CN108401746A - A kind of chamber crop carbon dioxide generation collection fertilization system and its implementation - Google Patents
A kind of chamber crop carbon dioxide generation collection fertilization system and its implementation Download PDFInfo
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- CN108401746A CN108401746A CN201810467542.8A CN201810467542A CN108401746A CN 108401746 A CN108401746 A CN 108401746A CN 201810467542 A CN201810467542 A CN 201810467542A CN 108401746 A CN108401746 A CN 108401746A
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- carbon dioxide
- fermentation
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- gas
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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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/18—Greenhouses for treating plants with carbon dioxide or the like
Abstract
It is generated the invention discloses a kind of chamber crop carbon dioxide and collects fertilization system and its implementation, which includes installation for fermenting, compression storage device, mixing device for making and control device；The compression storage device is arranged between the installation for fermenting and the mixing device for making, for compressing the carbon dioxide for being stored in and being generated in the installation for fermenting, carbon dioxide is transported in the mixing device for making again when needing carbon dioxide to be applied fertilizer mix and is produced, the concentration for reaching the carbon dioxide needed for fertilising is made.The system can be produced and collect more pure carbon dioxide gas, obtained pure carbon dioxide gas and air are mixed in required ratio in mixed air vessel simultaneously, the carbon dioxide gas that the suitable concentration needed for each period is provided for greenhouse makes the concentration of the carbon dioxide entered in greenhouse be suitble to the needs of fertilising.The system has many advantages, such as that performance is stable, safe, lower cost, and dismounting is easy to assembly, energy consumption is relatively low.
Description
Technical field
The invention belongs to agricultural facility field, generates to collect more particularly, to a kind of chamber crop carbon dioxide and apply
Fertile system and its implementation.
Background technology
Greenhouse or glasshouse can be such that internal temperature increases in winter, be conducive to crop accelerate growth, but due to crop with
Ambient atmosphere completely cuts off, and can have two kinds of unfavorable factors：One is reduction of sunlight transmissivity, second is that affecting greenhouse and extraneous gas
Body circulates, and has seriously affected the growth and development of crop.Due to deficiency in draught in greenhouse, the phenomenon that the lacking that be carbonized easily is caused,
And then crop carries out photosynthetic speed and just slows down, and influences plant growing way, or even cause plant withered, dead.Due in reality
Carbon dioxide in process aerial content in border is too low, cannot reach the optimum concentration needed for crop growth, is producing
Researcher wishes to realize the supply to greenhouse carbon dioxide by some externalist methodologies in the process, to meet crops to dioxy
Change the demand of carbon, so needing some extraneous special devices that carbon dioxide, therefore greenhouse are provided it in greenhouse production
The carbon dioxide fertilization device used just comes into being.
There is the type of common carbon dioxide fertilization device in greenhouse：(1) pure carbon dioxide increases method, is arranged using in greenhouse
It is allowed to dry ice to supply carbon dioxide to greenhouse；(2) liquid carbon dioxide preparation method can be using the addition product of alcohol industry
The carbon dioxide compression of gaseous state meets demand of plant growth in steel cylinder to unified release when needing；(3) organic matter fires
Burning method, burning liquid petroleum gas are produced, and carbon dioxide is produced using the fuel gas such as liquefied petroleum gas, natural gas are lighted,
American-European countries is using more, in Japan mainly in such a way that burning anthracite is oily；(4) preparation method is chemically reacted, chemistry is utilized
It reacts to produce carbon dioxide；(5) organic compost preparation method stores excrement, crop rice straw etc., in the soil composting process using people
It is middle to generate great amount of carbon dioxide using microbial fermentation to supply carbon dioxide to greenhouse.
Common biological fermentation process is in use, cannot reach the optimum environment of microbial fermentation, due to the life of crops
It is long to require it cannot be guaranteed that farmland waste keeps suitable water-holding capacity for a long time, and microorganism aerobic fermentation needs higher carbon nitrogen
Than only plus farm manure is likely to result in soil PH meeting its demand and changes, and is caused to the normal growth of crop
It influences.Biofermentation technique release carbon dioxide effect traditional simultaneously is slow, and is difficult to artificially control, and area occupied is larger,
Easy ting produce other factors in operating area influences plant growth, easily causes the disease of plant.
