CN108713453A - A kind of smart machine for building mushroom growth environment - Google Patents
A kind of smart machine for building mushroom growth environment Download PDFInfo
- Publication number
- CN108713453A CN108713453A CN201810689606.9A CN201810689606A CN108713453A CN 108713453 A CN108713453 A CN 108713453A CN 201810689606 A CN201810689606 A CN 201810689606A CN 108713453 A CN108713453 A CN 108713453A
- Authority
- CN
- China
- Prior art keywords
- mushroom
- air inlet
- mushroom house
- house
- smart machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 235000001674 Agaricus brunnescens Nutrition 0.000 title claims abstract description 74
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 14
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 14
- 238000009423 ventilation Methods 0.000 claims abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 241000790917 Dioxys <bee> Species 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 229960004424 carbon dioxide Drugs 0.000 claims 3
- 229910002090 carbon oxide Inorganic materials 0.000 claims 1
- 240000001462 Pleurotus ostreatus Species 0.000 abstract description 13
- 235000001603 Pleurotus ostreatus Nutrition 0.000 abstract description 13
- 241000894006 Bacteria Species 0.000 abstract description 6
- 230000035784 germination Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 206010054949 Metaplasia Diseases 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000015689 metaplastic ossification Effects 0.000 abstract description 2
- 238000004886 process control Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 206010022000 influenza Diseases 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 206010003694 Atrophy Diseases 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- GCNLQHANGFOQKY-UHFFFAOYSA-N [C+4].[O-2].[O-2].[Ti+4] Chemical compound [C+4].[O-2].[O-2].[Ti+4] GCNLQHANGFOQKY-UHFFFAOYSA-N 0.000 description 1
- 230000037444 atrophy Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000002686 mushroom body Anatomy 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G18/00—Cultivation of mushrooms
- A01G18/60—Cultivation rooms; Equipment therefor
- A01G18/69—Arrangements for managing the environment, e.g. sprinklers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Mycology (AREA)
- Environmental Sciences (AREA)
- Mushroom Cultivation (AREA)
Abstract
The present invention relates to oyster mushroom planting technology fields, disclose a kind of smart machine for building mushroom growth environment, including mushroom house, ventilation shaft and exhaust outlet are equipped at the top of the mushroom house, the top of the other side of the mushroom house is equipped with air inlet, and bottom is equipped with return air inlet, and top is additionally provided with humidification pipeline, it is connected with temperature adjuster group on the outside of the return air inlet, fresh wind port is additionally provided in the temperature adjuster group；It is additionally provided with temperature sensing, humidity sensor and carbon dioxide sensor inside the mushroom house, LED light group is equipped at the top of the mushroom house, side wall is equipped with camera.This equipment of the invention can complete the Whole Process Control slave bacterium germination to fruiting of oyster mushroom, using index needed for sensor and control system real time inspection control mushroom growth, eliminate artificial cumbersome labour；The smart machine can complete the anniversary metaplasia production of oyster mushroom so that summer plantation oyster mushroom is possibly realized；Whole equipment automation is high, improves fruiting quality, increases yield.
Description
Technical field
The present invention relates to oyster mushroom planting technology field more particularly to a kind of smart machines for building mushroom growth environment.
Background technology
Current oyster mushroom plantation all carries out in winter mostly, and summer can not then plant.Winter Cultivation oyster mushroom is flat in order to give
Mushroom builds suitable growth temperature, the method for taking wall with flues to heat mostly, and this method is careless slightly, and it will cause fire, give mushroom house
The security of the lives and property brings very big threat.Inaccurate using wall with flues control temperature, the excessively high mushroom handle that easily leads to of temperature is coarse, grows up to
Big tripe mushroom, cap is small and shrinkage, and mushroom handle is long and hardens；Temperature is relatively low, and cap surface can be made with knob and stiff, mushroom
Body is slow-growing.And mushroom growth process needs mushroom grower moment concern mushroom growth humidity and gas concentration lwevel, humidity
Adjustment fully relies on the experience of mushroom grower, and the adjustment of gas concentration lwevel needs to open air port or rolling fashion, overlong time meeting
Lead to the poly- right decline of mushroom shed temperature, it is too short, gas concentration lwevel can be caused higher, gas concentration lwevel height can cause sub real
Body former base poorly differentiated is similar to cauliflower-shaped, and stem is elongated, and cap is small in blue, and young mushroom atrophy is withered, and it is necessary that this requires mushroom growers
Have very abundant experience, otherwise directly affects fruiting quality or even fruiting failure.And current oyster mushroom is planted by seasonal effect not
It can annual plantation.
