CN107047272A - Crops seedling stage nutritional test method and device - Google Patents
Crops seedling stage nutritional test method and device Download PDFInfo
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- CN107047272A CN107047272A CN201710311039.9A CN201710311039A CN107047272A CN 107047272 A CN107047272 A CN 107047272A CN 201710311039 A CN201710311039 A CN 201710311039A CN 107047272 A CN107047272 A CN 107047272A
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- seedling box
- plate
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- shaped
- seedling
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
- A01G31/02—Special apparatus therefor
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
Crops seedling stage nutritional test method and device.Its composition of this product includes:Seedling box bottom plate, the left side of seedling box bottom plate connects left tie-beam, and left tie-beam is provided with the top of the left slot of inverted T-shaped, the left slot connection left plate of inverted T-shaped of inverted T-shaped, the left plate connection seedling box left plate of inverted T-shaped, seedling box left plate and is provided with the spacing left neck in right angle；The right side of seedling box bottom plate connects right tie-beam, and right tie-beam is provided with the top of the right slot of inverted T-shaped, the right slot connection right plate of inverted T-shaped of inverted T-shaped, the right plate connection seedling box right panel of inverted T-shaped, seedling box right panel and is provided with the spacing right neck in right angle；Seedling box left plate is connected seedling box foreboard and seedling box back plate with seedling box right panel by combined inserting part, the spacing front bayonet slot in right angle is provided with the top of seedling box foreboard, the spacing rear neck in right angle is provided with the top of seedling box back plate, is mutually linked between the spacing left neck in right angle, the spacing right neck in right angle, the spacing front bayonet slot in right angle, the spacing rear neck in right angle and inserts combined sealed cap.The present invention is used for crops seedling stage nutritional test.
Description
Technical field：
The present invention relates to a kind of crops seedling stage nutritional test method and device.
Background technology：
The seedlings nursing plate for being currently used for crops seedling stage nutritional test is all open, monoblock type, and battalion is poured into a mould during nursery
Some can fall with air evaporation after nutrient solution, and nutrient solution can not be all of causing certain waste, and lifting
When it is also inconvenient, existing test method is nor very tight, and using effect is all undesirable.
The content of the invention：
Nutrient solution can be made full use of it is an object of the invention to provide one kind, nutrient solution is all absorbed by rice shoot, experiment side
The crops seedling stage nutritional test method and device that method is reasonable, using effect is good.
Above-mentioned purpose is realized by following technical scheme：
A kind of device of crops seedling stage nutritional test method, its composition includes:Connect on the left of seedling box bottom plate, described seedling box bottom plate
Left tie-beam is connect, described left tie-beam is provided with the left slot of inverted T-shaped, the left slot connection left plate of inverted T-shaped of described inverted T-shaped, institute
The spacing left neck in right angle is provided with the top of the left plate connection seedling box left plate of inverted T-shaped stated, described seedling box left plate；Described seedling box
The right side of bottom plate connects right tie-beam, and described right tie-beam is provided with the right slot of inverted T-shaped, and the right slot of described inverted T-shaped connects T
The spacing right card in right angle is provided with the top of the right plate of shape, the right plate connection seedling box right panel of described inverted T-shaped, described seedling box right panel
Groove；Described seedling box left plate is connected seedling box foreboard and seedling box back plate with described seedling box right panel by combined inserting part, described
It is provided with the top of seedling box foreboard at the top of the spacing front bayonet slot in right angle, described seedling box back plate and is provided with the spacing rear neck in right angle, it is described
The spacing left neck in right angle, the spacing right neck in described right angle, the spacing front bayonet slot in described right angle, described right angle it is spacing after block
It is mutually linked between groove and inserts combined sealed cap.
