CN217523438U - Ecological integrated planting and breeding system for rice, soft-shelled turtles - Google Patents

Abstract

The utility model discloses a system is planted in ecological integration of rice soft-shelled turtle spiral shell, including the paddy field, ring ditch and interior ridge, the outer fringe all around of ring ditch is equipped with ring ditch ridge, the opposite side angle of interior ridge is equipped with interior inlet tube and interior outlet pipe, the opposite side angle of ring ditch ridge is equipped with outer inlet tube and goes out the water pipe, its periphery is equipped with outer ridge, be equipped with the ring ditch between it and the outer ridge, the end of intaking of outer inlet tube is located outside the outer ridge, its play water end is located the ring ditch, it is connected with the bleeder on being located the body in the ring ditch, the end of intaking of going out the water pipe is located the ring ditch, its play water end is located the ring ditch, the end of intaking of interior inlet tube is located the ring ditch, its play water end is located the paddy field, the end of intaking of interior outlet pipe is located the paddy field, its play water end is located the ring ditch. The planting and breeding system can recycle water resources, saves planting cost, ensures that the yield of the rice planted by the planting and breeding system reaches 400 kg/mu, the yield of the cultivated turtles reaches 500-1000 kg/mu, the yield of the field snails reaches 240 kg/mu, and has higher economic and social benefits.

Description

Ecological integrated planting and breeding system for rice, soft-shelled turtles

Technical Field

The utility model relates to an agricultural cultivation technical field, in particular to system is grown in ecological integration of rice, soft-shelled turtle and spiral shell.

Background

The rice is one of main grain crops in China, the area of a rice field in China is wide, but the rice is mainly planted in a single rice planting mode, the comprehensive utilization rate is low, the single rice planting mode enables weeds in the rice field to grow in a clustered mode, the number of plant diseases and insect pests is large, the using amount of chemical fertilizers and pesticides is increased, water and soil pollution is caused seriously, the fertility of the soil is reduced, and the yield of the rice is reduced. Therefore, the development of the comprehensive planting and breeding mode of the rice, the turtles and the snails has great significance for reducing the pollution of pesticides and fertilizers to the environment and preventing and controlling plant diseases and insect pests and weeds.

In the comprehensive planting and breeding mode of rice, turtles and snails, how to reasonably arrange a rice field and design a reasonable escape-proof measure is a crucial part for improving the yield of the rice, the turtles and the snails by adopting the planting and breeding mode. At present, a plurality of reports about comprehensive planting and breeding methods of rice, turtles and snails exist, but an integrated planting and breeding system for simultaneously planting and breeding rice, breeding turtles and snails is not disclosed for a while, and a plurality of planting and breeding systems for rice and turtles are disclosed in the prior art, for example, a rice field engineering device for hilly rice and turtles co-operation is disclosed in the patent application number of CN201520973362.9, is suitable for a paddy field, and anti-escape walls are arranged along the periphery of the paddy field. And circular ditches are dug around the paddy field at the inner side of the escape-proof wall. A fish slip is dug in the middle area of one long side of the paddy field. The fish chute is communicated with the circular groove. A field ditch is arranged between the ring ditch adjacent to the other long side of the paddy field and the fish roll.

The following problems exist when the device is adopted to breed rice, turtles and snails: 1) The water discharged from the water discharge pipe in the device is directly discharged, so that the externally discharged water is not recycled, the waste of water resources is easily caused, and the integrated planting and breeding cost is increased; 2) The device is not provided with a sun-shading structure, and when the temperature in summer is higher than 30 ℃, the device is not suitable for the growth of the river snails under the continuous high-temperature environment in summer due to the fact that the optimal growth temperature of the river snails is 20-26 ℃, and the yield of the river snails is reduced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: overcomes the defects of the prior art, and provides a rice, turtle and snail ecological integrated planting and breeding system which has simple structure and reasonable design, can recycle water and is suitable for the growth of field snails.

