CN106212257A - A kind of seedling culture device and breeding method - Google Patents
A kind of seedling culture device and breeding method Download PDFInfo
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- CN106212257A CN106212257A CN201610688459.4A CN201610688459A CN106212257A CN 106212257 A CN106212257 A CN 106212257A CN 201610688459 A CN201610688459 A CN 201610688459A CN 106212257 A CN106212257 A CN 106212257A
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- nutritional solution
- seedling
- raising chamber
- lamp bead
- air
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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
- A01G31/00—Soilless cultivation, e.g. hydroponics
- A01G31/02—Special apparatus therefor
- A01G31/06—Hydroponic culture on racks or in stacked containers
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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
- A01G31/00—Soilless cultivation, e.g. hydroponics
-
- 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
- A01G7/02—Treatment of plants with carbon dioxide
-
- 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
- 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
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Abstract
The invention discloses a kind of seedling culture device, including culturing frame, nutrition pipeline, nutritional solution auxiliary duct, nutritional solution auxiliary delivery pump, nutritional solution return duct and be located at the nutrition liquid bath below culturing frame, described culturing frame is made up of multilamellar raising chamber, it is equipped with plant lamp in each layer of raising chamber, sprayer unit and ajutage, described sprayer unit is connected with one end of described nutrition pipeline, the other end of described nutrition pipeline accesses below the liquid level of described nutrition liquid bath, described nutrition pipeline is provided with nutritional solution delivery pump, it is equipped with nutritional solution backflash bottom each layer of raising chamber, one end of described nutritional solution return duct is accessed in the nutritional solution backflash bottom each layer of raising chamber, the other end of described nutritional solution return duct accesses in described nutrition liquid bath, described nutritional solution return duct is provided with nutritional solution regulation valve；Each layer of raising chamber is equipped with sponge breezing plate.The invention also discloses a kind of seedling culture method.
Description
Technical field
The present invention relates to seedling culture technical field, particularly relate to a kind of seedling culture device and breeding method.
Background technology
Traditional vegetable seedling type of rearing, and the device used, mainly with traditional bed soil, feeding block seedlings raising
It is main.But above method is highly susceptible to climatic effect, thus can affect germination percentage and the speed of growth.Traditional vegetable educates
Seedling substrate is Nutrition Soil, fertilizer etc., has that Nutrition Soil proportioning is difficult to grasp, nursery operation is difficult to the problems such as simplification, and easily
Cause soil fertility to decline, affect plant growth；And mellow soil accumulation has substantial amounts of pathogenic bacteria and worm's ovum, is easily caused seedling stage even
Field period garden crop smothering spreads and is difficult to control to, it is necessary to uses substantial amounts of pesticide to control, thus easily causes and have seedling stage
The accumulation of pest matter, affects vegetables quality, causes environmental pollution, endangers human health.
Summary of the invention
Based on this, for the problems referred to above, the present invention proposes a kind of seedling culture device and breeding method, will not be by gas
The impact waited, does not interferes with germination percentage and the speed of growth yet, does not more have the accumulation of harmful substance, more do not pollute the environment,
And the seedling cultivated produces healthy, nutritious.
For solving above-mentioned technical problem, the present invention proposes a kind of seedling culture device, including culturing frame, nutritional solution conveying
Pipe, nutritional solution auxiliary duct, nutritional solution assist delivery pump, nutritional solution return duct and are located at the nutrition liquid bath below culturing frame,
Described culturing frame is made up of the multilamellar raising chamber being distributed from top to bottom, be equipped with in each layer of raising chamber scalable intensity of illumination and
Waterproof plant lamp, sprayer unit and ajutage, described sprayer unit is connected with one end of described nutrition pipeline, described battalion
The other end of nutrient solution conveying pipe accesses below the liquid level of described nutrition liquid bath, and described nutrition pipeline is provided with nutritional solution conveying
Pump, is equipped with nutritional solution backflash bottom each layer of raising chamber, each layer of raising chamber is accessed in one end of described nutritional solution return duct
In the nutritional solution backflash of bottom, the other end of described nutritional solution return duct accesses in described nutrition liquid bath, and described nutritional solution returns
Flow tube is provided with nutritional solution regulation valve, and described ajutage is provided with multiple wind pushing hole；The bottom of each layer of raising chamber is drawer type
Structure, and each layer of raising chamber be equipped with sponge breezing plate, this sponge breezing plate is provided with seedling culture hole；Nutritional solution auxiliary is defeated
The one end sending pipe is accessed below the liquid level of described nutrition liquid bath, and the other end of nutritional solution auxiliary duct accesses each layer of raising chamber
Sponge breezing plate at；Described nutritional solution auxiliary delivery pump is located in nutritional solution auxiliary duct.