Invention content
The disadvantage that humiture and the concentration of carbon dioxide are difficult to control when the present invention is planted for oyster mushroom in the prior art, carries
A kind of smart machine for building mushroom growth environment is supplied.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals：
A kind of smart machine for building mushroom growth environment, including mushroom house, the mushroom house side are equipped with mushroom house door and dioxy
Change Carbon balance mouth, equipment frame and mushroom frame are equipped in the mushroom house, ventilation shaft and exhaust outlet, institute are equipped at the top of the mushroom house
State the other side of mushroom house top be equipped with air inlet, bottom be equipped with return air inlet, the exhaust outlet, air inlet and return air inlet with
Ventilation shaft is connected to；It is additionally provided with humidification pipeline at the top of the mushroom house, sprinkling pipeline is connected on the humidification pipeline；It is described
Return air inlet on the outside of be connected with temperature adjuster group, the temperature adjuster group is connect with air inlet by pipeline, described
It is additionally provided with fresh wind port in temperature adjuster group；Temperature sensing, humidity sensor and carbon dioxide are additionally provided with inside the mushroom house
Sensor, mushroom house top are equipped with LED light group, and side wall is equipped with camera；The temperature sensor, humidity sensor
Device, carbon dioxide sensor, LED light group and camera connect with the switch board on the outside of mushroom house and are controlled by switch board.
Preferably, being equipped with new air-valve at the fresh wind port, air returning valve, the fresh air are equipped at the return air inlet
It is designed with air filter screen at mouth, return air inlet, exhaust outlet and carbon dioxide balance mouth.
Preferably, being equipped with insulating layer in the mushroom house wall.
The present invention has significant technique effect as a result of above technical scheme：This equipment can complete oyster mushroom from
Bacterium germination to fruiting Whole Process Control, using sensor and control system real time inspection control mushroom growth required temperature, humidity,
The parameters such as gas concentration lwevel；Do not need personnel to heat mushroom growth environment, avoid the generation of fire, automatic ventilation with
Gas concentration lwevel is reduced, the cumbersome labour of artificial draft is eliminated；The smart machine can complete the anniversary metaplasia production of oyster mushroom, make
Summer plantation oyster mushroom is obtained to be possibly realized；Whole equipment automation is high, to the entire planting process precise control of oyster mushroom, improves fruiting
Quality increases yield.
Description of the drawings
Fig. 1 is the front view of the present invention.
Fig. 2 is the side view of the present invention.
The toponym that each number designation is referred in attached drawing is as follows：1-ventilation shaft, 2-exhaust outlets, 3-temperature pass
Sensor, 4-mushroom houses, 5-humidification pipelines, 6-cameras, 7-air inlets, 8-equipment frames, 9-air returning valves, 10 temperature adjusters
Group-, 11-new air-valves, 12-fresh wind ports, 13-return air inlets, 14-switch boards, 15-humidity sensors, 16-carbon dioxide
Sensor, 17-mushroom frames, 18-LED light groups, 19-sprinkling pipelines, 20-carbon dioxide balance mouths, 21-mushroom house doors.
Specific implementation mode
Present invention is further described in detail below in conjunction with the accompanying drawings.
A kind of smart machine for building mushroom growth environment, as shown, including mushroom house 4, in 4 wall of mushroom house
Equipped with insulating layer.4 side of mushroom house is equipped with mushroom house door 21 and carbon dioxide balance mouth 20, and 4 top of mushroom house is equipped with
The top of ventilation shaft 1 and exhaust outlet 2, the other side of the mushroom house 4 is equipped with air inlet 7, and bottom is equipped with return air inlet 13, described
Exhaust outlet 2, air inlet 7 and return air inlet 13 are connected to ventilation shaft 1；13 outside of return air inlet is connected with temperature adjuster
Group 10, the temperature adjuster group 10 is connect with air inlet 7 by pipeline, is additionally provided in the temperature adjuster group 10 new
Air port 12；It is equipped with new air-valve 11 at the fresh wind port 12, air returning valve 9, the fresh wind port are equipped at the return air inlet 13
12, it is designed with air filter screen at return air inlet 13, exhaust outlet 2 and carbon dioxide balance mouth 20；Mushroom house 4, mushroom house door 21, titanium dioxide
Carbon balance mouth 20, fresh wind port 12, return air inlet 13, exhaust outlet 2 collectively constitute the keeping warmth space of mushroom growth.