Invention content
In order to solve insufficient and disadvantage existing for above-mentioned biofermentation common in the prior art, while being to prevent from being collected into again
Density of carbon dioxide gas it is higher directly input greenhouse be easy to crop cause poisoning risk.The present invention provides a kind of greenhouse
Crop is generated with carbon dioxide and collects fertilization system.The system can be used for generating and collect the carbon dioxide gas of high concentration.
Another object of the present invention is to provide realize that above-mentioned chamber crop is generated with carbon dioxide to collect fertilization system
Implementation method.By producing carbon dioxide to biomass material fermentation, fermentation technique is layered using multi-cavity movable type, produces and receives
The more pure carbon dioxide gas of collection, at the same by apply fertilizer automatic control system by obtained pure carbon dioxide gas with it is empty
Gas is mixed in required ratio in mixed air vessel, and the carbon dioxide gas of the suitable concentration needed for each period is provided for greenhouse,
The carbon dioxide gas of suitable concentration is conducive to chamber crop growth.
The purpose of the present invention is realized by following technical proposals：
A kind of chamber crop carbon dioxide generation collection fertilization system, the system include installation for fermenting, compression storage dress
It sets, mix device for making, control device, solar radiation sensor and carbon dioxide sensor；The compression storage device setting
Between the installation for fermenting and the mixing device for making, the compression storage device is internally provided with air compressor, described
Air compressor is connected to the mixing device for making, for compressing the carbon dioxide for being stored in and being generated in the installation for fermenting,
Carbon dioxide is transported in the mixing device for making again when needing carbon dioxide to be applied fertilizer mix and is produced, makes two
The concentration of carbonoxide reaches needed for fertilising；
The installation for fermenting includes fermentation cabinet, air inlet module, water supply module, heating module and air compression module；It is described
Heating module and water supply module are arranged at the side of the fermentation cabinet, and are connected to the fermentation cabinet by pipeline, provide hair
The required temperature of carbon dioxide and moisture content are generated when ferment；The air inlet module is opened in the top of the fermentation cabinet, the sky
Gas compression module is mounted on the lower half on the outside of the fermentation cabinet；
The control device is connected with the solar radiation sensor and carbon dioxide sensor, control compression storage device
In carbon dioxide gas enter mixing device for making flow；The carbon dioxide sensor includes the first carbon dioxide sensing
Device, the solar radiation sensor and the first carbon dioxide sensor are separately positioned on the outside of the compression storage device, use
In the concentration value of acquisition temperature indoor solar radiation value and carbon dioxide.
Further, the fermentation cabinet includes two layers or more of fermentation layer sum aggregate gas-bearing formation, and the collection gas-bearing formation is located at the hair
The bottom of ferment cabinet is connected between the fermentation layer, and the fermentation layer is equipped with upper opening and the hair of surrounding porous breathable structure
Ferment case generates the microorganism of carbon dioxide for placing fermentation；The collection gas-bearing formation is connected to the air compression module, the sky
Gas compression module the carbon dioxide that deposits will export the fermentation cabinet in the collection gas-bearing formation, and by carbon dioxide collection to the pressure
In contracting storage device.
Further, the water supply module includes water-feed and water pump, and the water pump setting is in the water-feed and described
Between fermenting case；The top of the fermenting case is equipped with water pipe for drip irrigation, and the water pipe for drip irrigation enters the hair with the water supply module
Pipeline inside ferment cabinet is connected, and so that the water provided by water supply module is uniformly trickled down in the fermenting case, ensures the hair
The normal aerobic respiration of microorganism in ferment case, and improve the utilization rate of water.
Further, the system also includes temperature sensor and humidity sensor, the carbon dioxide sensor also wraps
The second carbon dioxide sensor is included, the control device is passed with the temperature sensor, humidity sensor and the second carbon dioxide
Sensor is connected, and the temperature sensor and humidity sensor are arranged in the fermentation layer, are respectively used to monitor and read in real time
Temperature and humidity in the fermenting case；Second carbon dioxide sensor is arranged in the collection gas-bearing formation, for monitoring
State the concentration of carbon dioxide in collection gas-bearing formation.
Further, the air inlet module includes electric putter and ventilating board, and the ventilating board is controlled by the electric putter
Switch, required air when supplementing microbial fermentation in the fermentation cabinet by airway using suction function.
