CN113498732B - Salt treatment device for abiotic stress test of populus euphratica seedlings - Google Patents
Salt treatment device for abiotic stress test of populus euphratica seedlings Download PDFInfo
- Publication number
- CN113498732B CN113498732B CN202110732981.9A CN202110732981A CN113498732B CN 113498732 B CN113498732 B CN 113498732B CN 202110732981 A CN202110732981 A CN 202110732981A CN 113498732 B CN113498732 B CN 113498732B
- Authority
- CN
- China
- Prior art keywords
- liquid
- sliding
- cavity
- populus euphratica
- seedlings
- 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.)
- Active
Links
- 241001278112 Populus euphratica Species 0.000 title claims abstract description 80
- 150000003839 salts Chemical class 0.000 title claims abstract description 44
- 238000012360 testing method Methods 0.000 title claims abstract description 28
- 230000036579 abiotic stress Effects 0.000 title claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims description 181
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 238000005507 spraying Methods 0.000 claims description 24
- 239000002699 waste material Substances 0.000 claims description 22
- 239000012530 fluid Substances 0.000 claims description 21
- 238000004891 communication Methods 0.000 claims description 17
- 238000013461 design Methods 0.000 claims description 14
- 210000005239 tubule Anatomy 0.000 claims description 14
- 239000007921 spray Substances 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims description 2
- 238000002474 experimental method Methods 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 abstract description 3
- 239000012266 salt solution Substances 0.000 description 12
- 238000000926 separation method Methods 0.000 description 10
- 238000003756 stirring Methods 0.000 description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 244000309464 bull Species 0.000 description 4
- 239000010808 liquid waste Substances 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 2
- 241000249899 Populus tomentosa Species 0.000 description 2
- 230000010405 clearance mechanism Effects 0.000 description 2
- 230000003670 easy-to-clean Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000015784 hyperosmotic salinity response Effects 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 238000010792 warming Methods 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
- A01G31/00—Soilless cultivation, e.g. hydroponics
- A01G31/02—Special apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transplanting Machines (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a salt treatment device for an abiotic stress test of populus euphratica seedlings, which comprises populus euphratica seedlings, a containing mechanism, a salt supply mechanism and a cleaning mechanism, wherein the containing mechanism is used for containing populus euphratica seedlings; the populus euphratica seedlings are arranged in the accommodating mechanism, the salt supply mechanism penetrates through the accommodating mechanism, the cleaning mechanism also penetrates through the accommodating mechanism, and the salt supply mechanism and the cleaning mechanism are not connected with each other; according to the invention, by arranging the plurality of cavities, a plurality of populus euphratica seedlings can be tested under different conditions, and the test results are compared to obtain the optimal one; through set up a plurality of sliding sleeves and slide bar on the grip disc, when needs long-time observation to the populus euphratica seedling in the experiment, some populus euphratica seedlings can continue to grow, when populus euphratica Miao Biancu, can extrude the spring through the extrusion slide bar, and then make clamping device adapt to populus euphratica seedling, can not lead to the fact the destruction to the populus euphratica seedling in growing up.
Description
Technical Field
The invention relates to the technical field of biological experimental equipment. In particular to a salt treatment device for abiotic stress test of populus euphratica seedlings.
Background
Soil salinization can inhibit reproductive growth and material storage of populus euphratica seedlings, so that the populus euphratica seedlings lose green and even die, the survival rate and quality of the populus euphratica seedlings are reduced, and the populus euphratica seedlings are influenced by global warming, industrial pollution aggravation, improper fertilizer application and other factors, and the soil salinization is gradually serious, so that the increase of the survival rate of the populus euphratica seedlings under salt stress is always a focus of attention.
Because the field identification method is greatly influenced by climate factors such as temperature, rainfall and the like and environmental factors such as uneven salt content of land, and the salt tolerance of the material can be reliably identified and evaluated only through test results of many years, the test period is long and the cost is high, so that the laboratory populus euphratica seedling abiotic stress test becomes a good identification method, but in the prior art, most of salt treatment devices for carrying out the populus euphratica seedling abiotic stress test in a laboratory are fixed devices, cannot be adjusted according to the size of the populus euphratica seedling plant, and the experimental devices are not easy to clean after the test is completed.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to provide the salt treatment device for the abiotic stress test of populus euphratica seedlings, which can be adjusted according to the plant size and is easy to clean.
In order to solve the technical problems, the invention provides the following technical scheme:
the salt treatment device for the abiotic stress test of the populus euphratica seedlings comprises the populus euphratica seedlings, and further comprises a containing mechanism, a salt supply mechanism and a cleaning mechanism; the populus euphratica seedling setting in hold the inside of mechanism, supply salt mechanism run through hold the mechanism setting, clearance mechanism also runs through hold the mechanism setting, just supply salt mechanism with clearance mechanism is not connected each other.