In the technical program, after putting into wait the seedling cultivated in the raising chamber of culturing frame, according to the situation of seedling self,
The intensity of illumination of regulation plant lamp, is sprayed out nutritional solution by sprayer unit, and nutritional solution can be uniformly sprayed seedling
On, send substantial amounts of mixing air by ajutage so that the growth of whole seedling is in very high-quality, a free of contamination ring
Border, will not be affected by outside climatic, does not also interfere with germination percentage and the speed of growth, does not more have the long-pending of harmful substance
Tired, more do not pollute the environment, and the seedling cultivated produces healthy, nutritious.The bottom of each layer of raising chamber is for taking out
Drawer formula structure, and each layer of raising chamber be equipped with sponge breezing plate, this sponge breezing plate is provided with seedling culture hole；Purpose is to protect
Card seedling to put into taking-up convenient, and the sponge breezing plate arranged, easily facilitate the plantation of seedling.Nutritional solution auxiliary is defeated
The one end sending pipe is accessed below the liquid level of described nutrition liquid bath, and the other end of nutritional solution auxiliary duct accesses each layer of raising chamber
Sponge breezing plate at；Described nutritional solution auxiliary delivery pump is located in nutritional solution auxiliary duct；Purpose is auxiliary by nutritional solution
Help conveying pipe to feed nutritional solution to above sponge breezing plate, growth of seedling can be effectively ensured required for nutrient obtain
Sufficiently absorb, advantageously in the growth of seedling.
In a preferred embodiment, this seedling culture device also includes automatic controller and is located in each layer of raising chamber
Light sensor, described nutritional solution regulation valve is electromagnetic valve, and the signal output part of described light sensor automatically controls with described
First signal input part of device connects, and the intensity of illumination of the first signal output part of described automatic controller and described plant lamp is adjusted
Joint signal input part connects, and the secondary signal outfan of described automatic controller regulates the signal input part of valve with described nutritional solution
Connect, the 3rd signal output part of described automatic controller is connected with the signal input part of described nutritional solution delivery pump, described oneself
4th signal output part of movement controller is connected with the signal input part of described nutritional solution auxiliary delivery pump.Purpose is by automatically
Controller realizes conservative control to intensity of illumination, when the illumination in light sensor senses raising chamber is not enough or superfluous
Wait, directly can be regulated the brightness of plant lamp by automatic controller, and automatic controller can also cultivate children according to reality
The needs of Seedling, control nutritional solution regulation valve, nutritional solution delivery pump, nutritional solution assist being turned on and off of delivery pump.Automatically control
Device controls increment and the spray amount of nutritional solution, and seedling can be made to greatest extent to absorb nutrient solution, thus when shortening the growth of seedling
Between, safety simultaneously is greatly enhanced.
In a further preferred embodiment, in described nutrition liquid bath, it is provided with liquid level sensor, described liquid level sensor
Signal output part is connected with the secondary signal input of described automatic controller.Purpose is when liquid level sensor senses nutritional solution
The nutritional solution page in groove is relatively low when causing nutritional solution delivery pump, nutritional solution auxiliary delivery pump normally to work, will pass through from
Movement controller closes nutritional solution delivery pump, nutritional solution auxiliary delivery pump.