The chamber crop generates the implementation method for collecting fertilization system with carbon dioxide, comprises the following specific steps that：
S1. stalk is mixed with the microorganism of fermentation and is filled in fermenting case, compost 3~5 days；
S2. in composting process, temperature sensor and humidity sensor monitor and read the temperature in fermenting case in real time respectively
And humidity, and collected data are sent to control module；
S3. control module makees collected data and the environmental control parameters for being conducive to microorganism aerobic fermentation of setting
Compare, the temperature and humidity in fermenting case is regulated and controled by controlling heating module and water supply module after obtaining comparison result；
S4. in fermentation process, the carbon dioxide that microbial fermentation generates overflows porous fermenting case and precipitates downwards,
And it is gathered in collection gas-bearing formation；
S5. when the concentration value that the second carbon dioxide sensor detects reaches the upper limit value of setting, air compression is opened
Module by the carbon dioxide discharge fermentation cabinet collected in gas-bearing formation and is collected into compression storage device；When under the concentration of carbon dioxide
When limit reaches setting value, air compression module is closed；Period opens air inlet module, starts to be supplemented with into fermentation cabinet using negative pressure
Air needed for aerobe fermentation, until closing air inlet module after air abundance；
S6. control device passes through indoor too to solar radiation sensor and the collected temperature of the first carbon dioxide sensor
Positive radiation value and carbon dioxide concentration value are analyzed and are judged, the high concentration carbon dioxide gas in control compression storage device
Into the flow of mixing device for making, and a certain amount of air is introduced, is sufficiently mixed in mixing device for making to reach suitable
Mixed gaseous mixture is passed through in greenhouse, achievees the purpose that fertilising by gas concentration lwevel.
Compared with prior art, the invention has the advantages that：
1. the present invention chamber crop with carbon dioxide generate collect fertilization system have performance it is stable, it is safe, compared with
The advantages that low cost, dismounting is easy to assembly, energy consumption is relatively low.
2. the present invention generates carbon dioxide using microbial fermentation, and the moment adjusts the yeasting of microorganism
Control, ensures that the fermentation of microorganism carries out in optimum environment always.
3. the present invention preserves the carbon dioxide generated using compression storage device, can use at any time as needed, and can prevent
Stopping leak reveals.
4. the present invention is produced using multi-cavity layering fermentation and is collected more pure carbon dioxide gas, while passing through fertilising
The implementation method of automatic control system is mixed obtained pure carbon dioxide gas and air in required ratio in mixed air vessel
It closes, the carbon dioxide gas of the suitable concentration needed for each period is provided for greenhouse, make to enter the dense of the carbon dioxide in greenhouse
Degree is suitble to the needs of fertilising.
Description of the drawings
Fig. 1 is that chamber crop carbon dioxide of the present invention generates the schematic diagram for collecting fertilization system.
Specific implementation mode
The content further illustrated the present invention with reference to specific embodiment, but should not be construed as limiting the invention.
Fig. 1 is that chamber crop carbon dioxide of the present invention generates the schematic diagram for collecting fertilization system.The system includes fermentation
Device 1, compression storage device 2, mixing device for making 3 and control device；The setting of compression storage device 2 is filled in the fermentation
It sets between 2 and the mixing device for making 2, the compression storage device 2 is internally provided with air compressor, the air compressor
It is connected to the mixing device for making 3, for compressing the carbon dioxide for being stored in and being generated in the installation for fermenting 1, when needs two
Carbon dioxide is transported in the mixing device for making 3 again when carbonoxide is applied fertilizer mix and is produced, makes to reach fertilising
The concentration of required carbon dioxide；
The installation for fermenting 1 includes fermentation cabinet 11, heating module 12, water supply module 13, air inlet module 14 and air compression
Module 16；The heating module 12 and water supply module 13 are arranged at the side of the fermentation cabinet 11, and by pipeline with it is described
Fermentation cabinet 11 is connected to, and the required temperature of carbon dioxide and moisture content are generated when providing fermentation；The air inlet module 14 is opened in institute
The top of fermentation cabinet 11 is stated, the air compression module 16 is mounted on the lower half in 11 outside of the fermentation cabinet；
The system also includes solar radiation sensor 4 and carbon dioxide sensor, the carbon dioxide sensor includes
First carbon dioxide sensor 5, the solar radiation sensor 4 and the first carbon dioxide sensor 5 are separately positioned on the pressure
The outside of contracting storage device 2, the concentration value for acquiring temperature indoor solar radiation value and carbon dioxide.