The device of described crops seedling stage nutritional test method, one end open, the end seal of the left slot of described inverted T-shaped
Close, the length of the blind end of described seedling box left plate is longer than a side length of the described left plate of inverted T-shaped, described inverted T-shaped is right
The one end open of slot, one end closing, the length of the blind end of described seedling box right panel are longer than the one of the described right plate of inverted T-shaped
Side length.
The device of described crops seedling stage nutritional test method, described combined inserting part includes pole, described pole
Epiconus is connected, there is boss between described pole and described epiconus, described pole is connected to before described seedling box
The left side and right side of plate, described pole are connected to the left side and right side of described seedling box back plate, described seedling box left plate and institute
The leading section for the seedling box right panel stated and rearward end are provided with horizontal jack, described horizontal jack connection conical bore, described horizontal jack
Wall be inlaid with magnetic dot, the described conical bore of described epiconus insertion, the described horizontal jack of described pole insertion is described
Horizontal jack connects magnetic fixed cover, and the magnetic dot described in described magnetic fixed cover adhesive is fixed.
The device of described crops seedling stage nutritional test method, described seedling box foreboard passes through the seedling box described in gemel connection
The front end of bottom plate, described seedling box back plate passes through the rear end of the seedling box bottom plate described in gemel connection, described seedling box foreboard and institute
The left side and right side for the seedling box back plate stated are provided with through hole, and described through hole is inlaid with described magnetic dot, described pole connection
Screw rod, the outer end of described screw rod connects lock nut, and described screw rod passes through described through hole, described magnetic fixed cover
The described through hole of insertion is fixed by the magnetic dot described in adhesive.
The device of described crops seedling stage nutritional test method, described combined sealed cap includes left insulation sheet, middle guarantor
Warm sheet, right insulation sheet, the right side of described left insulation sheet have a right semicircular groove, described right semicircular groove
Front-end and back-end are all connected with bottom lapping plate, and inserted link is erected in described bottom lapping plate connection, and the top of described perpendicular inserted link connects hemisphere
Cap, the left side of described middle insulation sheet has left semicircle connected in star, and the front-end and back-end of described left semicircle connected in star connect
Top lapping plate is connect, described top lapping plate is provided with jack, and the described jack of described perpendicular inserted link insertion, described calotte is located at
It is fixed above described jack.
The device of described crops seedling stage nutritional test method, the right side of described middle insulation sheet has described right half
Circular groove, the left side of described right insulation sheet has described left semicircle connected in star, described left semicircle connected in star and institute
The right semicircular groove stated is butted into rice shoot hole.
The device of described crops seedling stage nutritional test method, described left insulation sheet, described middle insulation sheet, institute
The right insulation sheet stated is provided with passage.
The device of described crops seedling stage nutritional test method, it is described seedling box bottom plate, described seedling box left plate, described
Seedling box right panel, described seedling box foreboard, described seedling box back plate composition water planting container.
Uniform in size, full seed corn seed is chosen before a kind of crops seedling stage nutritional test method, sowing first through 15%
H2O2 sterilization 15min, it is clean and soak 720h with distilled water flushing afterwards, then seed is uniformly placed in and is covered with moistening filter
In the germination box of paper, upper one layer of moistening filter paper of lid, the vernalization in temperature is 25 DEG C, the insulating box of relative humidity 75%, daily with steaming
Distilled water is poured；After showing money or valuables one carries unintentionally, select and grow consistent bud, be put into clean moistening sand, grow in the controlled environment chamber to the heart of 1 leaf 1
When select the consistent seedling of growing way with being planted in after sponge wrapping with porose floatation of foam plate, floatation of foam plate, which is placed on, to be marked with
In the water planting container of nutrient solution, floatation of foam plate is set to swim on nutrition liquid level.
Beneficial effect：
1. the present invention water planting container be by seedling box bottom plate, seedling box left plate, seedling box right panel, seedling box foreboard, seedling box back plate assembling and
Into, convenient, fast during assembling, assembling speed is fast, splits easily, conveniently.
The seedling box bottom plate of the present invention, seedling box left plate, between seedling box right panel be by the left slot of inverted T-shaped, the left plate of inverted T-shaped,
The right plate socket connection of the right slot of inverted T-shaped, inverted T-shaped, the socket connection side between seedling box bottom plate, seedling box left plate, seedling box right panel
Just, firmly, socket connection is stable, and using effect is good.
The present invention combined inserting part unique structure, be connected firmly, it is ensured that seedling box left plate, seedling box right panel, seedling box foreboard,
Connection between seedling box back plate is firm, stable all the time, and assembling, which is split, all to be facilitated, and conveniently takes out the rice shoot cultivated, seedling taking
Rice shoot will not be damaged to during seedling, the quality of rice shoot is improved.
The position of rice shoot can either be fixed after the combined sealed cap assembling of the present invention, making rice shoot, president is not askew, again can
Feedwater culture container is incubated, and will not also be damaged to rice shoot when taking out rice shoot, multiple functional, using effect is good.
The combined sealed cap of the present invention can be used repeatedly, and greatly reducing the rubbish produced during nursery, favorably
In the protection of environment, and reduce seedling cost.
Magnetic dot, screw rod, lock nut, the magnetic fixed cover of the present invention is used cooperatively, being capable of further fixed case left plate, seedling
Connection between case right panel, seedling box foreboard, seedling box back plate, extends the service life of water planting container.
The water planting container of the present invention and the floatation of foam plate of support seedling use lighttight plastics, it is therefore prevented that light penetrates appearance
Inside device and seedling is set to burn because reflective.
Brief description of the drawings：
Accompanying drawing 1 is the structural representation of this product.
Accompanying drawing 2 is the vertical view cutaway drawing of accompanying drawing 1.
Accompanying drawing 3 is the top view of accompanying drawing 1.
Embodiment：
Below in conjunction with the accompanying drawing of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
Embodiment 1：
A kind of device of crops seedling stage nutritional test method, its composition includes:Seedling box bottom plate 1, the left side of described seedling box bottom plate
Left tie-beam 2 is connected, described left tie-beam is provided with the left slot 3 of inverted T-shaped, the left slot connection left plate of inverted T-shaped of described inverted T-shaped
4, the left plate of described inverted T-shaped connects and is provided with the spacing left neck 6 in right angle at the top of seedling box left plate 5, described seedling box left plate；It is described
The right side of seedling box bottom plate connect right tie-beam 7, described right tie-beam is provided with the right slot 8 of inverted T-shaped, and the described inverted T-shaped right side is inserted
Groove is connected to be provided with directly at the top of the right plate 9 of inverted T-shaped, the right plate connection seedling box right panel 10 of described inverted T-shaped, described seedling box right panel
The spacing right neck 11 in angle；Described seedling box left plate is connected seedling box foreboard 12 and seedling with described seedling box right panel by combined inserting part
It is provided with the top of the spacing front bayonet slot 14 in right angle, described seedling box back plate and is provided with directly at the top of case back plate 13, described seedling box foreboard
The spacing rear neck 15 in angle, blocks before the spacing left neck in described right angle, the spacing right neck in described right angle, described right angle are spacing
It is mutually linked between the spacing rear neck in groove, described right angle and inserts combined sealed cap.
Embodiment 2：
The device of crops seedling stage nutritional test method described in embodiment 1, the one end open of the left slot of described inverted T-shaped, one end
Closing, the length of the blind end of described seedling box left plate is longer than a side length of the described left plate of inverted T-shaped, described inverted T-shaped
The one end open of right slot, one end closing, the length of the blind end of described seedling box right panel are longer than the described right plate of inverted T-shaped
One side length.
Embodiment 3：
The device of crops seedling stage nutritional test method described in embodiment 1, described combined inserting part includes pole 16, described
Pole connects epiconus 17, has boss 18 between described pole and described epiconus, and described pole is connected to described
Seedling box foreboard left side and right side, described pole is connected to the left side and right side of described seedling box back plate, described seedling box
Left plate is provided with horizontal jack 19 with the leading section of described seedling box right panel and rearward end, and described horizontal jack connects conical bore 20,
The wall of described horizontal jack is inlaid with magnetic dot 21, and the described conical bore of described epiconus insertion, described pole insertion is described
Horizontal jack, described horizontal jack connection magnetic fixed cover 22, the magnetic dot described in described magnetic fixed cover adhesive is fixed.
Embodiment 4：
The device of crops seedling stage nutritional test method described in embodiment 3, described seedling box foreboard passes through described in gemel connection
The front end of seedling box bottom plate, described seedling box back plate passes through the rear end of the seedling box bottom plate described in gemel connection, described seedling box foreboard
Through hole 23 is provided with the left side and right side of described seedling box back plate, described through hole is inlaid with described magnetic dot, described branch
Bar connecting screw rod 24, the outer end of described screw rod connects lock nut 25, and described screw rod passes through described through hole, described
The described through hole of magnetic fixed cover insertion is fixed by the magnetic dot described in adhesive.
Embodiment 5：
The device of crops seedling stage nutritional test method described in embodiment 1, described combined sealed cap include left insulation sheet 26,
Middle insulation sheet 27, right insulation sheet 28, the right side of described left insulation sheet have right semicircular groove 29, described right half
The front-end and back-end of circular groove are all connected with bottom lapping plate 30, the described perpendicular inserted link 31 of bottom lapping plate connection, described perpendicular inserted link
Top connection calotte 32, the left side of described middle insulation sheet has left semicircle connected in star 33, and described left semicircle shape is recessed
The front-end and back-end of groove are all connected with pushing up lapping plate 34, and described top lapping plate is provided with jack, and described perpendicular inserted link inserts described
Jack, described calotte is located at fixed above described jack.
Perpendicular inserted link, calotte, jack are used cooperatively, convenient, firm when making to connect between bottom lapping plate and top lapping plate, point
When opening easily, speed is fast.
Embodiment 6：
The device of crops seedling stage nutritional test method described in embodiment 5, the right side of described middle insulation sheet has described
Right semicircular groove, the left side of described right insulation sheet has described left semicircle connected in star, described left semicircle connected in star
Rice shoot hole is butted into described right semicircular groove.
Embodiment 7：
The device of crops seedling stage nutritional test method described in embodiment 5, described left insulation sheet, described middle insulation sheet
Plate, described right insulation sheet are provided with passage 35.Passage, heat insulation effect are covered with plate when that need not ventilate
It is good.
Embodiment 8：
The device of crops seedling stage nutritional test method described in embodiment 1, described seedling box bottom plate, described seedling box left plate, institute
Seedling box right panel, described seedling box foreboard, the described seedling box back plate composition water planting container stated.It is described seedling box bottom plate, described
It is to be tightly connected between seedling box left plate, described seedling box right panel, described seedling box foreboard, described seedling box back plate, water planting is held
The long 34cm of device, wide 26cm, high 12cm.
Embodiment 9：
A kind of crops seedling stage nutritional test method, it is characterized in that:Corn seed uniform in size, full seed is chosen before sowing first
15min is sterilized through 15% H2O2, it is clean and soak 720h with distilled water flushing afterwards, then seed is uniformly placed in and is covered with
In the germination box for moistening filter paper, upper one layer of moistening filter paper of lid, the vernalization in temperature is 25 DEG C, the insulating box of relative humidity 75%, often
It is poured with distilled water；After showing money or valuables one carries unintentionally, select and grow consistent bud, be put into clean moistening sand, grow in the controlled environment chamber to 1
Growing way consistent seedling is selected during 1 heart of leaf with being planted in after sponge wrapping with porose floatation of foam plate, floatation of foam plate is placed
It is being marked with the water planting container of nutrient solution, floatation of foam plate is swum on nutrition liquid level.
In order that root system robust growth and preventing green alga from producing, nutrient solution is with reference to LIU etc.（LIU, 2004）Method prepare,
Using full nutrient formulation as control（CK）If nitrogen wanes（-N）, phosphorus wanes（-P）, potassium wanes（-K）3 processing.Per water planting container 1
Individual kind（4 plants）, it is repeated 4 times.Nutrient solution is constituted（mmol·L-1）：Ca (NO3) 2 2.0, KH2PO4 0.25, K2SO4
0.75, MgSO4 0.65, KCl 0.1, Fe-EDTA 0.1, H3BO3 1.0 × 10-2, MnSO4 1.0 × 10-3, ZnSO4 1.0
5 × 10-6 of 1.0 × 10-4 of × 10-3, CuSO4, (NH4) 6Mo7O24.N wanes processing with CaCl22H2O supplement deficiencies
Ca；P wanes processing with the not enough K of KCl supplements；K wanes processing with NaH2PO42H2O, Na2SO4 and CaCl22H2O supplement
Not enough P, S and Cl.It is 5.95-6.05 with 1molL-1 NaOH solution regulation pH value.Ventilated, led to air compressor
Each water planting container is connected and ventilates uniform (timer automatic conversion, 20min/2.7h) by excessive siphunculus.Change once within every 3 days
Nutrient solution, and change the position of water planting container.
Claims (9)
1. a kind of device of crops seedling stage nutritional test method, its composition includes:Seedling box bottom plate, it is characterized in that:Described seedling box
The left side of bottom plate connects left tie-beam, and described left tie-beam is provided with the left slot of inverted T-shaped, and the left slot of described inverted T-shaped connects T
The spacing left card in right angle is provided with the top of the left plate of shape, the left plate connection seedling box left plate of described inverted T-shaped, described seedling box left plate
Groove；The right side of described seedling box bottom plate connects right tie-beam, and described right tie-beam is provided with the right slot of inverted T-shaped, described inverted T-shaped
Right slot is connected to be provided with the top of the right plate of inverted T-shaped, the right plate connection seedling box right panel of described inverted T-shaped, described seedling box right panel
The spacing right neck in right angle；Described seedling box left plate is connected seedling box foreboard and seedling box with described seedling box right panel by combined inserting part
It is provided with the top of the spacing front bayonet slot in right angle, described seedling box back plate that to be provided with right angle spacing at the top of back plate, described seedling box foreboard
Neck afterwards, it is the spacing left neck in described right angle, the spacing right neck in described right angle, the spacing front bayonet slot in described right angle, described
It is mutually linked between the spacing rear neck in right angle and inserts combined sealed cap.
2. the device of crops seedling stage nutritional test method according to claim 1, it is characterized in that:Insert on a described inverted T-shaped left side
The one end open of groove, one end closing, the length of the blind end of described seedling box left plate are longer than the side of the described left plate of inverted T-shaped
Length, the one end open of the right slot of described inverted T-shaped, one end closing, the length of the blind end of described seedling box right panel is longer than institute
One side length of the right plate of inverted T-shaped stated.
3. the device of crops seedling stage nutritional test method according to claim 1, it is characterized in that:Described combined inserting part
Including pole, described pole connection epiconus has boss, described pole between described pole and described epiconus
The left side and right side of described seedling box foreboard are connected to, described pole is connected to the left side and right side of described seedling box back plate,
Described seedling box left plate is provided with horizontal jack, described horizontal jack connection circle with the leading section of described seedling box right panel and rearward end
Taper hole, the wall of described horizontal jack is inlaid with magnetic dot, the described conical bore of described epiconus insertion, described pole insertion institute
The horizontal jack stated, described horizontal jack connection magnetic fixed cover, the magnetic dot described in described magnetic fixed cover adhesive is fixed.
4. the device of crops seedling stage nutritional test method according to claim 3, it is characterized in that:Described seedling box foreboard leads to
The front end of the seedling box bottom plate described in gemel connection is crossed, after described seedling box back plate is by the seedling box bottom plate described in gemel connection
End, described seedling box foreboard and the left side and right side of described seedling box back plate are provided with through hole, and described through hole is inlaid with described
Magnetic dot, described pole connecting screw rod, the outer end connection lock nut of described screw rod, described screw rod is through described
Through hole, the described through hole of described magnetic fixed cover insertion is fixed by the magnetic dot described in adhesive.
5. the device of crops seedling stage nutritional test method according to claim 1, it is characterized in that:Described combined sealed cap
Including left insulation sheet, middle insulation sheet, right insulation sheet, the right side of described left insulation sheet has right semicircular groove,
The front-end and back-end of described right semicircular groove are all connected with bottom lapping plate, and the described perpendicular inserted link of bottom lapping plate connection is described
The top connection calotte of perpendicular inserted link, the left side of described middle insulation sheet has left semicircle connected in star, described left semicircle shape
The front-end and back-end of groove are all connected with pushing up lapping plate, and described top lapping plate is provided with jack, and described perpendicular inserted link inserts described
Jack, described calotte is located at fixed above described jack.
6. the device of crops seedling stage nutritional test method according to claim 5, it is characterized in that:Described middle insulation sheet
The right side of plate has described right semicircular groove, and the left side of described right insulation sheet has described left semicircle connected in star,
Described left semicircle connected in star is butted into rice shoot hole with described right semicircular groove.
7. the device of crops seedling stage nutritional test method according to claim 5, it is characterized in that:Described left insulation sheet
Plate, described middle insulation sheet, described right insulation sheet are provided with passage.
8. the device of crops seedling stage nutritional test method according to claim 1, it is characterized in that:Described seedling box bottom plate,
Described seedling box left plate, described seedling box right panel, described seedling box foreboard, described seedling box back plate composition water planting container.
9. a kind of crops seedling stage nutritional test method, it is characterized in that:Uniform in size, full seed corn seed is chosen before sowing
15min first is sterilized through 15% H2O2, it is clean and soak 720h with distilled water flushing afterwards, then seed is uniformly placed in paving
In the germination box for having moistening filter paper, upper one layer of moistening filter paper of lid, the vernalization in temperature is 25 DEG C, the insulating box of relative humidity 75%,
Poured daily with distilled water；After showing money or valuables one carries unintentionally, select and grow consistent bud, be put into clean moistening sand, it is long in the controlled environment chamber
Growing way consistent seedling is selected during to 11 heart of leaf with being planted in after sponge wrapping with porose floatation of foam plate, floatation of foam plate is put
Put and be marked with the water planting container of nutrient solution, floatation of foam plate is swum on nutrition liquid level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710311039.9A CN107047272A (en) | 2017-05-05 | 2017-05-05 | Crops seedling stage nutritional test method and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710311039.9A CN107047272A (en) | 2017-05-05 | 2017-05-05 | Crops seedling stage nutritional test method and device |
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| CN107047272A true CN107047272A (en) | 2017-08-18 |
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| CN201710311039.9A Pending CN107047272A (en) | 2017-05-05 | 2017-05-05 | Crops seedling stage nutritional test method and device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107439190A (en) * | 2017-08-21 | 2017-12-08 | 佛山推启农业研究院（普通合伙） | A kind of implantation methods of Silicon-rich corn |
| CN107996378A (en) * | 2017-12-13 | 2018-05-08 | 当涂县黄池蔬菜产销专业合作社 | A kind of vegetable plantation device |
| CN108633510A (en) * | 2018-05-29 | 2018-10-12 | 榕江平阳生态源开发有限责任公司 | One kind being convenient for blue or green money willow sticking device |
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