The utility model provides a technical scheme that its technical problem adopted is: the ecological integrated planting and breeding system for the rice, the soft-shelled turtles comprises a rice field and a circular ditch arranged on the periphery of the rice field in a surrounding mode, wherein an inner ridge is arranged between the rice field and the circular ditch, circular ditch ridges are arranged on the peripheral outer edge of the circular ditch, an inner water inlet pipe and an inner water outlet pipe are arranged at opposite side angles of the inner ridge, an outer water inlet pipe and an outer water outlet pipe are arranged at opposite side angles of the circular ditch ridges, an outer ridge is further arranged on the outer side of the circular ditch ridges in a surrounding mode, a circular ditch for planting plants is arranged between the circular ditch ridges and the outer ridge, the water inlet end of the outer water inlet pipe is arranged outside the outer ridge, the water outlet end of the outer water inlet pipe is arranged in the circular ditch, a branch pipe is further connected to a pipe body of the outer water outlet pipe, the water inlet end of the outer water outlet pipe is arranged in the circular ditch, the water inlet end of the inner water inlet pipe is arranged in the circular ditch, the water outlet end of the inner water outlet pipe is arranged in the rice field, the water inlet end of the inner water outlet pipe is arranged in the rice field, and the circular ditch.

Furthermore, the longitudinal section of the surrounding ditch is inverted trapezoid, a first cobble layer, a first matrix layer and an adsorption layer are sequentially arranged in the surrounding ditch from bottom to top, an escape-proof wall is arranged on the inner side wall of the surrounding ditch, submerged plants are planted on the first matrix layer, a grass planting grid is arranged on the outer side wall of the escape-proof wall, and emergent aquatic plants are planted in the grass planting grid.

Furthermore, a plurality of turtle pits communicated with the annular ditch are arranged in the annular ditch and positioned at the outer water inlet pipe and the inner water inlet pipe, a plurality of soil piles higher than the water surface are uniformly distributed on the periphery of each turtle pit, a plurality of spiral pits communicated with the annular ditch are arranged in the annular ditch and positioned at the outer water outlet pipe and the inner water outlet pipe, and a plurality of bulges higher than the water surface are arranged in the spiral pits.

Further, the inside of annular ditch is equipped with second cobble layer and second matrix layer from supreme down in proper order, it has the plant of floating to plant in the second matrix layer.

Further, the bottom of the circular ditch is also provided with a plurality of supports, and the supports are connected with a plurality of floating bottles.

Furthermore, all be equipped with on the ring furrow ridge and the outer ridge and prevent escaping the device, prevent escaping the device including preventing escaping net, a plurality of support columns and locating the awl point body of every support column bottom, prevent escaping the net and enclose and locate between every support column, the bottom of support column is inserted in ring furrow ridge and outer ridge through the awl point body, the below of inserting the support column of locating on the ring furrow ridge still is connected with the earth mat, the earth mat is kept away from the one end of support column is connected with the gravity ball, the gravity ball is attached in the inboard diapire of ring furrow.

Furthermore, the top of support column still is connected with the telescopic link, the top of telescopic link is connected with the sunshading board.

Further, the middle part of the support column on the circular ditch ridge is provided with a pipe hole, a water spraying pipe is arranged in the pipe hole in a penetrating way, the head and the tail ends of the adjacent water pipes arranged on the support column are communicated with each other through a connector, a plurality of water spraying holes are arranged on one side of each water spraying pipe facing the rice field, and each water spraying pipe is communicated with the surrounding ditch through a hose.

Further, the paddy field comprises a high-level field and a low-level field, and the high-level field and the low-level field have a height difference.

Furthermore, a plurality of sunning platforms are arranged on the inner ridge, one end of each sunning platform is connected with the inner ridge, the other end of each sunning platform extends into the water surface of the circular ditch, and a sunning slope is arranged in the center of the rice field.