The fermentation cabinet 11 includes two layers or more of fermentation layer sum aggregate gas-bearing formation, and the collection gas-bearing formation is located at the fermentation cabinet 11
Bottom is connected between the fermentation layer, and the fermentation layer is equipped with upper opening and the fermenting case 15 of surrounding porous breathable structure,
The microorganism of carbon dioxide is generated for placing fermentation；The collection gas-bearing formation is connected to the air compression module 16, the air
The carbon dioxide deposited in the collection gas-bearing formation is exported the fermentation cabinet 11 by compression module 16, and by carbon dioxide collection described in
It compresses in storage device 2.
The water supply module 13 includes water-feed 131 and water pump 132, and the water pump 132 is arranged in 131 He of the water-feed
Between the fermenting case 15；The top of the fermenting case 15 is equipped with water pipe for drip irrigation 6, the water pipe for drip irrigation 6 and the water supply module
13 pipelines entered inside the fermentation cabinet are connected, and the water provided by water supply module 13 is made uniformly to trickle down in the fermenting case
In 15, the normal aerobic respiration of microorganism in the fermenting case 15 is ensured, and improve the utilization rate of water.
The system also includes temperature sensor 7 and humidity sensor 8, the carbon dioxide sensor further includes the two or two
Aoxidize carbon sensor 9, the control device and the temperature sensor 7, humidity sensor 8 and the second carbon dioxide sensor 9
It is connected, the temperature sensor 7 and humidity sensor 8 are arranged in the fermentation layer, are respectively used to monitor and read institute in real time
State the temperature and humidity in fermenting case；Second carbon dioxide sensor 9 is arranged in the collection gas-bearing formation, described for monitoring
Collect the concentration of carbon dioxide in gas-bearing formation.
The air inlet module 14 includes electric putter and ventilating board, and the switch of the ventilating board is controlled by the electric putter,
Required air when supplementing microbial fermentation in the fermentation cabinet 11 by airway using suction function.
The chamber crop generates the implementation method for collecting fertilization system with carbon dioxide, comprises the following specific steps that：
S1. stalk is mixed with the microorganism of fermentation and is filled in fermenting case 15, compost 3~5 days；
S2. in composting process, temperature sensor 7 and humidity sensor 8 are monitored and are read in fermenting case 15 in real time respectively
Temperature and humidity, and collected data are sent to control module；
S3. control module makees collected data and the environmental control parameters for being conducive to microorganism aerobic fermentation of setting
Compare, the temperature and humidity in fermenting case 15 is carried out by controlling heating module 12 and water supply module 13 after obtaining comparison result
Regulation and control；
S4. in fermentation process, carbon dioxide that microbial fermentation generates overflows porous fermenting case 15 and to sinking
It forms sediment, and is gathered in collection gas-bearing formation；
S5. when the concentration value that the second carbon dioxide sensor 9 detects reaches the upper limit value of setting, air compression is opened
Module 16 by the carbon dioxide discharge fermentation cabinet 11 collected in gas-bearing formation and is collected into compression storage device 2；It is dense when carbon dioxide
When degree lower limit reaches setting value, air compression module 16 is closed；Period opens air inlet module 14, is started to fermentation cabinet using negative pressure
The air needed for aerobic fermentation is supplemented in 11, until closing air inlet module 14 after air abundance；
S6. control device passes through indoor to solar radiation sensor 4 and 5 collected temperature of the first carbon dioxide sensor
Solar radiation value and carbon dioxide concentration value are analyzed and are judged, the high concentration carbon dioxide in control compression storage device 2
Gas enters the flow of mixing device for making 3, and introduces a certain amount of air, is sufficiently mixed in mixing device for making 3 to reach
Mixed gaseous mixture is passed through in greenhouse, achievees the purpose that fertilising by suitable gas concentration lwevel.
Control device mainly uses core of the PLC controller as entire control system, pair that can relatively stablize in the present invention
Whole process realization automatically controls.15 top of fermenting case is equipped with water pipe for drip irrigation, can make full use of water resource, while can make
Water is uniformly trickled down in fermenting case, ensures the normal aerobic respiration of microorganism in fermenting case 15.The system can be microorganism
Fermentation provides suitable environment, to provide safeguard for the carbon dioxide gas for obtaining high concentration.