It is equipped with equipment frame 8 and mushroom frame 17 in the mushroom house 4, mushroom stick is placed in mushroom frame 17, carries and adds on equipment frame 8
Wet device etc., 4 top of mushroom house are additionally provided with humidification pipeline 5, sprinkling pipeline 19 are connected on the humidification pipeline 5.
Temperature sensing 3, humidity sensor 15 and carbon dioxide sensor 16 are additionally provided with inside the mushroom house 4, it is described
4 top of mushroom house is equipped with LED light group 18, and side wall is equipped with camera 6；The temperature sensor 3, humidity sensor 15, dioxy
Change carbon sensor 16, LED light group 18 and camera 6 to connect with the switch board 14 in 4 outside of mushroom house and controlled by switch board 14.
Bacteria stick is put into smart machine first, carries out bacterium germination.Ventilation quantity 60%, temperature are maintained at 22-25 DEG C, and humidity exists
60-70%, gas concentration lwevel are maintained at 1000ppm, about 20 days periods.Temperature sensor 3 detects empty in smart machine in real time
Temperature degree, and carry out being adjusted to required temperature；Humidity sensor 15 and carbon dioxide sensor 16 detect in smart machine in real time
Air humidity and gas concentration lwevel, by outer circulation and dehumidifier, humidifier, the humidity and carbon dioxide in guarantee equipment are dense
In index of the degree in setting.
Bacterium germination is completed to start fruiting, and temperature maintains 18-24 DEG C when fruiting stage 8-21, and when 23-5 maintains 10-12 DEG C, air
Humidity maintains 85-90%, and gas concentration lwevel is in 700ppm.Again by each section integration of operation in smart machine, ensure ginseng
Several is normal, until fruiting terminates.
Camera 6 can watch mushroom growth situation in mushroom house at any time in mushroom house 4；Bacterium germination stage and fruiting stage parameter value
Relative alarm can be all generated beyond setting value, prompts administrative staff, and be connected to the mobile phone of administrative staff, equipment breaks down,
Cut off the water, having a power failure all can in a push manner be sent on administrative staff's mobile phone, accomplish in time correct, reduce loss.
In short, the foregoing is merely presently preferred embodiments of the present invention, it is all according to impartial made by scope of the present invention patent
Variation and modification, should all belong to the covering scope of patent of the present invention.
Claims (3)
1. a kind of smart machine for building mushroom growth environment, including mushroom house, the mushroom house side is equipped with mushroom house door and two
Carbonoxide balance port, the mushroom house is interior to be equipped with equipment frame and mushroom frame, it is characterised in that：Ventilation duct is equipped at the top of the mushroom house
The top of road and exhaust outlet, the other side of the mushroom house is equipped with air inlet, and bottom is equipped with return air inlet, the exhaust outlet, air inlet
Mouth and return air inlet are connected to ventilation shaft；It is additionally provided with humidification pipeline at the top of the mushroom house, is connected on the humidification pipeline
There is sprinkling pipeline；It is connected with temperature adjuster group on the outside of the return air inlet, the temperature adjuster group passes through with air inlet
Pipeline connects, and fresh wind port is additionally provided in the temperature adjuster group；Temperature sensing is additionally provided with inside the mushroom house, humidity passes
Sensor and carbon dioxide sensor, mushroom house top are equipped with LED light group, and side wall is equipped with camera；The temperature passes
Sensor, humidity sensor, carbon dioxide sensor, LED light group and camera connect with the switch board on the outside of mushroom house and by controlling
Cabinet control processed.
2. a kind of smart machine for building mushroom growth environment according to claim 1, it is characterised in that：Described is new
It is equipped with new air-valve at air port, air returning valve, the fresh wind port, return air inlet, exhaust outlet and dioxy are equipped at the return air inlet
Change and is designed with air filter screen at Carbon balance mouth.