In further preferred embodiment, this seedling culture device also include collect carbon dioxide, natural air,
The seedling supply air system that cold wind is integrated, this supply air system is made up of air conditioner, carbon dioxide cylinder, blower fan and discharge pipe,
The air outlet of described air conditioner and the gas outlet of carbon dioxide cylinder are all connected to the air inlet of described blower fan, described blower fan
Gas outlet is connected with the air inlet of discharge pipe, and discharge pipe is connected with the air inlet of the ajutage in each layer of raising chamber, and is sending
It is provided with air volume regulating valve at the air inlet of airduct.Purpose is to ensure that the mixing air that the ajutage by raising chamber is sent, and is children
The mixed gas of the cold wind of the suitable growth of seedling temperature after the regulation of carbon dioxide that Seedling needs most, natural air, air-conditioning so that
The growing environment of seedling reaches suitable environment.
In further preferred embodiment, described plant lamp is provided with the watertight transparent lamp being made up of acrylic material
Cover, the outer surface of watertight transparent lampshade is provided with diffuse-reflectance lines.Purpose is to ensure that the waterproof effect of plant lamp reaches optimal, and
By irreflexive mode, make plant receive more illumination, accelerate plant growing.
In further preferred embodiment, described plant lamp is rearranged by some LED groups, described LED group
By the red lamp bead being arranged in order, blue lamp bead, red lamp bead, white lamp bead, far infrared lamp bead, white lamp bead, red lamp bead,
White lamp bead, red lamp bead, blue lamp bead, red lamp bead, white lamp bead, red lamp bead, red lamp bead, white lamp bead composition,
Distance between adjacent two lamp bead is 0.5cm 1.5cm.LED group is that plant growing provides spectrum more accurately, by identical
Energy resource consumption, conversion is for more more effective spectrum, the most energy-conservation, and this LED group is joined with traditional red blueness
Color plant lamp is compared, it is provided that some plant absorption total amounts are few, but indispensable spectrum, such as: far infrared, institute is so that planting
It is better that thing entirety grows, and the spacing of lamp bead is set to 0.5cm 1.5cm, the most easy for installation, and also is able to entirety
The most energy-conservation.
For solving above-mentioned technical problem, present invention also offers seedling according to any one of a kind of use technique scheme
The seedling culture method that breeding apparatus is carried out, comprises the following steps:
A, seedling to be cultivated is sent in raising chamber, plant the region set in raising chamber；
B, the situation with seedling size of germinateing according to seedling, regulating illumination intensity reaches to be suitable for the illumination supply of growth of seedling
Amount；
C, the situation with seedling size of germinateing according to seedling, regulate air output, and sending into seedling production in raising chamber needs
Mixing air；
D, for every eight hours supply one time of nutrition liquid in raising chamber, each 15 minutes, by the nutrition in raising chamber after 15 minutes
Liquid flows back to nutrition liquid bath；
E, produce raising chamber when seedling reaches setting height.
This breeding method is made by what above-mentioned seedling culture device completed further, by the cultivation side of this breeding method
Case, the environment that growth of seedling can be effectively ensured is optimal, will not be affected by outside climatic, also not interfere with germination percentage and life
Long speed, does not more have the accumulation of harmful substance, does not more pollute the environment, and the seedling cultivated produces healthy, battalion
Support abundant.
In a preferred embodiment, further comprising the steps of between step b, c: by the cold wind of air conditioner, dioxy
Change the gas in carbon gas bomb and air that blower fan is sent, after default concentration ratio mixing, send in raising chamber.Pass through
Set the gas in the cold wind of air conditioner, carbon dioxide cylinder and the melting concn of air that blower fan is sent, thus ensure children
The cultivation of Seedling reaches optimal growing environment.
In a further preferred embodiment, the mixing air concentration ratio preset is: the concentration ratio shared by carbon dioxide
For 0.12%-0.15%, the concentration that the natural wind that the cold wind of air conditioner and blower fan are sent accounts for altogether than for 99.85%-99.88%,
Wherein the ratio of the air that the cold wind of air conditioner and blower fan are sent is 1:1.This kind of concentration than under mixing air, it is possible to fully protect
The speed of growth of card seedling and growing environment, all reach a most outstanding state.Gas presses a definite proportion with three-in-one form
Example is continually fed into seedling culture mechanism simultaneously, improves germination percentage further, shortens the growth time of seedling simultaneously.
