CN104303983A - Indoor plant growing system - Google Patents

Indoor plant growing system Download PDF

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Publication number
CN104303983A
CN104303983A CN201410564388.8A CN201410564388A CN104303983A CN 104303983 A CN104303983 A CN 104303983A CN 201410564388 A CN201410564388 A CN 201410564388A CN 104303983 A CN104303983 A CN 104303983A
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liquid
plant
light source
fixing device
combined type
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CN201410564388.8A
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CN104303983B (en
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徐志刚
徐杰明
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Nanjing Agricultural University
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Nanjing Agricultural University
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G31/00Soilless cultivation, e.g. hydroponics
    • A01G31/02Special apparatus therefor
    • A01G31/06Hydroponic culture on racks or in stacked containers
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Hydroponics (AREA)
  • Cultivation Of Plants (AREA)

Abstract

The invention belongs to the field of plant growing and discloses an indoor plant growing system. The indoor plant growing system comprises a support, combined type plant fixing devices, a gap type combined light source, an airflow diffusion system, a liquid supply system and a control system. The combined type plant fixing devices in multiple layers are arranged in the support, the gap type combined light source and the airflow diffusion system are sequentially arranged above each layer of the combined type plant fixing devices from bottom to top. Each combined type plant fixing device comprises a support frame, a plant fixing basket and pad protrusions, the plant fixing baskets are disposed in the support frames and are heightened by the pad protrusions, and liquid channels are formed between the bottoms of the plant fixing baskets and the support frames. A suitable gas-liquid environment can be created for plant roots, the gas environment of the plant roots is improved, absorption and transfer of the plant roots for nutrient elements are promoted, the indoor plant growing system can be applicable to different plants having different light irradiation requirements at different growing stages, active heat radiation of the light source and the gas environment of the plant canopy can be comprehensively adjusted, and photosynthetic growth of the plants is benefited.

Description

Plant indoor growing system
Technical field
The invention belongs to field of plant cultivation, relate to a Plants indoor growing system, for plant cultivation and plant production provide a kind of automation to plant system, can be used for the plant cultivation in plant scientific research, house plant cultivation and controllable environment.
Background technology
The advantage of indoor growing plant is to make full use of indoor temperature, CO 2the conditions such as enrichment and personnel are everlasting, select suitable for plant kind to implement to plant.Indoor growing plant is used open country or greenhouse culture technique and equipment and is difficult to obtain ideal effect.For obtaining higher space efficiency utilization, indoor growing needs to adopt multi-layer solid cultivation equipment, artificial light source equipment, rich water equipment and automated management system to a certain degree.In plant and agri-scientific research field, house plant cultivation is accurate Control experiment condition always, promotes the important means of data reliability and raising scientific research efficiency; Secondly, at household sphere of life, along with urbanization aggravation and resident living sample the raising of temperament and interest, become the important component of daily life gradually indoor growing plant, play effects such as moulding temperament and interest, family's practice in popular science, fresh air and instant harvesting; 3rd, in some particular surroundings regions, the cold ground of such as island, saline and alkaline beach, desert and remote high mountain etc., indoor growing plant effectively can meet guard station personnel to the eating requirements of fresh plant with view and admire spiritual demand, is the effective means solving reliable supply on the spot.