The present embodiment generates carbon dioxide, and fermentation of the moment to microorganism in fermenting case 15 using microbial fermentation
Environment is regulated and controled, and ensures that the fermentation of microorganism carries out in optimum environment always.In addition, the carbon dioxide generated uses
It compresses storage device 2 to preserve, can use at any time as needed, and can prevent from revealing.Carbon dioxide is for before applying fertilizer
Concentration dilution is first carried out using mixing device for making 3, and the concentration is according to the indoor solar radiation value of temperature and gas concentration lwevel
Value is diluted, and the concentration of the carbon dioxide entered in greenhouse is made to be suitble to the needs of fertilising.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, it is other it is any without departing from the spirit and principles of the present invention made by change, modification, substitute, combination and simplify,
Equivalent substitute mode is should be, is included within the scope of the present invention.
Claims (6)
1. a kind of chamber crop is generated with carbon dioxide and collects fertilization system, which is characterized in that the system includes installation for fermenting, pressure
Contracting storage device, mixing device for making, control device, solar radiation sensor and carbon dioxide sensor；The compression storage
Device is arranged between the installation for fermenting and the mixing device for making, and the compression storage device is internally provided with air compression
Machine, the air compressor is connected to the mixing device for making, for compressing be stored in and generated in the installation for fermenting two
Carbon dioxide is transported in the mixing device for making when needing carbon dioxide to be applied fertilizer and carries out mixing system by carbonoxide again
It takes, the concentration of carbon dioxide is made to reach needed for fertilising；
The installation for fermenting includes fermentation cabinet, air inlet module, water supply module, heating module and air compression module；The heating
Module and water supply module are arranged at the side of the fermentation cabinet, and are connected to the fermentation cabinet by pipeline, when providing fermentation
Generate the required temperature of carbon dioxide and moisture content；The air inlet module is opened in the top of the fermentation cabinet, the air pressure
Contracting module is mounted on the lower half on the outside of the fermentation cabinet；
The control device is connected with the solar radiation sensor and carbon dioxide sensor, in control compression storage device
Carbon dioxide gas enters the flow of mixing device for making；The carbon dioxide sensor includes the first carbon dioxide sensor,
The solar radiation sensor and the first carbon dioxide sensor are separately positioned on the outside of the compression storage device, for adopting
The concentration value of solar radiation value and carbon dioxide in temperature collecting chamber.
2. chamber crop according to claim 1 is generated with carbon dioxide and collects fertilization system, which is characterized in that the hair
Ferment cabinet includes two layers or more of fermentation layer sum aggregate gas-bearing formation, and the collection gas-bearing formation is located at the bottom of the fermentation cabinet, the fermentation layer it
Between be connected to, the fermentation layer is equipped with the fermenting case of upper opening and surrounding porous breathable structure, and two are generated for placing fermentation
The microorganism of carbonoxide；The collection gas-bearing formation is connected to the air compression module, and the air compression module is by the collection gas-bearing formation
The carbon dioxide of middle deposition exports the fermentation cabinet, and will be in carbon dioxide collection to the compression storage device.
3. chamber crop according to claim 2 is generated with carbon dioxide and collects fertilization system, which is characterized in that the confession
Water module includes water-feed and water pump, and the water pump is arranged between the water-feed and the fermenting case；The fermenting case
Top is equipped with water pipe for drip irrigation, and the water pipe for drip irrigation is connected with the pipeline that the water supply module enters inside the fermentation cabinet, makes to lead to
The water for crossing water supply module offer is uniformly trickled down in the fermenting case, is ensured in the fermenting case that microorganism is normal and aerobic is exhaled
It inhales, and improves the utilization rate of water.
4. chamber crop according to claim 2 is generated with carbon dioxide and collects fertilization system, which is characterized in that the system
System further includes temperature sensor and humidity sensor, and the carbon dioxide sensor further includes the second carbon dioxide sensor, institute
It states control device with the temperature sensor, humidity sensor and the second carbon dioxide sensor to be connected, the temperature sensor
It is arranged in the fermentation layer with humidity sensor, the temperature that is respectively used to monitor and read in real time in the fermenting case and wet
Degree；Second carbon dioxide sensor is arranged in the collection gas-bearing formation, described collects the dense of carbon dioxide in gas-bearing formation for monitoring
Degree.