In further preferred embodiment, the cold wind temperature of air conditioner is 22 DEG C-25 DEG C.Purpose is to ensure that seedling has
One proper growth temperature, 22 DEG C-25 DEG C is the temperature range that growth of seedling is optimal.
The invention has the beneficial effects as follows:
(1) improve the germination percentage of seed, such as seed no problem, germination percentage can reach more than 98%；
(2) shortening the growth time of seedling, growth time is the 2/3 of conventional breeding processes；
(3) having saved floor space, culturing frame has saved floor space more than 85%；
(4) safety improves, and in the case of not applying agrochemical, safety have also been obtained and greatly promotes.
Accompanying drawing explanation
Fig. 1 is the structural representation of seedling culture device described in the embodiment of the present invention 1；
Fig. 2 is the layer structure distribution schematic diagram of raising chamber in the embodiment of the present invention 1；
Fig. 3 is the plan structure schematic diagram of raising chamber in the embodiment of the present invention 1；
Fig. 4 is the structural representation of seedling culture device described in the embodiment of the present invention 2；
Fig. 5 is the structural representation of seedling culture device described in the embodiment of the present invention 3；
Fig. 6 is the structural representation of seedling supply air system described in the embodiment of the present invention 4,7；
Fig. 7 is the structural representation of seedling culture device described in the embodiment of the present invention 5；
Description of reference numerals:
10-culturing frame, 10a-raising chamber, 10b-plant lamp, 10c-sprayer unit, 10d-ajutage, 10e-wind pushing hole,
10f-sponge breezing plate, 10g-watertight transparent lampshade, 20a-nutrition pipeline, 20b-nutritional solution delivery pump, 30a-nutritional solution
Return duct, 30b-nutritional solution regulation valve, 40-nutrition liquid bath, 50a-nutritional solution auxiliary duct, the auxiliary conveying of 50b-nutritional solution
Pump, 60a-automatic controller, 60b-light sensor, 60c-liquid level sensor, 70a-air conditioner, 70b-carbon dioxide gas storage
Bottle, 70c-blower fan, 70d-discharge pipe, 70e-air volume regulating valve.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiments of the invention are described in detail.
Embodiment 1:
As shown in Figure 1, Figure 2 and Figure 3, a kind of seedling culture device, including culturing frame 10, nutrition pipeline 20a, nutrition
Liquid return duct 30a and be located at the nutrition liquid bath 40 below culturing frame 10.Described culturing frame 10 is by the multilamellar training being distributed from top to bottom
Brood chamber 10a forms, and is equipped with scalable intensity of illumination and waterproof plant lamp 10b, sprayer unit in each layer of raising chamber 10a
10c and ajutage 10d.Described sprayer unit 10c is connected with one end of described nutrition pipeline 20a, and described nutritional solution carries
The other end of pipe 20a accesses below the liquid level of described nutrition liquid bath 40, and described nutrition pipeline 20a is provided with nutritional solution conveying
Pump 20b.Being equipped with nutritional solution backflash bottom each layer of raising chamber 10a, one end of described nutritional solution return duct 30a is accessed each
In nutritional solution backflash bottom layer raising chamber 10a, the other end of described nutritional solution return duct 30a accesses described nutrition liquid bath 40
In.Described nutritional solution return duct 30a is provided with nutritional solution regulation valve 30b, described ajutage 10d and is provided with multiple wind pushing hole 10e.
The bottom of each layer of raising chamber 10a of seedling culture device is drawer-type structure, and each layer of raising chamber 10a is equipped with sponge training
Educating plate 10f, this sponge breezing plate 10f is provided with seedling culture hole.Purpose be to ensure that seedling put into taking-up convenient, and
The sponge breezing plate 10f arranged, easily facilitates the plantation of seedling.
One end of nutritional solution auxiliary duct 50a is accessed below the liquid level of described nutrition liquid bath 40, nutritional solution auxiliary conveying
The other end of pipe 50a accesses at the sponge breezing plate 10f of each layer of raising chamber 10a；Described nutritional solution auxiliary delivery pump 50b is located at
In nutritional solution auxiliary duct 50a.Purpose is to feed nutritional solution to sponge breezing plate 10f by nutritional solution auxiliary induction system
Above, growth of seedling can be effectively ensured required for nutrient sufficiently absorbed, advantageously in the growth of seedling.
In the present embodiment 1, after putting into wait the seedling cultivated in the raising chamber 10a of culturing frame 10, according to seedling self
Situation, the intensity of illumination of regulation plant lamp 10b, nutritional solution is sprayed out by sprayer unit 10c, nutritional solution can be by uniformly
Be sprayed onto on seedling, send substantial amounts of mixing air by ajutage 10d so that the growth of whole seedling be in one the most excellent
Matter, free of contamination environment, will not be affected by outside climatic, does not also interfere with germination percentage and the speed of growth, does not more have
The accumulation of harmful substance, does not more pollute the environment, and the seedling cultivated produces healthy, nutritious.Seedling culture fills
The bottom of each layer of raising chamber 10a put is drawer-type structure, and each layer of raising chamber 10a is equipped with sponge breezing plate 10f, should
Sponge breezing plate 10f is provided with seedling culture hole.Purpose be to ensure that seedling to put into taking-up convenient, and the sponge arranged
Breezing plate 10f, easily facilitates the plantation of seedling.Nutritional solution is fed to sponge breezing plate by nutritional solution auxiliary induction system
Above 10f, growth of seedling can be effectively ensured required for nutrient sufficiently absorbed, advantageously in the life of seedling
Long.
Embodiment 2:
As shown in Figure 4, the present embodiment 2 adds techniques below scheme on the basis of embodiment 1:
Seedling culture device also includes automatic controller 60a and the light sensor being located in each layer of raising chamber 10a
60b, described nutritional solution regulation valve 30b is electromagnetic valve, the signal output part of described light sensor 60b and described automatic controller
First signal input part of 60a connects, first signal output part of described automatic controller 60a and the light of described plant lamp 10b
Connecting according to intensity modulating signals input, the secondary signal outfan of described automatic controller 60a regulates valve with described nutritional solution
The signal input part of 30b connects, and the 3rd signal output part of described automatic controller 60a is with described nutritional solution delivery pump 20b's
Signal input part connects, and the 4th signal output part of described automatic controller 60a assists the letter of delivery pump 50b with described nutritional solution
Number input connects.Purpose is to realize the conservative control to intensity of illumination, as light sensor 60b by automatic controller 60a
Sense the illumination in raising chamber 10a not enough or superfluous when, can directly by automatic controller 60a regulate plant lamp
The brightness of 10b, and automatic controller 60a can also according to reality cultivate seedling needs, control nutritional solution regulation valve 30b,
Nutritional solution delivery pump 20b, nutritional solution auxiliary delivery pump 50b is turned on and off.Automatic controller 60a controls the supply of nutritional solution
Amount and spray amount, can make seedling absorb nutrient solution to greatest extent, thus shorten the growth time of seedling, and safety simultaneously obtains greatly
Big raising.
Embodiment 3:
As it is shown in figure 5, the present embodiment 3 adds techniques below scheme in the technology of embodiment 2:
Being provided with liquid level sensor 60c in described nutrition liquid bath 40, the signal output part of described liquid level sensor 60c is with described
The secondary signal input of automatic controller 60a connects.Purpose is the battalion in liquid level sensor 60c senses nutrition liquid bath 40
The nutrient solution page is relatively low when causing nutritional solution delivery pump 20b, nutritional solution auxiliary delivery pump 50b normally to work, and will pass through automatically
Controller 60a closes nutritional solution delivery pump 20b, nutritional solution auxiliary delivery pump 50b.
Embodiment 4:
As shown in Figure 6, the present embodiment 4 adds techniques below side on the basis of embodiment 1, embodiment 2 or embodiment 3
Case:
Seedling culture device also includes the seedling supply air system integrating carbon dioxide, natural air, cold wind, should
Supply air system is made up of air conditioner 70a, carbon dioxide cylinder 70b, blower fan 70c and discharge pipe 70d, described air conditioner 70a's
The gas outlet of air outlet and carbon dioxide cylinder 70b is all connected to the air inlet of described blower fan 70c, and described blower fan 70c goes out
QI KOU is connected with the air inlet of discharge pipe 70d, and the air inlet of the ajutage 10d in discharge pipe 70d and each layer of raising chamber 10a is even
Connect, and at the air inlet of ajutage 10d, be provided with air volume regulating valve 70e.Purpose is to ensure that the ajutage by raising chamber 10a
The mixing air that 10d sends, be seedling need most carbon dioxide, natural air, air-conditioning regulation after suitable growth of seedling temperature
The mixed gas of the cold wind of degree so that the growing environment of seedling reaches suitable environment.
Embodiment 5:
As it is shown in fig. 7, the present embodiment 5 adds techniques below side on the basis of embodiment 1, embodiment 2 or embodiment 3
Case:
Described plant lamp 10b is provided with the watertight transparent lampshade 10g being made up of acrylic material, watertight transparent lampshade 10g
Outer surface be provided with diffuse-reflectance lines.Purpose is to ensure that the waterproof effect of plant lamp 10b reaches optimal, and by irreflexive
Mode, makes plant receive more illumination, accelerates plant growing.
In the present embodiment 5, described plant lamp 10b is rearranged by some LED groups, and described LED group is by being arranged in order
Red lamp bead, blue lamp bead, red lamp bead, white lamp bead, far infrared lamp bead, white lamp bead, red lamp bead, white lamp bead,
Red lamp bead, blue lamp bead, red lamp bead, white lamp bead, red lamp bead, red lamp bead, white lamp bead composition, adjacent two lamp bead
Between distance be 0.5cm 1.5cm.LED group is that plant growing provides spectrum more accurately, is disappeared by the identical energy
Consumption, conversion is for more more effective spectrum, the most energy-conservation, and this LED group and traditional red blue color matching plant lamp
Compare, it is provided that some plant absorption total amounts are few, but indispensable spectrum, such as: far infrared, institute is so that plant entirety is raw
Long is better, and the spacing of lamp bead is set to 0.5cm 1.5cm, the most easy for installation, and also is able to overall fully joint
Energy.
Embodiment 6:
In conjunction with and use the seedling culture device described in above-described embodiment, inventors herein propose and a kind of use the training of above-mentioned seedling
Educate the method that device carries out seedling culture, comprise the following steps:
Step one, sends into seedling to be cultivated in raising chamber 10a, plants the region set in raising chamber 10a；
Step 2, germinates according to seedling and the situation of seedling size, and regulating illumination intensity reaches to be suitable for the light of growth of seedling
According to increment；
Step 3, the sky that the gas in the cold wind of air conditioner 70a, carbon dioxide cylinder 70b and blower fan 70c are sent
Gas, after default concentration ratio mixing, sends in raising chamber 10a.By setting the cold wind of air conditioner 70a, carbon dioxide
The melting concn of the air that gas in gas bomb 70b and blower fan 70c send, thus ensure that the cultivation of seedling reaches optimal life
Long environment.
The mixing air concentration ratio preset is: the ratio of the concentration shared by carbon dioxide is for 0.12%-0.15%, air conditioner
The concentration that the natural wind that the cold wind of 70a and blower fan 70c send accounts for altogether is than for 99.85%-99.88%, and wherein air conditioner 70a's is cold
The ratio of the air that wind and blower fan 70c send is 1:1.This kind of concentration than under mixing air, it is possible to fully ensure that the life of seedling
Long speed and growing environment, all reach a most outstanding state.Gas continues with three-in-one form the most simultaneously
It is passed through seedling culture mechanism, improves germination percentage further, shorten the growth time of seedling simultaneously.
The cold wind temperature of air conditioner 70a is 22 DEG C-25 DEG C.Purpose is to ensure that seedling has a proper growth temperature
Degree, 22 DEG C-25 DEG C is the temperature range that growth of seedling is optimal.
Step 4, germinates according to seedling and the situation of seedling size, regulates air output, sends into seedling in raising chamber 10a
Produce the mixing air needed；
Step 5, for every eight hours supply one time of nutrition liquid in raising chamber 10a, each 15 minutes, by raising chamber after 15 minutes
Nutritional solution in 10a flows back to nutrition liquid bath 40；
Step 6, produces raising chamber 10a when seedling reaches setting height.
Breeding method described in the present embodiment is made by what the seedling culture device described in above-described embodiment completed further,
By the hybridization scheme of this breeding method, the environment that growth of seedling can be effectively ensured is optimal, will not be by the shadow of outside climatic
Ring, also do not interfere with germination percentage and the speed of growth, more do not have the accumulation of harmful substance, more do not pollute the environment, and train
The seedling brought out produces healthy, nutritious.
Embodiment 7:
As shown in Figure 6, inventor combines the experience of above-described embodiment, it is also proposed that and used a kind of collection carbon dioxide gas
The seedling supply air system that body, natural air, cold wind are integrated, by air conditioner 70a, carbon dioxide cylinder 70b, blower fan 70c and
Discharge pipe 70d forms, and the air outlet of described air conditioner 70a and the gas outlet of carbon dioxide cylinder 70b are all connected to described wind
The air inlet of machine 70c, the gas outlet of described blower fan 70c is connected with the air inlet of discharge pipe 70d, and discharge pipe 70d has with each
The connector that the air inlet of the ajutage 10d in layer raising chamber 10a connects.
The present invention improves the germination percentage of seed, and such as seed no problem, germination percentage can reach more than 98%.Shorten seedling
Growth time, growth time is the 2/3 of conventional breeding processes.Having saved floor space, culturing frame 10 has saved floor space
More than 85%.Safety improves, and in the case of not applying agrochemical, safety have also been obtained and greatly promotes.
Embodiment described above only have expressed the detailed description of the invention of the present invention, and it describes more concrete and detailed, but also
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that, for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, it is also possible to make some deformation and improvement, these broadly fall into the guarantor of the present invention
Protect scope.
Claims (10)
1. a seedling culture device, it is characterised in that include culturing frame, nutrition pipeline, nutritional solution auxiliary duct, battalion
Nutrient solution assists delivery pump, nutritional solution return duct and is located at the nutrition liquid bath below culturing frame, and described culturing frame is by dividing from top to bottom
The multilamellar raising chamber composition of cloth, is equipped with scalable intensity of illumination and waterproof plant lamp, sprayer unit in each layer of raising chamber
And ajutage, described sprayer unit is connected with one end of described nutrition pipeline, another termination of described nutrition pipeline
Entering below the liquid level of described nutrition liquid bath, described nutrition pipeline is provided with nutritional solution delivery pump, bottom each layer of raising chamber
Being equipped with nutritional solution backflash, the nutritional solution backflash bottom each layer of raising chamber is accessed in one end of described nutritional solution return duct
In, the other end of described nutritional solution return duct accesses in described nutrition liquid bath, and described nutritional solution return duct is provided with nutritional solution and adjusts
Joint valve, described ajutage is provided with multiple wind pushing hole；The bottom of each layer of raising chamber is drawer-type structure, and each layer of raising chamber
Being equipped with sponge breezing plate, this sponge breezing plate is provided with seedling culture hole；One end of nutritional solution auxiliary duct is accessed described
Below the liquid level of nutrition liquid bath, the other end of nutritional solution auxiliary duct accesses at the sponge breezing plate of each layer of raising chamber；Institute
State nutritional solution auxiliary delivery pump to be located in nutritional solution auxiliary duct.