The utility model relates to a system is planted to ecological integration of rice, spiral shell and soft-shelled turtle beneficial effect:

(1) The utility model has the advantages of simple structure, and design benefit, through being equipped with the purse seine in the ring ditch periphery, plant in the purse seine, and through the interior inlet tube that sets up, interior outlet pipe, outer inlet tube and go out the water pipe, adopt the plant of planting in the purse seine to carry out purification treatment to the sewage that discharges into the purse seine in ring ditch and the paddy field, the hydrologic cycle after purification treatment in the purse seine is input into the ring ditch through branch pipe and outer inlet tube, and make the hydrologic cycle after the purification in the ring ditch get into the paddy field through interior inlet tube, make the water that gets into ring ditch and paddy field and discharge in ring ditch and the paddy field recycle, effectively having practiced thrift the water resource, the use cost of water in the system has been reduced, and then effectively having practiced thrift planting and breeding cost of rice turtle snail, the pollution of sewage to the environment has been reduced;

(2) The utility model can effectively prevent the turtles and the field snails from escaping, and can provide a sunshade place for the field snails and the turtles by arranging the sunshade plate and the floating plants planted in the circular ditches, thereby providing a more suitable living environment for the growth of the field snails and the turtles, effectively improving the growth speed of the turtles and the field snails and further improving the yield of the turtles and the field snails;

(3) Adopt the utility model discloses an in-process of planting and breeding system rice and breeding soft-shelled turtle and field snail, weeds and pest in the rice field not only can be got rid of to soft-shelled turtle and field snail, excrement and urine between them can provide fertilizer for the rice, and soft-shelled turtle and field snail still can loosen the soil and ventilate for the paddy field, need not to use pesticide, chemical fertilizer at whole in-process, the pollution of pesticide and chemical fertilizer to quality of water, soil and environment has been reduced, the rice output that adopts this planting and breeding system to plant reaches 400 kg/mu, the output of its cultivated soft-shelled turtle reaches 500-1000 kg/mu, the output of field snail reaches 240 kg/mu, higher economic and social have.

Drawings

Fig. 1 is a schematic structural view of the ecological integrated planting and breeding system for the rice, soft-shelled turtles and snails of the present invention;

FIG. 2 is a longitudinal sectional view of the planting system of FIG. 1;

fig. 3-is an enlarged schematic view at a in fig. 2.

The above reference numerals: 1-paddy field, 2-circular ditch, 3-enclosed ditch, 4-internal ridge, 5-circular ditch ridge, 6-external ridge, 7-tractor-ploughing channel, 8-internal water inlet pipe, 9-internal water outlet pipe, 10-external water inlet pipe, 11-external water outlet pipe, 12-high field, 13-low field, 14-sunning slope, 15-turtle pit, 16-soil heap, 17-spiral pit, 18-bulge, 19-sunning platform, 20-branch pipe, 21-first support column, 22-second support column, 23-water spray pipe, 24-hose, 25-first cobble layer, 26-first substrate layer, 27-adsorption layer, 28-submerged plant, 29-escape-proof wall, 30-emergent aquatic plant, 31-second substrate layer, 32-second cobble layer, 33-floating plant, 34-support, 35-floating bottle, 36-first cone body, 37-ground net, 38-first cone, 39-first sun visor, 39-second cone, 40-second telescopic rod, and 42-second telescopic rod.

Detailed Description

The present invention is further described with reference to the following drawings and examples, but these embodiments do not limit the scope of the present invention in any way.

Example 1

Referring to fig. 1-3, the ecological integrated planting and breeding system for the rice, the soft-shelled turtles comprises a rice field, a circular ditch 2 arranged around the rice field and a circular ditch 3 arranged around the circular ditch 2, an inner ridge 4 is arranged between the rice field and the circular ditch 2, a circular ditch ridge 5 arranged on the peripheral outer edge of the circular ditch 2 is arranged between the circular ditch 2 and the circular ditch 3, an outer ridge 6 is arranged on the peripheral outer edge of the circular ditch 3, and a cultivator channel 7 is further arranged on the outer ridge 6, the circular ditch ridge 5 and the inner ridge 4. The annular trench 2 is excavated along the 50-60cm part of the inner side of the outer ridge 6, the width is 3-5m, the depth is 1-l.5m, and the width of the tractor-ploughing channel 7 is 3-5m. An inner water inlet pipe 8 and an inner water outlet pipe 9 are arranged at the opposite corners of the inner ridge 4, an outer water inlet pipe 10 and an outer water outlet pipe 11 are arranged at the opposite corners of the outer ridge 6 and the annular ditch ridge 5, and the outer water inlet pipe and the outer water outlet pipe are wrapped by dense nets.