5. chamber crop according to claim 1 with carbon dioxide generate collect fertilization system, which is characterized in that it is described into
Gas module includes electric putter and ventilating board, and the switch of the ventilating board is controlled by the electric putter, is passed through using suction function
Airway supplements required air when microbial fermentation in the fermenting case.
6. a kind of generating the realization side for collecting fertilization system according to any one of the claim 1-5 chamber crops with carbon dioxide
Method, which is characterized in that comprise the following specific steps that：
S1. stalk is mixed with the microorganism of fermentation and is filled in fermenting case, compost 3~5 days；
S2. in composting process, temperature sensor and humidity sensor monitor and read the temperature in fermenting case and wet in real time respectively
Degree, and collected data are sent to control module；
S3. collected data and the environmental control parameters for being conducive to microorganism aerobic fermentation of setting are made ratio by control module
Compared with obtaining to regulate and control the temperature and humidity in fermenting case by controlling heating module and water supply module after comparison result；
S4. in fermentation process, the carbon dioxide that microbial fermentation generates overflows porous fermenting case and precipitates downwards, and gathers
Collection is in collecting gas-bearing formation；
S5. when the concentration value that the second carbon dioxide sensor detects reaches the upper limit value of setting, air compression module is opened,
By the carbon dioxide discharge fermentation cabinet collected in gas-bearing formation and it is collected into compression storage device；When the concentration limit of carbon dioxide reaches
When setting value, air compression module is closed；Period opens air inlet module, starts to supplement aerobic fermentation into fermentation cabinet using negative pressure
Required air, until closing air inlet module after air abundance；
S6. control device passes through to solar radiation sensor and the indoor sun spoke of the collected temperature of the first carbon dioxide sensor
It penetrates value and carbon dioxide concentration value is analyzed and judged, the high concentration carbon dioxide gas in control compression storage device enters
The flow of device for making is mixed, and introduces a certain amount of air, is sufficiently mixed in mixing device for making to reach suitable dioxy
Change concentration of carbon, mixed gaseous mixture is passed through in greenhouse, achievees the purpose that fertilising.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810467542.8A CN108401746A (en) | 2018-05-11 | 2018-05-11 | A kind of chamber crop carbon dioxide generation collection fertilization system and its implementation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810467542.8A CN108401746A (en) | 2018-05-11 | 2018-05-11 | A kind of chamber crop carbon dioxide generation collection fertilization system and its implementation |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1717983A (en) * | 2005-04-11 | 2006-01-11 | 西北农林科技大学 | Green-house using carbon dioxide tail gas from fermentation as gas fertilizer of crops |
| CN105432341A (en) * | 2015-12-10 | 2016-03-30 | 北京农业智能装备技术研究中心 | Carbon dioxide fertilization equipment and method based on biomass |
| CN205320731U (en) * | 2016-01-22 | 2016-06-22 | 吴文莉 | Greenhouse carbon dioxide intelligence compensating system |
| CN205511379U (en) * | 2016-04-01 | 2016-08-31 | 安徽盛创农业科技有限公司 | Intelligence tomato breeding big -arch shelter artificial containers |
| CN106900425A (en) * | 2017-02-16 | 2017-06-30 | 中原工学院 | A kind of agriculture green house of vegetables intelligent integrated networked control systems |
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2018
- 2018-05-11 CN CN201810467542.8A patent/CN108401746A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1717983A (en) * | 2005-04-11 | 2006-01-11 | 西北农林科技大学 | Green-house using carbon dioxide tail gas from fermentation as gas fertilizer of crops |
| CN105432341A (en) * | 2015-12-10 | 2016-03-30 | 北京农业智能装备技术研究中心 | Carbon dioxide fertilization equipment and method based on biomass |
| CN205320731U (en) * | 2016-01-22 | 2016-06-22 | 吴文莉 | Greenhouse carbon dioxide intelligence compensating system |
| CN205511379U (en) * | 2016-04-01 | 2016-08-31 | 安徽盛创农业科技有限公司 | Intelligence tomato breeding big -arch shelter artificial containers |
| CN106900425A (en) * | 2017-02-16 | 2017-06-30 | 中原工学院 | A kind of agriculture green house of vegetables intelligent integrated networked control systems |
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Application publication date: 20180817 |
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