Patent of invention (Authorization Notice No.: CN101233822B) discloses a kind of multi-layer tide irrigation raise seedling device, and this device comprises multi-layer tide irrigation forcing frame, nutrient solution circulating device, joins fertile device, automaton, chlorination equipment, air mixer.Join fertile device and connect nutrient solution circulating device by pipeline, and connect automaton, automaton regulates concentration and the acid-base value of nutrient solution, nutrient solution circulating device connects chlorination equipment inlet duct by output channel, chlorination equipment outlet conduit connects the inlet duct of air mixer, air mixer outlet conduit is connected to multi-layer tide irrigation forcing frame, and multi-layer tide irrigation forcing frame connects nutrient solution circulating device.The feature that this contrive equipment has automatic light-supplementing, efficient spatial utilizes, can control automatically to water and nutrition liquid irrigation, is especially applicable to the subenvironments such as greenhouse and uses.This contrive equipment provides nutrient solution automatic governing and sterilization, pipeline mix the solutions such as gas, automatic liquid supply and automatic light-supplementing automatically, be suitable for nursing young plants in hothouses, but do not have the essential characteristic of house plant cultivation, be summarized as follows: (1) this device meets instructions for use of nursing young plants in hothouses, but be unwell to the growth condition of plant at nutrition or generative growth phase; (2) in view of the inherent shortcoming of venturi principle, this principle is adopted air to be mixed into nutrient solution in pipeline, there is the defects such as the limited and molten tolerance of molten tolerance is unreliable, plant can not be guaranteed, be especially in the demand of root system to dissolved oxygen amount of vegetative growth phase or reproductive stage plant; (3) based on greenhouse application demand, this device adopts multilayer seedling raising manners and arranges light filling in lower floor, light compensation method can only provide lower optical density to make up the deficiency of natural lighting in greenhouse, but can not meet indoor without the plant cultivation demand under natural daylight condition, diverse high light intensity total man work illumination system must be used; (4) the tidal irrigation essence that this device proposes is a kind of intermittent irrigation based on a large amount of flood irrigation method of nutrient solution.
Patent of invention (Authorization Notice No.: CN101743896B) discloses a kind of soilless culture system, this device is primarily of nutrition liquid pool, water pump, hold liquid bath, chlorination equipment and pipeline composition, the outlet of nutrition liquid pool through water pump with hold liquid bath liquid inlet and be connected, hold liquid bath liquid outlet end pass through back liquid supervisor be connected with nutrition liquid pool entrance, two or more hold between liquid bath and adopt mode in parallel, described holding in liquid bath is placed with cultivation tray or cultivation bag, chlorination equipment and nutrition liquid pool form separately the loop that a nutrient solution is sterilized, it is characterized in that, the structure of holding liquid bath liquid outlet end is for being provided with the 3rd liquid back pipe holding liquid bath exit, the upper end of the 3rd liquid back pipe exceeds holds 2 ~ 4cm bottom liquid bath, 3rd liquid back pipe lower end is responsible for arrival end with time liquid and is connected, described 3rd liquid back pipe has 3 ~ 5 diameters to be 0.5 ~ 1cm circular hole exceeding on the tube wall holding 1 ~ 2cm position bottom liquid bath.This device is applicable to hothouse plants cultivation, but do not possess the essential characteristic of house plant cultivation, be summarized as follows: (1) this system adopts the paving mode of cultivating groove individual layer plane-parallel type, be suitable for the cultivation mode of greenhouse natural lighting, can not be used for the indoor growing that layer stereo is connected and artificial lighting is feature; (2) the tidal irrigation pattern of this device proposition, its essence is that the drip irrigation commonly used in greenhouse changes a large amount of flood irrigation mode of liquid in specific region into, liquid is mainly to infiltrate from cultivation bag side and to enter root system of plant from the mode of top press-in, root system matrix is by compacting repeatedly, and gas permeability declines and causes root system anoxic.
Summary of the invention
The object of the present invention is to provide a kind of novel plant cultivation system being applicable to indoor stereo plantation, the innovative technologies such as the three-dimensional series connection of the integrated open type multilayer of native system, the irrigation of clearance type combined light source, gush-type and press-down type Diffusion of gas stream system, be applicable to indoor growing plant, have equipment simply inexpensive, be easy to automatic management and the efficiently feasible advantage of cultivation.
One Plants indoor growing system, comprising: support, combined type fixing device, clearance type combined light source, Diffusion of gas stream system, liquid-supplying system and control system; Be provided with multi-layer combined type fixing device in described support, above described every layer combined type fixing device, be disposed with clearance type combined light source and air-flow diffusion system from the bottom up; Described combined type fixing device comprises holding frame, field planting basket, pad convex, described field planting basket to be placed in holding frame and convex padded with pad, makes to form fluid passage with holding frame bottom field planting basket; Described liquid-supplying system comprises liquid-return box, solution feed pump, feed pipe, liquid level sensor and liquid back pipe, returns liquid controlling organization, described liquid-return box is placed in the below of bottom combined type fixing device in support, liquid-return box is connected with top layer combined type fixing device through solution feed pump, feed pipe, is provided with liquid level sensor at top layer combined type fixing device; Neighbouring two-layer combination type fixing device is connected through liquid back pipe, and bottom combined type fixing device is communicated with liquid-return box through liquid back pipe, and described liquid back pipe is provided with back liquid controlling organization; Described control system is connecting sewing gap type combined light source, Diffusion of gas stream system and liquid-supplying system respectively.
Described support is H type support.The clearance type combined light source set gradually from the bottom up above described combined type fixing device and combined type fixing device and air-flow diffusion system form one deck cultivation layer.
Preferably, described holding frame is by the holding frame they sup-port be connected on support; Described combined type fixing device also comprises lining form and liner, described lining form is adjacent to the inwall being layed in holding frame, guarantee that field planting basket does not directly contact with holding frame, prevent liquid from directly contacting holding frame simultaneously, be convenient to regular, convenient replacing lining form in actual production, described lining form adopts the thin-film material of airtight non-leakage and acid-fast alkali-proof, as plastic film; Described liner is layed in the inner surface of field planting basket, and to prevent some short grained matrix to run off from the hollow hole of field planting basket, described liner is the thin material of the air-and water-permeable of band micropore, as non-woven fabrics.One end bottom described holding frame is provided with outage for installing liquid back pipe, the liquid in fluid passage is caused the fluid passage of lower one layer combined type fixing device, and neighbouring liquid back pipe is crisscross arranged and makes liquid S-type flowing in cultivation system.
Described field planting basket is hollow out field planting basket, and field planting basket adopts the anticorrosive material of acid-fast alkali-proof, as engineering plastics; The anti-corrosion material of the convex employing acid-fast alkali-proof of described pad, as nylon or plastics; Described pad is convex can be processed into one with holding frame, also individual components can be adopted, the convex sectional area of described pad is much smaller than the floor space of field planting basket, and the convex cross sectional shape of selecting of described pad is circular solids or hollow bar block, or selects cross sectional shape to be square solid or hollow strips block.The convex height of described pad is 25 ~ 50mm, by feed pipe by bottom Liquid transfer to field planting basket and the fluid passage formed between holding frame, thus guides liquid to gush full root system bottom field planting basket, reaches the object that gush-type is irrigated.
Described clearance type combined light source comprises lamp body skeleton and is fixed on several monomer lamp units on lamp body skeleton, and described clearance type combined light source is by the light source they sup-port be arranged on support.Described monomer lamp unit is light source monomer plant to useful effect, can select polytype electric light source, is preferably tubular lamp, as LED pipe shape lamp.Leave gap between adjacent monomer lamp unit, gap size M is 2 ~ 200mm; The quantity of monomer lamp unit and the gap of adjacent lamps body unit adjusted according to the Plant Light cycle of institute cultivated plant.
Described Diffusion of gas stream system comprises some blower fans, and described assembling is on the blower fan support bar being connected in support; Described Diffusion of gas stream system is integrally formed with clearance type combined light source or independent of clearance type combined light source.Described Diffusion of gas stream system drive air-flow presses down and after flowing through monomer lamp unit, diffuses to plant canopy.
Gap between the outlet air surface of the blower fan of described Diffusion of gas stream system and the top (shady face) of clearance type combined light source is 30 ~ 60mm.Spacing between the upper port plane of the field planting basket of described combined type fixing device and the exiting surface of clearance type combined light source is 450 ~ 1000mm, and the maximum growth height according to institute cultivated plant adjusts.