The rice field comprises a high-position field 12 and a low-position field 13, the height difference is formed between the high-position field 12 and the low-position field 13, the high-position field 12 and the low-position field 13 with the height difference are arranged in the rice field, the exercise amount of the turtles and the snails can be effectively increased, and the quality of the turtles and the snails is improved. A sunning slope 14 is also arranged at the joint of the high-level field 12 and the low-level field 13 (positioned in the center of the rice field), and the turtles and the snails can climb to the sunning slope 14 to lay eggs and hatch and can also be sunned on the backs of the sunning slopes 14 for rest.

A plurality of turtle pits 15 (2 in the embodiment) communicated with the circular ditch 2 are arranged in the circular ditch 2 and positioned at the outer water inlet pipe 10 and the inner water inlet pipe 8, a plurality of soil heaps 16 higher than the water surface are uniformly distributed around the turtle pits 15, the soil heaps 16 can be used for turtle back-drying and rest, the depth of the turtle pit 15 is 1-1.2m, and the area of the turtle pit 15 is 15-30 m ² And the fourth Zhou Waiyuan is provided with a soft-shelled turtle pit 15 ridge which is 10-20cm higher than the plane of the rice field, and the soft-shelled turtle pit 15 ridge is provided with a water inlet and a water outlet so that the soft-shelled turtle pit 15 is communicated with the circular ditch 2. The soft-shelled turtles can enter the circular ditches 2 from the water inlets and the water outlets, can climb out of the soft-shelled turtle pits 15 from the soft-shelled turtle pit 15 ridges to enter the circular ditches 2, enter the circular ditches 2 to move, forage, avoid summer heat and keep dry, and can climb up the inner ridges 4 to enter the rice fields to forage, so that soil is loosened in the rice fields, and excrement generated by the soft-shelled turtles moving in the rice fields can be used as waste materials of the rice to promote the growth of the rice.

Inside and being located the outlet pipe 11 and interior outlet pipe 9 department of annular ditch 2 and being equipped with the snail hole 17 (specifically 1 in this embodiment) that a plurality of and annular ditch 2 are linked together, be located the outlet pipe 11 and interior outlet pipe 9 department of annular ditch 2 and be equipped with snail hole 17, the quality of water of outlet pipe department is crisscross, the field snail accessible inhales the algae and organic piece in aquatic, organic nutrient substance and the bacterium in the mud that the residue remained the bait and causes, can effectively improve the quality of water of outlet pipe department, the quality of water of preliminary purification outlet pipe department, the transparency of water is improved.

The snail pit 17 is internally provided with a plurality of bulges 18 which are higher than the water surface, the bulges 18 can provide living places for the inhabitation of the snails, the depth of the snail pit 17 is 0.6-0.8m, the four Zhou Waiyuan is provided with a ridge of the snail pit 17 which is 10-20cm higher than the plane of the rice field, and the ridge of the snail pit 17 is provided with a water inlet and a water outlet so that the snail pit 17 is communicated with the circular ditch 2. The river snail can enter the circular ditch 2 from the water inlet and the water outlet, can climb out of the snail pit 17 from the ridge of the snail pit 17 to enter the circular ditch 2, can move, find food, avoid summer heat and keep away from drought in the circular ditch 2, can climb up the inner ridge 4 to enter the rice field to find food, loosens soil in the rice field, and excrement generated by the movement of the river snail in the rice field can be used as waste of rice to promote the growth of the rice.

A plurality of sunning platforms 19 (5 in the embodiment) are arranged on the inner ridge 4, and the area of each sunning platform 19 is 2-4 m ^2， One end of the sunning platform 19 is connected with the inner ridge 4, the other end of the sunning platform extends into the position 30m below the water surface of the circular ditch 2, and the sunning platform 19 can provide a place for turtles and river snails to perch and sunn the back of the turtles and the river snails, so that a more comfortable growing environment is provided for the turtles and the river snails.

The water inlet end of the inner water inlet pipe 8 is positioned in the circular ditch 2, the water outlet end of the inner water inlet pipe is positioned in the rice field, the water inlet end of the inner water outlet pipe 9 is positioned in the rice field, and the water outlet end of the inner water outlet pipe is positioned in the circular ditch 2; the water inlet end of the outer water inlet pipe 10 is positioned outside the outer ridge 6, the water outlet end of the outer water inlet pipe is positioned in the annular ditch 2, the pipe body of the outer water inlet pipe positioned in the annular ditch 3 is also provided with a branch pipe 20 communicated with the outer water inlet pipe, water in the annular ditch 3 can be conveyed into the annular ditch 2 through the outer water inlet pipe 10 through the branch pipe 20, the water inlet end of the outer water outlet pipe 11 is positioned in the annular ditch 2, and the water outlet end of the outer water inlet pipe is positioned in the annular ditch 3.

The gutter 3 is used for planting plants, the longitudinal section of the gutter is inverted trapezoid, a first cobble layer 25, a first substrate layer 26 and an adsorption layer 27 are sequentially arranged in the gutter from bottom to top, an escape-proof wall 29 is arranged on the inner side wall of the gutter, the thickness of the first cobble layer 25 is 15cm, the first substrate layer 26 comprises clay and sandy soil, the thickness of the first cobble layer is 20cm, submerged plants 28 are planted on the first cobble layer, the adsorption layer 27 comprises activated carbon or zeolite, a grass planting grid is arranged on the outer side wall of the escape-proof wall 29, and emergent aquatic plants 30 are planted in the grass planting grid.

The utility model discloses a be equipped with the gutter 3, outer inlet tube 10, go out water pipe 11, interior inlet tube 8 and interior outlet pipe 9 and plant benthophyte 28 and emergent aquatic plant 30 in the gutter 3, external water gets into in the annular ditch 2 through outer inlet tube 10 earlier, and irrigate the rice in getting into the paddy field through interior inlet tube 8, the sewage of planting the production is from interior outlet pipe 9 discharge annular ditch 2, soft-shelled turtle, the sewage that produces among the field snail cultivation process and from interior outlet pipe 9 exhaust sewage carry to the gutter 3 in from going out water pipe 11 again, through planting benthophyte 28 and emergent aquatic plant 30 in gutter 3 can effectively intercept, adsorb and degrade nitrogen and phosphorus nutritive salt in the sewage, heavy metal and organic substance, carry out the effective back that purifies to the agricultural sewage that follows annular ditch 2 exhaust, carry to the annular ditch 2 through bleeder 20 and inlet tube 23 circulation, further as the cultivation water supply of field snail and the planting of rice, effectively make planting and soft-shelled turtle, the field snail's production can utilize, and then the effective waste water resource of having practiced thrift the effective use of sewage pollution cost of farming system of farming and having practiced thrift the sewage pollution reduction.

The inside of ring ditch 2 is equipped with second cobble layer 31 and second matrix layer 32 from supreme down in proper order, the thickness of second cobble layer 31 is 15cm, second matrix layer 32 includes clay and sand, and its thickness is 20cm, and plants floating plant 33 on it. The bottom of the circular ditch 2 is also provided with a plurality of supports 34 (specifically 1 in this embodiment), be connected with on the support 34 and float bottle 35 of a plurality of (specifically 2 in this embodiment), through planting floating plant 33 in the circular ditch 2 in this embodiment, can effectively carry out purification treatment to the water in the circular ditch 2, this floating plant 33 and the floating bottle 35 that sets up can float on the surface of water and provide the place of sunshade for soft-shelled turtle and field snail, provide more comfortable growing environment for soft-shelled turtle and field snail, effectively promote the growth of soft-shelled turtle and field snail, improve the output of soft-shelled turtle and field snail.

The first escape-proof device is arranged on the circular trench ridge 5 and comprises a first escape-proof net, a plurality of first support columns 21 and first cone-shaped bodies 36 arranged at the bottoms of the first support columns 21, the first escape-proof net is arranged between the first support columns 21 in a surrounding mode, the bottom ends of the first support columns 21 are inserted into the circular trench ridge 5 through the first cone-shaped bodies 36, a ground net 37 is connected below the first support columns, the top of the first support columns is connected with a first telescopic rod 38, the top ends of the first telescopic rods 38 are connected with first sun-shading plates 39, the ground net 37 is far away from one end of the first support columns 21 and is connected with a gravity ball 40, the gravity ball 40 is attached to the inner side bottom wall of the circular trench 2, the turtle and the field snails are aquatic animals capable of being punched, the turtle and the field snails can be prevented from escaping from the circular trench ridge 5 through the gravity ball 40 and the ground net 37 in a matching mode, and the arc-shaped net body at the first escape-proof place is arranged to avoid climbing out of the river snails.

Be equipped with the second on outer ridge 6 and prevent escaping the device, the second prevents escaping the device and includes that the second prevents escaping net, a plurality of second support columns 22 and locate the second cone body 41 of every second support column 22 bottom, the second prevents escaping the net and encloses and locate between every second support column 22, the bottom of second support column 22 inserts in the annular ditch ridge 5 through first cone body 36, and its top is connected with second telescopic link 42, the top of second telescopic link 42 is connected with second sunshading board 43, first prevent escaping net and second prevent escaping the net and all seted up the pedestrian's entry.

The utility model can prevent the soft-shelled turtle and the field snails in the circular trench 2 from climbing out of the circular trench 2 and the soft-shelled turtle and the field snails which escape from the circular trench 2 to the surrounding trench 3 from escaping out of the planting and breeding system by arranging two anti-escape devices, thereby achieving the effect of dual anti-escape; by providing the first sun shield 39 and the second sun shield 43, a place for shading the soft-shelled turtle and the field snail in the ring ditch 2 and the enclosing ditch 3 can be provided, so that the soft-shelled turtle and the field snail can conveniently inhabit under the first sun shield 39 and the second sun shield 43.

In the above scheme, the first telescopic rod 38 and the second telescopic rod 42 connected with the first sun visor 39 and the second sun visor 43 are further arranged, and the heights of the first sun visor 39 and the second sun visor 43 can be adjusted through the first telescopic rod 38 and the second telescopic rod 42, so that the sun shading ranges of the first sun visor 39 and the second sun visor 43 can be adjusted.

The tube hole has still been seted up at first support column 21's middle part, wears to be equipped with spray pipe 23 in the tube hole, installs all through connecting mutual intercommunication in the head and the tail both ends of the adjacent spray pipe 23 on first support column 21, and every spray pipe 23 has seted up a plurality of hole for water spraying in the face of one side in paddy field, and every spray pipe 23 all is linked together through hose 24 and surrounding ditch 3, filter screen and water pump are installed in proper order to the end of intaking of hose 24.

Among the above-mentioned scheme, through be equipped with the tube hole on first support column 21, and wear to locate the tube hole with spray pipe 23, can adopt the water pump to carry the water after the plant purifies in the gutter 3 to the spray pipe 23 in through hose 24, and in will purifying the water through the spray hole and spout the water of back ring ditch 2 and rice field, can add the water yield for in the paddy field, in order to satisfy the demand of rice growth to moisture, still can wash the slope 14 that shines of water rice central authorities, wash the excrement and urine that soft-shelled turtle and field snail produced on the slope 14 that shines and fertilize for the paddy field in the paddy field, not only can effective cyclic utilization water resource, the growth of rice has effectively been promoted in addition, the output of rice has been increased.

The utility model relates to a theory of operation and application method that system was grown in ecological integration of rice, spiral shell and soft-shelled turtle:

the utility model discloses the during operation is planted the rice in the paddy field to will wait that the soft-shelled turtle and the field snail of breed in soft-shelled turtle hole 15 and snail hole 17, at soft-shelled turtle and field snail breeding process, soft-shelled turtle and field snail can climb into the rice field and ingest the plant diseases and insect pests among the rice in the rice field, and soft-shelled turtle also can eat by the field snail, rice and field snail still can regard incomplete bait and excrement of soft-shelled turtle as the waste material to absorb, not only make the plant diseases and insect pests of rice obviously reduce, improve rice output, still improved the breeding environment, the commodity soft-shelled turtle of output high-quality, play the effect that the steady grain of raising soft-shelled turtle received the income; meanwhile, by carrying out ecological co-cropping of the rice, the turtles and the snails, herbicides, pesticides and chemical fertilizers can be greatly reduced or even completely omitted, the non-point source pollution of agricultural production is greatly reduced, the resource investment of a rice field is effectively saved, the yield is larger, high-quality rice and aquatic products are supplied to the market, huge power for high-quality turtles, rice brand creation and comprehensive benefit improvement is brought to farmers, economic, social and ecological benefits are remarkable, and the requirements of beautiful China and modern agricultural construction are met;

in the planting and breeding system, outside water firstly enters the circular ditch 2 through the outer water inlet pipe 10 and enters the rice field through the inner water inlet pipe 8 to irrigate rice, sewage generated in rice planting and breeding is discharged out of the circular ditch 2 through the inner water outlet pipe 9, sewage generated in the breeding process of soft-shelled turtles and field snails and sewage discharged out of the inner water outlet pipe 239 are conveyed into the circular ditch 3 through the outer water outlet pipe 11, nitrogen and phosphorus nutritive salts, heavy metals and organic waste residue substances in the sewage can be effectively intercepted, adsorbed and degraded through submerged plants 28 and emergent plants 30 planted in the circular ditch 3, after agricultural sewage discharged out of the circular ditch 2 is effectively purified, one part of water can be circularly conveyed into the circular trench 2 through the branch pipe 20 and the outer water inlet pipe 10 and further used as cultivation water supply for turtles and snails and planting water supply for rice, the other part of water can be conveyed into the water spraying pipe 23 through the hose 24, and then the water is sprayed into the rice field through the spray head of the water spraying pipe 23 to provide water for the rice in the rice field and clean the sunning slope 14, so that agricultural sewage generated by rice cultivation and breeding of the turtles and snails can be effectively recycled, water resources are effectively saved, the use cost of the water in the cultivation system is reduced, the cultivation and breeding cost of the rice, the turtles and the snails is effectively saved, and the pollution of the sewage to the environment is reduced.

It will be further understood that the terms "first," "second," and the like, herein are used to describe various elements, but these elements should not be limited by these terms. These terms are only used to distinguish one element from another.

As used herein, the terms "upper," "lower," "left," "right," and the like are used for convenience of description based on the orientation as shown in the figures of the drawings, which may vary from one actual device to another depending on the manner in which the device is arranged.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent changes without departing from the technical scope of the present invention.

Claims (10)

1. The utility model provides a system is planted to rice soft-shelled turtle spiral ecological integration, includes the paddy field and encloses the peripheral ring ditch of locating the paddy field, be equipped with interior ridge between paddy field and the ring ditch, the outer fringe all around of ring ditch is equipped with ring ditch ridge, the opposite side angle of interior ridge is equipped with interior inlet tube and interior outlet pipe, the opposite side angle of ring ditch ridge is equipped with outer inlet tube and go out water pipe, its characterized in that: the outer side of the circular ditch ridge is further surrounded with an outer ridge, a circular ditch for planting plants is arranged between the outer ridge and the outer ridge, the water inlet end of the outer water inlet pipe is located outside the outer ridge, the water outlet end of the outer water inlet pipe is located in the circular ditch, a branch pipe is connected to the pipe body located in the circular ditch, the water inlet end of the outer water outlet pipe is located in the circular ditch, the water outlet end of the outer water inlet pipe is located in the circular ditch, the water inlet end of the inner water inlet pipe is located in the circular ditch, the water outlet end of the inner water inlet pipe is located in the rice field, the water inlet end of the inner water outlet pipe is located in the rice field, and the water outlet end of the inner water outlet pipe is located in the circular ditch.

2. The ecological integrated planting and breeding system for the rice, turtle and snail as claimed in claim 1, wherein: the longitudinal section of the surrounding ditch is inverted trapezoid, a first cobble layer, a first matrix layer and an adsorption layer are sequentially arranged in the surrounding ditch from bottom to top, an anti-escape wall is arranged on the inner side wall of the surrounding ditch, submerged plants are planted on the first matrix layer, a grass planting grid is arranged on the outer side wall of the anti-escape wall, and emergent aquatic plants are planted in the grass planting grid.

3. The ecological integrated planting and breeding system for the rice, turtle and snail as claimed in claim 1, wherein: the soft-shelled turtle cultivation device is characterized in that a plurality of soft-shelled turtle pits communicated with the annular ditch are arranged in the annular ditch and positioned at the outer water inlet pipe and the inner water inlet pipe, a plurality of soil piles higher than the water surface are uniformly distributed on the periphery of each soft-shelled turtle pit, a plurality of spiral pits communicated with the annular ditch are arranged in the annular ditch and positioned at the outer water outlet pipe and the inner water outlet pipe, and a plurality of bulges higher than the water surface are arranged in the spiral pits.

4. The ecological integrated planting and breeding system for the rice, turtle and snail as claimed in claim 1, wherein: the inside of annular ditch is equipped with second cobble layer and second matrix layer from supreme down in proper order, it has the plant of floating to plant in the second matrix layer.

5. The ecological integrated planting and breeding system for the rice, turtle and snail as claimed in claim 1, wherein: the bottom of the circular ditch is also provided with a plurality of supports, and the supports are connected with a plurality of floating bottles.

6. The ecological integrated planting and breeding system for the rice, turtle and snail as claimed in claim 1, wherein: the anti-escape device is characterized in that anti-escape devices are arranged on the annular furrow ridge and the outer ridge and comprise anti-escape nets, a plurality of support columns and conical pointed bodies arranged at the bottoms of the support columns, the anti-escape nets are arranged between the support columns in an enclosing manner, the bottom ends of the support columns are inserted into the annular furrow ridge and the outer ridge through the conical pointed bodies, the earth nets are further connected below the support columns inserted into the annular furrow ridge, one ends, far away from the support columns, of the earth nets are connected with gravity balls, and the gravity balls are attached to the inner side bottom walls of the annular furrow.

7. The ecological integrated planting and breeding system for the rice, turtle and snail as claimed in claim 6, wherein: the top of support column still is connected with the telescopic link, the top of telescopic link is connected with the sunshading board.

8. The ecological integrated planting and breeding system for the rice, turtle and snail seeds as claimed in claim 6, wherein: the middle part of the support column on the circular ditch ridge is provided with a pipe hole, the pipe hole is internally provided with a water spray pipe in a penetrating way, the head and the tail ends of the adjacent water spray pipes arranged on the support column are mutually communicated through a joint, one side of each water pipe facing the rice field is provided with a plurality of water spray holes, and each water spray pipe is communicated with the surrounding ditch through a hose.

9. The ecological integrated planting and breeding system for the rice, turtle and snail as claimed in claim 1, wherein: the paddy field comprises a high-level field and a low-level field, and a height difference exists between the high-level field and the low-level field.

10. The ecological integrated planting and breeding system for the rice, turtle and snail as claimed in any one of claims 1-9, wherein: the inner ridge is provided with a plurality of sunning platforms, one end of each sunning platform is connected with the inner ridge, the other end of each sunning platform extends into the water surface of the circular ditch, and a sunning slope is arranged in the center of the rice field.

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