminate after cotyledon flattens, plant is 6-7cm, has four true leaves, and the time is 5-7 days；
Trophophase
Wholeheartedly starting to plant length to terminate to 20-25cm from four leaves, the time is 15-20 days；
Peduncle-growing period for rapeseed
Starting bolting to blooming from plant, this time phase is 10-12 days.
A kind of method utilizing artificial light type plant factor plantation Plantula Brassicae chinensis the most according to claim 1, it is characterised in that:
The illumination parameter of Growth of Cabbage various stages is respectively as follows:
Light source light spectrum used by the bud phase comprises three emission peaks and comprises three emission peaks, and wherein first emission peak is positioned at 270-
Between 360nm, relative altitude 0.4-0.5, halfwidth 15-20nm；Second emission peak is between 440-460nm, relatively high
Degree 0.8-1, halfwidth 30-35nm；3rd emission peak between 600-630nm, relative altitude 0.5-0.6, halfwidth 60-
80nm；Intensity of illumination: 10-20 μm ol/m2/ s, every day light application time: 4-6h；
Light source light spectrum used by Seedling Stage comprises two emission peaks, and wherein first emission peak is between 440-460nm, relatively high
Degree 0.8-1.0, halfwidth 15-20nm；Second emission peak between 620-650nm, relative altitude 0.8-1.0, halfwidth
100-120nm；Intensity of illumination: 40-60 μm ol/m2/ s, every day light application time: 10-12h；
Light source light spectrum used by trophophase comprises three emission peaks, and wherein first emission peak is between 440-460nm, relatively high
Degree 0.7-0.9, halfwidth 15-20nm；Second emission peak between 620-650nm, relative altitude 0.9-1.0, halfwidth
100-120nm；3rd emission peak between 700-730nm, relative altitude 0.4-0.6, halfwidth 30-40nm；Illumination is strong
Degree: 120-200 μm ol/m2/s；Every day light application time: 12-16h.
A kind of method utilizing artificial light type plant factor plantation Plantula Brassicae chinensis the most according to claim 1, it is characterised in that:
Light source used by each stage of Growth of Cabbage process is the LED plant growth lamp of adjustable spectrum.
A kind of method utilizing artificial light type plant factor plantation Plantula Brassicae chinensis the most according to claim 1, it is characterised in that:
Each stage environment temperature of Growth of Cabbage process is:
Germination period 20 DEG C-25 DEG C；
Seedling Stage illumination period 20 DEG C-22 DEG C, lower 13 DEG C-17 DEG C of dark condition；
Trophophase illumination period 18 DEG C-20 DEG C, lower 12 DEG C-15 DEG C of dark condition.
A kind of method utilizing artificial light type plant factor plantation Plantula Brassicae chinensis the most according to claim 1, it is characterised in that:
Each stage environment humidity of Growth of Cabbage process is:
The humidity of germination period is 70%-75%；
The humidity of Seedling Stage is 60%-65%；
Trophophase humidity is 55%-60%.
A kind of method utilizing artificial light type plant factor plantation Plantula Brassicae chinensis the most according to claim 1, it is characterised in that:
The fertilizer regime in each stage of Growth of Cabbage process is:
Plantula Brassicae chinensis plantation base manure is NPK compound fertilizer or farm organic fertilizer, and germination period and Seedling Stage are not required to apply fertilizer, trophophase,
Plantula Brassicae chinensis four leaves wholeheartedly after, topdress, be spaced and again topdress for 7-10 days, the rate of nitrogen fertilizer combination topdressed for twice is 3: 1-3: 2, in this phase
Between add phosphorus potash fertilizer.
A kind of method utilizing artificial light type plant factor plantation Plantula Brassicae chinensis the most according to claim 1, it is characterised in that:
Cultivation Plantula Brassicae chinensis time, substrate used by the peat composed of rotten mosses, Vermiculitum, perlite in mass ratio, the peat composed of rotten mosses: Vermiculitum: perlite=3: 1: 1-4: 1:
1。
A kind of method utilizing artificial light type plant factor plantation Plantula Brassicae chinensis the most according to claim 8, it is characterised in that:
Described substrate pH value is 6-7.
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| CN111406628A (en) * | 2020-04-30 | 2020-07-14 | 京东方后稷科技(北京)有限公司 | Artificial illumination planting method for butter lettuce |
| CN111418380A (en) * | 2020-04-15 | 2020-07-17 | 厦门大学 | Illumination culture method for promoting green stalk vegetable and four-nine heart vegetable to increase green |
| CN112840987A (en) * | 2020-12-31 | 2021-05-28 | 江汉大学 | Regulation and control method for meeting light requirements of cowpea industrial production |
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| CN112840987A (en) * | 2020-12-31 | 2021-05-28 | 江汉大学 | Regulation and control method for meeting light requirements of cowpea industrial production |
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