The described liquid controlling organization that returns is back liquid valve or returns liquid pump, for controlling liquid back pipe break-make.Described liquid level sensor is for monitoring height of liquid level in top layer combined type fixing device holding frame, the present invention only arranges liquid level sensor at top layer, by the liquid level of Monitoring and Controlling top layer combined type fixing device, thus the liquid level determining lower one layer combined type fixing device can not exceed the liquid level of top layer combined type fixing device, reduce equipment cost on the one hand, also simplify control program on the other hand, make control simpler and easy, reliable.According to needs of production, the liquid in liquid-return box adjusts according to the matrix in field planting basket: if adopt full nutrient matrix, only need with clear water; If adopted without nutrient matrix (inorganic matrix, as perlite, asbestos etc.), then need to be mixed with nutrient solution.
By the liquid press-in feed pipe in liquid-return box, (now, the liquid controlling organization that returns bottom top layer combined type fixing device holding frame cuts out solution feed pump, and closing time is t 1), enter top layer combined type fixing device fluid passage, along with liquid level increases, liquid is poured into the matrix space around root system of plant, determine liquid level by control system regulation and control liquid level sensor, root system infiltrates t 1after time, open time liquid controlling organization bottom top layer combined type fixing device, liquid flows into next layer of combined type fixing device, infiltrates t 1after time, open back liquid controlling organization, liquid flows into lower one layer combined type fixing device again, so circulates, and liquid is t at the infiltrating time of every layer of combined type fixing device holding frame 1, until liquid backflow enters liquid-return box.Through filtering sterilization for continuing circulation after liquid backflow to liquid-return box.
Described control system comprises SCM system and relay, described SCM system signal is exported to condenser control solution feed pump and return liquid controlling organization, described liquid level sensor by information feed back to SCM system; Signal is exported to Control clearance type combined light source by described SCM system; Described SCM system exports signal to Control blower fan.Described control system comprises following 2 submodels:
(1) for controlling back liquid controlling organization closing time t 1controlling model
t 1 = 60 kT N ( min ) - - - ( 1 )
In formula, k-root system of plant liquid phase sustainment rate (%);
T-Plant Light cycle (h);
N-feed flow number of times (secondary/15d);
(2) for controlling clearance type combined light source opening time t 2controlling model
t 2 = 60 fT M ( min ) - - - ( 2 )
In formula, f-plant illumination sustainment rate (%);
T-Plant Light cycle (h);
The power-off number of times (secondary/d) of M-clearance type combined light source.
In the present invention, root system of plant liquid phase sustainment rate refers to that time that root system of plant has liquid to fill accounts for the percentage of total time; Plant illumination sustainment rate refers to that plant has the time of illumination to account for the percentage of total time; Total time=have liquid to fill time+no liquid fill time=have illumination time+time of unglazed photograph, be in fact exactly the total time of plant within the indoor growing stage.
Control system of the present invention only need arrange two parameters: for controlling back liquid controlling organization closing time t 1calculating, only need to arrange " root system of plant liquid phase sustainment rate (k) " and " feed flow number of times (N) ", the Plant Light cycle (T) is the intrinsic biological property of plant; For controlling clearance type combined light source opening time t 2calculating, only need arrange " plant illumination sustainment rate (f) " and " the power-off number of times (M) of clearance type combined light source ".The reasonable science of optimum configurations, perform in actual applications flexibility, adaptability high, can operate.
Compared to the prior art, beneficial effect of the present invention:
House plant cultivation system of the present invention have employed " gush-type irrigation+clearance type combined light source+press-down type Diffusion of gas stream system+fall liquid pattern ".
1, the architectural feature of combined type fixing device defines gush-type irrigation, and namely liquid (namely bottom field planting basket) bottom root system of plant gushes, and full root system, for root system of plant builds suitable gas-liquid environment;
2, the architectural feature of clearance type combined light source creates the illumination system of a kind of indoor stereo cultivation, can according to different plant, Different growth phases to the demand of illumination, the various light source of convenient combination allotment, has wide adaptability, maneuverability and feature with low cost;
3, the architectural feature of Diffusion of gas stream system creates a kind of brand-new air current composition mode, air-flow can be driven to press down and diffuse to plant canopy after flowing through lamp body lamp unit, possess the comprehensive function of light source active heat removal and the adjustment of plant canopy gaseous environment, be conducive to the photosynthetic growth of plant.
4, the architectural feature of circulating fluid supply system creates a kind of liquid pattern that falls of brand-new liquid quick backflow, irrigated by gush-type and make liquid fall after rise to lower floor's cultivation layer fast by opening back liquid controlling organization, air in periodic replacement matrix gap, be conducive to the gaseous environment improving root system of plant, promote that root system of plant is to the absorption of nutritive element and transhipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of plant indoor growing system of the present invention;
Fig. 2 is the relative position schematic diagram of Diffusion of gas stream system and clearance type combined light source;
Fig. 3 is the relative position schematic diagram that in combined type fixing device, field planting basket, holding frame and pad are convex;
In figure, 1-support, 2-holding frame, 3-field planting basket, 4-pad is convex, 5-lining form, 6-holding frame support bar, 7-clearance type combined light source, 8-monomer lamp unit, 9-lamp body skeleton, 10-light source support bar, 11-blower fan, 12-blower fan support bar, 13-liquid-return box, 14-solution feed pump, 15-feed pipe, 16-outage, 17-liquid back pipe, 18-returns liquid controlling organization, 19-liquid level sensor.
Embodiment
Below in conjunction with embodiment and accompanying drawing, technical scheme of the present invention is further described.
Embodiment
As shown in Figure 1, Figure 2 and Figure 3, a Plants indoor growing system, comprising: support 1, combined type fixing device, clearance type combined light source 7, Diffusion of gas stream system, liquid-supplying system and control system; In described support 1, the combined type fixing device that haves three layers is set, described combined type fixing device comprises holding frame 2, field planting basket 3, pads convex 4, holding frame 2 is supported by the holding frame support bar 6 be connected on support 1, the inwall of holding frame 2 lays lining form 5, field planting basket 3 to be placed in holding frame 2 and convex 4 padded with pad, make to form fluid passage with the space of holding frame 2 bottom field planting basket 3, lay non-woven fabrics as liner at field planting basket 3 inner surface, recharge the special full nutrient matrix of leaf vegetables; Above every layer of combined type fixing device, be disposed with clearance type combined light source 7 and air-flow diffusion system from the bottom up form a cultivation layer, described clearance type combined light source 7 comprises lamp body skeleton 9, lamp body skeleton 9 is fixed 9 LED as monomer lamp unit 8, leave the gap M of 2 ~ 200mm between adjacent monomer lamp unit 8, clearance type combined light source 7 is supported by the light source support bar 10 be arranged on support 1; Described Diffusion of gas stream system comprises 3 blower fans 11, and blower fan 11 is arranged on and is connected on the blower fan support bar 12 of support 1; The space of 30mm is kept to ensure the heat radiation of clearance type combined light source 7 between the outlet air surface of the blower fan 11 of described Diffusion of gas stream system and the shady face of clearance type combined light source 7; The spacing of 450mm is kept between the upper port plane of the field planting basket 3 of described combined type fixing device and the exiting surface of clearance type combined light source 7; Described liquid-supplying system comprises liquid-return box 13, solution feed pump 14, feed pipe 15 and liquid back pipe 17, returns liquid controlling organization 18, liquid-return box 13 is placed in the below of bottom combined type fixing device in support 1, liquid-return box 13 is connected with top layer combined type fixing device with feed pipe 15 through solution feed pump 14, is provided with liquid level sensor 19 for monitoring height of liquid level in top layer combined type fixing device holding frame 2 at top layer combined type fixing device; One end bottom holding frame 2 is provided with the liquid in fluid passage to be caused lower one layer combined type fixing device by outage 16 fluid passage for installing liquid back pipe 17, adjacent liquid back pipe 17 is crisscross arranged and makes liquid S-type flowing in cultivation system, bottom combined type fixing device is communicated with liquid-return box 13 through liquid back pipe 17, liquid back pipe 17 is provided with back liquid controlling organization 18 for controlling liquid back pipe 17 break-make.
In the present embodiment, field planting basket 3 adopts hollow out field planting basket; The height of described pad convex 4 is 25mm.The described liquid controlling organization 18 that returns is back liquid valve.
Described clearance type combined light source 7, Diffusion of gas stream system, liquid-supplying system regulate and control by control system.Control system comprises SCM system and relay.Signal is exported to Control clearance type combined light source 7 by described SCM system; SCM system exports signal to Control blower fan 11.Signal is exported to condenser and controls solution feed pump 14 and return liquid controlling organization 18 by SCM system, then by liquid level sensor 19 by information feed back to SCM system.
Described control system comprises following 2 submodels:
(1) for controlling back liquid controlling organization closing time t 1controlling model
t 1 = 60 kT N ( min ) - - - ( 1 )
In formula, k-root system of plant liquid phase sustainment rate (%);
T-Plant Light cycle (h);
N-feed flow number of times (secondary/15d);
(2) for controlling clearance type combined light source opening time t 2controlling model
t 2 = 60 fT M ( min ) - - - ( 2 )
In formula, f-plant illumination sustainment rate (%);
T-Plant Light cycle (h);
The power-off number of times (secondary/d) of M-clearance type combined light source.
Application Example
Adopt the house plant cultivation system of above-described embodiment, by embody rule, and in conjunction with comparative trial, prove the effect of house plant cultivation system provided by the present invention.
The a variety of Chinese cabbage of employing 5 kinds is No. mono-, Nan Nong respectively, No. bis-, Nan Nong, No. tri-, Nan Nong, No. tetra-, Nan Nong, No. five, Nan Nong (are abbreviated as nau-1, nau-2, nau-3, nau-4, nau-5), kind material is provided by Chinese cabbage breeding research team of College of Horticulture.Cultivation matrix adopts the special full nutrient matrix (Huai'an Chaimihe Agricultural Technology Development Co., Ltd.) of leaf vegetables.
On March 18th, 2014 is sowed, and under being placed in natural conditions, treats that two panels cotyledon launches completely, dark treatment 24h, moves into the above-mentioned house plant cultivation system built, as processed group evening on March 28th, 2014.Cultivation system controling parameters is set to: the Plant Light cycle gets T=12h, root system of plant liquid phase sustainment rate gets k=45%, feed flow number of times gets N=9 time/15d, plant illumination sustainment rate gets f=80%, the power-off number of times of clearance type combined light source gets M=3 time/d.Cultivation condition is set to: illumination period temperature 25 ± 1 DEG C, illumination period humidity about 65%, dark phase temperature 15 ± 1 DEG C, dark phase humidity about 70%, ventilation CO 2concentration is the same with the external world, and clear water waters.
Control group is set in same room, temperature, humidity, CO 2the conditions such as concentration are all consistent, and adopt potted plant mode and conventional manual's management.
Sampling and testing plant growth index (number of blade, stem thick, plant height, root length, leaf area, overground part fresh weight), nutritive index (Vc, carotenoid, chlorophyll, soluble sugar, free amino acid), Quality Safety index (nitrite) after cultivation 28d, test result is as table 1 and table 2.
The growth of (processed group) 5 kinds of a variety of Chinese cabbages and nutritive index in table 1 indoor growing system
The growth of (control group) 5 kinds of a variety of Chinese cabbages and nutritive index under table 2 indoor pot and labor management
By the comparison of table 1 and table 2, can find out, in the number of blade, in stem is thick, plant height, root are long, leaf area and overground part fresh weight characterize plant growth index, processed group is significantly better than control group, on the nutritive index that Vc, carotenoid, chlorophyll, soluble sugar, free amino acid characterize, processed group is significantly better than control group, in the Quality Safety index that nitrite characterizes, the content of nitrite of processed group is significantly lower than control group, demonstrate the beneficial effect of house plant cultivation system provided by the present invention, illustrate " gush-type irrigation+clearance type combined light source+press-down type Diffusion of gas stream system+fall liquid pattern " of house plant cultivation system of the present invention, suitable gas-liquid environment can be built for root system of plant, be conducive to the gaseous environment improving root system of plant, promote that root system of plant is to the absorption of nutritive element and transhipment, adapt to the illumination requirement of different plant Different growth phases, can comprehensive adjustment light source active heat removal and plant canopy gaseous environment, be conducive to the photosynthetic growth of plant.