3. a kind of smart machine for building mushroom growth environment according to claim 1, it is characterised in that：The mushroom
Insulating layer is equipped in room wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810689606.9A CN108713453A (en) | 2018-06-28 | 2018-06-28 | A kind of smart machine for building mushroom growth environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810689606.9A CN108713453A (en) | 2018-06-28 | 2018-06-28 | A kind of smart machine for building mushroom growth environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108713453A true CN108713453A (en) | 2018-10-30 |
Family
ID=63912442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810689606.9A Pending CN108713453A (en) | 2018-06-28 | 2018-06-28 | A kind of smart machine for building mushroom growth environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108713453A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111837823A (en) * | 2020-07-21 | 2020-10-30 | 江南大学 | Automatic mushroom culture cabin and mushroom culture method |
| CN113575290A (en) * | 2021-09-01 | 2021-11-02 | 合肥福泉现代农业科技有限公司 | Mushroom house for fruiting oyster mushrooms in summer |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202663829U (en) * | 2012-06-12 | 2013-01-16 | 浙江青风制冷设备制造有限公司 | Environment machine for mushroom house |
| CN203327584U (en) * | 2013-06-28 | 2013-12-11 | 襄汾县侯临农业科技有限公司 | Energy-saving ventilation device of edible mushroom fruiting house |
| CN203537929U (en) * | 2013-11-19 | 2014-04-16 | 福建容益菌业科技研发有限公司 | Mushroom house for factory cultivation of sparassis crispa |
| CN203838580U (en) * | 2014-03-20 | 2014-09-17 | 湖北新冠食品科技有限公司 | A mushroom house environment automatic control system |
| CN204466330U (en) * | 2015-03-23 | 2015-07-15 | 四川欧伦电气设备有限公司 | Efficient constant-temperature plate is utilized to regulate the factory edible fungi implant system of temperature |
| CN204482426U (en) * | 2015-02-17 | 2015-07-22 | 湖南和平生物科技有限公司 | A kind of Novel temperature control type edible mushroom room |
| CN104956916A (en) * | 2015-06-26 | 2015-10-07 | 南京市浦口区天和自动化设备有限公司 | Novel horizontal type mushroom house environmental control smart equipment |
| CN204929730U (en) * | 2015-08-28 | 2016-01-06 | 福建万辰生物科技股份有限公司 | Edible mushroom room VMC |
| CN205052257U (en) * | 2015-10-10 | 2016-03-02 | 重庆满载乐农业发展有限公司 | Edible mushroom fruiting house |
| CN205142971U (en) * | 2015-11-30 | 2016-04-13 | 福建绿宝食品集团有限公司 | Domestic fungus mushroom growing room structure |
| CN205584849U (en) * | 2016-05-04 | 2016-09-21 | 陕西远程现代农业科技有限公司 | Domestic fungus mushroom humidification device that heats |
| CN205681920U (en) * | 2016-06-24 | 2016-11-16 | 柞水县新社员生态农业有限责任公司 | A kind of edible fungus culturing mushroom room |
| CN206515721U (en) * | 2017-03-09 | 2017-09-22 | 青岛森创现代农业科技有限公司 | A kind of edible fungi mushroom house environmental control system |
| CN206651077U (en) * | 2017-04-28 | 2017-11-21 | 江苏裕灌现代农业科技有限公司 | Agaricus bisporus mushroom house ventilating system |
| CN207352500U (en) * | 2017-02-24 | 2018-05-11 | 山东世纪智慧农业科技有限公司 | The intelligent mushroom house environmental Kuznets Curves equipments of ZGF-I |
| CN208446246U (en) * | 2018-06-28 | 2019-02-01 | 山东天禾农业可持续发展研究院 | A kind of smart machine for building mushroom growth environment |
-
2018
- 2018-06-28 CN CN201810689606.9A patent/CN108713453A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202663829U (en) * | 2012-06-12 | 2013-01-16 | 浙江青风制冷设备制造有限公司 | Environment machine for mushroom house |
| CN203327584U (en) * | 2013-06-28 | 2013-12-11 | 襄汾县侯临农业科技有限公司 | Energy-saving ventilation device of edible mushroom fruiting house |
| CN203537929U (en) * | 2013-11-19 | 2014-04-16 | 福建容益菌业科技研发有限公司 | Mushroom house for factory cultivation of sparassis crispa |
| CN203838580U (en) * | 2014-03-20 | 2014-09-17 | 湖北新冠食品科技有限公司 | A mushroom house environment automatic control system |
| CN204482426U (en) * | 2015-02-17 | 2015-07-22 | 湖南和平生物科技有限公司 | A kind of Novel temperature control type edible mushroom room |