Seedling culture device the most according to claim 1, it is characterised in that this seedling culture device also includes automatically controlling
Device and the light sensor being located in each layer of raising chamber, described nutritional solution regulation valve is electromagnetic valve, described light sensor
Signal output part is connected with the first signal input part of described automatic controller, the first signal output part of described automatic controller
Regulating signal input part with the intensity of illumination of described plant lamp to be connected, the secondary signal outfan of described automatic controller is with described
The signal input part of nutritional solution regulation valve connects, the 3rd signal output part of described automatic controller and described nutritional solution delivery pump
Signal input part connect, the 4th signal output part of described automatic controller and described nutritional solution assist the signal of delivery pump defeated
Enter end to connect.
Seedling culture device the most according to claim 2, it is characterised in that be provided with level sensing in described nutrition liquid bath
Device, the signal output part of described liquid level sensor is connected with the secondary signal input of described automatic controller.
4. according to the seedling culture device described in claim 1 or 2 or 3, it is characterised in that this seedling culture device also includes collection
The seedling supply air system that carbon dioxide, natural air, cold wind are integrated, this supply air system is by air conditioner, carbon dioxide storage
Gas cylinder, blower fan and discharge pipe composition, the air outlet of described air conditioner and the gas outlet of carbon dioxide cylinder are all connected to described
The air inlet of blower fan, the gas outlet of described blower fan is connected with the air inlet of discharge pipe, discharge pipe and sending in each layer of raising chamber
The air inlet of airduct connects, and is provided with air volume regulating valve at the air inlet of ajutage.
Seedling culture device the most according to claim 1, it is characterised in that described plant lamp is provided with by acrylic material
The watertight transparent lampshade made, the outer surface of watertight transparent lampshade is provided with diffuse-reflectance lines.
Seedling culture device the most according to claim 1, it is characterised in that described plant lamp is arranged by some LED groups
Composition, described LED group is by the red lamp bead being arranged in order, blue lamp bead, red lamp bead, white lamp bead, far infrared lamp bead, white
Colored lights pearl, red lamp bead, white lamp bead, red lamp bead, blue lamp bead, red lamp bead, white lamp bead, red lamp bead, red colored lamp
Pearl, white lamp bead composition, the distance between adjacent two lamp bead is 0.5cm 1.5cm.
7. its feature of seedling culture method using seedling culture device as described in any one of claim 1-6 to carry out exists
In, comprise the following steps:
A, seedling to be cultivated is sent in raising chamber, plant the region set in raising chamber；
B, the situation with seedling size of germinateing according to seedling, regulating illumination intensity reaches to be suitable for the illumination increment of growth of seedling；
C, germinate and the situation of seedling size according to seedling, regulate air output, in raising chamber, send into seedling produce need mixed
Close air；
D, for every eight hours supply one time of nutrition liquid in raising chamber, each 15 minutes, arrange the nutritional solution in raising chamber after 15 minutes
Return nutrition liquid bath；
E, produce raising chamber when seedling reaches setting height.
Seedling culture method the most according to claim 7, it is characterised in that further comprising the steps of between step b, c:
C0, the air gas in the cold wind of air conditioner, carbon dioxide cylinder and blower fan sent, according to default concentration ratio
After example mixing, send in raising chamber.
Seedling culture method the most according to claim 8, it is characterised in that default mixing air concentration ratio is: two
Concentration shared by carbonoxide is than for 0.12%-0.15%, the concentration ratio that the natural wind that the cold wind of air conditioner and blower fan are sent accounts for altogether
For 99.85%-99.88%, wherein the ratio of the air that the cold wind of air conditioner and blower fan are sent is 1:1.
Seedling culture method the most according to claim 9, it is characterised in that the cold wind temperature of air conditioner is 22 DEG C-25
℃。
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| CN107980605A (en) * | 2017-12-09 | 2018-05-04 | 佛山市高明区菜花园农业科技有限公司 | A kind of water planting seedling culture device |
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