CN109348793A - Submerged plant planting machine - Google Patents
Submerged plant planting machine Download PDFInfo
- Publication number
- CN109348793A CN109348793A CN201811234361.7A CN201811234361A CN109348793A CN 109348793 A CN109348793 A CN 109348793A CN 201811234361 A CN201811234361 A CN 201811234361A CN 109348793 A CN109348793 A CN 109348793A
- Authority
- CN
- China
- Prior art keywords
- planting
- submerged plant
- lift lever
- connecting rod
- water
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
Abstract
The present invention provides a kind of submerged plant planting machine, submerged plant planting machine, including two floating blocks, it is connected between floating block by connecting rod, perforation is connected with vertical lift lever in the middle part of connecting rod, lift lever lower end is fixedly connected with planting tray, Planting barrel is evenly equipped in planting tray, lift lever one side is equipped with scale, another side opens up grooved hole, lift lever and connecting rod are cooperatively connected by the fixture block being placed in slot, the submerged plant depth of water of the adjustable plantation of planting machine of the invention, degree of regulation is high, improve submerged plant photosynthetic efficiency and the speed of growth, improve water quality, submerged plant planting space is big, planting cost is low.
Description
Technical field
The invention belongs to submerged plant planting equipment technical fields, and in particular to a kind of submerged plant planting machine.
Background technique
Water pollution is one of the mostly important problem faced in environmental protection, long-term a large amount of receiving sanitary sewages, industry
The sewage such as waste water, farming and animal husbandry draining or surface runoff lead to water body so that the surface water bodies such as river, lake, reservoir are contaminated
Black smelly, eutrophication, aquatic animals and plants are dead, and bio-diversity is reduced, and aquatic ecosystem is degenerated.Serious water pollution problems is not
But the utilizability of all kinds of resources of water body is constrained, and directly affects the health existence of the people.
Submerged plant is one of main primary producer of aquatic ecosystem, not only aquatic animal provide food source and
Oviposition substrate hatches, raises an infant and refuge, can also improve water transparency, water body and substrate physicochemical environment is maintained to stablize,
It can also effectively absorb and the poisonous and harmful substances such as nitrogen and phosphorous nutrient of degrade, heavy metal, organic pollutant simultaneously, inhibition blue algae water
China plays an important role the structure and function for maintaining aquatic ecosystem.In view of the important function of submerged plant, restore and again
It builds Submerged plant communities and has become one of important means and main target of polluted water body improvement.However, due to sediment
The reasons such as the excessively high, water-level fluctuation of anaerobism, pollutant concentration, it is always that water body is raw that Submerged plant communities are rebuild in polluted water body
The problem faced in state reparation.
Summary of the invention
The purpose of the present invention is to provide a kind of submerged plant depth of waters of adjustable plantation, and degree of regulation is high, improve heavy water
Photosynthesis of plant efficiency and the speed of growth improve water quality, and submerged plant planting space is big, and a kind of low heavy water of planting cost is planted
Object planting machine.
The technical solution that the present invention is taken to achieve the above object are as follows: submerged plant planting machine, including two floating blocks float
It being connected between block by connecting rod, perforation is connected with vertical lift lever in the middle part of connecting rod, and lift lever lower end is fixedly connected with planting tray,
Planting barrel is evenly equipped in planting tray, lift lever one side is equipped with scale, and another side opens up grooved hole, and lift lever passes through with connecting rod
The fixture block being placed in slot is cooperatively connected, and growth course during submerged plant planting according to submerged plant passes through adjusting
Lift lever is adjusted relative to the relative position height of connecting rod, it can be achieved that adjusting submerged plant in planting tray relative to the water surface
Height and position, and the precision of submerged plant depth of water adjusting can be improved in the scale that is equipped with of lift lever, is beneficial to submerged plant
Water body in submerged plant photosynthesis effect or the speed of growth, the improvement to polluted-water, adjust heavy water accurate
Plant is located at the depth of water in water body, can effectively expand submerged plant in the case where the survival rate and growth quality for guaranteeing submerged plant
Planting space and space utilization rate, further decrease the planting cost of submerged plant.
Preferably, Planting barrel bottom is taper, Planting barrel surface is evenly equipped with the implantation hole through Planting barrel, Planting barrel bottom
The implantation hole aperture in portion is equipped with mesh enclosure, and the design tapered polluted-water that is more conducive in Planting barrel bottom passes through from Planting barrel bottom, subtracts
The contact area of small polluted-water and submerged plant root, the submerged plant root in implantation hole is due also to the setting of mesh enclosure can
A large amount of sludge or impurity are avoided to enter in implantation hole, while the setting of mesh enclosure also can avoid submerged plant in implantation hole and drop out plantation
Bucket is external to be needed to plant planting submerged plant again planting cost is caused to increase, and stability of the submerged plant in Planting barrel is effectively ensured.
Preferably, offering the intercommunicating pore being connected to planting tray in the middle part of Planting barrel, sink during submerged plant planting
The root of water plant, which may extend in intercommunicating pore, absorbs the nutritional ingredient of nutrient matrix in planting tray, plantation in planting tray
The root of submerged plant also may extend in intercommunicating pore and intersect reinforcing plantation with the submerged plant root in Planting barrel and sink water plant
The stability of object, and the respiration of submerged plant root in planting tray can be improved in the setting of recirculation hole, is beneficial to heavy water and plants
The growth of object.
Preferably, be connected with limit plate between floating block and planting tray, limit plate is perpendicular to planting tray, on limit plate
It is evenly equipped with rotary shaft, rotary shaft surrounding is evenly distributed with agitating plate, and the agitating plate in each rotary shaft is cooperatively connected, and limit plate end is equipped with electricity
Machine is connected with agitating plate on motor output shaft, for driving the agitating plate in rotary shaft, can reduce kind by the limit plate of setting
The shaking of disk in water is planted, planting tray is moved up and down can only, improves the stability of submerged plant in water, made using motor
For power source, agitating plate is driven to rotate in water body, agitating plate rotation speed can be increased by motor control, the agitating plate of rotary course
Big water surface and the contact area of outside air promote the carbon dioxide in outside air to incorporate in water body, improve in water body
Carbon dioxide content, while light is changed the irradiation of submerged plant in water body whipping process, more conducively light is irradiated in heavy
Water plant parts realize that the photosynthetic efficiency of submerged plant improves, under higher photosynthetic efficiency, submerged plant
The speed of growth is further promoted.
Preferably, agitating plate side is evenly equipped with shrinkage pool, shrinkage pool section is triangle, is equipped with rectangular-shape between shrinkage pool
Abrading block, abrading block middle part indent, for agitating plate when mutual collision generates rotary motion, abrading block is to stirring plate surface generation friction, together
When agitating plate on shrinkage pool cohesion collection water body hydraulic pressure generate slight change, the water body in shrinkage pool when by abrading block rubbing action,
Containing carbon-oxygen atom distance amplification in carbon dioxide in water body, realization promotes CO in submerged plant chloroplast stroma2Court
Rubisco active site direction carry out, and reinforce the carboxylation activity of Rubisco, inhibit photorespiration, final realize is planted
The submerged plant of plant keeps higher photosynthesis in the environment of low carbon dioxide.
Preferably, being placed with nutrient matrix in planting tray, nutrient matrix is by cocoanut fiber, bamboo and wood silk, fertile soil, vegetation
The matrix that ash, one of corn stigma or a variety of compositions select nutrient matrix to plant submerged plant, and select can be
Long-term stabilization is kept in planting tray, is beneficial to nutritional need in the growth stabilization and growth course of submerged plant, is easy and fast to
Rebuild Submerged plant communities.
Preferably, floating block both ends connect to form quadrilateral frame by connecting rod, can preferably be protected using quadrilateral structure
Floating block is demonstrate,proved in the stability of the water surface, while lift lever is set on two connecting rods, planting tray is higher relative to the stability of floating block.
Compared with prior art, the invention has the benefit that the present invention during submerged plant planting according to heavy water
The growth course of plant is adjusted relative to the relative position height of connecting rod, it can be achieved that adjusting planting tray by adjusting lift lever
On height and position of the submerged plant relative to the water surface, the essence of submerged plant depth of water adjusting can be improved in the scale that lift lever is equipped with
Degree, in the case where accurately adjusting the depth of water that submerged plant is located in water body and guaranteeing the survival rate and growth quality of submerged plant
The planting space and space utilization rate that submerged plant can effectively be expanded, further decrease the planting cost of submerged plant, are planted
Submerged plant water body in submerged plant photosynthesis effect it is good, the speed of growth is fast, excellent to the improvement of polluted-water
It is different.
Detailed description of the invention
Fig. 1 is the schematic diagram of submerged plant planting machine of the present invention;
Fig. 2 is the cross-sectional view of Planting barrel;
Fig. 3 is limit plate schematic diagram;
Fig. 4 is agitating plate partial schematic diagram.
Description of symbols: 1. floating blocks;2. connecting rod;3. lift lever;301. fixture block;4. limit plate;401. rotary shaft;5. electricity
Machine;6. agitating plate;601. shrinkage pool;601. abrading block;7. planting tray;8. Planting barrel;801. implantation hole;802. intercommunicating pore;803. net
Cover.
Specific embodiment
Present invention is further described in detail with attached drawing with reference to embodiments:
Embodiment 1:
As shown in Figure 1, 2, submerged plant planting machine, including two floating blocks 1 are connected by connecting rod 2 between floating block 1,2 middle part of connecting rod
Perforation is connected with vertical lift lever 3, and 3 lower end of lift lever is fixedly connected with planting tray 7, Planting barrel 8 is evenly equipped in planting tray 7,
3 one side of lift lever is equipped with scale, and another side opens up grooved hole, and lift lever 3 and connecting rod 2 pass through the fixture block that is placed in slot
301 are cooperatively connected, according to the growth course of submerged plant by adjusting lift lever 3 relative to even during submerged plant planting
The relative position height of bar 2 is adjusted, it can be achieved that adjust height and position of the submerged plant in planting tray 7 relative to the water surface,
And the precision that the submerged plant depth of water is adjusted can be improved in the scale that lift lever 3 is equipped with, and is beneficial to sink in the water body of submerged plant
Photosynthesis effect or the speed of growth, the improvement to polluted-water of water plant are located at water accurately adjusting submerged plant
The depth of water in body guarantees the planting space that can effectively expand submerged plant in the case where the survival rate and growth quality of submerged plant
And space utilization rate, further decrease the planting cost of submerged plant.
8 bottom of Planting barrel is taper, and 8 surface of Planting barrel is evenly equipped with the implantation hole 801 through Planting barrel 8,8 bottom of Planting barrel
801 aperture of implantation hole be equipped with mesh enclosure 803,8 bottom of Planting barrel design it is tapered be more conducive to polluted-water from 8 bottom of Planting barrel pass through
It crosses, reduces the contact area of polluted-water and submerged plant root, the submerged plant root in implantation hole 801 is due also to mesh enclosure
803 setting can avoid a large amount of sludge or impurity enters in implantation hole 801, while the setting of mesh enclosure 803 also can avoid implantation hole
Submerged plant drops out and needs to plant planting submerged plant outside Planting barrel 8 again planting cost is caused to increase in 801, and heavy water is effectively ensured and plants
Stability of the object in Planting barrel 8.
The intercommunicating pore 802 being connected to planting tray 7 is offered in the middle part of Planting barrel 8, the water that sinks during submerged plant planting is planted
The root of object, which may extend in intercommunicating pore 802, absorbs the nutritional ingredient of nutrient matrix in planting tray 7, and interior kind of planting tray 7
The root of the submerged plant of plant, which also may extend in intercommunicating pore 802, intersects reinforcing plantation with the submerged plant root in Planting barrel 8
The stability of submerged plant, and the respiration of submerged plant root in planting tray 7 can be improved in the setting of recirculation hole, is beneficial to
The growth of submerged plant.
Nutrient matrix is placed in planting tray 7, nutrient matrix is by cocoanut fiber, bamboo and wood silk, fertile soil, plant ash, corn
One of palpus or a variety of compositions select nutrient matrix to plant submerged plant, and the matrix selected can be in planting tray 7
It is interior to keep long-term stabilization, it is beneficial to nutritional need in the growth stabilization and growth course of submerged plant, it is heavy to be easy and fast to rebuild
Water phytobiocoenose.
1 both ends of floating block form quadrilateral frame by the connection of connecting rod 2, can preferably guarantee floating block 1 using quadrilateral structure
In the stability of the water surface, while lift lever 3 is set on two connecting rods 2, and planting tray 7 is higher relative to the stability of floating block 1.
Embodiment 2:
The present embodiment advanced optimizes scheme on the basis of embodiment 1 are as follows: as shown in Figure 3,4, between floating block 1 and planting tray 7
It is connected with limit plate 4, limit plate 4 is evenly equipped with rotary shaft 401,401 surrounding of rotary shaft on limit plate 4 perpendicular to planting tray 7
Uniformly distributed agitating plate 6, the agitating plate 6 in each rotary shaft 401 are cooperatively connected, and 4 end of limit plate is equipped with motor 5, on 5 output shaft of motor
It is connected with agitating plate 6, for driving the agitating plate 6 in rotary shaft 401, planting tray 7 can be reduced in water by the limit plate 4 of setting
In shaking, move up and down planting tray 7 can only, the stability of submerged plant in water improved, using motor 5 as power
Source, driving agitating plate 6 rotate 6 in water body, and 6 rotation speed of agitating plate is controlled by motor 5, and the agitating plate 6 of rotary course can increase
Big water surface and the contact area of outside air promote the carbon dioxide in outside air to incorporate in water body, improve in water body
Carbon dioxide content, while light is changed the irradiation of submerged plant in water body whipping process, more conducively light is irradiated in heavy
Water plant parts realize that the photosynthetic efficiency of submerged plant improves, under higher photosynthetic efficiency, submerged plant
The speed of growth is further promoted.
6 side of agitating plate is evenly equipped with shrinkage pool 601, and 601 section of shrinkage pool is triangle, is equipped with rectangular-shape between shrinkage pool 601
Abrading block 602,602 middle part indent of abrading block, for agitating plate 6 when mutual collision generates rotary motion, abrading block 602 is to 6 table of agitating plate
Face generates friction, while the 601 cohesion collection water body hydraulic pressure of shrinkage pool on agitating plate 6 generates slight change, and the water body in shrinkage pool 601 exists
When by 602 rubbing action of abrading block, containing carbon-oxygen atom distance amplification in carbon dioxide in water body, realizes and planted in heavy water
Promote CO in object chloroplast stroma2It is carried out towards Rubisco active site direction, and reinforces the carboxylation activity of Rubisco, inhibits
Photorespiration, it is final to realize that planted submerged plant keeps higher photosynthesis in the environment of low carbon dioxide.
Abrading block 602 uses resin-matrix friction material, is made of following component and parts by weight: 38 parts of resin, Fanglun slurry cake 8
Part, 18 parts of glass fibre, 42 parts of potassium titanate crystal whisker, 17 parts of wollastonite, 12 parts of graphite, 8 parts of antimonous sulfide, 5 parts of aluminium oxide, silicon
14 parts of sour zirconium, expanded vermiculite 14,25 parts of barium sulfate, the preparation method is as follows: putting into batch mixer and adding the above-mentioned material weighed up
The 3- chlorobenzaldehyde for entering 0.7 parts by weight, is sufficiently stirred, and reaches and is put into compression moulding in mold after evenly mixing, before preparing compacting,
Pressing mold is preheating in 130 DEG C of temperature ranges, pressing process condition are as follows: 170 DEG C of press temperature, pressing pressure 24Mpa, put after 45
Gas is primary, optionally deflates twice, and sample is first put into baking oven by heat-insulation pressure keeping time 60s/mm, the product suppressed, temperature
137 DEG C are risen to, 1h is kept the temperature;165 DEG C are warming up to, 1h is kept the temperature, is warming up to 180 DEG C, 5h is kept the temperature, is cooled to room temperature, passes through above-mentioned side
Stable friction factor in the 602 algae friction process of abrading block of method preparation, wear rate is low, and declining property of heat resistanceheat resistant is good, and prepares in abrading block 602
The 3- chlorobenzaldehyde being added in the process, which can make to prepare abrading block 602, spreads fiber in friction surface, generates class
The phenomenon that like smearing, stable friction film is formed, can effectively ensure that effect of the abrading block 602 to water body, but its specific mechanism of action
It is still not clear, need further to study.
Embodiment 3:
Submerged plant planting machine of the invention is in actual use: by submerged plant planting in planting tray 7 or in Planting barrel 8,
The present apparatus is placed in waters, according to the growth course of submerged plant by adjusting lift lever 3 relative to the opposite of connecting rod 2
Position height is adjusted, it can be achieved that adjusting height and position of the submerged plant in planting tray 7 relative to the water surface, and use electricity
Machine 5 drives agitating plate 6 to rotate, and 6 rotation speed of agitating plate is controlled by motor 5, and waterproof can be arranged on floating block 1 in the power supply of motor 5
Battery provides electric power, this is the prior art, therefore in this not go into detail.
The prior art of routine techniques dawn known to those skilled in the art in above-described embodiment, therefore herein no longer in detail
Description.
It should be understood that above-described embodiment is only illustrative of the invention and is not intended to limit the scope of the invention.In addition, it should also be understood that,
After having read the content of the invention described, those skilled in the art can make various changes or modifications the present invention, these etc.
Valence form is also fallen within the scope of the appended claims of the present application.
Claims (7)
1. submerged plant planting machine, including two floating blocks (1), connected between floating block (1) by connecting rod (2), is passed through in the middle part of connecting rod (2)
Lead to and be connected to vertical lift lever (3), lift lever (3) lower end is fixedly connected with planting tray (7), and planting tray is evenly equipped with kind on (7)
It plants bucket (8), it is characterised in that: lift lever (3) one side is equipped with scale, and another side opens up grooved hole, the lift lever
(3) it is cooperatively connected with connecting rod (2) by the fixture block (301) being placed in slot.
2. submerged plant planting machine according to claim 1, it is characterised in that: Planting barrel (8) bottom is taper, kind
It plants bucket (8) surface and is evenly equipped with the implantation hole (801) through Planting barrel (8), implantation hole (801) aperture of Planting barrel (8) bottom is set
There are mesh enclosure (803).
3. submerged plant planting machine according to claim 2, it is characterised in that: offered in the middle part of the Planting barrel (8) with
The intercommunicating pore (802) of planting tray (7) connection.
4. submerged plant planting machine according to claim 1, it is characterised in that: between the floating block (1) and planting tray (7)
It is connected with limit plate (4), the limit plate (4) is evenly equipped with rotary shaft on the limit plate (4) perpendicular to planting tray (7)
(401), rotary shaft (401) surrounding is evenly distributed with agitating plate (6), and the agitating plate (6) on each rotary shaft (401) is cooperatively connected, institute
It states limit plate (4) end and is equipped with motor (5), agitating plate (6) are connected on motor (5) output shaft, for driving rotary shaft
(401) agitating plate (6) on.
5. submerged plant planting machine according to claim 4, it is characterised in that: agitating plate (6) side is evenly equipped with recessed
Hole (601), shrinkage pool (601) section are triangle, and the abrading block (602) of rectangular-shape, mill are equipped between the shrinkage pool (601)
Indent in the middle part of block (602).
6. submerged plant planting machine according to claim 1, it is characterised in that: placed in the planting tray (7) nutritious
Matrix, the nutrient matrix is by one of cocoanut fiber, bamboo and wood silk, fertile soil, plant ash, corn stigma or a variety of forms.
7. submerged plant planting machine according to claim 1, it is characterised in that: floating block (1) both ends pass through connecting rod (2)
Connection forms quadrilateral frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811234361.7A CN109348793A (en) | 2018-10-23 | 2018-10-23 | Submerged plant planting machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811234361.7A CN109348793A (en) | 2018-10-23 | 2018-10-23 | Submerged plant planting machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109348793A true CN109348793A (en) | 2019-02-19 |
Family
ID=65346200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811234361.7A Withdrawn CN109348793A (en) | 2018-10-23 | 2018-10-23 | Submerged plant planting machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109348793A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110104782A (en) * | 2019-05-20 | 2019-08-09 | 淮南市焦岗湖水产旅游开发有限公司 | Enter exit of a lake water purification ecological floating bed and its application method with landscape function |
CN111869380A (en) * | 2020-07-16 | 2020-11-03 | 许�鹏 | plant-SMFC system for generating electricity and restoring algae-rich water and application equipment thereof |
CN116326380A (en) * | 2023-05-12 | 2023-06-27 | 湖南易净环保科技有限公司 | Movable submerged plant planting fence |
-
2018
- 2018-10-23 CN CN201811234361.7A patent/CN109348793A/en not_active Withdrawn
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110104782A (en) * | 2019-05-20 | 2019-08-09 | 淮南市焦岗湖水产旅游开发有限公司 | Enter exit of a lake water purification ecological floating bed and its application method with landscape function |
CN111869380A (en) * | 2020-07-16 | 2020-11-03 | 许�鹏 | plant-SMFC system for generating electricity and restoring algae-rich water and application equipment thereof |
CN111869380B (en) * | 2020-07-16 | 2021-12-21 | 许�鹏 | plant-SMFC system for generating electricity and restoring algae-rich water and application equipment thereof |
CN116326380A (en) * | 2023-05-12 | 2023-06-27 | 湖南易净环保科技有限公司 | Movable submerged plant planting fence |
CN116326380B (en) * | 2023-05-12 | 2023-11-17 | 湖南易净环保科技有限公司 | Movable submerged plant planting fence |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109348793A (en) | Submerged plant planting machine | |
CN102531178A (en) | Combination device for treating cultivation wastewater of solar ecological compound purification pond | |
CN207016562U (en) | A kind of biological floating bed system of aeration type | |
CN103739082A (en) | System for purifying eutrophic water employing artificial flow aeration coupled to biological film floating bed | |
CN208776519U (en) | A kind of artificial swamp multistage reinforcing pool sewage disposal system | |
JP2010518881A (en) | Techniques and cultivation equipment for promoting algae growth on water | |
CN206308125U (en) | A kind of artificial floating bed repaired for water ecology | |
CN105084569B (en) | It is adapted to the energy saving greenhouse that fish dish couples plant breeding model | |
CN106561500A (en) | Photovoltaic all-coverage fishery and photovoltaic generation complementation high-density fish culture system | |
CN108684515A (en) | Water plant cultivation apparatus | |
CN105766742B (en) | The ecological polymerized type mating system of blood clam seed | |
CN201746390U (en) | Powerless aquaculture water quality improving cage utilizing loaches, water hyacinths and microorganisms | |
CN204499123U (en) | A kind ofly be convenient to the aquaculture pond safeguarding water quality | |
CN211153411U (en) | Planting and breeding integrated device | |
CN108668873A (en) | Vegetable three-dimensional planting device | |
CN207151630U (en) | Racetrack circulation aquatic products cultivation greenhouse with photovoltaic generating system | |
CN2931463Y (en) | Treatment of organism suspending island by adjustable water body | |
CN1565175A (en) | Water purifying method and apparatus for recycled water breeding | |
CN208471923U (en) | A kind of installation for fermenting suitable for farm | |
CN209242769U (en) | A kind of water purifying device in sponge city | |
CN208540463U (en) | A kind of agricultural planting frame with regulatory function | |
CN106508659B (en) | Cladophora rapid culture method and device | |
CN207707074U (en) | A kind of high-density breeding automatic cycle blowdown apparatus | |
CN108703056A (en) | Vegetable three-dimensional planting device | |
CN216821328U (en) | Ecological agriculture is with artificial cement breed pond that can be to silt reutilization |
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 | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190219 |