| CN204466330U (en) * | 2015-03-23 | 2015-07-15 | 四川欧伦电气设备有限公司 | Efficient constant-temperature plate is utilized to regulate the factory edible fungi implant system of temperature |
| CN104956916A (en) * | 2015-06-26 | 2015-10-07 | 南京市浦口区天和自动化设备有限公司 | Novel horizontal type mushroom house environmental control smart equipment |
| CN204929730U (en) * | 2015-08-28 | 2016-01-06 | 福建万辰生物科技股份有限公司 | Edible mushroom room VMC |
| CN205052257U (en) * | 2015-10-10 | 2016-03-02 | 重庆满载乐农业发展有限公司 | Edible mushroom fruiting house |
| CN205142971U (en) * | 2015-11-30 | 2016-04-13 | 福建绿宝食品集团有限公司 | Domestic fungus mushroom growing room structure |
| CN205584849U (en) * | 2016-05-04 | 2016-09-21 | 陕西远程现代农业科技有限公司 | Domestic fungus mushroom humidification device that heats |
| CN205681920U (en) * | 2016-06-24 | 2016-11-16 | 柞水县新社员生态农业有限责任公司 | A kind of edible fungus culturing mushroom room |
| CN207352500U (en) * | 2017-02-24 | 2018-05-11 | 山东世纪智慧农业科技有限公司 | The intelligent mushroom house environmental Kuznets Curves equipments of ZGF-I |
| CN206515721U (en) * | 2017-03-09 | 2017-09-22 | 青岛森创现代农业科技有限公司 | A kind of edible fungi mushroom house environmental control system |
| CN206651077U (en) * | 2017-04-28 | 2017-11-21 | 江苏裕灌现代农业科技有限公司 | Agaricus bisporus mushroom house ventilating system |
| CN208446246U (en) * | 2018-06-28 | 2019-02-01 | 山东天禾农业可持续发展研究院 | A kind of smart machine for building mushroom growth environment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111837823A (en) * | 2020-07-21 | 2020-10-30 | 江南大学 | Automatic mushroom culture cabin and mushroom culture method |
| CN113575290A (en) * | 2021-09-01 | 2021-11-02 | 合肥福泉现代农业科技有限公司 | Mushroom house for fruiting oyster mushrooms in summer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205608561U (en) | Greenhouse environment automated control system | |
| CN100553443C (en) | Closed is utilized the environmental-control type plant factor of artificial light fully | |
| CN101849487B (en) | Ventilation method and ventilation device for culturing seedlings of plants in full-closed environment | |
| CN104267769A (en) | Growing environment following system and method for dendrobium candidum | |
| CN206641099U (en) | A kind of city apartment intelligence green plant implant system | |
| CN105941122A (en) | Household automatic vegetable cultivation box and cultivation method | |
| CN105830778A (en) | Intelligent planting system built in window | |
| CN204540145U (en) | A kind of intelligent temperature control summer plants lentinus edodes greenhouse | |
| CN208580342U (en) | A kind of intelligent integral chicken raising equipment | |
| CN108713453A (en) | A kind of smart machine for building mushroom growth environment | |
| CN103181311B (en) | Integral uniform ventilation automatic control device for full-closed multi-frame combination seedling cultivation air duct | |
| CN201718259U (en) | Ventilating system for culture of plant seedlings in full-closed environment | |
| CN105918096A (en) | Automatic flower culturing box and culturing method thereof | |
| CN208446246U (en) | A kind of smart machine for building mushroom growth environment | |
| CN106034857A (en) | Greenhouse regulation and control device based on karst cave air and regulation and control method of greenhouse regulation and control device | |
| CN206713604U (en) | A kind of home-use vegetable growth chamber | |
| CN208874994U (en) | A kind of cultivation agaricus bisporus greenhouse automatic adjustment psychrometric means | |
| CN206423231U (en) | Intelligent seedling raising case | |
| CN207692525U (en) | A kind of novel flower warmhouse booth automatic control system | |
| CN204028682U (en) | Automatic control greenhouse | |
| CN106489522A (en) | A kind of Volvariella volvacea (Bull.Ex Franch.) Singer． room and its application process | |
| CN207037511U (en) | Semi-enclosed greenhouse control system | |
| CN206533829U (en) | A kind of automatic culture apparatus of small indoor plant | |
| CN212393437U (en) | Intelligent cultivation room | |
| CN201700204U (en) | Seedling growth greenhouse |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |