CN112753503B - Device and method for facilitating comprehensive cultivation, fertilization and insect killing of rice and fish - Google Patents

Abstract

The invention discloses a device convenient for rice and fish comprehensive cultivation, fertilization and disinsection, which comprises a plurality of rice field bodies, ridges are arranged at the junctions of two adjacent rice field bodies, an irrigation ditch is poured on the front side of each rice field body, water injection pipes are connected between the rice field bodies and the irrigation ditches in a penetrating way, the front ends of the water injection pipes are connected with an anti-blocking assembly in a clamping way, a water injection pipeline is arranged on one side of the irrigation ditch, a guide groove is also arranged on the bottom surface of each rice field body, a drainage ditch is also arranged on the rear side of the bottom surface of each rice field body, a temporary cultivation well is further poured on one side of the rear end of each rice field body, one side of the drainage ditch and the rear end of one guide groove close to one end of the temporary cultivation well are both connected with the temporary cultivation well in a penetrating way, and gates are arranged at the junctions of the temporary cultivation wells, the drainage ditches and the guide grooves. The rice and fish comprehensive breeding and fertilizing and insect killing device is reasonable in design and convenient and fast to use, can realize quick recovery of fish fries, shortens the catching time of the fish fries, and greatly improves the working efficiency of rice and fish comprehensive breeding, fertilizing and insect killing.

Description

Device and method for facilitating comprehensive cultivation, fertilization and insect killing of rice and fish

Technical Field

The invention relates to the technical field of comprehensive cultivation of rice and fishery, in particular to a device and a method for facilitating comprehensive cultivation, fertilization and insect killing of rice and fishery.

Background

The ecological comprehensive planting and breeding of rice and fisheries has the remarkable characteristics of dual purposes of water and water, multiple harvests in one field, planting and breeding combination, ecological circulation, green development, increase of income of farmers, acceleration of transformation of the agriculture (fishery) industry and the like, the crops need to be subjected to insect killing and fertilization treatment after the planting, and the isolation of the fry is required during fertilization and insect killing for ensuring the survival rate of the fry.

The existing treatment mode is that spraying and fertilizing treatment is carried out after catching the fish fry, the operation is inconvenient, catching is incomplete, the working time is long, the labor cost of workers is greatly increased, and the use requirements of people are difficult to meet, so that the research of a device and a method for comprehensively breeding, fertilizing and killing insects convenient for rice and fishing is necessary.

Disclosure of Invention

The invention aims to solve the problems of labor consumption and low efficiency in the prior art, and provides a device and a method for facilitating comprehensive cultivation, fertilization and insect killing of rice and fish.

In order to achieve the purpose, the invention adopts the following technical scheme:

a device convenient for rice and fish comprehensive cultivation, fertilization and disinsection comprises a rice field body, wherein a plurality of rice field bodies are arranged, ridges are arranged at the junctions of two adjacent rice field bodies, an irrigation ditch is poured at the front side of each rice field body, a water injection pipe is communicated and connected between each rice field body and the irrigation ditch, the front end of each water injection pipe is connected with an anti-blocking component in a clamping manner, one side of the irrigation ditch is provided with a water injection pipeline, the bottom surface of each rice field body is also provided with a guide groove, the rear side of the bottom surface of each rice field body is also provided with a drainage ditch, one side of the rear end of each rice field body is also provided with a temporary cultivation well, one side of the drainage ditch and the rear end of one guide groove close to one end of each temporary cultivation well are communicated and connected with the temporary cultivation wells, gates are arranged at the junctions of the temporary cultivation wells, one end of the rear side of each rice field body is also provided with a limit hole, and the temporary cultivation wells are provided with luring components, the attracting assembly comprises mounting discs, two vertical mounting plates are arranged on one side of the top surface of the upper end of the mounting disc, a steel wire mesh is connected between the two mounting discs, a stabilizing plate is fixedly connected to one side of the top surface of the upper end of the mounting disc through screws, a limiting column is fixedly arranged on one side, away from the steel wire mesh, of the bottom surface of the stabilizing plate, the limiting column is matched with the limiting hole, a lifting handle is fixedly connected to the middle of the top surface of the stabilizing plate through screws, a feeding funnel is further connected to the other side of the top surface of the upper end of the mounting disc in a penetrating manner, a flow guide column is further arranged at the lower end of the top surface of the mounting disc, a drain pipe is communicated with the outside of the drainage ditch and away from the temporary breeding well, a valve and a screen are arranged on the inner wall of the drainage pipe, an oxygen increasing vessel is further fixedly connected to the inner wall of the temporary breeding well, an oxygen supply hole is further formed in one side of the rear end of the rice field body, and a shielding shed is arranged on the top side of the equipment room, interior bottom of equipment room still rigid coupling has oxygen suppliment jar and air pump, through connection has the intake pipe between air pump input and the oxygen suppliment jar output, and fixedly connected with output tube is gone back to the output of air pump, and output tube one end extends to the equipment room outside, and all through connection has the air duct between oxygenation ware and the output tube, paddy field body top surface still is fixed with the protection separation net, and protection separation net front end all sets up jaggedly, and breach one end lateral wall all is connected with a body through hinge rotation.

Preferably, prevent that stifled subassembly includes the solid frame, the solid frame side all is fixed with and separates the net, solid frame rear side central point puts still the rigid coupling has the joint post, joint post joint is on water injection pipe front end outer wall.

Preferably, the bottom side of the irrigation ditch is higher than the bottom height of the rice field body.

Preferably, the guide groove is equipped with a plurality ofly and be one row evenly distributed on paddy field body bottom surface.

Preferably, the quantity of spacing hole is unanimous with the quantity of paddy field body, and just spacing hole all is located the position of raising the well positive back temporarily.

Preferably, the bottom surface position of escape canal is less than the bottom surface position of guiding groove, and the guiding groove all sets up by front side slope downwards to the rear side, and the guiding groove is 5 with the horizontal direction contained acute angle.

Preferably, the guide column is arranged in a circular truncated cone shape, and the diameter of the bottom side of the guide column is consistent with that of the mounting disc.

Preferably, the air duct is inclined upward by one side of the rice field body and the equipment room.

Preferably, the using method of the device comprises the following specific steps:

firstly, draining water and inducing: opening a valve on a drain pipe to drain water, throwing baits into a feeding funnel and opening a gate, wherein the survival desire of the fries can swim to a drainage ditch from a guide groove when the water is lost, and after the water is further lost, the fragrance emitted by the baits enables the fries to continuously swim to a temporary breeding well to be collected;

secondly, oxygen supply feeding: after the fry swims in, oxygen in the oxygen supply tank is pumped out through the air pump, and the oxygen is input into the oxygen increasing vessel through the air inlet pipe, the output pipe and the air guide pipe to realize the oxygen increasing of the temporary fry feeding;

thirdly, fertilizing and spraying: after the fry is stable, the worker kills insects and applies fertilizer to the rice by spraying pesticide and applying fertilizer.

Compared with the prior art, the invention provides a device and a method for facilitating comprehensive cultivation, fertilization and disinsection of rice and fish, and the device and the method have the following beneficial effects:

1. the rice and fish comprehensive breeding and fertilizing and insect killing device is reasonable in design and convenient and fast to use, can realize quick recovery of fish fries, shortens the catching time of the fish fries, and greatly improves the working efficiency of rice and fish comprehensive breeding, fertilizing and insect killing;

2. according to the invention, the plurality of guide grooves are formed in the inner bottom surface of the rice field body, so that when fertilization and disinsection are needed, the fry automatically seek survival and can automatically fall into the drainage ditch, and the fry are collected into the temporary breeding well under the action of the fragrance of the bait, so that the operation is simple and convenient, the working efficiency is high, and the comprehensive breeding efficiency of rice and fishery is greatly improved;

3. after the fry collection is completed, oxygen in the oxygen supply tank is pumped out through the air pump, and the oxygen is input into the oxygen increasing vessel through the air inlet pipe, the output pipe and the air guide pipe to realize the oxygen increasing for temporary fry feeding, so that the oxygen sufficiency for temporary fry feeding is well ensured, the phenomenon that the fry is killed due to smaller moving space is avoided, and the quality of comprehensive rice and fish culture is well ensured;

4. according to the invention, when the fry is temporarily fed, the rice can be treated by fertilization, disinsection, harvesting, planting and the like, so that certain damage to the growth of the fry caused by pesticides, fertilizers and the like is well avoided, and the flexibility and safety of the comprehensive cultivation of rice and fisheries are greatly improved;

5. according to the invention, the separation net is fixedly connected to the outer wall of the three-dimensional frame, so that sundries are isolated, and water can enter the periphery of the three-dimensional frame, so that the normal water inflow is not influenced after the outer wall of the three-dimensional frame is partially blocked, the water filling efficiency of the rice field body is well ensured, and the anti-blocking component is clamped on the outer wall of the water filling pipe, so that the anti-blocking component is convenient to detach and install, and is simpler and more convenient to maintain.

