CN112106701A

CN112106701A - Ecological fish and rice symbiotic culture system and culture method thereof

Info

Publication number: CN112106701A
Application number: CN202010980298.2A
Authority: CN
Inventors: 于朝敏; 张厚海
Original assignee: Funan Mengwa Ecological Agriculture Co ltd
Current assignee: Funan Mengwa Ecological Agriculture Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2020-12-22
Anticipated expiration: 2040-09-17
Also published as: CN112106701B

Abstract

The invention relates to the technical field of paddy field cultivation, in particular to an ecological fish and rice symbiotic cultivation system and a cultivation method thereof, wherein the ecological fish and rice symbiotic cultivation system comprises a cultivation area which is surrounded by ridges, side cultivation ditches are arranged at the peripheral edges of the cultivation area, a plurality of paddy field ridges are distributed in the cultivation area, and a middle cultivation ditch is reserved between adjacent paddy field ridges; the inner parts of the side cultivation ditches and the middle cultivation ditches are provided with a walking track together, the walking track is composed of a plurality of track single bodies, and the upper end of the walking track is provided with a traction machine head and a truck in a running mode; the culture method comprises the following steps: a, selecting a rice field; b, excavating culture ditches; c, reinforcing ridges; d, transplanting the seedlings; e, putting the fry; f, feeding; the invention can realize uniform feeding of fish, and is beneficial to improving the yield; meanwhile, the feeding is carried out without manpower, so that the labor intensity is greatly reduced, and the labor cost is also reduced; the truck can also be used for transporting goods, is very convenient and practical, and greatly improves the level of agricultural mechanization.

Description

Ecological fish and rice symbiotic culture system and culture method thereof

Technical Field

The invention relates to the technical field of paddy field cultivation, in particular to an ecological fish and rice symbiotic cultivation system and a cultivation method thereof.

Background

The paddy field cultivation is an ecological cultivation mode for virtuous circle in a paddy field ecological system according to the ecological economy principle. The fish is raised on the water surface of the rice field, so that not only can fish products be obtained, but also pests and weeds in the rice field can be eaten by the fish, manure is excreted, soil is turned over to promote fertilizer decomposition, and good conditions are created for rice growth. Therefore, the paddy field cultivation can harvest a considerable amount of aquatic products under the conditions of saving labor, saving labor and saving bait, can promote the rice to increase the yield to more than one crop without increasing the investment, and many farmers like the paddy field fish cultivation, so that the yield of the paddy field can be improved, fish goods can be obtained, and the paddy field is subsidized for household use.

The invention with the patent application number of 201811331492.7 discloses a rice flower crucian special breeding rice field and a breeding method thereof, and the rice flower crucian breeding rice field comprises a double-breeding area and a rice flower crucian breeding device, wherein rice field boundary ridges are arranged on the periphery of the double-breeding area, separation ridges are arranged between the double-breeding area and the double-breeding area, the double-breeding area and the double-breeding area are communicated through a flow channel, rice seedlings are planted in the double-breeding area, the double-breeding area consists of three layers of a clay soil layer, a soil layer and a humus layer, the clay soil layer is laid at the bottommost layer, the soil layer is laid between the clay soil layer and the humus layer, and the humus layer is laid at the topmost layer; however, the invention still has a plurality of defects: the fish feed needs to be fed in the rice field manually, so that time and labor are wasted, and the labor cost is high; meanwhile, the artificial feeding easily causes uneven feed distribution, which is not beneficial to the growth of fishes.

Disclosure of Invention

The invention aims at the problems that the prior art proposes that the labor is needed to step into the rice field for feeding the fish feed, the time and the labor are wasted, and the efficiency is low; and the problems that the artificial feeding is easy to cause uneven feed distribution and is not beneficial to the growth of fishes, so that the ecological fish and rice symbiotic culture system and the culture method thereof are designed.