The salt treatment device for the abiotic stress test of populus euphratica seedlings comprises a containing box, a cavity, a first chute, a clamping disc, a supporting lug, a sliding block, a second chute, a gear groove, a toothed plate, a gear, a rotating rod, a bolt hole, a limit groove, a bolt, a sliding sleeve, a sliding rod, a baffle, a spring, a rubber ring, a rotary table, a deflector rod, a connecting ring, a roller, a pull rope and a salt concentration detector; the bottom of the containing box is provided with a base, the cavity is arranged in the containing box, the top of the cavity is of a transparent design, and the number of the cavities is two or more; two first sliding grooves are arranged in each cavity, and the two first sliding grooves are symmetrically arranged on two sides of the cavity relative to the central axis of the cavity; the clamping discs are annular in shape, the supporting lugs are symmetrically welded on two sides of the clamping discs relative to the central positions of the clamping discs, the number of the clamping discs is equal to that of the cavities, two supporting lugs are arranged on each clamping disc, the sliding blocks are welded on one ends, far away from the clamping discs, of the two supporting lugs, and the clamping discs are slidably installed in the first sliding grooves through the supporting lugs and the sliding blocks; the second sliding groove is formed in one supporting lug, the second sliding groove penetrates through the sliding block design, the gear groove is formed in one supporting lug, and the gear groove is communicated with the second sliding groove; the toothed plate is slidably arranged in the second sliding groove, one end of the toothed plate, which is close to the sliding block, is of an anti-skid design, one side of the toothed plate with teeth corresponds to the gear groove, and one side of the toothed plate, which corresponds to the side with teeth, is tightly attached to one side of the second sliding groove; the gear is rotatably arranged in the gear groove, the gear is meshed with the toothed plate and connected with the toothed plate, the rotating rod is coaxially welded on the upper surface of the gear, the bolt hole is horizontally formed in the rotating rod and parallel to the supporting lug, the limit groove is formed in an included angle line between the upper surface of the supporting lug and one side of the supporting lug, the limit groove and the gear are located on the same supporting lug, and the bolt is inserted in the bolt hole; four sliding sleeves are arranged on each clamping disc and are uniformly embedded in the clamping discs, one end of each sliding sleeve, which is close to the inner ring of each clamping disc, is of a through design, the four sliding sleeves are opposite to the central position of each clamping disc, each sliding rod is slidably mounted in each sliding sleeve, each baffle is integrally mounted at one end, which is far away from each sliding sleeve, of each sliding rod, each spring is sleeved on the outer surface of each sliding rod, two ends of each spring are respectively abutted to one end of each sliding sleeve and one side of each baffle, and the central position of the convex surface of each rubber ring is fixedly mounted at the central position of one side, which is far away from each sliding rod, of each baffle; the rotary table penetrates through the clamping disc, a clamping ring is arranged at the middle part of the rotary table, the rotary table is located at the outer edge of the sliding sleeve, a cavity is formed in the rotary table, the deflector rod is fixedly arranged on the upper surface of the rotary table, the deflector rod is of a tubular design with two penetrating ends, the inner cavity of the deflector rod is communicated with the cavity of the rotary table, the connecting ring is in a concave shape, and the two upper surfaces of the connecting ring are fixedly connected with the lower surfaces of the clamping discs on the two sides of the rotary table respectively; the rollers are rotatably arranged at one end of the sliding sleeve, which is close to the rotary table, two rollers are arranged in each sliding sleeve, one end of the pull rope is connected with one end of the sliding rod, which is positioned in the sliding sleeve, the other end of the pull rope penetrates through the space between the two rollers and is connected with the clamping disc and the rotary table, and when the pull rope is in a straight state, one sixth of the sliding rod is positioned in the sliding sleeve; the salt concentration detector penetrates through the clamping disc and is arranged on the clamping disc, the populus euphratica Miao Gachi is arranged between the rubber rings, and the salt concentration detector is positioned on one side of populus euphratica seedlings; by arranging a plurality of cavities, a plurality of populus euphratica seedlings can be tested under different conditions, and test results are compared to obtain an optimal one; through setting up a plurality of sliding sleeves and slide bars on the grip disc, when needs long time observe the populus euphratica seedling in the experiment, some populus euphratica seedlings can continue to grow, when the populus euphratica Miao Biancu, can extrude the spring through the extrusion slide bar, and then make clamping device adapt to populus euphratica seedling, can not lead to the fact the destruction to the populus euphratica seedling in growing, wherein the rubber ring can be along with the grow along with the deformation of populus euphratica seedling, protect populus euphratica seedling, through setting up the carousel, can drive the carousel through stirring the driving lever and rotate, and then the carousel can drive the slide bar outwards through the stay cord, then very convenient just can be with populus euphratica seedling centre gripping between the rubber ring; through setting up pinion rack and gear, can be with the firm fixed in first spout of grip block, make the grip block be difficult for because of the weight of populus euphratica seedling down sliding, make the pinion rack jack-up when first spout through meshing motion through twisting the bull stick, insert the bolt in the bolt hole, prevent the gear gyration, dial down the card with L type bolt and go into the spacing groove, prevent to follow the gear rotation.
The salt treatment device for the abiotic stress test of populus euphratica seedlings comprises a liquid storage tank, a liquid supply main pipe, a liquid suction pump, a liquid separation pipe, a first valve, a first one-way valve, a thin pipe and a liquid spraying port; the liquid inlet of the liquid supply main pipe is in fluid communication with the position, close to the bottom end, of the liquid storage tank, and the liquid extracting pump is arranged on the liquid supply main pipe and is close to the position of the liquid storage tank; the number of the liquid distribution pipes is equal to that of the cavities, the liquid inlets of the liquid distribution pipes are in fluid communication with one side of the liquid supply main pipe, the other ends of the liquid distribution pipes penetrate through the bottom of the containing box and extend into the cavities, the first valves are arranged on the liquid distribution pipes and close to the liquid supply main pipe, the first check valves are arranged on the liquid distribution pipes, and the first valves are located between the liquid supply main pipe and the first check valves; the liquid spraying device comprises a cavity, wherein the number of the thin tubes in each cavity is two or more, the thin tubes are arranged close to the edge of the cavity, the liquid inlets of the thin tubes are in fluid conduction with the liquid outlets of the liquid separation tubes, the liquid spraying openings are formed in one side of the thin tubes corresponding to the central axis of the cavity, and each thin tube is provided with two or more liquid spraying openings; by arranging the salt supply mechanism, salt solution can be injected into each cavity, and the amount of the salt solution injected into each cavity can be independently controlled, so that conditions are provided for the test; wherein the diameter of tubule is less than the diameter of divide the liquid pipe, makes salt solution can follow the high-pressure blowout of hydrojet mouth, and the salt solution of being convenient for fully dissolves in the hydroponic liquid, and wherein first check valve can prevent that the hydroponic liquid from flowing into the liquid feed house steward and then flowing into the liquid reserve tank.
The salt treatment device for the abiotic stress test of populus euphratica seedlings comprises a water spraying pipe, a liquid outlet pipe, a second valve, a liquid outlet main pipe, a second one-way valve and a waste liquid pool; the number of the water spraying pipes is two or more, the water spraying pipes are uniformly welded on the lower surface of the rotary table, the water inlets of the water spraying pipes are in fluid communication with the inner cavity of the rotary table, and the bottom ends of the water spraying pipes are higher than the groove parts of the connecting rings; the liquid outlet pipe is equal to the cavities in number, a liquid inlet of the liquid outlet pipe is in fluid communication with the bottom end of the cavity, and the second valve is arranged on the liquid outlet pipe; the liquid outlet of the liquid outlet pipe is in fluid communication with the liquid outlet main pipe, the liquid waste pool is in fluid communication with the liquid outlet of the liquid outlet main pipe, and the second one-way valve is arranged on the liquid outlet main pipe and is close to the liquid waste pool; by arranging the cleaning mechanism, the cavity can be cleaned quickly, and each cavity can be cleaned independently and discharged independently; when the water culture liquid and the waste liquid in the cavity are required to be discharged, the second valve corresponding to the water culture liquid and the waste liquid is opened, so that the water culture liquid and the waste liquid flow into the waste liquid pool through the liquid outlet pipe and the liquid outlet main pipe, the water pipe is connected with the deflector rod, clear water is introduced, the clear water can enter the cavity of the turntable through the through hole of the deflector rod, the water spraying pipe is sprayed to the inner surface of the cavity to clean the inner surface of the cavity, the deflector rod is stirred to enable the turntable to rotate, and the cavity can be cleaned in all directions.
The technical scheme of the invention has the following beneficial technical effects:
according to the invention, by arranging the plurality of cavities, a plurality of populus euphratica seedlings can be tested under different conditions, and the test results are compared to obtain the optimal one; through setting up a plurality of sliding sleeves and slide bars on the grip disc, when needs long time observe the populus euphratica seedling in the experiment, some populus euphratica seedlings can continue to grow, when the populus euphratica Miao Biancu, can extrude the spring through the extrusion slide bar, and then make clamping device adapt to populus euphratica seedling, can not lead to the fact the destruction to the populus euphratica seedling in growing, wherein the rubber ring can be along with the grow along with the deformation of populus euphratica seedling, protect populus euphratica seedling, through setting up the carousel, can drive the carousel through stirring the driving lever and rotate, and then the carousel can drive the slide bar outwards through the stay cord, then very convenient just can be with populus euphratica seedling centre gripping between the rubber ring; through setting up pinion rack and gear, can be with the firm fixed in first spout of grip block, make the grip block be difficult for because of the weight of populus euphratica seedling down sliding, make the pinion rack jack-up when first spout through meshing motion through twisting the bull stick, insert the bolt in the bolt hole, prevent the gear gyration, dial down the card with L type bolt and go into the spacing groove, prevent to follow the gear rotation.
According to the invention, the salt supply mechanism is arranged, so that salt solution can be injected into each cavity, and the amount of the salt solution injected into each cavity can be independently controlled, so that conditions are provided for a test; wherein the diameter of tubule is less than the diameter of divide the liquid pipe, makes salt solution can follow the high-pressure blowout of hydrojet mouth, and the salt solution of being convenient for fully dissolves in the hydroponic liquid, and wherein first check valve can prevent that the hydroponic liquid from flowing into the liquid feed house steward and then flowing into the liquid reserve tank.
According to the invention, the cleaning mechanism is arranged, so that the cavity can be cleaned rapidly, each cavity can be cleaned independently, and the cavities are discharged independently; when the water culture liquid and the waste liquid in the cavity are required to be discharged, the second valve corresponding to the water culture liquid and the waste liquid is opened, so that the water culture liquid and the waste liquid flow into the waste liquid pool through the liquid outlet pipe and the liquid outlet main pipe, the water pipe is connected with the deflector rod, clear water is introduced, the clear water can enter the cavity of the turntable through the through hole of the deflector rod, the water spraying pipe is sprayed to the inner surface of the cavity to clean the inner surface of the cavity, the deflector rod is stirred to enable the turntable to rotate, and the cavity can be cleaned in all directions.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic cross-sectional view of the turntable of the present invention;
FIG. 3 is a schematic view of the bottom structure of the turntable of the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;
FIG. 5 is a schematic diagram of the gear structure of the present invention;
FIG. 6 is a schematic view of the structure of the connecting ring of the present invention.
The reference numerals in the drawings are as follows: 100-populus euphratica seedlings; 200-a holding mechanism; 300-a salt supply mechanism; 400-cleaning mechanism; 201-a holding box; 202-a cavity; 203-a first chute; 204-a clamping plate; 205-support ears; 206-a slider; 207-a second chute; 208-gear groove; 209-tooth plate; 210-a gear; 211-rotating rod; 212-a pin hole; 213-limit grooves; 214-a plug pin; 215-sliding sleeve; 216-slide bar; 217-baffle; 218-a spring; 219-rubber rings; 220-a turntable; 221-a deflector rod; 222-connecting ring; 223-roller; 224-pull rope; 225-salt concentration detector; 301-a liquid storage tank; 302-a liquid supply main pipe; 303-a liquid pump; 304-a liquid separation pipe; 305-a first valve; 306-a first one-way valve; 307-tubules; 308-a liquid spraying port; 401-a water spraying pipe; 402-a liquid outlet pipe; 403-second valve; 404-a liquid outlet main pipe; 405-a second one-way valve; 406-waste reservoir.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The salt treatment device for the abiotic stress test of the populus euphratica seedlings comprises a populus euphratica seedling 100, and further comprises a containing mechanism 200, a salt supply mechanism 300 and a cleaning mechanism 400; the populus euphratica seedling 100 is arranged in the accommodating mechanism 200, the salt supplying mechanism 300 is arranged penetrating through the accommodating mechanism 200, the cleaning mechanism 400 is also arranged penetrating through the accommodating mechanism 200, and the salt supplying mechanism 300 and the cleaning mechanism 400 are not connected with each other.