Drawings

FIG. 1 is a plan view of a device for facilitating comprehensive cultivation, fertilization and disinsection of rice and fish according to the present invention;

FIG. 2 is a top view of a paddy field body in the device for facilitating comprehensive cultivation, fertilization and insect killing of rice and fish according to the present invention;

FIG. 3 is a front structural view of an attraction component in the device for facilitating comprehensive cultivation, fertilization and disinsection of rice and fish provided by the invention;

FIG. 4 is a schematic structural view of an oxygen increasing vessel in the device for rice and fish integrated cultivation, fertilization and insect killing provided by the invention;

FIG. 5 is a structural diagram of the interior of a plant room of the device for rice and fish integrated cultivation, fertilization and insect killing provided by the invention;

FIG. 6 is a schematic structural view of an isolation net in the device for rice and fish integrated cultivation, fertilization and insect killing provided by the invention;

FIG. 7 is a plan view of an anti-blocking component in the device for facilitating comprehensive cultivation, fertilization and disinsection of rice and fish.

In the figure: the anti-blocking rice field comprises a rice field body 1, a ridge 2, an irrigation ditch 3, a water injection pipe 4, an anti-blocking component 5, an irrigation pipeline 6, a guide groove 7, a drainage ditch 8, a temporary culture well 9, a gate 10, a limiting hole 11, an attraction component 12, a drainage pipe 13, an oxygen increasing vessel 14, an oxygen supply hole 15, an equipment room 16, a shielding shed 17, an oxygen supply tank 18, an air pump 19, an air inlet pipe 20, an output pipe 21, an air guide pipe 22, a protective isolation net 23, a door body 24, a three-dimensional frame 51, a separation net 52, a clamping column 53, a mounting disc 121, a steel wire mesh 122, a stabilizing plate 123, a limiting column 124, a lifting handle 125, a feeding funnel 126 and a guide column 127.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example one

Referring to fig. 1-7, a device for facilitating comprehensive cultivation, fertilization and disinsection of rice and fish comprises a rice field body 1, a plurality of rice field bodies 1 are arranged, ridges 2 are arranged at the joints of two adjacent rice field bodies 1, an irrigation ditch 3 is poured on the front side of each rice field body 1, the irrigation ditches 3 are poured by concrete, water injection pipes 4 are communicated between the rice field bodies 1 and the irrigation ditches 3, valve bodies are arranged on the inner walls of the water injection pipes 4 to facilitate the circulation and interception of water, an anti-blocking assembly 5 is clamped at the front ends of the water injection pipes 4 to prevent impurities from entering the water injection pipes 4 to cause blocking, the water injection efficiency of the rice field bodies 1 is well guaranteed, a water injection pipe 6 is arranged on one side of the irrigation ditch 3, a guide groove 7 is further arranged on the bottom surface of the rice field body 1, a drainage groove 8 is further arranged on the rear side of the bottom surface of the rice field body 1, a temporary cultivation well 9 is further poured on one side of the rear end of the rice field body 1, one side of a drainage ditch 8 and the rear end of a guide groove 7 close to one end of a temporary culture well 9 are communicated with the temporary culture well 9, a gate 10 is arranged at the joint of the temporary culture well 9, the drainage ditch 8 and the guide groove 7, one end of the rear side of the paddy field body 1 is also provided with a limiting hole 11, trapping components 12 are arranged in the limiting hole 11 and the temporary culture well 9, each trapping component 12 comprises a mounting disc 121, two vertical installation plates are arranged at the upper end of the top surface of the mounting disc 121, a steel wire mesh 122 is connected between the two mounting discs 121, a stabilizing plate 123 is fixedly connected at one side of the top surface of the mounting disc 121 at the upper end through screws, a limiting column 124 is fixed at one side of the bottom surface of the stabilizing plate 123, which is far away from the steel wire mesh 122, and the limiting column 124 is matched with the limiting hole 11, so that the trapping components 12 can be smoothly fixed on the paddy field body 1, and a lifting handle 125 is further arranged at the middle part of the top surface of the stabilizing plate 123 through screws, thereby being convenient for attracting the getting and putting of the component 12, the upper end the other side of the top surface of the mounting disc 121 is also through connected with a feeding funnel 126, the lower end the top surface of the mounting disc 121 is also provided with a flow guide column 127, one side of the drainage ditch 8 departing from the temporary culture well 9 is all through connected with a drainage pipe 13 with the outside, the inner wall of the drainage pipe 13 is all provided with a valve and a screen mesh, thereby avoiding the fry from running out, the inner wall of the temporary culture well 9 is also fixedly connected with an oxygen increasing vessel 14, the inner wall of the oxygen increasing vessel 14 is also provided with an oxygen supply hole 15, the oxygen supply hole 15 is provided with a plurality of oxygen supply holes and is evenly distributed on the inner wall of the oxygen increasing vessel 14, thereby realizing multi-point oxygen supply, further leading the oxygen to be more sufficient when the fry are temporarily fed, one side of the rear end of the paddy field body 1 is also provided with an equipment room 16, the top side of the equipment room 16 is provided with a shielding shed 17, the inner bottom surface of the equipment room 16 is also fixedly connected with an oxygen supply tank 18 and an air pump 19, the air inlet pipe 20 is through connected between the input end of the air pump 19 and the output end of the oxygen supply tank 18, output of air pump 19 is fixedly connected with output tube 21 still, and output tube 21 one end extends to the 16 outsides in equipment room, and all through connection has air duct 22 between oxygenation ware 14 and the output tube 21, 1 top surface in paddy field body still is fixed with protection separation net 23, and protection separation net 23 front end all sets up jaggedly, and breach one end lateral wall all is connected with a body 24 through hinge rotation to play certain safeguard effect, fine avoided the damage that causes of external biology to the fry.

The using method of the device comprises the following specific steps:

firstly, draining water and inducing: opening a valve on the drain pipe 13 for draining, throwing a certain amount of bait into the feeding funnel 126, opening the gate 10, leading the survival desire of the fry to swim from the guide groove 7 to the drain 8 when the water is lost, leading the fry to swim to the temporary breeding well 9 for collection by the fragrance emitted by the bait when the water is further lost, then closing the gate 10 and taking out the luring component 12.

Secondly, oxygen supply feeding: after the fry swims in, oxygen in the oxygen supply tank 18 is pumped out through the air pump 19, and the oxygen is input into the oxygen increasing dish 14 through the air inlet pipe 20, the output pipe 21 and the air duct 22 to realize the oxygen increasing of the temporary feeding of the fry, thereby ensuring the healthy growth of the fry;

thirdly, fertilizing and spraying: after the fry is stable, the worker kills and fertilizes the rice by spraying pesticide and fertilizer applying equipment, after spraying pesticide for several days, the worker injects water into the rice field body 1 and opens the gate 10, and then drives out the fry from the temporary breeding well 9 and realizes the comprehensive breeding operation of rice and fish.

Example two

As shown in fig. 1 and 7, in this embodiment, basically the same as that in embodiment 1, preferably, the anti-blocking assembly 5 includes a three-dimensional frame 51, partition nets 52 are fixed on both sides of the three-dimensional frame 51, a clamping column 53 is further fixedly connected to a central position of a rear side of the three-dimensional frame 51, and the clamping column 53 is clamped on an outer wall of a front end of the water injection pipe 4.

In this embodiment, through there being separating net 52 at three-dimensional frame 51 outer wall rigid coupling, thereby realize the isolation of debris, and three-dimensional frame 51 all can go into water all around, thereby make three-dimensional frame 51 outer wall do not influence normal intaking after the part blocks up, fine assurance the efficiency that paddy field body 1 was watered, prevent blocking up subassembly 5 joint on 4 outer walls of water injection pipe in addition, thereby be convenient for prevent the dismantlement and the installation of stifled subassembly 5, and then make prevent that blocking up subassembly 5 maintains more portably.

EXAMPLE III

As shown in FIG. 1, this embodiment is substantially the same as embodiment 1, and preferably, the bottom side of the irrigation ditch 3 is higher than the bottom surface of the paddy field body 1.

In this embodiment, the bottom side of the irrigation ditch 3 is higher than the bottom height of the rice field body 1, so that the water can be automatically irrigated, and the energy is greatly saved.

Example four

As shown in fig. 1, this embodiment is substantially the same as embodiment 1, and preferably, the guide grooves 7 are provided in plurality and uniformly distributed in a row on the bottom surface of the rice paddy body 1.

In this embodiment, guiding groove 7 all is equipped with a plurality ofly and is one row of evenly distributed on 1 bottom surface in paddy field body to realize that the fry can fall into guiding groove 7 fast after removing in, and then realize the whole luring of fry.

EXAMPLE five

As shown in fig. 1 and 2, this embodiment is substantially the same as embodiment 1, and preferably, the number of the limiting holes 11 is the same as that of the rice paddy bodies 1, and the limiting holes 11 are all located right behind the temporary breeding wells 9.

In this embodiment, the limiting hole 11 is provided in pair with the attracting component 12, thereby facilitating temporary limiting and removal of the attracting component 12.

EXAMPLE six

As shown in fig. 1, this embodiment is substantially the same as embodiment 1, and preferably, the bottom surface of the drainage ditch 8 is lower than the bottom surface of the guide groove 7, and the guide grooves 7 are all arranged with the front side inclined downward toward the rear side, and the acute angle between the guide groove 7 and the horizontal direction is 5 °.

In this embodiment, guiding groove 7 is by the slope setting downwards of front side to rear side to make water realize slowly retrieving backward from the past when discharging, and then make in the fry can channel into interim breed well 9 smoothly.

EXAMPLE seven

As shown in fig. 1 and 3, in this embodiment, the guide pillar 127 is substantially the same as embodiment 1, and preferably, the diameter of the bottom side of the guide pillar 127 is the same as the diameter of the mounting plate 121.

In this embodiment, the diversion column 127 is arranged in a circular truncated cone shape, so that the bait on the upper side can smoothly slide down after foraging, and the luring effect of the bait is further ensured.

Example eight

As shown in fig. 1, this embodiment is substantially the same as embodiment 1, and preferably, the air duct 22 is inclined upward from one side of the rice field body 1 to one side of the equipment room 16, and the height of the rear side of the air duct 22 is higher than the height of the top surface of the temporary breeding well 9.

In this embodiment, the height of the rear side of the air duct 22 is higher than the height of the top surface of the temporary culture well 9, so that water can overflow the temporary culture well 9, and the safety of temporary culture of the fry is well ensured.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (8)

1. A device convenient for comprehensive cultivation, fertilization and insect killing of rice and fishing comprises a plurality of rice field bodies (1), wherein ridges (2) are arranged at the joints of two adjacent rice field bodies (1), and is characterized in that an irrigation ditch (3) is poured on the front side of each rice field body (1), water injection pipes (4) are connected between the rice field bodies (1) and the irrigation ditches (3) in a penetrating manner, the front ends of the water injection pipes (4) are connected with anti-blocking components (5) in a clamping manner, each anti-blocking component (5) comprises a three-dimensional frame (51), a partition net (52) is fixed on the side surface of each three-dimensional frame (51), a clamping column (53) is fixedly connected to the central position of the rear side of each three-dimensional frame (51), the clamping column (53) is clamped on the outer wall of the front end of each water injection pipe (4), and a water irrigation pipeline (6) is arranged on one side of the irrigation ditch (3);

the bottom surface of the rice field body (1) is further provided with a guide groove (7), the rear side of the bottom surface of the rice field body (1) is further provided with a drainage ditch (8), one side of the rear end of the rice field body (1) is also poured with a temporary breeding well (9), one side of the drainage ditch (8) is in through connection with the temporary breeding well (9), the rear end of one guide groove (7) close to one end of the temporary breeding well (9) is also in through connection with the temporary breeding well (9), a gate (10) is arranged at the joint of the temporary breeding well (9) and the guide groove (7), a gate (10) is also arranged at the joint of the temporary breeding well (9) and the drainage ditch (8), one end of the rear side of the rice field body (1) is further provided with a limit hole (11), an attracting assembly (12) is arranged in the temporary breeding well (9), the attracting assembly (12) comprises a mounting disc (121), two mounting discs (121) are vertically arranged, a steel wire mesh (122) is connected between the two installation discs (121), one side of the top surface of the installation disc (121) at the upper end is fixedly connected with a stabilizing plate (123) through screws, one side of the bottom surface of the stabilizing plate (123), which is far away from the steel wire mesh (122), is also fixedly provided with a limiting column (124), the limiting column (124) is matched with the limiting hole (11), the middle part of the top surface of the stabilizing plate (123) is fixedly connected with a lifting handle (125) through screws, the other side of the top surface of the installation disc (121) at the upper end is also connected with a feeding funnel (126) in a penetrating manner, the top surface of the installation disc (121) at the lower end is also provided with a flow guide column (127), one side of the drainage ditch (8), which is far away from the temporary breeding well (9), is communicated with the outside of the rice field body (1) and is provided with a drainage pipe (13), and the inner wall of the drainage pipe (13) is provided with a valve and a screen;

the temporary breeding well (9) is further fixedly connected with an oxygen increasing vessel (14), an oxygen supply hole (15) is further formed in the inner wall of the oxygen increasing vessel (14), an equipment room (16) is further arranged on one side of the rear end of the rice field body (1), a shielding shed (17) is installed on the top side of the equipment room (16), an oxygen supply tank (18) and an air pump (19) are further fixedly connected to the inner bottom surface of the equipment room (16), an air inlet pipe (20) is connected between the input end of the air pump (19) and the output end of the oxygen supply tank (18) in a penetrating manner, an output pipe (21) is further fixedly connected to the output end of the air pump (19), one end of the output pipe (21) extends to the outer side of the equipment room (16), air guide pipes (22) are connected between the oxygen increasing vessel (14) and the output pipe (21) in a penetrating manner, a protective isolation net (23) is further fixed on the top surface of the rice field body (1), and a notch is formed in the front end of the protective isolation net (23), and the side wall of one end of the notch is rotatably connected with a door body (24) through a hinge.

2. The device for facilitating the comprehensive cultivation, fertilization and disinsection of rice and fishery according to claim 1, wherein the bottom side of the irrigation ditch (3) is higher than the bottom height of the rice field body (1).

3. The device for facilitating the comprehensive cultivation, fertilization and disinsection of rice and fisheries according to claim 1, wherein the guide grooves (7) are provided in plurality and uniformly distributed in a row on the bottom surface of the rice field body (1).

4. The device for facilitating the comprehensive cultivation, fertilization and insect killing of rice and fish as claimed in claim 1, wherein the number of the limiting holes (11) is the same as the number of the rice field bodies (1), and the limiting holes (11) are all located right behind the temporary cultivation well (9).

5. The device for facilitating the comprehensive cultivation, fertilization and insect killing of rice and fishery according to claim 1, wherein the bottom surface of the drainage ditch (8) is lower than the bottom surface of the guide groove (7), the guide grooves (7) are all arranged with the front side inclined downwards to the rear side, and the acute angle formed by the guide groove (7) and the horizontal direction is 5 degrees.

6. The device for facilitating the comprehensive cultivation, fertilization and insect killing of rice and fish as claimed in claim 1, wherein the flow guiding columns (127) are arranged in a circular truncated cone shape, and the diameter of the bottom sides of the flow guiding columns (127) is consistent with that of the mounting disc (121).

7. The device for facilitating the comprehensive cultivation, fertilization and insect killing of rice and fish as claimed in claim 1, wherein the air duct (22) is inclined upward from one side of the rice field body (1) to one side of the equipment room (16).

8. The device for facilitating the comprehensive cultivation, fertilization and insect killing of rice and fishery according to claim 1, wherein the using method of the device comprises the following specific steps:

firstly, draining water for luring: opening a valve on the drain pipe (13) to drain water, throwing baits into the feeding hopper (126) and opening the gate (10), wherein the seedlings can swim into the drain pipe (8) from the guide groove (7) by seeking survival desire of the seedlings when the water is lost, and the seedlings can continuously swim into the temporary breeding well (9) to be collected by the fragrance emitted by the baits after the water is further lost;

secondly, oxygen supply feeding: after the fry swim in, oxygen in the oxygen supply tank (18) is pumped out by the air pump (19), and the oxygen is input into the oxygen increasing vessel (14) through the air inlet pipe (20), the output pipe (21) and the air duct (22) to realize the oxygen increasing of the fry temporary feeding;

thirdly, fertilizing and spraying: after the fry is stable, the worker kills insects and applies fertilizer to the rice by spraying pesticide and applying fertilizer.

Images