The above is only one of embodiments of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (10)

1. a Plants indoor growing system, is characterized in that comprising: support, combined type fixing device, clearance type combined light source, Diffusion of gas stream system, liquid-supplying system and control system; Be provided with multi-layer combined type fixing device in described support, above described every layer combined type fixing device, be disposed with clearance type combined light source and air-flow diffusion system from the bottom up; Described combined type fixing device comprises holding frame, field planting basket, pad convex, described field planting basket to be placed in holding frame and convex padded with pad, makes to form fluid passage with holding frame bottom field planting basket; Described liquid-supplying system comprises liquid-return box, solution feed pump, feed pipe, liquid level sensor and liquid back pipe, returns liquid controlling organization, described liquid-return box is placed in the below of bottom combined type fixing device in support, liquid-return box is connected with top layer combined type fixing device through solution feed pump, feed pipe, is provided with liquid level sensor at top layer combined type fixing device; Neighbouring two-layer combination type fixing device is connected through liquid back pipe, and bottom combined type fixing device is communicated with liquid-return box through liquid back pipe, and described liquid back pipe is provided with back liquid controlling organization; Described control system is connecting sewing gap type combined light source, Diffusion of gas stream system and liquid-supplying system respectively.
2. plant indoor growing system according to claim 1, is characterized in that described holding frame is by the holding frame they sup-port be connected on support; Described combined type fixing device also comprises lining form and liner, and described lining form is adjacent to the inwall being layed in holding frame, and described liner is layed in the inner surface of field planting basket.
3. plant indoor growing system according to claim 1, is characterized in that the one end bottom described holding frame is provided with outage for installing liquid back pipe, and neighbouring liquid back pipe is crisscross arranged and makes liquid S-type flowing in cultivation system;
The described liquid controlling organization that returns is back liquid valve or returns liquid pump.
4. plant indoor growing system according to claim 1, is characterized in that described field planting basket is hollow out field planting basket.
5. plant indoor growing system according to claim 1, is characterized in that described clearance type combined light source comprises lamp body skeleton and is fixed on several monomer lamp units on lamp body skeleton; Described clearance type combined light source is by the light source they sup-port be arranged on support.
6. plant indoor growing system according to claim 5, is characterized in that described monomer lamp unit is tubular lamp; Gap between adjacent monomer lamp unit is 2 ~ 200mm.
7. plant indoor growing system according to claim 6, is characterized in that described monomer lamp unit is LED pipe shape lamp.
8. plant indoor growing system according to claim 1, it is characterized in that described Diffusion of gas stream system comprises some blower fans, described assembling is on the blower fan support bar being connected in support.
9. plant indoor growing system according to claim 1, is characterized in that the space between the outlet air surface of described Diffusion of gas stream system and the shady face of clearance type combined light source is 30 ~ 60mm; Spacing between the upper port plane of the field planting basket of described combined type fixing device and the exiting surface of clearance type combined light source is 450 ~ 1000mm.
10. plant indoor growing system according to claim 1, it is characterized in that described control system comprises SCM system and relay, described SCM system signal is exported to condenser control solution feed pump and return liquid controlling organization, described liquid level sensor by information feed back to SCM system; Signal is exported to Control clearance type combined light source by described SCM system; Described SCM system exports signal to Control blower fan.
CN201410564388.8A 2014-10-21 2014-10-21 Plant indoor cultivation system Expired - Fee Related CN104303983B (en)

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CN105075840A (en) * 2015-09-01 2015-11-25 浙江省农业科学院 Water culture and medium culture combined plant planting device and method suitable for ocean-going ship
CN105900823A (en) * 2016-06-01 2016-08-31 惠州市四季绿农产品有限公司 Sprouting vegetable production device and method
CN106386457A (en) * 2016-11-08 2017-02-15 江苏省农业科学院 Leaf vegetable plant cultivation system
CN106538449A (en) * 2016-12-26 2017-03-29 张龙明 A kind of plant-fish co-cultured landscape platform of Internet of Things information connection
CN107432242A (en) * 2017-07-27 2017-12-05 广西壮族自治区水产科学研究院 The vertical multi-layer cultivation apparatus and its cultural method of a kind of long shoot grape caulerpa
CN108782217A (en) * 2018-05-29 2018-11-13 霍邱金木鱼农业科技有限公司 A kind of flow-type nutrient solution cycle supply vegetable planting rack
CN109105034A (en) * 2018-08-15 2019-01-01 安徽省农业科学院土壤肥料研究所 A kind of vegetable soilless culture device for raising seedlings and method
CN111239195A (en) * 2020-01-29 2020-06-05 南京慧瞳作物表型组学研究院有限公司 A culture apparatus and root box for ion concentration monitoring and supply
CN111328697A (en) * 2020-03-06 2020-06-26 郑州新农村蔬菜食品有限公司 Integrated form bean sprouts planting equipment based on container structure

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012095622A (en) * 2010-11-05 2012-05-24 Daiwa House Industry Co Ltd Nutrient solution-circulating type plant cultivation device
CN103155848A (en) * 2011-12-12 2013-06-19 南开大学滨海学院 Indoor ecological wall
US20140033609A1 (en) * 2012-07-31 2014-02-06 Gregory J. Tyler Expandable plant growth system
CN104012396A (en) * 2014-03-19 2014-09-03 薛英杰 Indoor hydroponic plantation device
CN204168858U (en) * 2014-10-21 2015-02-25 南京农业大学 Plant indoor growing system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012095622A (en) * 2010-11-05 2012-05-24 Daiwa House Industry Co Ltd Nutrient solution-circulating type plant cultivation device
CN103155848A (en) * 2011-12-12 2013-06-19 南开大学滨海学院 Indoor ecological wall
US20140033609A1 (en) * 2012-07-31 2014-02-06 Gregory J. Tyler Expandable plant growth system
CN104012396A (en) * 2014-03-19 2014-09-03 薛英杰 Indoor hydroponic plantation device
CN204168858U (en) * 2014-10-21 2015-02-25 南京农业大学 Plant indoor growing system

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105075840A (en) * 2015-09-01 2015-11-25 浙江省农业科学院 Water culture and medium culture combined plant planting device and method suitable for ocean-going ship
CN105900823A (en) * 2016-06-01 2016-08-31 惠州市四季绿农产品有限公司 Sprouting vegetable production device and method
CN106386457A (en) * 2016-11-08 2017-02-15 江苏省农业科学院 Leaf vegetable plant cultivation system
CN106538449A (en) * 2016-12-26 2017-03-29 张龙明 A kind of plant-fish co-cultured landscape platform of Internet of Things information connection
CN107432242A (en) * 2017-07-27 2017-12-05 广西壮族自治区水产科学研究院 The vertical multi-layer cultivation apparatus and its cultural method of a kind of long shoot grape caulerpa
CN108782217A (en) * 2018-05-29 2018-11-13 霍邱金木鱼农业科技有限公司 A kind of flow-type nutrient solution cycle supply vegetable planting rack
CN109105034A (en) * 2018-08-15 2019-01-01 安徽省农业科学院土壤肥料研究所 A kind of vegetable soilless culture device for raising seedlings and method
CN111239195A (en) * 2020-01-29 2020-06-05 南京慧瞳作物表型组学研究院有限公司 A culture apparatus and root box for ion concentration monitoring and supply
CN111239195B (en) * 2020-01-29 2021-06-15 南京慧瞳作物表型组学研究院有限公司 A culture apparatus and root box for ion concentration monitoring and supply
CN111328697A (en) * 2020-03-06 2020-06-26 郑州新农村蔬菜食品有限公司 Integrated form bean sprouts planting equipment based on container structure

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