CN112970482B

CN112970482B - Saline-alkali resistance screening experimental device for vine

Info

Publication number: CN112970482B
Application number: CN202110151628.1A
Authority: CN
Inventors: 胡靖华; 卢琳桑; 刘荣华; 黄陈香
Original assignee: Fujian Rongguan Environmental Construction Group Co ltd
Current assignee: Fujian Rongguan Environmental Construction Group Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2023-07-04
Anticipated expiration: 2041-02-04
Also published as: CN112970482A

Abstract

The invention provides a vine salt and alkali resistance screening experimental device, and relates to the field of plant growth experiments. This salt and alkali resistant screening experimental apparatus of vine, including the test box, the rear surface of test box is provided with the distribution tank, the upper surface of distribution tank is provided with the distributing pipe, the inside of test box is provided with lays the device, it is provided with places the piece to lay the inside of device. Through being provided with the distribution box, be provided with a plurality of cavities through the inside of distribution box, can hold the salt and alkali water of different concentration to the convenience carries out the salt and alkali screening of different concentrations to its inside vine, thereby obtain the relation between salt and alkali concentration and the survival rate, be convenient for obtain the best salt and alkali concentration that vine survived, through being provided with a plurality of screening chambers, inside detection device such as temperature, humidity, moisture simultaneously, and the light of being provided with, the condition in the field can effectively simulate, thereby made things convenient for the planting condition in the future, laid a definite basis for the planting in the field.

Description

Saline-alkali resistance screening experimental device for vine

Technical Field

The invention relates to the technical field of plant growth experiments, in particular to a vine salt and alkali resistance screening experiment device.

Background

Saline-alkali soil is a kind of salt accumulation, and is characterized in that salt contained in the soil influences normal growth of crops, and according to incomplete statistics of textbook organizations and grain and agricultural organizations of united nations, the area of the saline-alkali soil is 9.5438 hundred million hectares worldwide, wherein the area of China is 9913 ten thousand hectares. The formation of alkaline earth and alkaline soil in China is mostly related to the accumulation of carbonate in the soil, so that the alkalinity is generally high, and plants in severe saline-alkali soil areas can hardly survive.

The existing experimental equipment cannot truly simulate the real situation in the saline-alkali soil, so that plants with better growth in the experimental process are in actual growth process, the actual growth process is poor in meaning, the saline-alkali tolerance degree of vine plants cannot be truly screened in the existing experimental process, and time is wasted in multiple experiments.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the invention provides a vine salt and alkali resistance screening experimental device, which solves the problems that the actual growth environment cannot be simulated and the salt and alkali resistance degree cannot be simulated.

(II) technical scheme

In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a vine salt and alkali-resistant screening experimental apparatus, includes the test box, the rear surface of test box is provided with the distribution tank, the upper surface of distribution tank is provided with the distributing pipe, the inside of test box is provided with lays the device, it is provided with places the piece to lay the inside of device, the inside of placing the piece is provided with cultivates the section of thick bamboo, the front surface of test box is provided with the closing door, the inside of test box is provided with the screening chamber, and the quantity in screening chamber is a plurality of, the side surface of test box is provided with the observation room, lay the inside that the device is located the screening chamber.

Preferably, the water distribution tank comprises a clear water cavity and a saline-alkali cavity, the saline-alkali cavities are multiple in number, saline-alkali water is arranged in the saline-alkali cavity, pump bodies are arranged in the clear water cavity and the saline-alkali cavity, and output ends of the pump bodies are fixedly connected with the distribution pipe.

Preferably, the distributing pipe comprises a communicating pipe, a spraying pipe is fixedly connected to the side surface of the communicating pipe, a spray nozzle is fixedly connected to the lower surface of the spraying pipe, one end of the spraying pipe, far away from the communicating pipe, extends to the inside of the test box, and an electric control valve is arranged in the communicating pipe.

Preferably, the placing device comprises a fixed block, a sliding rod is arranged in the fixed block, the side surface of the sliding rod is movably connected with the placing block, and the lower surface of the fixed block is fixedly connected with the screening cavity.

Preferably, the placing block comprises a body, two sides of the body are fixedly connected with placing blocks, the lower surface of each placing block is provided with a clamping groove, the upper surface of the body is provided with a placing groove, the lower surface of each placing groove is provided with a flow hole, the inside of each placing groove is movably connected with the culture cylinder, and each placing block is movably connected with the placing device through the corresponding clamping groove.

Preferably, the closed door comprises a door body, a sealing strip is arranged on the rear surface of the door body, an observation window is fixedly connected with the front surface of the door body, an air vent is arranged on the front surface of the door body and located outside the observation window, and the air vent is communicated with the screening cavity.

Preferably, the screening cavity comprises a cavity, the upper inner wall fixedly connected with light of cavity, the upper inner wall of cavity just is located the right side of light and is provided with temperature sensor, the upper inner wall of cavity just is located the left side of light and is provided with humidity transducer, the cavity is formed by test box and baffle mutually, the baffle seals through the sealing strip with the junction of closing the door.

Preferably, the observation chamber comprises an observation box, a processor is arranged in the observation box, the processor is electrically connected with the temperature sensor, the humidity sensor, the electric control valve and the pump body, a display screen is fixedly connected with the front surface of the observation box, and an operation key is fixedly connected with the front surface of the observation box and located below the display screen.

Preferably, the culture cylinder comprises a cylinder body, the cylinder body is made of transparent glass, a moisture measuring instrument is arranged on the inner wall of the cylinder body, a drain hole is formed in the bottom of the cylinder body, and the cylinder body is in a circular truncated cone shape.

Working principle: in the use process, vine plants to be tested are placed in the culture cylinder 9, then the positions of the placement blocks 5 are adjusted by adjusting the sliding rods 402 in the placement device 4 according to the corresponding plant sizes, then the internal environment conditions are adjusted by the display screen 802 and the processor in the observation chamber 8, the real growth environment is simulated, meanwhile, the culture cylinder 9 is made of glass, the root condition of the vine plants in the interior can be clearly observed, and the experimental condition can be better understood;

simultaneously, the same setting is carried out in other screening cavities 7, different environmental conditions are set according to different requirements, different saline-alkali cavities 202 are communicated with different screening cavities 7 and used for supplementing water and humidity, meanwhile, the illuminating lamp 702 simulates sunlight and improves temperature, and meanwhile, different saline-alkali degrees are cultured, so that experimental data are more accurate, or a plurality of different vine plants are subjected to experiments, time is saved, steps and processes of the experiments are simplified, and the accuracy of the experiments is ensured.

(III) beneficial effects

The invention provides a vine salt and alkali resistance screening experimental device. The beneficial effects are as follows:

1. according to the invention, the distribution box is arranged, and the plurality of chambers are arranged in the distribution box, so that saline-alkali water with different concentrations can be contained, and the vine inside the distribution box is convenient to carry out saline-alkali screening with different concentrations, so that the relationship between the saline-alkali concentration and the survival rate is obtained, and the optimal saline-alkali concentration for survival of the vine is convenient to obtain.

2. According to the invention, the screening cavities are arranged, and meanwhile, the detection devices such as temperature, humidity and moisture and the lighting lamp are arranged in the screening cavities, so that the field condition can be effectively simulated, the future planting condition is facilitated, and a certain foundation is laid for field planting.

3. According to the invention, the partition plates and the sealing strips are arranged, so that the mutual circulation of moisture, humidity and the like between the chambers can be effectively prevented, a plurality of living environments can be simulated according to different environments, and the accuracy of experiments is ensured.

4. According to the invention, by arranging the placement device and the placement block, the plant spacing can be effectively adjusted according to different vine sizes, and the blades are prevented from being blocked, so that the growth of the vine is limited, and experimental data are inaccurate.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a rear view of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is a side view of the present invention;

FIG. 5 is a schematic view of the internal structure of the placement block according to the present invention;

FIG. 6 is a schematic view of the internal structure of the water distribution tank of the present invention;

FIG. 7 is a top view of a screening chamber of the present invention;

FIG. 8 is a schematic view showing the internal structure of the culture vessel according to the present invention.

Wherein, 1, a test box; 2. a water distribution tank; 201. a clear water cavity; 202. a saline-alkali cavity; 203. a pump body; 3. a dispensing tube; 301. a communicating pipe; 302. a spray tube; 303. a spray head; 4. a placement device; 401. a fixed block; 402. a slide bar; 5. placing a block; 501. a body; 502. a rest block; 503. a clamping groove; 504. a placement groove; 505. a flow hole; 6. closing the door; 601. a door body; 602. a sealing strip; 603. an observation window; 604. a vent hole; 7. a screening cavity; 701. a chamber; 702. a lighting lamp; 703. a temperature sensor; 704. a humidity sensor; 705. a partition plate; 8. an observation chamber; 801. an observation box; 802. a display screen; 803. an operation key; 9. a culture drum; 901. a cylinder; 902. a moisture meter; 903. and a drain hole.

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.

Examples:

as shown in fig. 1-8, the embodiment of the invention provides a vine salt and alkali resistance screening experimental device, which comprises a test box 1, wherein the place for carrying out experiments is provided with a water distribution tank 2 on the rear surface of the test box 1, the water distribution tank 2 comprises a clean water cavity 201 and a salt and alkali cavity 202 for carrying out water supply, the number of the salt and alkali cavities 202 is multiple, saline and alkali water is arranged in the salt and alkali cavity 202, pump bodies 203 are respectively arranged in the clean water cavity 201 and the salt and alkali cavity 202 for providing power for water spraying, and the output ends of the pump bodies 203 are fixedly connected with a distribution pipe 3.

The upper surface of distribution box 2 is provided with distribution pipe 3, distributes the moisture, and distribution pipe 3 includes communicating pipe 301, communicates distribution box 2, and communicating pipe 301's side fixedly connected with spray tube 302 sprays, then waters or increases humidity, and spray tube 302's lower fixedly connected with shower nozzle 303, spray more evenly, and spray tube 302 keeps away from communicating pipe 301's one end and extends to the inside of test box 1, and communicating pipe 301's inside is provided with automatically controlled valve, conveniently controls the water spray.

The inside of test chamber 1 is provided with lays device 4, lays and places piece 5, lays device 4 and includes fixed block 401, and the inside of fixed block 401 is provided with slide bar 402, conveniently places piece 5 and slides, slide bar 402's side surface and place piece 5 swing joint, the lower surface of fixed block 401 and screening chamber 7 fixed connection fixed position of laying device 4.

The inside of laying device 4 is provided with places piece 5 for place culture section of thick bamboo 9, place piece 5 includes body 501, the both sides fixedly connected with of body 501 shelves piece 502, be used for fixed place the position of piece 5, the lower surface of shelves piece 502 is provided with block groove 503, carry out the block with slide bar 402, the upper surface of body 501 is provided with standing groove 504, place culture section of thick bamboo 9, the lower surface of standing groove 504 is provided with flow hole 505, carry out the unnecessary moisture of circulation, the inside of standing groove 504 and culture section of thick bamboo 9 swing joint, it is provided with dirt receiving groove through block groove 503 and laying device 4 swing joint to shelve piece 502, and the below.

The inside of placing piece 5 is provided with cultivates section of thick bamboo 9 for cultivate vine, cultivate section of thick bamboo 9 and include barrel 901, and the material of barrel 901 is transparent glass, conveniently observes the rooting of vine and carries out the condition, and the inner wall of barrel 901 is provided with moisture measuring apparatu 902, measures inside moisture, is convenient for simulate real environment, and the bottom of barrel 901 is provided with wash port 903, discharges unnecessary moisture, and the shape of barrel 901 is the round platform shape.

The front surface of test chamber 1 is provided with seals door 6, carries out the device and seals, seals door 6 and includes the door body 601, and the rear surface of the door body 601 is provided with sealing strip 602, makes inside cavity 701 separate, prevents to mix, leads to the experiment inaccurate, and the front surface fixedly connected with observation window 603 of the door body 601 conveniently observes, and the front surface of the door body 601 just is located the outside of observation window 603 and is provided with air vent 604, and the object ventilates inside, and air vent 604 is linked together with screening cavity 7.

The inside of test chamber 1 is provided with screening chamber 7, carry out the place of experiment screening, and screening chamber 7's quantity is a plurality of, screening chamber 7 includes cavity 701, the last inner wall fixedly connected with light 702 of cavity 701 provides growth light and temperature regulation and control, the last inner wall of cavity 701 just is located the right side of light 702 and is provided with temperature sensor 703, detect growth temperature, the last inner wall of cavity 701 just is located the left side of light 702 and is provided with humidity transducer 704, detect growth humidity, cavity 701 is formed by test chamber 1 and baffle 705 mutually, baffle 705 seals through sealing strip 602 with the junction of closing door 6, form sealed cavity 701.

The side surface of test box 1 is provided with viewing chamber 8, viewing chamber 8 includes viewing box 801, observe inside condition, the inside of viewing box 801 is provided with the treater, handle the information of sensor transmission, treater and temperature sensor 703, humidity transducer 704, automatically controlled valve, the equal electric connection of pump body 203, control its switch, the front surface fixedly connected with display screen 802 of viewing box 801, show temperature, humidity and the behavior of pump, the front surface of viewing box 801 just is located the below fixedly connected with operation key 803 of display screen 802, set for relevant parameter (temperature, humidity, water content), the inside that laying device 4 is located screening cavity 7.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vine salt and alkali resistance screening experimental apparatus, includes test box (1), its characterized in that: the automatic test equipment is characterized in that a distribution pipe (2) is arranged on the rear surface of the test box (1), distributing pipes (3) are arranged on the upper surface of the distribution pipe (2), a placement device (4) is arranged in the test box (1), a placement block (5) is arranged in the placement device (4), a culture cylinder (9) is arranged in the placement block (5), a sealing door (6) is arranged on the front surface of the test box (1), screening cavities (7) are arranged in the test box (1), the number of the screening cavities (7) is multiple, an observation chamber (8) is arranged on the side surface of the test box (1), and the placement device (4) is located in the screening cavities (7);

the water distribution tank (2) comprises a clear water cavity (201) and saline-alkali cavities (202), the number of the saline-alkali cavities (202) is multiple, saline-alkali water is arranged in the saline-alkali cavities (202), pump bodies (203) are arranged in the clear water cavity (201) and the saline-alkali cavities (202), the output ends of the pump bodies (203) are fixedly connected with distribution pipes (3), different environmental conditions are set according to different requirements, and different saline-alkali cavities (202) are communicated with different screening cavities (7);

the distribution pipe (3) comprises a communication pipe (301), a spraying pipe (302) is fixedly connected to the side surface of the communication pipe (301), a spray head (303) is fixedly connected to the lower surface of the spraying pipe (302), one end, far away from the communication pipe (301), of the spraying pipe (302) extends to the inside of the test box (1), and an electric control valve is arranged in the communication pipe (301);

the placement device (4) comprises a fixed block (401), a sliding rod (402) is arranged in the fixed block (401), the side surface of the sliding rod (402) is movably connected with the placement block (5), and the lower surface of the fixed block (401) is fixedly connected with the screening cavity (7);

the placing block (5) comprises a body (501), two sides of the body (501) are fixedly connected with placing blocks (502), clamping grooves (503) are formed in the lower surface of the placing blocks (502), placing grooves (504) are formed in the upper surface of the body (501), flow holes (505) are formed in the lower surface of the placing grooves (504), the inside of the placing grooves (504) is movably connected with the culture cylinder (9), and the placing blocks (502) are movably connected with the placing device (4) through the clamping grooves (503).

2. The vine salt and alkali resistance screening experiment device according to claim 1, wherein: the sealing door (6) comprises a door body (601), a sealing strip (602) is arranged on the rear surface of the door body (601), an observation window (603) is fixedly connected with the front surface of the door body (601), an air vent (604) is arranged on the front surface of the door body (601) and located outside the observation window (603), and the air vent (604) is communicated with the screening cavity (7).

3. The vine salt and alkali resistance screening experiment device according to claim 1, wherein: the screening cavity (7) comprises a cavity (701), an illuminating lamp (702) is fixedly connected to the upper inner wall of the cavity (701), a temperature sensor (703) is arranged on the right side of the upper inner wall of the cavity (701) and located on the right side of the illuminating lamp (702), a humidity sensor (704) is arranged on the left side of the upper inner wall of the cavity (701) and located on the left side of the illuminating lamp (702), the cavity (701) is formed by a test box (1) and a partition plate (705), and the joint of the partition plate (705) and a sealing door (6) is sealed through a sealing strip (602).

4. The vine salt and alkali resistance screening experiment device according to claim 1, wherein: the observation chamber (8) comprises an observation box (801), a processor is arranged in the observation box (801), the processor is electrically connected with a temperature sensor (703), a humidity sensor (704), an electric control valve and a pump body (203), a display screen (802) is fixedly connected to the front surface of the observation box (801), and an operation key (803) is fixedly connected to the front surface of the observation box (801) and located below the display screen (802).

5. The vine salt and alkali resistance screening experiment device according to claim 1, wherein: the culture cylinder (9) comprises a cylinder body (901), the cylinder body (901) is made of transparent glass, a moisture measuring instrument (902) is arranged on the inner wall of the cylinder body (901), a drain hole (903) is formed in the bottom of the cylinder body (901), and the cylinder body (901) is in a round table shape.