The invention is realized by the following technical scheme:

an ecological fish and rice symbiotic culture system and a culture method thereof comprise a culture area surrounded by ridges, wherein the edges of the periphery of the culture area are provided with lateral culture ditches, a plurality of rice field ridges are distributed in the culture area, a middle culture ditch is reserved between the adjacent rice field ridges, and two ends of the middle culture ditch are communicated with the lateral culture ditches;

the side cultivation ditches and the middle cultivation ditches are internally and jointly provided with a walking track, the walking track is arched, the walking track is composed of a plurality of track single bodies, supporting rods are welded on the side walls of the track single bodies, reinforcing rods are welded on the side walls of the supporting rods, the top ends of the reinforcing rods are also welded with the side walls of the track single bodies, a tractor head and a truck run at the upper end of the walking track, and the tractor head is connected with the truck through a connecting beam and a universal joint;

the tractor head comprises a tractor frame, a storage battery, a control box, a driving motor, a reduction gearbox and a first track wheel, wherein the storage battery, the control box, the driving motor and the reduction gearbox are all arranged at the upper end of the tractor frame;

the freight train includes frame, feed bin, goes out feed bin and second rail wheel, feed bin fixed mounting in the frame upper end, the inside rotation of feed bin installs initiative roller and driven roller, initiative roller with the outer wall of driven roller is jointly around being connected with endless conveyor, equidistant fixed mounting of endless conveyor outer wall has a plurality of to carry the flitch, endless conveyor's preceding, back both sides all are provided with the stock guide, it articulates in feed bin's lateral wall to go out the feed bin, the bottom of frame is passed through the rail wheel carrier and is installed the second rail wheel.

As a further improvement of the scheme, the driving roller is fixed to the output end of the discharging motor, the discharging motor is fixed to the outer side wall of the feed bin, and the storage battery is electrically connected with the discharging motor.

As a further improvement of the scheme, the bottom of the feed bin is a slope, and the bottom end of the slope and the bottom end of the annular conveying belt are arranged together.

As a further improvement of the scheme, the two sides of the discharge bin are fixed with the outer wall of the feed bin through tension springs, a vibration motor is further fixed on the bottom surface of the discharge bin, and the output ends of the front side and the rear side of the vibration motor are fixedly connected with eccentric blocks.

As a further improvement of the above scheme, a communication module, a data analysis module, a central control module, a walking module and a feeding module are installed inside the control box, a signal input end of the communication module is connected with a signal sending end of an external remote control transmitter through a wireless network, a signal output end of the communication module is electrically connected with a signal input end of the data analysis module, a signal output end of the data analysis module is electrically connected with a signal input end of the central control module, and a signal output end of the central control module is respectively electrically connected with the walking module and the feeding module.

As a further improvement of the scheme, the walking module is electrically connected with the driving motor, and the feeding module is respectively electrically connected with the discharging motor and the vibrating motor.

As a further improvement of the scheme, the top end of the frame is also provided with a fence, and the fence is arranged at the rear end of the feed bin.

As a further improvement of the scheme, a fishing net rack is fixedly arranged at the bottom end of the frame.

A cultivation method of an ecological fish and rice symbiotic cultivation system is characterized by comprising the following steps:

a. selecting a rice field: selecting a rice field with the area of at least 1 mu, the height of the ground surface of 30-50 cm and the pH value of soil of 6.5-7.0;

b. excavating culture ditches: digging side cultivation ditches and middle cultivation ditches which are communicated with each other in the rice field, wherein the width of each of the side cultivation ditches and the width of each of the middle cultivation ditches are 50-80 cm, and the depth of each of the side cultivation ditches and the depth of each of the middle cultivation ditches is 40-60 cm;

c. and (3) ridge reinforcement: hardening the ridge, and forming a water inlet and a water outlet on the ridge;

d. transplanting seedlings: transplanting the seedlings into the ridges of the rice field, and keeping the distance between the seedlings at a proper size to avoid the seedlings from being fertilized;

e. putting the fry: putting the fry when the rice grows to the third rice leaf, and stocking 500 fries per mu of rice field;

f. feeding: the fry is fed with the feed for 2 times every day, and the feed amount is 2.5 kg/mu each time.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the arrangement of the walking track, the traction machine head and the truck, the traction machine head can drive the truck to move back and forth along the walking track under the control of the remote control emitter, and the feed bin is arranged on the truck, so that fish feed placed in the feed bin can be conveniently put in the side culture ditches and the middle culture ditches, uniform fish feeding can be realized, the rapid growth of the fish is facilitated, and the yield is improved; meanwhile, the feeding is carried out without manpower, so that the labor intensity is greatly reduced, and the labor cost is also reduced; still install the rail on the freight train, can also stack corn, straw, fertilizer or other article in the rail to the freight train can also act as the transportation conveying of goods, and is very convenient and practical, has improved agricultural mechanization level greatly.

2. According to the fish feed feeding device, the driving roller and the driven roller are rotatably arranged in the feed bin, the outer walls of the driving roller and the driven roller are jointly connected with the annular conveying belt in a surrounding mode, a plurality of material lifting plates are fixedly arranged on the outer wall of the annular conveying belt at equal intervals, the driving roller is fixed with the output end of the discharging motor, the driving roller can be driven to rotate clockwise after the discharging motor is electrified, the driving roller can further drive the annular conveying belt to rotate clockwise, and therefore the material lifting plates can continuously guide out fish feed in the feed bin and fall into the discharging bin, the feeding amount of the fish feed can be controlled only by controlling the rotating speed of the discharging motor, and the fish feed feeding device is more; further, the both sides of going out the feed bin are all fixed mutually through the outer wall of extension spring with the feed bin, the bottom surface of going out the feed bin still is fixed with vibrating motor, the equal fixedly connected with eccentric block of both sides output around vibrating motor, vibrating motor can drive the eccentric block after the work and rotate, eccentric block produces centrifugal force when being circular motion, constantly change along with the rotation of eccentric block because of the direction of centrifugal force, continuous centrifugal force then can produce the ascending exciting force of continuous a plurality of directions to going out the feed bin, make the more even of fish fodder dispersion on the one hand, on the other hand can make the fish fodder can slide to breed the ditch fast, the phenomenon of being stained with and attaching has been avoided appearing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

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

FIG. 3 is a schematic view of the installation of the tractor head, the truck and the track unit in the present invention;

FIG. 4 is a schematic view of the internal structure of the tractor head according to the present invention;

FIG. 5 is a schematic diagram of the connection of the internal electrical modules of the control box of the present invention;

FIG. 6 is a schematic perspective view of the truck of the present invention as viewed from the front;

FIG. 7 is a perspective view of the truck of the present invention viewed from the rear;

FIG. 8 is a schematic view of the installation of the driving roller, the driven roller and the endless conveyor belt according to the present invention;

FIG. 9 is a schematic view showing the installation of the discharging hopper and the components therebelow in embodiment 2 of the present invention;

FIG. 10 is a schematic view showing the mounting of the vibration motor and the eccentric mass in embodiment 2 of the present invention;

fig. 11 is a schematic perspective view of a truck according to embodiment 3 of the present invention.

Wherein, 1-breeding area, 2-side breeding ditch, 3-rice field ridge, 4-middle breeding ditch, 5-walking track, 501-track monomer, 6-traction machine head, 601-traction machine frame, 602-storage battery, 603-control box, 6031-communication module, 6032-data analysis module, 6033-central control module, 6034-walking module, 6035-feeding module, 604-driving motor, 605-reduction box, 606-first track wheel, 7-truck, 701-truck frame, 702-feed bin, 703-discharge bin, 704-second track wheel, 705-driving roller, 706-driven roller, 707-annular conveyor belt, 708-lifting plate, 709-guide plate, 710-discharge motor, 711-vibration motor, 712-eccentric block, 713-rail, 714-tension spring, 715-fishing net rack, 8-support rod, 9-reinforcing rod, 10-connecting beam and 11-universal joint.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

The present invention will be further described with reference to the accompanying drawings 1 to 11.

Example 1

An ecological fish and rice symbiotic culture system is shown in figures 1 and 2 and comprises a culture area 1 surrounded by ridges, wherein the peripheral edges of the culture area 1 are provided with lateral culture ditches 2, a plurality of rice field ridges 3 are distributed in the culture area 1, a middle culture ditch 4 is reserved between every two adjacent rice field ridges 3, and two ends of the middle culture ditch 4 are communicated with the lateral culture ditches 2;