As shown in fig. 1 to 3, the holding mechanism 200 includes a holding box 201, a cavity 202, a first slide groove 203, a holding disk 204, a support lug 205, a slider 206, a second slide groove 207, a gear groove 208, a toothed plate 209, a gear 210, a rotating rod 211, a pin hole 212, a limit groove 213, a pin 214, a slide sleeve 215, a slide rod 216, a baffle 217, a spring 218, a rubber ring 219, a rotary disk 220, a deflector 221, a connecting ring 222, a roller 223, a pull rope 224, and a salt concentration detector 225; the bottom of the containing box 201 is provided with a base, the cavity 202 is arranged in the containing box 201, the top of the cavity 202 is of a transparent design, and the number of the cavities 202 is two or more; two first sliding grooves 203 are arranged in each cavity 202, and the two first sliding grooves 203 are symmetrically arranged on two sides of the cavity 202 with respect to the central axis of the cavity 202; the shape of the clamping disk 204 is annular, the supporting lugs 205 are symmetrically welded on two sides of the clamping disk 204 relative to the central position of the clamping disk 204, the number of the clamping disks 204 is equal to that of the cavities 202, two supporting lugs 205 are arranged on each clamping disk 204, the sliding blocks 206 are welded on one ends, far away from the clamping disk 204, of the two supporting lugs 205, and the clamping disk 204 is slidably installed in the first sliding groove 203 through the supporting lugs 205 and the sliding blocks 206; the second sliding groove 207 is formed in one of the supporting lugs 205, the second sliding groove 207 penetrates through the sliding block 206, the gear groove 208 is formed in one of the supporting lugs 205, and the gear groove 208 is communicated with the second sliding groove 207; the toothed plate 209 is slidably mounted in the second sliding groove 207, one end of the toothed plate 209, which is close to the sliding block 206, is of an anti-slip design, one side of the toothed plate 209 with teeth corresponds to the gear groove 208, and one side of the toothed plate 209 corresponding to the toothed side is tightly attached to one side of the second sliding groove 207; the gear 210 is rotatably arranged in the gear groove 208, the gear 210 is in meshed connection with the toothed plate 209, the rotating rod 211 is coaxially welded on the upper surface of the gear 210, the bolt hole 212 is horizontally arranged on the rotating rod 211, the bolt hole 212 is parallel to the supporting lug 205, the limiting groove 213 is arranged on an included angle line between the upper surface of the supporting lug 205 and one side of the supporting lug, the limiting groove 213 and the gear 209 are positioned on the same supporting lug 205, and the bolt 214 is inserted in the bolt hole 212; four sliding sleeves 215 are arranged on each clamping disc 204, the four sliding sleeves 215 are uniformly embedded in the clamping discs 204, one end of each sliding sleeve 215 close to the inner ring of each clamping disc 204 is of a through design, the four sliding sleeves 215 are opposite to the central position of each clamping disc 204, a sliding rod 216 is slidably arranged in each sliding sleeve 215, a baffle plate 217 is integrally arranged at one end of each sliding rod 216 far away from each sliding sleeve 215, a spring 218 is sleeved on the outer surface of each sliding rod 216, two ends of each spring 218 are respectively abutted against one end of each sliding sleeve 215 and one side of each baffle plate 217, and the central position of the convex surface of each rubber ring 219 is fixedly arranged at the central position of one side of each baffle plate 217 far away from each sliding rod 216; the turnplate 220 penetrates through the clamping disc 204, a clamping ring is arranged at the middle part of the turnplate 220, the turnplate 220 is positioned at the outer edge of the sliding sleeve 215, a cavity is formed in the turnplate 220, a deflector rod 221 is fixedly arranged on the upper surface of the turnplate 220, the deflector rod 221 is of a tubular design with two penetrating ends, the inner cavity of the deflector rod 221 is communicated with the cavity of the turnplate 220, the connecting ring 222 is concave, and the two upper surfaces of the connecting ring 222 are fixedly connected with the lower surfaces of the clamping discs 204 on the two sides of the turnplate 220 respectively; the rollers 223 are rotatably installed at one end of the sliding sleeves 215 close to the turntable 220, two rollers 223 are arranged in each sliding sleeve 215, one end of the pull rope 224 is connected with one end of the sliding rod 216 positioned in the sliding sleeve 215, the other end of the pull rope 224 passes through between the two rollers 223 and is connected with the clamping disc 204 and the turntable 220, and when the pull rope 224 is in a straight state, one sixth of the sliding rod 216 is positioned in the sliding sleeve 215; a salt concentration detector 225 is arranged on the clamping disc 204 through the clamping disc 204, the populus euphratica seedlings 100 are clamped between the rubber rings 219, and the salt concentration detector 225 is positioned at one side of the populus euphratica seedlings 100; by arranging the plurality of cavities 202, a plurality of populus euphratica seedlings 100 can be tested under different conditions, and test results are compared to obtain the optimal one; by arranging the plurality of sliding sleeves 215 and the sliding rods 216 on the clamping disc 204, when the populus euphratica 100 in the test is required to be observed for a long time, some populus euphratica 100 can continue to grow, when the populus euphratica 100 becomes thick, the spring 218 can be extruded by extruding the sliding rods 216, so that the clamping device is suitable for the populus euphratica 100, the growing populus euphratica 100 cannot be damaged, the rubber ring 219 can be deformed along with the thickening of the populus euphratica 100, the populus euphratica 100 is protected, the rotating disc 220 is arranged, the rotating disc 220 can be driven to rotate by stirring the stirring rod 221, the rotating disc 220 can be driven to outwards move by the sliding rods 216 through the pull ropes 224, and then the populus euphratica 100 can be clamped between the rubber rings 219 conveniently; through setting up pinion rack 209 and gear 210, can be with the firm fixed in first spout 203 of grip disc 204, make grip disc 204 be difficult for because of the weight of populus tomentosa 100 downwardly sliding, when making pinion rack 209 jack-up on first spout 203 through the meshing motion through twisting bull stick 211, insert bolt 214 in the bolt hole 212, prevent gear 210 gyration, dial down the card with L type bolt and go into spacing groove 213, prevent to follow gear 210 and rotate.
As shown in fig. 1, the salt supply mechanism 300 includes a liquid tank 301, a liquid supply main pipe 302, a liquid drawing pump 303, a liquid dividing pipe 304, a first valve 305, a first check valve 306, a thin pipe 307, and a liquid spraying port 308; the liquid inlet of the liquid supply main pipe 302 is in fluid communication with the position of the liquid storage tank 301 close to the bottom end, and the liquid pumping pump 303 is arranged on the liquid supply main pipe 302 close to the liquid storage tank 301; the number of the liquid separation pipes 304 is equal to that of the cavities 202, the liquid inlets of the liquid separation pipes 304 are in fluid communication with one side of the liquid supply main pipe 302, the other ends of the liquid separation pipes 304 penetrate through the bottom of the containing box 201 and extend into the cavities 202, the first valves 305 are arranged on the liquid separation pipes 304 at positions close to the liquid supply main pipe 302, the first one-way valves 306 are arranged on the liquid separation pipes 304, and the first valves 305 are arranged between the liquid supply main pipe 302 and the first one-way valves 306; the tubules 307 are arranged in the cavity 202, the number of the tubules 307 in each cavity 202 is two or more, the tubules 307 are all arranged close to the edge of the cavity 202, the liquid inlet of the tubules 307 is in fluid communication with the liquid outlet of the liquid separating pipe 304, the liquid spraying port 308 is arranged on one side of the tubules 307 corresponding to the central axis of the cavity 202, and two or more liquid spraying ports 308 are arranged on each tubule 307; by providing the salt supply mechanism 300, salt solution can be injected into each cavity 202, and the amount of salt solution injected into each cavity 202 can be independently controlled, so that conditions are provided for the test; wherein the diameter of the thin tube 307 is smaller than that of the liquid separation tube 304, so that the saline solution can be sprayed out from the liquid spraying port 308 under high pressure, and the saline solution is convenient to be fully dissolved in the hydroponic liquid, wherein the first one-way valve 306 can prevent the hydroponic liquid from flowing into the liquid supply main 302 and then flowing into the liquid storage tank 301, and the cleaning mechanism 400 comprises a water spraying tube 401, a liquid outlet tube 402, a second valve 403, a liquid outlet main 404, a second one-way valve 405 and a waste liquid pool 406; the number of the spray pipes 401 is two or more, the spray pipes 401 are uniformly welded on the lower surface of the turntable 220, the water inlets of the spray pipes 401 are in fluid communication with the inner cavity of the turntable 220, and the bottom ends of the spray pipes 401 are higher than the groove parts of the connecting rings 222; the number of the liquid outlet pipes 402 is equal to that of the cavities 202, the liquid inlet of the liquid outlet pipe 402 is in fluid communication with the bottom end of the cavities 202, and the second valve 403 is arranged on the liquid outlet pipe 402; the liquid outlets of the liquid outlet pipes 402 are all in fluid communication with the liquid outlet main pipe 404, the liquid waste tank 406 is in fluid communication with the liquid outlet of the liquid outlet main pipe 404, and the second one-way valve 405 is arranged on the liquid outlet main pipe 404 at a position close to the liquid waste tank 406; by arranging the cleaning mechanism 400, the interior of the cavity 202 can be cleaned quickly, and each cavity 202 can be cleaned independently and discharged independently; when the water culture liquid and the waste liquid in the cavity 202 are required to be discharged, the second valve 403 corresponding to the water culture liquid and the waste liquid is opened, so that the water culture liquid and the waste liquid flow into the waste liquid pool 406 through the liquid outlet pipe 402 and the liquid outlet main pipe 404, then the water pipe is connected with the deflector rod 221, clear water is introduced, the clear water enters the cavity of the rotary table 220 through the through hole of the deflector rod 221, then is sprayed to the inner surface of the cavity 202 through the water spraying pipe 401, the inner surface of the cavity 202 is cleaned, the deflector rod 221 is stirred to enable the rotary table 220 to rotate, and the cavity 202 can be cleaned in all directions.
Working principle: by arranging the plurality of cavities 202, a plurality of populus euphratica seedlings 100 can be tested under different conditions, and test results are compared to obtain the optimal one; by arranging the plurality of sliding sleeves 215 and the sliding rods 216 on the clamping disc 204, when the populus euphratica 100 in the test is required to be observed for a long time, some populus euphratica 100 can continue to grow, when the populus euphratica 100 becomes thick, the spring 218 can be extruded by extruding the sliding rods 216, so that the clamping device is suitable for the populus euphratica 100, the growing populus euphratica 100 cannot be damaged, the rubber ring 219 can be deformed along with the thickening of the populus euphratica 100, the populus euphratica 100 is protected, the rotating disc 220 is arranged, the rotating disc 220 can be driven to rotate by stirring the stirring rod 221, the rotating disc 220 can be driven to outwards move by the sliding rods 216 through the pull ropes 224, and then the populus euphratica 100 can be clamped between the rubber rings 219 conveniently; through setting up pinion rack 209 and gear 210, can be with the firm fixed in first spout 203 of grip block 204, make grip block 204 difficult because of the weight of the populus tomentosa 100 slide downwards, when making pinion rack 209 push up on first spout 203 through the meshing motion through twisting the bull stick 211, insert the bolt 214 into bolt hole 212, prevent gear 210 gyration, dial L-shaped bolt and block into the spacing groove 213 downwards, prevent to follow the rotation of gear 210, through setting up and supplying the salt mechanism 300, can pour into the salt solution into each cavity 202, and can control the amount of pouring into the salt solution into each cavity 202 alone, offer the condition for experiment; wherein the diameter of the thin tube 307 is smaller than that of the liquid separation tube 304, so that the saline solution can be sprayed out from the liquid spraying opening 308 under high pressure, and the saline solution is convenient to be fully dissolved in the hydroponic liquid, wherein the first one-way valve 306 can prevent the hydroponic liquid from flowing into the liquid supply main tube 302 and then flowing into the liquid storage tank 301, and the cleaning mechanism 400 can be arranged to quickly clean the inside of the cavity 202 and independently clean and discharge each cavity 202; when the water culture liquid and the waste liquid in the cavity 202 are required to be discharged, the second valve 403 corresponding to the water culture liquid and the waste liquid is opened, so that the water culture liquid and the waste liquid flow into the waste liquid pool 406 through the liquid outlet pipe 402 and the liquid outlet main pipe 404, then the water pipe is connected with the deflector rod 221, clear water is introduced, the clear water enters the cavity of the rotary table 220 through the through hole of the deflector rod 221, then is sprayed to the inner surface of the cavity 202 through the water spraying pipe 401, the inner surface of the cavity 202 is cleaned, the deflector rod 221 is stirred to enable the rotary table 220 to rotate, and the cavity 202 can be cleaned in all directions.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While the obvious variations or modifications which are extended therefrom remain within the scope of the claims of this patent application.
Claims (3)
1. The salt treatment device for the abiotic stress test of the populus euphratica seedlings comprises a populus euphratica seedling (100) and is characterized by further comprising a containing mechanism (200), a salt supplying mechanism (300) and a cleaning mechanism (400);
the populus euphratica seedling (100) is arranged in the accommodating mechanism (200), the salt supply mechanism (300) penetrates through the accommodating mechanism (200), the cleaning mechanism (400) also penetrates through the accommodating mechanism (200), and the salt supply mechanism (300) and the cleaning mechanism (400) are not connected with each other;
the containing mechanism (200) comprises a containing box (201), a cavity (202), a first sliding groove (203), a clamping disc (204), a supporting lug (205), a sliding block (206), a second sliding groove (207), a gear groove (208), a toothed plate (209), a gear (210), a rotating rod (211), a bolt hole (212), a limiting groove (213), a bolt (214), a sliding sleeve (215), a sliding rod (216), a baffle (217), a spring (218), a rubber ring (219), a rotary table (220), a deflector rod (221), a connecting ring (222), a roller (223), a pull rope (224) and a salt concentration detector (225);
the bottom of the containing box (201) is provided with a base, the cavity (202) is arranged in the containing box (201), the top of the cavity (202) is of a transparent design, and the number of the cavities (202) is more than two;
two first sliding grooves (203) are arranged in each cavity (202), and the two first sliding grooves (203) are symmetrically arranged on two sides of the cavity (202) with respect to the central axis of the cavity (202);
the shape of the clamping disc (204) is annular, the supporting lugs (205) are symmetrically welded on two sides of the clamping disc (204) relative to the central position of the clamping disc (204), the number of the clamping discs (204) is equal to that of the cavities (202), two supporting lugs (205) are arranged on each clamping disc (204), the sliding blocks (206) are welded on one ends, far away from the clamping disc (204), of the two supporting lugs (205), and the clamping disc (204) is slidably mounted in the first sliding groove (203) through the supporting lugs (205) and the sliding blocks (206);
the second sliding groove (207) is formed in one supporting lug (205), the second sliding groove (207) penetrates through the sliding block (206) for design, the gear groove (208) is formed in one supporting lug (205), and the gear groove (208) is communicated with the second sliding groove (207);
the toothed plate (209) is slidably mounted in the second sliding groove (207), one end of the toothed plate (209) close to the sliding block (206) is of an anti-slip design, one toothed side of the toothed plate (209) corresponds to the gear groove (208), and one side of the toothed plate (209) corresponding to the toothed side is clung to one side of the second sliding groove (207);
the gear (210) is rotatably arranged in the gear groove (208), the gear (210) is meshed with the toothed plate (209), the rotating rod (211) is coaxially welded on the upper surface of the gear (210), the bolt hole (212) is horizontally arranged on the rotating rod (211), the bolt hole (212) is parallel to the supporting lug (205), the limiting groove (213) is arranged on an included angle line between the upper surface of the supporting lug (205) and one side of the supporting lug, the limiting groove (213) and the gear (210) are positioned on the same supporting lug (205), and the bolt (214) is inserted in the bolt hole (212);
four sliding sleeves (215) are arranged on each clamping disc (204), the four sliding sleeves (215) are uniformly embedded in the clamping discs (204), one end of each sliding sleeve (215) close to the inner ring of each clamping disc (204) is of a through design, the four sliding sleeves (215) are opposite to the central position of each clamping disc (204), each sliding rod (216) is slidably mounted in each sliding sleeve (215), each baffle (217) is integrally mounted at one end of each sliding rod (216) far away from each sliding sleeve (215), each spring (218) is sleeved on the outer surface of each sliding rod (216), two ends of each spring (218) are respectively abutted to one end of each sliding sleeve (215) and one side of each baffle (217), and the central position of the convex surface of each rubber ring (219) is fixedly mounted at the central position of one side of each baffle (217) far away from each sliding rod (216);
the rotary table (220) penetrates through the clamping disc (204), a clamping ring is arranged at the middle part of the rotary table (220), the rotary table (220) is located at the outer edge of the sliding sleeve (215), a cavity is formed in the rotary table (220), the deflector rod (221) is fixedly arranged on the upper surface of the rotary table (220), the deflector rod (221) is of a tubular design with two penetrating ends, an inner cavity of the deflector rod (221) is communicated with the cavity of the rotary table (220), the connecting ring (222) is in a concave shape, and two upper surfaces of the connecting ring (222) are fixedly connected with the lower surfaces of the clamping discs (204) on two sides of the rotary table (220) respectively;
the rollers (223) are rotatably installed at one end of the sliding sleeve (215) close to the turntable (220), two rollers (223) are arranged in each sliding sleeve (215), one end of the pull rope (224) is connected with one end of the sliding rod (216) positioned in the sliding sleeve (215), the other end of the pull rope (224) passes through between the two rollers (223) and is connected with the clamping disc (204) and the turntable (220), and when the pull rope (224) is in a straight state, one sixth of the sliding rod (216) is positioned in the sliding sleeve (215);
the salt concentration detector (225) penetrates through the clamping disc (204) and is installed on the clamping disc (204), the populus euphratica seedlings (100) are clamped between the rubber rings (219), and the salt concentration detector (225) is located on one side of the populus euphratica seedlings (100).
2. The salt treatment device for abiotic stress test of populus euphratica seedlings according to claim 1, wherein the salt supply mechanism (300) comprises a liquid storage tank (301), a liquid supply main pipe (302), a liquid drawing pump (303), a liquid separating pipe (304), a first valve (305), a first one-way valve (306), a thin pipe (307) and a liquid spraying port (308);
the liquid inlet of the liquid supply main pipe (302) is in fluid communication with the position, close to the bottom end, of the liquid storage tank (301), and the liquid pumping pump (303) is arranged on the liquid supply main pipe (302) and close to the position of the liquid storage tank (301);
the number of the liquid separating pipes (304) is equal to that of the cavities (202), liquid inlets of the liquid separating pipes (304) are in fluid communication with one side of the liquid supply main pipe (302), the other ends of the liquid separating pipes (304) penetrate through the bottom of the containing box (201) and extend into the cavities (202), the first valves (305) are arranged on the liquid separating pipes (304) at positions close to the liquid supply main pipe (302), the first one-way valves (306) are arranged on the liquid separating pipes (304), and the first valves (305) are located between the liquid supply main pipe (302) and the first one-way valves (306);
the device is characterized in that the tubules (307) are arranged inside the cavities (202), the number of the tubules (307) in each cavity (202) is more than two, the tubules (307) are all close to the edge of the cavities (202), the liquid inlet of the tubules (307) is in fluid conduction with the liquid outlet of the liquid separating pipe (304), the liquid spraying port (308) is formed in one side, corresponding to the central axis of the cavities (202), of the tubules (307), and more than two liquid spraying ports (308) are formed in each tubule (307).
3. The salt treatment device for abiotic stress test of populus diversifolia seedlings according to claim 1, wherein the cleaning mechanism (400) comprises a spray pipe (401), a liquid outlet pipe (402), a second valve (403), a liquid outlet main pipe (404), a second check valve (405) and a waste liquid tank (406);
the number of the spray pipes (401) is more than two, the spray pipes (401) are uniformly welded on the lower surface of the rotary table (220), the water inlets of the spray pipes (401) are in fluid communication with the inner cavity of the rotary table (220), and the bottom ends of the spray pipes (401) are higher than the groove parts of the connecting rings (222);
the liquid outlet pipes (402) are equal to the cavities (202), liquid inlets of the liquid outlet pipes (402) are in fluid communication with the bottom ends of the cavities (202), and the second valves (403) are arranged on the liquid outlet pipes (402);
the liquid outlet of drain pipe (402) all with liquid outlet house steward (404) fluid conduction, waste liquid pond (406) with the liquid outlet of liquid outlet house steward (404) fluid conduction, second check valve (405) set up on liquid outlet house steward (404) be close to the position of waste liquid pond (406).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110732981.9A CN113498732B (en) | 2021-06-30 | 2021-06-30 | Salt treatment device for abiotic stress test of populus euphratica seedlings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110732981.9A CN113498732B (en) | 2021-06-30 | 2021-06-30 | Salt treatment device for abiotic stress test of populus euphratica seedlings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113498732A CN113498732A (en) | 2021-10-15 |
| CN113498732B true CN113498732B (en) | 2023-11-10 |
Family
ID=78011449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110732981.9A Active CN113498732B (en) | 2021-06-30 | 2021-06-30 | Salt treatment device for abiotic stress test of populus euphratica seedlings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113498732B (en) |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007300878A (en) * | 2006-05-12 | 2007-11-22 | Mikamo Furetekku:Kk | Cultivation apparatus for seedling and cultivation method using the same |
| CN104521606A (en) * | 2014-12-11 | 2015-04-22 | 南京农业大学 | Soybean salt tolerance and saline-alkaline tolerance screening device and identification method |
| CN205570956U (en) * | 2016-02-04 | 2016-09-14 | 天津兰黛采妆环保科技开发有限公司 | Cleaning frame |
| CN207519300U (en) * | 2017-10-28 | 2018-06-22 | 河口明星农业科技发展有限公司 | A kind of grapefruit seed plants centering protector |
| KR102014539B1 (en) * | 2018-12-07 | 2019-08-26 | 농업회사법인 바이오르 주식회사 | Culture medium plate for culturing plants |
| CN210328757U (en) * | 2019-06-24 | 2020-04-17 | 解宇 | Device beneficial to growth of red maple seedlings |
| CN210445199U (en) * | 2019-08-16 | 2020-05-05 | 胡楠 | Forestry device of growing seedlings |
| CN111328602A (en) * | 2020-04-09 | 2020-06-26 | 李健民 | Dual-purpose nursery stock cuttage bed of growing seedlings is banked up with earth to water planting |
| CN211091157U (en) * | 2019-12-03 | 2020-07-28 | 青岛农业大学 | Hot pepper seedling stage salt tolerance appraises device |
| CN211185181U (en) * | 2019-09-02 | 2020-08-07 | 徐永霖 | Municipal garden uses trees fixed bolster |
| CN211374463U (en) * | 2019-12-18 | 2020-08-28 | 遵义师范学院 | Chili salinity tolerance testing device |
| CN112157088A (en) * | 2020-09-28 | 2021-01-01 | 李三松 | High-efficient belt cleaning device of organic chemistry experiment test tube |
| JP2021061817A (en) * | 2019-10-11 | 2021-04-22 | 王磊 | Stem correction device for appreciation plant |
| CN213073915U (en) * | 2020-06-23 | 2021-04-30 | 江苏沿海地区农业科学研究所 | Water culture device for identifying salt tolerance from rice sprout stage to seedling stage |
| CN213095255U (en) * | 2020-08-31 | 2021-05-04 | 邵小艳 | Trees straightener is used in gardens |
| CN213306614U (en) * | 2020-09-15 | 2021-06-01 | 宁夏农林科学院农作物研究所（宁夏回族自治区农作物育种中心） | Identification device for saline-alkali resistance of rice in seedling stage |
| CN213486258U (en) * | 2020-10-22 | 2021-06-22 | 山东棉花研究中心 | Sesame seedling stage salt tolerance appraises device |
-
2021
- 2021-06-30 CN CN202110732981.9A patent/CN113498732B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007300878A (en) * | 2006-05-12 | 2007-11-22 | Mikamo Furetekku:Kk | Cultivation apparatus for seedling and cultivation method using the same |
| CN104521606A (en) * | 2014-12-11 | 2015-04-22 | 南京农业大学 | Soybean salt tolerance and saline-alkaline tolerance screening device and identification method |
| CN205570956U (en) * | 2016-02-04 | 2016-09-14 | 天津兰黛采妆环保科技开发有限公司 | Cleaning frame |
| CN207519300U (en) * | 2017-10-28 | 2018-06-22 | 河口明星农业科技发展有限公司 | A kind of grapefruit seed plants centering protector |
| KR102014539B1 (en) * | 2018-12-07 | 2019-08-26 | 농업회사법인 바이오르 주식회사 | Culture medium plate for culturing plants |
| CN210328757U (en) * | 2019-06-24 | 2020-04-17 | 解宇 | Device beneficial to growth of red maple seedlings |
| CN210445199U (en) * | 2019-08-16 | 2020-05-05 | 胡楠 | Forestry device of growing seedlings |
| CN211185181U (en) * | 2019-09-02 | 2020-08-07 | 徐永霖 | Municipal garden uses trees fixed bolster |
| JP2021061817A (en) * | 2019-10-11 | 2021-04-22 | 王磊 | Stem correction device for appreciation plant |
| CN211091157U (en) * | 2019-12-03 | 2020-07-28 | 青岛农业大学 | Hot pepper seedling stage salt tolerance appraises device |
| CN211374463U (en) * | 2019-12-18 | 2020-08-28 | 遵义师范学院 | Chili salinity tolerance testing device |
| CN111328602A (en) * | 2020-04-09 | 2020-06-26 | 李健民 | Dual-purpose nursery stock cuttage bed of growing seedlings is banked up with earth to water planting |
| CN213073915U (en) * | 2020-06-23 | 2021-04-30 | 江苏沿海地区农业科学研究所 | Water culture device for identifying salt tolerance from rice sprout stage to seedling stage |
| CN213095255U (en) * | 2020-08-31 | 2021-05-04 | 邵小艳 | Trees straightener is used in gardens |
| CN213306614U (en) * | 2020-09-15 | 2021-06-01 | 宁夏农林科学院农作物研究所（宁夏回族自治区农作物育种中心） | Identification device for saline-alkali resistance of rice in seedling stage |
| CN112157088A (en) * | 2020-09-28 | 2021-01-01 | 李三松 | High-efficient belt cleaning device of organic chemistry experiment test tube |
| CN213486258U (en) * | 2020-10-22 | 2021-06-22 | 山东棉花研究中心 | Sesame seedling stage salt tolerance appraises device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113498732A (en) | 2021-10-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108862659A (en) | A kind of anticlogging drip irrigation appliance | |
| CN113333448A (en) | Heavy metal contaminated soil remediation device and remediation method thereof | |
| CN108605830B (en) | Fertilizer application and pesticide application device | |
| CN113498732B (en) | Salt treatment device for abiotic stress test of populus euphratica seedlings | |
| CN111837753B (en) | Agricultural greenhouse drip irrigation pipeline with anti-blocking function | |
| CN213485719U (en) | Water and fertilizer integrated irrigation device | |
| CN109085005B (en) | Filter performance comprehensive test platform for agriculture | |
| CN216600978U (en) | Agricultural greenhouse seed culture apparatus | |
| CN210753175U (en) | Peach gum raw material impurity separation device | |
| CN208639200U (en) | A kind of gardens seedling transplanter | |
| CN210671576U (en) | Multi-purpose drip irrigation device | |
| CN208462610U (en) | A kind of water-saving irrigation discharging device | |
| CN208599246U (en) | A kind of plant effuent filter device | |
| CN108686824B (en) | Seed sorting machine | |
| CN220813734U (en) | Agricultural irrigation ditch structure | |
| CN215935573U (en) | Fertilizer injection unit for garden planting | |
| CN215648238U (en) | Device is driped irrigation in liquid manure integration | |
| CN216567241U (en) | Forest nursery stock planting soaks seedling device | |
| CN217996943U (en) | Drainage purifier for field irrigation | |
| CN220630442U (en) | Sugarcane planting drip irrigation equipment | |
| CN215935826U (en) | Novel vegetables and fruits are grown seedlings and use irrigation device | |
| CN219330306U (en) | Ecological restoration landscape plant burette equipment | |
| CN214597626U (en) | Fertile automatic production system of liquid | |
| CN212642700U (en) | Intelligent oil well metering device | |
| CN214441668U (en) | Floating adjustment type microalgae cleaning device |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |