CN109197219A - A kind of method for growing vegetables and LED light source - Google Patents
A kind of method for growing vegetables and LED light source Download PDFInfo
- Publication number
- CN109197219A CN109197219A CN201811110557.5A CN201811110557A CN109197219A CN 109197219 A CN109197219 A CN 109197219A CN 201811110557 A CN201811110557 A CN 201811110557A CN 109197219 A CN109197219 A CN 109197219A
- Authority
- CN
- China
- Prior art keywords
- blue
- light source
- led light
- light
- red fluorescence
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/50—Wavelength conversion elements
- H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder
- H01L33/502—Wavelength conversion materials
- H01L33/504—Elements with two or more wavelength conversion materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/52—Encapsulations
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
Abstract
The present invention provides a kind of method for growing vegetables, irradiates vegetables blade face using LED light source, the transmitting light of the LED light source includes that the light energy ratio of blue light and feux rouges, wherein blue light and feux rouges is 0.7-1.5:1.Leaf vegetables growth under the irradiation of this light energy ratio rapidly, grow fine, can shorten growth cycle, increase yield.The present invention also provides a kind of LED light sources, the LED light source includes blue chip and the mixed fluorescent powder that is fixed on the blue chip, the mixed fluorescent powder includes that red fluorescence powder, green emitting phosphor are the mixing of 1:1-1.5 ratio by weight, it can be used in vegetable cultivation, the leaf vegetables growth of the LED light source irradiation is rapid, grows fine, growth cycle can be shortened, increase yield.
Description
Technical field
The present invention relates to vegetable planting technology fields, and in particular to a kind of method for growing vegetables and LED light source.
Background technique
Leaf vegetables is one kind mainly using fresh and tender greenery, petiole and tender stem as the Fast-growing vegetables of product, common are spinach, oil
Dish, Lettuce, romaine lettuce, pakchoi, bitter chrysanthemum, cabbage heart, cabbage mustard (cabbage mustard), crowndaisy chrysanthemum, celery, water spinach, asparagus lettuce leaf, green amaranth dish, west
Agar, spring onion, leek, radish, curled mallow, caraway, potherb mustard, red beet, shepherd's purse, Chinese Ixeris etc..The light that blade absorbs is with visible
Based on light, that is, assimilate the energy in the section solar spectrum 380-710nm, in sunlight by Chlorophyll absorption it is most be feux rouges and it is blue
Purple light shows as strong photosynthesis and forming and acts on.The light of different wave length and heterogeneity and different-energy is to plant
Growth and development and quality component have opposite impacts on.
During greenhouse gardening, due to translucency difference of weather, Changes in weather or greenhouse etc., there are greenhouse light
According to intensity cannot meet very well leaf vegetables growth need the phenomenon that, and different types of leaf vegetables from different growth phases to difference
The demand of the light of wavelength is not also identical, and the light source of the prior art is difficult to be adjusted according to the growth phase of leaf vegetables, and very
It is rare to meeting the optimal illumination condition of leaf vegetables growth.
Summary of the invention
In order to overcome the drawbacks of the prior art, the purpose of the present invention is to provide a kind of method for growing vegetables, can make leaf vegetables
Growth is rapid, increases yield.
The object of the invention is also to provide a kind of LED light source, which can be used in vegetable cultivation, use
The leaf vegetables growth of LED light source irradiation is rapid, grows fine, and can shorten growth cycle, increase yield.
In order to achieve the above object, the present invention provides a kind of method for growing vegetables, vegetables blade face is irradiated using LED light source,
The transmitting light of the LED light source includes blue light and feux rouges, and the light energy ratio of the blue light and feux rouges is 0.7-1.5:1.
As a further improvement of the above technical scheme, the transmitting light of the LED light source further includes green light, the indigo plant
The light energy ratio of light, feux rouges and green light is 0.98-1.44:1:0.31-0.62.
As a further improvement of the above technical scheme, the light quantum flux on LED light source irradiation vegetables blade face is close
Degree is 100-250 μm of ol/m2.s。
As a further improvement of the above technical scheme, the light quantum flux on LED light source irradiation vegetables blade face is close
Degree is 142 μm of ol/m2.s。
As a further improvement of the above technical scheme, the LED light source includes blue chip and is fixed on described
Mixed fluorescent powder on blue chip, the mixed fluorescent powder include red fluorescence powder, green emitting phosphor and adhesive glue, described
Mixed fluorescent powder generates fluorescence under the excitation for the blue light that the blue chip issues, and the red fluorescence powder and green are glimmering
The weight ratio of light powder is 1:1-1.5.
The present invention provides a kind of LED light source, glimmering including blue chip and the mixing being fixed on the blue chip
Light powder, the mixed fluorescent powder include red fluorescence powder, green emitting phosphor and adhesive glue, and the mixed fluorescent powder is in the indigo plant
Fluorescence is generated under the excitation for the blue light that optical chip issues, and the weight ratio of the red fluorescence powder and green emitting phosphor is 1:1-
1.5, the blue light that the blue chip issues is by the remaining emission parts after the red fluorescence powder and green emitting phosphor absorption, institute
State the luminous energy for the green light that feux rouges, the green emitting phosphor that red fluorescence powder emits after blue light excites emit after blue light excites
Amount ratio is 0.98-1.44:1:0.31-0.62.
As a further improvement of the above technical scheme, the red fluorescence powder and green emitting phosphor weight ratio are 1:
1.36, the blue light that the blue chip issues absorbed by the red fluorescence powder and green emitting phosphor after remaining emission parts,
The light for the green light that feux rouges that the red fluorescence powder emits after blue light excites, the green emitting phosphor emit after blue light excites
Energy proportion is 1.18:1:0.45.
As a further improvement of the above technical scheme, the blue chip use emission wavelength for 430 ± 2.5nm or
The blue chip of 450 ± 2.5nm.
As a further improvement of the above technical scheme, the green emitting phosphor and the red fluorescence powder are through the blue light
The range of the emission wavelength obtained after chip excitation is 380-780nm.
As a further improvement of the above technical scheme, the red fluorescence powder obtains after blue chip excitation
The range of emission wavelength is 600-780nm.
Beneficial effects of the present invention:
The present invention provides a kind of method for growing vegetables, irradiates vegetables blade face using LED light source, the LED light source
Transmitting light includes blue light, feux rouges, and the light energy ratio of blue light and feux rouges is (0.7-1.5): 1.It is irradiated in this light energy ratio
Under leaf vegetables growth rapidly, increase yield.
The present invention provides a kind of LED light source, glimmering including blue chip and the mixing being fixed on the blue chip
Light powder, the mixed fluorescent powder include the weight ratio mixing of red fluorescence powder, green emitting phosphor by 1:1-1.5, obtained indigo plant
Light, feux rouges, green light light energy ratio be 0.98-1.44:1:0.31-0.62.The leaf vegetables growth of the LED light source irradiation is fast
Speed grows fine, and can shorten growth cycle, increases yield.
LED light source of the invention is capable of providing broader spectrum, is conducive to due to using fluorescent powder excitated type LED light
Plant effectively absorbs, while the adjustment of spectrum can be realized by adjusting the ratio of fluorescent powder, simple and quick.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of the scope of the invention.
Fig. 1 is the spectrogram of LED light source of the invention.
Specific embodiment
To facilitate the understanding of the present invention, it elaborates below with reference to the mode of embodiment to technical solution of the present invention,
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention.
But the invention can be embodied in many other ways as described herein, those skilled in the art can be with
Similar improvement is done without violating the connotation of the present invention, therefore the present invention is not limited to the specific embodiments disclosed below.
Unless otherwise defined, all technologies used herein and scientific term have and the common skill of fields of the present invention
The normally understood identical meaning of art personnel.When there is a conflict, the definition in this specification shall prevail.
Term as used herein:
Term "comprising" used herein, " comprising ", " having ", " containing " or its any other deformation, it is intended that covering
Non-exclusionism includes.For example, composition, step, method, product or device comprising listed elements are not necessarily limited to those and want
Element, but may include not expressly listed other elements or such composition, step, method, product or device it is intrinsic
Element.
Conjunction " by ... form " exclude any element that do not point out, step or component.If in claim,
This phrase will make claim closed, so that it is not included the material in addition to the material of those descriptions, but relative
Except customary impurities.When phrase " by ... form " be rather than immediately following theme in the clause that appears in claim main body after
When, only it is limited to element described in the clause；Other elements be not excluded the claim as a whole it
Outside.
Equivalent, concentration or other values or parameter are excellent with range, preferred scope or a series of upper limit preferred values and lower limit
When the Range Representation that choosing value limits, this should be understood as specifically disclosing by any range limit or preferred value and any range
Any pairing of lower limit or preferred value is formed by all ranges, regardless of whether the range separately discloses.For example, when open
When range " 1-5 ", described range should be interpreted as including range " 1-4 ", " 1-3 ", " 1-2 ", " 1-2 and 4-5 ", " 1-3
With 5 " etc..When numberical range is described herein, unless otherwise stated, otherwise the range is intended to including its end value and at this
All integers and score in range.
"and/or" is used to indicate that one of illustrated situation or both may to occur, for example, A and/or B includes (A
And B) and (A or B).
Referring to FIG. 1, the present invention provides a kind of method for growing vegetables, vegetables blade face is irradiated using LED light source, it is described
The transmitting light of LED light source includes blue light and feux rouges, and the light energy ratio of the blue light and feux rouges is 0.7-1.5:1.In this model
Enclose under interior ray energy, leaf vegetables can grow rapidly, grow fine, shorten growth cycle, while yield can be increased.
Preferably, the transmitting light of the LED light source further includes green light, the light energy ratio of the blue light, feux rouges and green light
Example is 0.98-1.44:1:0.31-0.62.
Specifically, the photon hypothesis on LED light source irradiation vegetables blade face is 100-250 μm of ol/m2.s。
In general, in a certain range, light intensity is directly proportional to the growth of plant.The light quantum flux of plant is as light intensity
A kind of representation method.Through inventors have found that when the LED light source with present embodiment irradiates the light quantum flux on vegetables blade face
100-250 μm of ol/m of density domination2When between .s, vegetable plant strain is healthy and strong, growth is rapid, and yield increases.
Preferably, the photon hypothesis control is 142 μm of ol/m2.s.Under this photon hypothesis numerical value,
It is less to consume electric energy, while facilitation is played to plant growth.
Specifically, the LED light source includes blue chip and the mixed fluorescent powder that is fixed on the blue chip,
The mixed fluorescent powder includes red fluorescence powder, green emitting phosphor and adhesive glue, and the mixed fluorescent powder is in the blue light core
Fluorescence is generated under the excitation for the blue light that piece issues, and the weight ratio of the red fluorescence powder and green emitting phosphor is 1:1-1.5.
The transmitting light of the LED light source includes blue light, feux rouges and green light, and the light energy ratio of the blue light, feux rouges and green light is
0.98-1.44:1:0.31-0.62.
The present invention provides a kind of LED light source, may be used as the LED light source in the method for growing vegetables, described
LED light source includes blue chip and the mixed fluorescent powder that is fixed on the blue chip, and the mixed fluorescent powder includes
Red fluorescence powder, green emitting phosphor and adhesive glue, the excitation for the blue light that the mixed fluorescent powder is issued in the blue chip
The weight ratio of the lower generation fluorescence of effect, the red fluorescence powder and green emitting phosphor is 1:1-1.5, what the blue chip issued
Blue light absorbed by the red fluorescence powder and green emitting phosphor after remaining emission parts, the red fluorescence powder excites through blue light
The light energy ratio for the green light that feux rouges, the green emitting phosphor emitted afterwards emits after blue light excites is 0.98-1.44:1:
0.31-0.62.Inventor is by experimental results demonstrate under ray energy within this range, leaf vegetables can grow rapid, long
Gesture is good, shortens growth cycle, while can increase yield.
Preferably, the weight ratio of the red fluorescence powder and green emitting phosphor is 1:1.36, what the blue chip issued
Blue light absorbed by the red fluorescence powder and green emitting phosphor after remaining emission parts, the red fluorescence powder excites through blue light
The light energy ratio for the green light that feux rouges, the green emitting phosphor emitted afterwards emits after blue light excites is 1.18:1:0.45.?
Leaf vegetables under irradiating under this illumination condition, growth potential energy is best, and resultant effect is most obvious.
Optionally, the red fluorescence powder selects 630nm red fluorescence powder or 650nm red fluorescence powder.Optionally, institute
It states green emitting phosphor and selects 531nm green emitting phosphor.
Specifically, the adhesive glue is AB glue, the AB glue includes A glue and B glue.
AB glue is the nickname of two liquid mixed hardening glue, and A glue is acrylated epoxy or epoxy resin, may contain catalysis
Agent and other auxiliary agents, B glue are modified amine or other curing agents, may contain catalyst and other auxiliary agents.
Specifically, the weight ratio of the A glue added in the mixed fluorescent powder and B glue is 1:10.
Specifically, the blue chip uses emission wavelength for the blue chip of 430 ± 2.5nm or 450 ± 2.5nm.Institute
The maximum wavelength of light energy value for stating blue chip sending is 430nm or 450nm.
Specifically, the hair that the green emitting phosphor and red fluorescence powder mixing obtain after blue chip excitation
The range of optical wavelength is 380-780nm.
Specifically, the range for the emission wavelength that the red fluorescence powder obtains after blue chip excitation is 600-
780nm.Its maximum wavelength of light energy value issued is 630nm or 660nm.
Embodiment 1
A kind of LED light source, it is described mixed including blue chip and the mixed fluorescent powder being fixed on the blue chip
Closing fluorescent powder includes red fluorescence powder, green emitting phosphor and adhesive glue.
By weight, 100 parts of red fluorescence powders are weighed, 1 part of 136 parts of green emitting phosphors, A glue, 10 parts of B glue are mixed them
It closes uniformly, the outer surface coated in the blue chip is encapsulated and obtains LED light source.
630nm red fluorescence powder is wherein selected, 531nm green emitting phosphor is selected.
The emission wavelength of blue chip is 450nm.
The emission wavelength that the green emitting phosphor and red fluorescence powder mixing obtain after blue chip excitation
Range be 380-780nm.
LED light product obtained is used in the test group of water planting plantation of short-foot cabbage heart, cabbage heart also known as tender flower stalk, latin name
Brassica campestris L.ssp.chinensis var.utilis Tsene..., Cruciferae Brassica genus, one, two
Year raw herbaceous plant.It is suitble to the area that sowing is warm in south, is one of special vegetable of south China.Daily illumination is 10 small
When, the environment temperature of plantation is 25-30 DEG C, envionmental humidity 60%-80%, blue light, the feux rouges that the LED light irradiation generates
Light energy ratio with green light is 1.18:1:0.45, and control LED light source irradiates the photon hypothesis (μ of lower blade face light intensity
mol/m2It .s)) is 142 μm of ol/m2.s.Control group is set simultaneously, and control group uses solar irradiation, measures the light quantum of sunlight
Flux density is 150-2000 μm of ol/m2.s, other conditions are consistent with test group.Sowing is colonized after 20 days, and 25 every square metre,
Field planting is gathered in after 17 days, is gathered in standard and is handled with one: cabbage heart blooms 2-3 for harvesting standard.Test group is respectively received with control group
Subject to cutting 50 plants and being averaged, measurement data such as following table.
The Experiment Data Records result of 1 embodiment 1 of table
By data in table 1 it is found that same implantation time, uses single of the cabbage heart that the LED light source of the present embodiment irradiates
Weight is greater than single weight under sunlight, and the plant height of the short-foot cabbage heart irradiated using the LED light source of the present embodiment is higher than the sun
The plant height for the short-foot cabbage heart planted under light is planted under the short-foot cabbage heart and sunlight that are irradiated using the LED light source of the present embodiment
Short-foot cabbage heart stem thickness is close, and still, the yield of unit time unit area is planted using the LED light source of the present embodiment more added with excellent
Gesture.
Embodiment 2
A kind of LED light source, it is described mixed including blue chip and the mixed fluorescent powder being fixed on the blue chip
Closing fluorescent powder includes red fluorescence powder, green emitting phosphor and adhesive glue.
By weight, 100 parts of red fluorescence powders are weighed, 1 part of 140 parts of green emitting phosphors, A glue, 10 parts of B glue are mixed them
It closes uniformly, the outer surface coated in the blue chip is encapsulated and obtains LED light source.
630nm red fluorescence powder is wherein selected, 531nm green emitting phosphor is selected.
The emission wavelength of blue chip is 450nm.
The emission wavelength that the green emitting phosphor and red fluorescence powder mixing obtain after blue chip excitation
Range be 380-780nm.LED light product obtained is used in the test group of water planting plantation of cabbage mustard, Classification system is
Brassica alboglabra L.H.Bailey, also known as: white flower cabbage mustard, greenery wild cabbage, cabbage mustard (Guangdong), mustard, leaf mustard,
For Cruciferae, Btassica annual herb plant, cultivation history is long, is one of the special vegetable of China.The tender flower stalk of cabbage mustard
Tender, fresh and crisp, fresh and sweet, delicious, every 100 gram cabbage mustard fresh tender flower stalk moisture content 92-93 edible with flower a kind of sedge and tender leaf that fertilizer is tender
Gram, 51.3-68.8 milligrams of vitamin C, there are also considerable minerals.Daily 9 hours of illumination, the environment temperature of plantation are
25-30 DEG C, envionmental humidity 60%-80%, the light energy ratio of blue light, feux rouges and green light that the LED light irradiation generates
For 0.98:1:0.36, photon hypothesis (μm ol/m that LED light source irradiates lower blade face light intensity is controlled2It .s)) is 142 μ
mol/m2.s, planting stock selects the seedling of 4-5 piece leaf.Control group is set simultaneously, and control group uses solar irradiation, measures the sun
The photon hypothesis of light is 150-2000 μm of ol/m2.s, other conditions are consistent with test group.Sowing is colonized after 20 days, often
After square metres 25,33 days, harvesting, subject to test group and control group respectively gather in 50 plants and are averaged, measurement data such as following table.
The Experiment Data Records result of 2 embodiment 2 of table
By data in table 2 it is found that in same implantation time, the cabbage mustard phase under the LED light source irradiation of the present embodiment is used
Than having the advantages that plant is more healthy and stronger, yield increase in the lower cabbage mustard of sunlight irradiation, therefore used in terms of cabbage mustard plantation
The LED light source plantation of the present embodiment is more advantageous.
Embodiment 3
A kind of LED light source, it is described mixed including blue chip and the mixed fluorescent powder being fixed on the blue chip
Closing fluorescent powder includes red fluorescence powder, green emitting phosphor and adhesive glue.
By weight, 100 parts of red fluorescence powders are weighed, 1 part of 130 parts of green emitting phosphors, A glue, 10 parts of B glue are mixed them
It closes uniformly, the outer surface coated in the blue chip is encapsulated and obtains LED light source.
630nm red fluorescence powder is wherein selected, 531nm green emitting phosphor is selected.
The emission wavelength of blue chip is 430nm.
The emission wavelength that the green emitting phosphor and red fluorescence powder mixing obtain after blue chip excitation
Range be 380-780nm.LED light product obtained is used in the test group of water planting plantation of pakchoi, pakchoi Latin
Scientific name Brassica campestris L.ssp.chinensis Makino (var.communis Tsen et Lee) is and big
Chinese cabbage (Chinese cabbage) is close relative, and cauline leaf is edible, and one, biennial herb plant often make annual cultivation.Daily illumination is 9 small
When, the environment temperature of plantation is 25-30 DEG C, envionmental humidity 60%-80%, blue light that the LED light irradiation generates, red
The light energy ratio of light and green light is 1.44:1:0.31, and control LED light source irradiates the photon hypothesis of lower blade face light intensity
(μmol/m2It .s)) is 142 μm of ol/m2.s.Control group is set simultaneously, and control group uses solar irradiation, measures the light quantity of sunlight
Sub- flux density is 150-2000 μm of ol/m2.s, other conditions are consistent with test group.Planting stock selects the seedling of 4-5 piece leaf,
After 40 days, subject to test group and control group respectively gather in 50 plants and are averaged, measurement data such as following table.
The Experiment Data Records result of 3 embodiment 3 of table
From the data in table 3, same implantation time uses the pakchoi phase under the LED light source irradiation of the present embodiment
Than having the characteristics that plant is more healthy and stronger, yield increase in the lower pakchoi of sunlight irradiation, therefore in terms of pakchoi plantation
It is planted using the LED light source of the present embodiment more advantageous.
Embodiment 4
A kind of LED light source, it is described mixed including blue chip and the mixed fluorescent powder being fixed on the blue chip
Closing fluorescent powder includes red fluorescence powder, green emitting phosphor and adhesive glue.
By weight, 100 parts of red fluorescence powders are weighed, 1 part of 150 parts of green emitting phosphors, A glue, 10 parts of B glue are mixed them
It closes uniformly, the outer surface coated in the blue chip is encapsulated and obtains LED light source.
660nm red fluorescence powder is wherein selected, 531nm green emitting phosphor is selected.
The emission wavelength of blue chip is 450nm.
The emission wavelength that the green emitting phosphor and red fluorescence powder mixing obtain after blue chip excitation
Range be 380-780nm.LED light product obtained is used in the test group of water planting plantation of the organic romaine lettuce of rubber leaf, rubber leaf
Organic romaine lettuce is one kind of romaine lettuce, and romaine lettuce (var.ramosa Hort.), Leaf lettuce is commonly called as, also known as goose son dish, mark son dish,
Lettuce son's dish belongs to composite family Lactuca.For annual or biennial herb crop, leaf long inverted ovoid can give birth to intensively at wild cabbage shape leaf-head
Food, it is crisp and refreshing, omit sweet tea.Daily 9 hours of illumination, the environment temperature of plantation is 25-30 DEG C, envionmental humidity 60%-
80%, the light energy ratio of blue light, feux rouges and green light that the LED light irradiation generates is 1.35:1:0.62, controls LED lamplight
Photon hypothesis (μm ol/m of lower blade face light intensity is irradiated in source2It .s)) is 142 μm of ol/m2.s.Control group is set simultaneously, is compareed
Group uses solar irradiation, and the photon hypothesis for measuring sunlight is 150-2000 μm of ol/m2.s, other conditions and test group
Unanimously.Planting stock selects the seedling of 4-5 piece leaf, after 30 days, subject to test group and control group respectively gather in 50 plants and are averaged,
Measurement data such as following table.
The Experiment Data Records result of 4 embodiment 4 of table
By data in table 4 it is found that in same implantation time, had using the rubber leaf under the LED light source irradiation of the present embodiment
Machine romaine lettuce is lower compared to sunlight irradiation to have the characteristics that plant is more healthy and stronger, yield increase, uses the LED light source of the present embodiment
It plants more advantageous.
Embodiment 5
A kind of LED light source, it is described mixed including blue chip and the mixed fluorescent powder being fixed on the blue chip
Closing fluorescent powder includes red fluorescence powder, green emitting phosphor and adhesive glue.
By weight, 100 parts of red fluorescence powders are weighed, 1 part of 100 parts of green emitting phosphors, A glue, 10 parts of B glue are mixed them
It closes uniformly, the outer surface coated in the blue chip is encapsulated and obtains LED light source.
630nm red fluorescence powder is wherein selected, 531nm green emitting phosphor is selected.
The emission wavelength of blue chip is 430nm.
The emission wavelength that the green emitting phosphor and red fluorescence powder mixing obtain after blue chip excitation
Range be 380-780nm.LED light product obtained is used in the test group of water planting plantation of envelopped senvy.Envelopped senvy,
Brassica juncea (L.) Czerniak., Cruciferae Brassica plants.One, biennial herb plant originates in Asia.
The broad plumpness of blade, petiole are in wide flat type, are embraced after strain by lobus cardiacus is mutually folded, at half hitch ball-type, petiole is more shorter for winding, leaf
Handle base portion is without winged petiole, for vegetable consumption with loose generous petiole and leaf-head.Daily 9 hours of illumination, the environment temperature of plantation
It is 25-30 DEG C, envionmental humidity 60%-80%, the light energy of blue light, feux rouges and green light that the LED light irradiation generates
Ratio is 1.10:1:0.50, and control LED light source irradiates photon hypothesis (μm ol/m of lower blade face light intensity2It .s) is 142
μmol/m2.s.Control group is set simultaneously, and control group uses solar irradiation, and the photon hypothesis for measuring sunlight is 150-
2000μmol/m2.s, other conditions are consistent with test group.Planting stock selects the seedling of 4-5 piece leaf, after plantation 33 days, test
Subject to group and control group respectively gather in 50 plants and are averaged, measurement data such as following table.
The Experiment Data Records result of 5 embodiment 5 of table
It is organic with the rubber leaf under the LED light source irradiation of the present embodiment by data in table 5 it is found that in same implantation time
Romaine lettuce is lower compared to sunlight irradiation to have the characteristics that plant is more healthy and stronger, yield increase, uses the LED light source kind of the present embodiment
It plants more advantageous.
Embodiment 6
A kind of LED light source, it is described mixed including blue chip and the mixed fluorescent powder being fixed on the blue chip
Closing fluorescent powder includes red fluorescence powder, green emitting phosphor and adhesive glue.
660nm red fluorescence powder is wherein selected, 531nm green emitting phosphor is selected.
By weight, 100 parts of red fluorescence powders are weighed, 1 part of 110 parts of green emitting phosphors, A glue, 10 parts of B glue are mixed them
It closes uniformly, the outer surface coated in the blue chip is encapsulated and obtains LED light source.
The emission wavelength of blue chip is 450nm.
The emission wavelength that the green emitting phosphor and red fluorescence powder mixing obtain after blue chip excitation
Range be 380-780nm.By LED light product obtained
In the test group that water planting for cabbage heart is planted.Daily 9 hours of illumination, the environment temperature of plantation is 25-30
DEG C, the light energy ratio of envionmental humidity 60%-80%, blue light, feux rouges and green light that the LED light irradiation generates are
1.13:1:0.43, effective photon hypothesis (μm ol/m2.s) that control LED light source irradiates lower blade face light intensity is 142 μ
mol/m2.s.Planting stock selects the seedling of 4-5 piece leaf, after plantation 20 days, 50 plants of harvesting and subject to being averaged, and measurement data
Such as following table.
The Experiment Data Records result of 6 embodiment 6 of table
By data in table 5 it is found that in same implantation time, compared with the cabbage heart under the irradiation of the LED light source of the present embodiment
Have the characteristics that plant is more healthy and stronger, yield increases in sunlight irradiation is lower, using the LED light source of the present embodiment plant more added with
Advantage.
Embodiment 7
A kind of method for growing vegetables irradiates vegetables blade face using LED light source, and the transmitting light of the LED light source includes
Blue light, feux rouges.
In the test group planted using the LED light source of light energy ratio as shown in the table for the water planting of cabbage heart.Often
9 hours of its illumination, the environment temperature of plantation is 25-30 DEG C, envionmental humidity 60%-80%, and control LED light source is shone
Penetrate effective photon hypothesis (μm ol/m of lower blade face light intensity2It .s) is 142 μm of ol/m2.s.Planting stock selects 4-5 piece leaf
Seedling, after plantation 20 days, 50 plants of harvesting and subject to being averaged, measurement data such as following table.
The Experiment Data Records result of 7 embodiment 7 of table
| Light formula (R/B) | Stem thickness (mm) | Root long (cm) | Root weight (g) | Edible heavy (g) | Weight per plant (g) |
| 1/4.72 | 7.4±1.2 | 58.1±12.1 | 6.7±2.8 | 48.3±13.3 | 55.1±15.6 |
| 1/1.50 | 7.9±1.1 | 51.3±10.6 | 10.0±3.4 | 55.4±13.1 | 65.4±15.7 |
| 1/1.18 | 8.3±1.4 | 51.3±9.3 | 9.3±2.7 | 62.7±17.7 | 72.0±19.8 |
| 1/0.7 | 7.2±1.1 | 50.3±8.9 | 8.1±2.7b | 55.6±13.8 | 63.7±14.9 |
| 1/0.5 | 6.9±0.7 | 49.9±9.6 | 10.3±2.1 | 49.6±11.7 | 59.8±13.0 |
It is analyzed by data in table 7, in the case where the light energy ratio of blue light and feux rouges is the irradiation of 0.7-1.5:1, cabbage heart stem
Diameter, edible weight, single plant weight are bigger, and resultant effect is preferable.When the light energy ratio of blue light and feux rouges is 1.18:1,
Cabbage heart stem diameter, edible weight, single plant weight are bigger, and resultant effect is best.The artificial light as cabbage heart is most suitable for cultivate
It uses.
Embodiment 8
A kind of LED light source, it is described mixed including blue chip and the mixed fluorescent powder being fixed on the blue chip
Closing fluorescent powder includes red fluorescence powder, green emitting phosphor and adhesive glue.
By weight, 100 parts of red fluorescence powders are weighed, 1 part of 136 parts of green emitting phosphors, A glue, 10 parts of B glue are mixed them
It closes uniformly, the outer surface coated in the blue chip is encapsulated and obtains LED light source.
660nm red fluorescence powder is wherein selected, 531nm green emitting phosphor is selected.
The emission wavelength of blue chip is 450nm.
The emission wavelength that the green emitting phosphor and red fluorescence powder mixing obtain after blue chip excitation
Range be 380-780nm.
LED light product obtained is used in the test group of water planting plantation of cabbage heart, 9 hours of daily illumination, plantation
Environment temperature is 25-30 DEG C, envionmental humidity 60%-80%, blue light, feux rouges and the green light that the LED light irradiation generates
Light energy ratio is 1.18:1:0.45.The photon hypothesis that control LED light source irradiates lower blade face light intensity respectively is 70 μ
mol/m2.s、100μmol/m2.s、140μmol/m2.s、160μmol/m2.s、200μmol/m2.s, different test groups is set.
Planting stock selects the seedling of 4-5 piece leaf, after plantation 20 days, 50 plants of harvesting and subject to being averaged, and measurement data such as following table.
The Experiment Data Records result of 8 embodiment 8 of table
The Experiment Data Records result of 9 embodiment 8 of table
It can be obtained by the data analysis in table 8, table 9, photon hypothesis is in 100umol.m-2.s-1-200umol.m- 2.s-1The cabbage heart plant height of illumination process, hat width, band handle leaf is long, removes handle leaf length, leaf width, the number of sheets, stem thickness, root weight, edible heavy, single plant
Weight is all bigger.
The above is only a preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, inventive formulation and preparation process can have various modifications and variations.All within the spirits and principles of the present invention, institute
Any modification, equivalent substitution, improvement and etc. of work, should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of method for growing vegetables, which is characterized in that irradiate vegetables blade face, the hair of the LED light source using LED light source
Penetrating light includes blue light, feux rouges, and the light energy ratio of the blue light and feux rouges is 0.7-1.5:1.
2. method for growing vegetables according to claim 1, which is characterized in that the transmitting light of the LED light source further includes
Green light, the light energy ratio of the blue light, feux rouges and green light are 0.98-1.44:1:0.31-0.62.
3. method for growing vegetables according to claim 1, which is characterized in that LED light source irradiation vegetables blade face
Photon hypothesis is 100-250 μm of ol/m2.s。
4. method for growing vegetables according to claim 1, which is characterized in that LED light source irradiation vegetables blade face
Photon hypothesis is 142 μm of ol/m2.s。
5. method for growing vegetables according to claim 2, which is characterized in that the LED light source include blue chip with
And be fixed on the mixed fluorescent powder on the blue chip, the mixed fluorescent powder include red fluorescence powder, green emitting phosphor with
And adhesive glue, the mixed fluorescent powder generate fluorescence, the red under the excitation for the blue light that the blue chip issues
The weight ratio of fluorescent powder and green emitting phosphor is 1:1-1.5.
6. a kind of LED light source, which is characterized in that including blue chip and the mixing fluorescence being fixed on the blue chip
Powder, the mixed fluorescent powder include red fluorescence powder, green emitting phosphor and adhesive glue, and the mixed fluorescent powder is in the blue light
Fluorescence is generated under the excitation for the blue light that chip issues, and the weight ratio of the red fluorescence powder and green emitting phosphor is 1:1-
1.5, the blue light that the blue chip issues is by the remaining emission parts after the red fluorescence powder and green emitting phosphor absorption, institute
State the luminous energy for the green light that feux rouges, the green emitting phosphor that red fluorescence powder emits after blue light excites emit after blue light excites
Amount ratio is 0.98-1.44:1:0.31-0.62.
7. LED light source according to claim 6, which is characterized in that the weight of the red fluorescence powder and green emitting phosphor
Amount is than being 1:1.36；Residue after the blue light that the blue chip issues is absorbed by the red fluorescence powder with green emitting phosphor goes out
Penetrate part, feux rouges, the green emitting phosphor that the red fluorescence powder emits after blue light excites emit after blue light excites
The light energy ratio of green light is 1.18:1:0.45.
8. the LED light source stated according to claim 6, which is characterized in that the green emitting phosphor and the red fluorescence powder are mixed
The range for closing the emission wavelength obtained after blue chip excitation is 380-780nm.
9. LED light source according to claim 6, which is characterized in that the blue chip use emission wavelength for 430 ±
The chip of 2.5nm or 450 ± 2.5nm.
10. LED light source according to claim 6, which is characterized in that the red fluorescence powder swashs through the blue chip
The range of the emission wavelength obtained after hair is 600-780nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811110557.5A CN109197219A (en) | 2018-09-21 | 2018-09-21 | A kind of method for growing vegetables and LED light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811110557.5A CN109197219A (en) | 2018-09-21 | 2018-09-21 | A kind of method for growing vegetables and LED light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109197219A true CN109197219A (en) | 2019-01-15 |
Family
ID=64985175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811110557.5A Pending CN109197219A (en) | 2018-09-21 | 2018-09-21 | A kind of method for growing vegetables and LED light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109197219A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110224053A (en) * | 2019-05-07 | 2019-09-10 | 广东绿爱生物科技股份有限公司 | A kind of LED light source and its preparation method and application and it is a kind of regulate and control the plant florescence method |
| CN110298272A (en) * | 2019-06-17 | 2019-10-01 | 韶关市启之信息技术有限公司 | A kind of plant shows the method and apparatus of text and pattern |
| CN110352732A (en) * | 2019-08-21 | 2019-10-22 | 厦门通秴科技股份有限公司 | A kind of dragon fruit promotees flower increasing of quality and production LED light spectrum formula and its device and application |
| CN110583280A (en) * | 2019-09-25 | 2019-12-20 | 福建省中科生物股份有限公司 | Luminous environment regulation and control method for reducing lettuce cooking heart rate in plant factory |
| CN111406629A (en) * | 2020-05-06 | 2020-07-14 | 中国农业科学院都市农业研究所 | Method for changing sweetness of red beet by changing proportion of blue light and purple light in irradiated light |
| CN111406630A (en) * | 2020-05-06 | 2020-07-14 | 中国农业科学院都市农业研究所 | Red beet biomass change measuring method based on blue-violet light coupling processing |
| CN112042418A (en) * | 2020-10-12 | 2020-12-08 | 中国农业科学院农业环境与可持续发展研究所 | Method for improving plant yield and quality by adjusting green-blue light proportion |
| CN112056196A (en) * | 2020-09-03 | 2020-12-11 | 福建省中科生物股份有限公司 | Method for promoting bolting of bolting vegetables in plant factory |
| CN112544422A (en) * | 2020-12-10 | 2021-03-26 | 福建省中科生物股份有限公司 | Plant factory planting method for promoting 4-5 ripeness of cereal crops in one year |
| US11700795B2 (en) | 2021-05-04 | 2023-07-18 | Samsung Electronics Co., Ltd. | Light emitting device and light apparatus for plant growth |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103718846A (en) * | 2013-12-23 | 2014-04-16 | 广西大学 | Method for using LED light source to lower nitrate content in leaf vegetables |
| CN104335830A (en) * | 2013-08-07 | 2015-02-11 | 皇家飞利浦有限公司 | System and method for supplementing light for gerbera hybrida |
| CN105240795A (en) * | 2015-11-13 | 2016-01-13 | 福建农林大学 | LED illuminating system based on plant characteristic spectrum |
| CN106439626A (en) * | 2016-11-23 | 2017-02-22 | 广明源光科技股份有限公司 | Plant growth light with blue light chip stimulating fluorescent powder and application of plant growth light |
-
2018
- 2018-09-21 CN CN201811110557.5A patent/CN109197219A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104335830A (en) * | 2013-08-07 | 2015-02-11 | 皇家飞利浦有限公司 | System and method for supplementing light for gerbera hybrida |
| CN103718846A (en) * | 2013-12-23 | 2014-04-16 | 广西大学 | Method for using LED light source to lower nitrate content in leaf vegetables |
| CN105240795A (en) * | 2015-11-13 | 2016-01-13 | 福建农林大学 | LED illuminating system based on plant characteristic spectrum |
| CN106439626A (en) * | 2016-11-23 | 2017-02-22 | 广明源光科技股份有限公司 | Plant growth light with blue light chip stimulating fluorescent powder and application of plant growth light |
Non-Patent Citations (1)
| Title |
|---|
| 何蔚 等: "光质调控蔬菜作物生长和形态研究进展", 《中国农业科技导报》 * |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110224053A (en) * | 2019-05-07 | 2019-09-10 | 广东绿爱生物科技股份有限公司 | A kind of LED light source and its preparation method and application and it is a kind of regulate and control the plant florescence method |
| CN110298272A (en) * | 2019-06-17 | 2019-10-01 | 韶关市启之信息技术有限公司 | A kind of plant shows the method and apparatus of text and pattern |
| CN110352732A (en) * | 2019-08-21 | 2019-10-22 | 厦门通秴科技股份有限公司 | A kind of dragon fruit promotees flower increasing of quality and production LED light spectrum formula and its device and application |
| CN110352732B (en) * | 2019-08-21 | 2021-06-29 | 厦门通秴科技股份有限公司 | Dragon fruit flower-promoting, yield-increasing and quality-increasing LED spectrum formula, device and application thereof |
| CN110583280A (en) * | 2019-09-25 | 2019-12-20 | 福建省中科生物股份有限公司 | Luminous environment regulation and control method for reducing lettuce cooking heart rate in plant factory |
| CN110583280B (en) * | 2019-09-25 | 2021-08-31 | 福建省中科生物股份有限公司 | Luminous environment regulation and control method for reducing lettuce cooking heart rate in plant factory |
| CN111406629A (en) * | 2020-05-06 | 2020-07-14 | 中国农业科学院都市农业研究所 | Method for changing sweetness of red beet by changing proportion of blue light and purple light in irradiated light |
| CN111406630A (en) * | 2020-05-06 | 2020-07-14 | 中国农业科学院都市农业研究所 | Red beet biomass change measuring method based on blue-violet light coupling processing |
| CN112056196A (en) * | 2020-09-03 | 2020-12-11 | 福建省中科生物股份有限公司 | Method for promoting bolting of bolting vegetables in plant factory |
| CN112042418A (en) * | 2020-10-12 | 2020-12-08 | 中国农业科学院农业环境与可持续发展研究所 | Method for improving plant yield and quality by adjusting green-blue light proportion |
| CN112544422A (en) * | 2020-12-10 | 2021-03-26 | 福建省中科生物股份有限公司 | Plant factory planting method for promoting 4-5 ripeness of cereal crops in one year |
| US11700795B2 (en) | 2021-05-04 | 2023-07-18 | Samsung Electronics Co., Ltd. | Light emitting device and light apparatus for plant growth |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109197219A (en) | A kind of method for growing vegetables and LED light source | |
| Lin et al. | The effects of red, blue, and white light-emitting diodes on the growth, development, and edible quality of hydroponically grown lettuce (Lactuca sativa L. var. capitata) | |
| JP5991705B2 (en) | Production method of highly functional plants in hydroponics | |
| CN106416968A (en) | Method for hydroponically culturing lettuce by means of LED light source | |
| Aschan et al. | Photosynthetic performance of vegetative and reproductive structures of green hellebore (Helleborus viridis L. agg.) | |
| CN108094168A (en) | A kind of method that selenium-rich romaine lettuce is produced under the conditions of plant factor | |
| CN110234222A (en) | The cultural method of plantling is carried out by artificial light | |
| WO2021057476A1 (en) | Light environment regulation method for regulating plant metabolic substances | |
| CN103518610B (en) | A kind of method utilizing ciltivating process rapid screening arsenic low absorption crop | |
| KR102512690B1 (en) | Method for cultivating or increasing of saponin contents of sprout ginseng using led | |
| CN110122305A (en) | A kind of method of Wuta-tsai water planting plantation | |
| CN104351054B (en) | One kind promotes iris Multiple Buds rapid propagation method using LED/light source | |
| Wieth et al. | Purple cabbage microgreens grown in different substrates and nutritive solution concentrations | |
| CN107771555A (en) | A kind of method that pears sugariness is improved using LED | |
| KR101922442B1 (en) | Antioxidant liquid fertilizer for culturing tomato and method for preparing the same | |
| CN106472217A (en) | Implantation methods beneficial to peach tree growth | |
| Zhang et al. | Rice yield corresponding to the seedling growth under supplemental green light in mixed light-emitting diodes. | |
| Kumar et al. | Effect of cold plasma treatment of seeds on quality of seed crop of okra | |
| Ngilah et al. | Photoperiod and light spectrum effects on growth, pigment and ascorbic acid content of Lactuca sativa cv. Fire Red under controlled growth environment. | |
| CN108770666A (en) | A kind of method of whole process full-spectrum LED light source vegetable aquaculture | |
| CN108401867A (en) | Implantation methods of the shepherd's purse in plant factor | |
| KR102404046B1 (en) | Cultivation method of common sage with increased phenolic compound and flavonoid content by control of light quality | |
| WO2020067266A1 (en) | Kale cultivation method and salad | |
| KR101394308B1 (en) | Method for cultivating lettuce with increased head formation and growth using light emitting diode irradiation | |
| JP3631648B2 (en) | Green nutritional soybean sprouts using colored light and its cultivation method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190115 |
|
| RJ01 | Rejection of invention patent application after publication |