as shown in fig. 3, the inside of the side cultivation ditches 2 and the inside of the middle cultivation ditches 4 are jointly provided with a walking track 5, the walking track 5 is arched, the walking track 5 is composed of a plurality of track single bodies 501, supporting rods 8 are welded on the side walls of the track single bodies 501, reinforcing rods 9 are welded on the side walls of the supporting rods 8, the top ends of the reinforcing rods 9 are also welded with the side walls of the track single bodies 501, a tractor head 6 and a truck 7 run on the upper end of the walking track 5, the tractor head 6 is connected with the truck 7 through a connecting beam 10 and a universal joint 11, the connecting beam 10 is mainly used for dragging the truck 7, and the universal joint 11 is mainly used for enabling the tractor head 6 and the truck 7 to turn on the walking track 5;

as shown in fig. 4, the tractor head 6 includes a tractor frame 601, a storage battery 602, a control box 603, a driving motor 604, a reduction box 605 and a first track wheel 606, the storage battery 602, the control box 603, the driving motor 604 and the reduction box 605 are all installed at the upper end of the tractor frame 601, the storage battery 602 supplies power to the control box 603, the signal output end of the control box 603 is electrically connected to the driving motor 604, the output end of the driving motor 604 and the input end of the reduction box 605 are fixed, the output end of the reduction box 605 is fixed with the first track wheel 606, the first track wheel 606 is installed at the bottom end of the tractor frame 601 through a track wheel carrier, and the first track wheel 606 is in contact with the bottom end face;

as shown in fig. 6 to 8, the truck 7 includes a frame 701, a feed bin 702, a discharge bin 703 and a second track wheel 704, the feed bin 702 is fixedly installed at the upper end of the frame 701, a driving roller 705 and a driven roller 706 are rotatably installed inside the feed bin 702, an annular conveyor 707 is jointly wound around the outer walls of the driving roller 705 and the driven roller 706, a plurality of lifting plates 708 are fixedly installed on the outer wall of the annular conveyor 707 at equal intervals, guide plates 709 are respectively arranged at the front side and the rear side of the annular conveyor 707, the guide plates 709 are arranged to prevent fish feed from flowing out from the two sides of the annular conveyor 707, the discharge bin 703 is hinged to the outer side wall of the feed bin 702, and the second track wheel 704 is installed at the bottom end of the frame 701 through a track; the driving roller 705 is fixed with the output end of the discharging motor 710, the discharging motor 710 is fixed on the outer side wall of the feed bin 702, and the storage battery 602 is electrically connected; the bottom of the feed bin 702 is a slope, the bottom end of the slope is arranged with the bottom end of the endless conveyor 707, and the slope is arranged to concentrate fish feed at the bottom of the feed bin 702 for facilitating the extraction of the material extracting plate 708.

Wherein, as shown in fig. 5, the internally mounted of control box 603 has communication module 6031, data analysis module 6032, central control module 6033, walking module 6034 and feed module 6035, communication module 6031's signal input part and outside remote control transmitter's signal transmission end pass through wireless network connection, communication module 6031's signal output part and data analysis module 6032's signal input part electric connection, data analysis module 6032's signal output part and central control module 6033's signal input part electric connection, central control module 6033's signal output part respectively with walking module 6034 and feed module 6035 electric connection. The walking module 6034 is electrically connected to the driving motor 604, and the feeding module 6035 is electrically connected to the discharging motor 710 and the vibrating motor 711, respectively.

The working mechanism of this embodiment is: the remote control emitter can control the tractor head 6 and the truck 7 to move back and forth along the walking track 5, the truck 7 is provided with a feed bin 702, the feed bin 702 is internally and rotatably provided with a driving roller 705 and a driven roller 706, the outer walls of the driving roller 705 and the driven roller 706 are jointly encircled by an annular conveyor belt 707, the outer wall of the annular conveyor belt 707 is fixedly provided with a plurality of lifting plates 708 at equal intervals, the driving roller 705 is fixed with the output end of a discharging motor 710, the discharging motor 710 is electrified to drive the driving roller 705 to rotate clockwise, the driving roller 705 further drives the annular conveyor belt 707 to rotate clockwise, so that the lifting plates 708 can guide out fish feed in the feed bin 702 and fall in the discharging bin 703 continuously, the feeding amount of the fish feed can be controlled only by controlling the rotating speed of the discharging motor 710, and the use is more flexible; during the walking process of the tractor head 6 and the truck 7 along the walking track 5, fish feed placed in the feed bin 702 can be put into the side culture ditches and the middle culture ditches, so that uniform fish feeding can be realized, the rapid growth of the fish is facilitated, and the yield is increased; meanwhile, the feeding is carried out without manpower, so that the labor intensity is greatly reduced, and the labor cost is also reduced.

The cultivation method of the ecological fish and rice symbiotic cultivation system in the embodiment 1 comprises the following steps:

a. selecting a rice field: selecting a rice field with the area of at least 1 mu, the ground surface height of 30cm and the soil pH value of 6.5;

b. excavating culture ditches: digging a side cultivation ditch 2 and a middle cultivation ditch 4 which are communicated with each other in the rice field, wherein the width of each of the side cultivation ditch 2 and the middle cultivation ditch 4 is 50cm, and the depth of each of the side cultivation ditches is 40 cm;

d. transplanting seedlings: transplanting the seedlings into the rice field ridges 3, and keeping the distance between the seedlings at a proper size to avoid the seedlings from being fattened;

Example 2

On the basis of embodiment 1, as shown in fig. 9 and 10, both sides of the discharging bin 703 are fixed to the outer wall of the feeding bin 702 through tension springs 714, a vibration motor 711 is further fixed to the bottom surface of the discharging bin 703, and eccentric blocks 712 are fixedly connected to the output ends of the front side and the rear side of the vibration motor 711.

In the use of this embodiment, still can make vibrating motor 711 switch on, vibrating motor 711 can drive eccentric block 712 to rotate after working, eccentric block 712 produces centrifugal force when being circular motion, constantly changes along with eccentric block 712's rotation because of the direction of centrifugal force, continuous centrifugal force then can produce the excitation force in continuous a plurality of directions to going out feed bin 703, makes the dispersion of fish fodder more even on the one hand, and on the other hand can make the fish fodder can drop to the ditch of breeding fast, has avoided appearing being stained with the phenomenon of attaching.

The cultivation method of the ecological fish and rice symbiotic cultivation system in the embodiment 2 comprises the following steps:

a. selecting a rice field: selecting a rice field with the area of at least 1 mu, the ground surface height of 40cm and the soil pH value of 6.7;

b. excavating culture ditches: digging a side cultivation ditch 2 and a middle cultivation ditch 4 which are communicated with each other in the rice field, wherein the width of each of the side cultivation ditch 2 and the middle cultivation ditch 4 is 60cm, and the depth of each of the side cultivation ditches is 50 cm;

Example 3

On the basis of the embodiment 2, as shown in fig. 11, the top end of the frame 701 is further provided with a rail 713, and the rail 713 is arranged at the rear end of the feed bin 702; a fishing net frame 715 is fixedly arranged at the bottom end of the frame 701.

In the use process of the embodiment, rice, straws, fertilizers or other articles can be stacked in the fence 713, so that the truck 7 can also be used for transporting goods, is very convenient and practical, and greatly improves the level of agricultural mechanization; the lower end of the fishing net rack 715 can also be provided with a fishing net, so that after the fishes grow up, the fishes can be fished.

The cultivation method of the ecological fish and rice symbiotic cultivation system in the embodiment 3 comprises the following steps:

a. selecting a rice field: selecting a rice field with the area of at least 1 mu, the ground surface height of 50cm and the soil pH value of 6.8;

b. excavating culture ditches: digging a side cultivation ditch 2 and a middle cultivation ditch 4 which are communicated with each other in the rice field, wherein the width of each of the side cultivation ditch 2 and the middle cultivation ditch 4 is 80cm, and the depth of each of the side cultivation ditches is 60 cm;

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an ecological fish rice symbiotic aquaculture system, includes by the breed district (1) of ridge encircleing, its characterized in that: side edge cultivation ditches (2) are formed in the peripheral edges of the cultivation areas (1), a plurality of rice field ridges (3) are distributed in the cultivation areas (1), intermediate cultivation ditches (4) are reserved between every two adjacent rice field ridges (3), and two ends of each intermediate cultivation ditch (4) are communicated with the side edge cultivation ditches (2);

the side cultivation ditch (2) and the middle cultivation ditch (4) are internally and jointly provided with a walking track (5), the walking track (5) is arched, the walking track (5) is composed of a plurality of track single bodies (501), supporting rods (8) are welded on the side walls of the track single bodies (501), reinforcing rods (9) are welded on the side walls of the supporting rods (8), the top ends of the reinforcing rods (9) are also welded with the side walls of the track single bodies (501), a traction machine head (6) and a truck (7) run on the upper end of the walking track (5), and the traction machine head (6) is connected with the truck (7) through a connecting beam (10) and a universal joint (11);

the traction machine head (6) comprises a traction frame (601), a storage battery (602), a control box (603), a driving motor (604), a reduction box (605) and a first track wheel (606), the storage battery (602), the control box (603), the driving motor (604) and the reduction gearbox (605) are all arranged at the upper end of the traction frame (601), the storage battery (602) supplies power to the control box (603), the signal output end of the control box (603) is electrically connected with the driving motor (604), the output end of the driving motor (604) and the input end of the reduction box (605), the output end of the reduction gearbox (605) is fixed with the first rail wheel (606), the first track wheel (606) is arranged at the bottom end of the traction frame (601) through a track wheel frame, the first track wheel (606) is in contact with the bottom end face of the track single body (501);

freight train (7) include frame (701), feed bin (702), play feed bin (703) and second rail wheel (704), feed bin (702) fixed mounting in frame (701) upper end, the inside rotation of feed bin (702) installs initiative roller (705) and driven roller (706), initiative roller (705) with the outer wall of driven roller (706) is jointly around being cup jointed with endless conveyor (707), equidistant fixed mounting has a plurality of lifting blade (708) of endless conveyor (707) outer wall, the preceding, the back both sides of endless conveyor (707) all are provided with stock guide (709), it articulates in the lateral wall of feed bin (702) to go out feed bin (703), the bottom of frame (701) is passed through the rail wheel carrier and is installed second rail wheel (704).

2. The ecological fish and rice symbiotic cultivation system as claimed in claim 1, wherein: the driving roller (705) is fixed to the output end of a discharging motor (710), the discharging motor (710) is fixed to the outer side wall of the feed bin (702), and the storage battery (602) is electrically connected.

3. The ecological fish and rice symbiotic cultivation system as claimed in claim 1, wherein: the bottom of the feed bin (702) is a slope, and the bottom end of the slope and the bottom end of the annular conveyor belt (707) are arranged together.

4. The ecological fish and rice symbiotic cultivation system as claimed in claim 1, wherein: the both sides of going out feed bin (703) all through extension spring (714) with the outer wall of feed bin (702) is fixed mutually, the bottom surface of going out feed bin (703) still is fixed with vibrating motor (711), equal fixedly connected with eccentric block (712) of both sides output around vibrating motor (711).

5. The ecological fish and rice symbiotic cultivation system as claimed in claim 1, wherein: the internally mounted of control box (603) has communication module (6031), data analysis module (6032), central control module (6033), walking module (6034) and feeds module (6035), the signal input part of communication module (6031) passes through wireless network connection with the signal transmission end of outside remote control transmitter, the signal output part of communication module (6031) with the signal input part electric connection of data analysis module (6032), the signal output part of data analysis module (6032) with the signal input part electric connection of central control module (6033), the signal output part of central control module (6033) respectively with walking module (6034) and feed module (6035) electric connection.

6. The ecological fish and rice symbiotic cultivation system as claimed in claim 5, wherein: the walking module (6034) is electrically connected with the driving motor (604), and the feeding module (6035) is electrically connected with the discharging motor (710) and the vibrating motor (711) respectively.

7. The ecological fish and rice symbiotic cultivation system as claimed in claim 1, wherein: the top end of the frame (701) is also provided with a fence (713), and the fence (713) is arranged at the rear end of the feed bin (702).

8. The ecological fish and rice symbiotic cultivation system as claimed in claim 1, wherein: the bottom end of the frame (701) is fixedly provided with a fishing net rack (715).

9. A cultivation method using the ecological fish and rice symbiotic cultivation system as claimed in any one of claims 1 to 8, comprising the steps of:

b. excavating culture ditches: digging side cultivation ditches (2) and middle cultivation ditches (4) which are communicated with each other in the rice field, wherein the width of each of the side cultivation ditches (2) and the width of each of the middle cultivation ditches (4) are 50-80 cm, and the depth of each of the side cultivation ditches is 40-60 cm;

d. transplanting seedlings: transplanting the seedlings into the rice field ridges (3), and keeping the distance between the seedlings at a proper size to avoid the seedlings from being fattened;