Rice and soft-shelled turtle comprehensive planting and breeding system construction method and rice and soft-shelled turtle comprehensive planting and breeding system

Abstract

The invention discloses a rice and soft-shelled turtle comprehensive planting and breeding system construction method and a rice and soft-shelled turtle comprehensive planting and breeding system thereof, and belongs to the technical field of aquaculture. S2, constructing a planting and breeding facility; s3, constructing a water inlet facility; s4, constructing a drainage facility; and S5, building an anti-escape and anti-theft facility. The system comprises a planting and breeding base, the planting and breeding base comprises a main machine ploughing road area and a grain functional area, a water inlet channel and an overwintering pit are arranged between the main machine ploughing road area and the grain functional area, a deep ditch is arranged in the grain functional area, an agricultural machine channel is erected between the grain functional area and the main machine ploughing road area, and a plurality of ridges are arranged in the grain functional area. The water inlet canal, the overwintering pit, the deep ditch and the symbiotic block are connected through water inlet pipes, and the symbiotic block is provided with a drainage pipe. The water inlet channel, the water inlet pipe and the water drainage pipe are matched, flowing water can be formed in the co-culture period, a dry field is formed in the non-co-culture period, the problem of water contradiction between rice planting and soft-shelled turtle culture is solved, and the construction method is simple, low in cost and easy to popularize.

Description

[0001] This application is a divisional application of the patent application entitled "A method for constructing an integrated rice and turtle breeding system and its integrated rice and turtle breeding system". The application date of the original application is September 8, 2023, and the application number is 202311160182.4. Technical Field

[0002] The present invention relates to the technical field of aquaculture, and in particular to a method for constructing a rice-turtle integrated breeding and raising system and the rice-turtle integrated breeding and raising system. Background Art

[0003] Integrated rice-turtle farming is a perfect fusion of breeding and planting, effectively utilizing the organic nutrients required by both farming and raising for digestion and decomposition, thus effectively meeting the basic conditions for high-quality production of both products. Rice cultivation facilities are generally extensive and general-purpose, requiring only a water source, channels, roads, good soil structure, and relatively flat land. Rice also needs to accommodate its growth characteristics, favoring a combination of dry and wet conditions. This is primarily reflected in the water requirements for plowing, fertilizing, and pest control in the early stages, alternating between dry and wet conditions in the mid-term, and a primary dry-wet cycle supplemented by wet conditions in the later stages, laying a solid foundation for subsequent mechanized harvesting and preparing for winter grain planting. Soft-shell turtle farming, on the other hand, requires constant access to high-quality, flowing water year-round. A relatively quiet environment is ideally located away from major highways, railways, and residential areas. Resolving the water conflict between soft-shell turtle farming and rice cultivation requires building a low-cost, easily replicable, and simple infrastructure for both farming and raising. This solution is crucial for truly improving integrated rice-turtle farming. Summary of the Invention

[0004] The purpose of the present invention is to solve the above-mentioned technical problems and provide a method for constructing an integrated rice-turtle breeding system and an integrated rice-turtle breeding system. Through the cooperation of water inlet channels, water inlet pipes and drainage pipes, flowing living water can be formed during the co-breeding period, and dry fields can be formed during the non-co-breeding period, and turtles can be driven into wintering pits for breeding, thereby solving the contradictory problem of different water requirements for rice planting and turtle breeding.

[0005] To achieve the above object, the present invention provides the following solution: The present invention discloses a method for constructing an integrated rice-turtle breeding system, comprising the following steps:

[0006] S1. Select a breeding and farming base. The breeding and farming base should have good soil moisture retention, sufficient water resources, high terrain, a quiet environment, concentrated and contiguous grain functional areas, and well-developed main farming roads.

[0007] S2. Constructing planting and breeding facilities; digging a water inlet canal and a wintering pit in sequence between the main farming road area and the grain functional area of the planting and breeding base, the water inlet canal and the wintering pit extending along the length of the planting and breeding base, enclosing the wintering pit and the grain functional area with embankments, digging a deep water ditch adjacent to the wintering pit in the grain functional area, the deep water ditch extending along the length of the grain functional area, setting an agricultural machinery passage between the grain functional area and the main farming road area, the agricultural machinery passage spanning the water inlet canal, the wintering pit, the embankment, and the deep water ditch, and setting a plurality of spaced ridges in the grain functional area along the length of the planting and breeding base, the ridges dividing the grain functional area into a plurality of symbiotic blocks;

[0008] S3, constructing water inlet facilities; water inlet pipes are used to connect the water inlet channel and the wintering pit, the wintering pit and the deep water ditch, and the deep water ditch and the symbiotic block;

[0009] S4. Construct drainage facilities; a drainage pipe communicating with the outside world is provided at one end of the symbiotic block away from the deep ditch;

[0010] S5. Construct anti-escape and anti-theft facilities; set up an anti-theft net on the inner circle of the embankment to surround the grain functional area, tie an anti-escape film on the lower part of the anti-theft net, and leave an entrance and exit door for entering and exiting the agricultural machinery passage on the anti-theft net.

[0011] Preferably, in step S2, a pedestrian passage connecting the embankment of the wintering pit and the embankment of the grain functional area is left in the wintering pit.

[0012] Preferably, in step S3, the diameter of the water inlet pipe between the deep water ditch and the symbiotic block is larger than the diameters of other water inlet pipes.

[0013] Preferably, in step S4, a stress pipe is added to one end of the symbiotic block away from the deep water ditch, and the diameter of the stress pipe and the water inlet pipe between the deep water ditch and the symbiotic block are the same.

[0014] Preferably, the water inlet pipe between the overwintering pit and the deep water ditch is located at the bottom of the overwintering pit, and the bottom of the overwintering pit is at least 10 cm higher than the bottom of the deep water ditch.

[0015] Preferably, in step S3, an inlet elbow is installed at one end of the water inlet pipe between the wintering pit and the water inlet channel extending into the wintering pit, an escape-proof pipe whose height is higher than the highest water level of the wintering pit is installed on the water inlet elbow, and a grille cap is provided on the anti-escape pipe. A drainage elbow is provided at one end of the water inlet pipe between the wintering pit and the deep ditch extending into the wintering pit, an escape-proof pipe is also installed on the drainage elbow, the height of the escape-proof pipe on the drainage elbow exceeds the highest water level of the wintering pit, a grille cap is covered on the escape-proof pipe, and the inlet elbow and the drainage elbow are both movable elbows with adjustable height.

[0016] Preferably, the interior of the wintering pit is poured and hardened with concrete, the escape-proof openings on the wintering pit are covered with foreign tiles, and the escape-proof openings on the embankment are covered with foreign tiles.

[0017] Preferably, in step S5, the anti-theft net is a highway guardrail net, the anti-escape film is tied to the lower part of the anti-theft net with copper wire, and the lower part of the anti-escape film is compacted and smoothed with 5 cm thick concrete.

[0018] Preferably, the anti-theft net is erected by pillars.

[0019] Also disclosed is a rice-turtle integrated breeding system, comprising a breeding base, wherein the breeding base comprises a main machine plowing road area and a grain functional area sequentially arranged along the width direction thereof, a water inlet channel and a wintering pit are sequentially arranged between the main machine plowing road area and the grain functional area, the water inlet channel and the wintering pit extend along the length direction of the breeding base, the wintering pit and the grain functional area are respectively surrounded by a dam, a deep water ditch adjacent to the wintering pit is provided in the grain functional area, the deep water ditch extends along the length direction of the breeding base, an agricultural machinery passage is set between the grain functional area and the main machine plowing road area, the agricultural machinery passage spans the water inlet channel, the The wintering pit, the dam and the deep ditch, the inner circle of the dam is set up with an anti-theft net that surrounds the grain functional area, the lower part of the anti-theft net is tied with an anti-escape film, and the anti-theft net is left with an entrance and exit door for entering and exiting the agricultural machinery passage. The grain functional area is provided with a number of ridges arranged at intervals along the length direction of the breeding base, and the ridges divide the grain functional area into a number of symbiotic blocks. The water inlet pipe is used to connect the wintering pit, the wintering pit and the deep ditch, and the deep ditch and the symbiotic block. The symbiotic block is away from the deep ditch and is provided with a drainage pipe connected to the outside world.

[0020] Compared with the prior art, the present invention has achieved the following technical effects:

[0021] The present invention selects relatively concentrated and continuous land with high-quality water sources, quiet environment, far away from residential areas and main traffic arteries, which can be relatively closed and independent and easy to manage. With the cooperation of water inlet channels, water inlet pipes and drainage pipes, flowing live water can be formed during the co-cultivation period to meet the needs of rice and turtles. During the non-co-cultivation period, dry fields or dry-wet alternating fields are formed, and the turtles are driven into wintering pits for breeding, so as to solve the contradiction between the different water use in different stages of rice planting and the turtles' need for live water all year round, and truly improve the key factors of integrated rice and turtle breeding. At the same time, the component method has a simple construction method, low construction cost, and is easy to replicate and promote. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 This is a schematic diagram of the structure of a single-piece breeding base in the rice-turtle integrated breeding system;

[0024] Figure 2 This is a schematic diagram of the structure of two breeding bases in the rice-turtle integrated breeding system;

[0025] Figure 3 This is a partial enlarged view of the integrated rice-turtle farming system.

[0026] Explanation of the accompanying symbols: 1. Main machine plowing road area; 2. Grain functional area; 3. Water inlet channel; 4. Wintering pit; 5. Levee; 6. Agricultural machinery passage; 7. Deep ditch; 8. Ridge; 9. Drainage pipe; 10. First water inlet pipe; 11. Second water inlet pipe; 12. Third water inlet pipe; 13. Pedestrian passage. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0028] Example 1

[0029] This embodiment provides a method for constructing a rice-turtle integrated breeding system. Figures 1 to 3 As shown, the following steps are included:

[0030] S1. Select a breeding base; the breeding base must meet the following six requirements: First, the soil has good water retention effect, with clay being the best, which can prevent bottom leakage and ensure water retention during planting and breeding; Second, sufficient water source. The most basic element of high-quality rice-turtle products is sufficient mobile water source. In particular, turtle breeding cannot do without high-quality water source. If conditions permit, you can choose to develop rice-turtle integrated breeding below a mountain pond or reservoir to meet the water demand of breeding products in the hot summer and dry seasons; Third, the terrain is relatively high. Do not choose relatively low-lying depressions and river drainage channels to prevent waterlogging, overflowing of embankments, etc. from causing losses; Fourth, a quiet environment. Since turtle breeding requires a relatively quiet environment, it must be away from highway and railway trunk lines and residential areas, and it also needs to be convenient for mechanized agricultural operations; Fifth, there must be a concentrated and contiguous grain functional area 2, and the base is preferably more than 100 acres; Sixth, a complete main farming road area 1. The main farming road area 1 has been hardened with cement, which can reduce the investment in infrastructure of the rice-turtle integrated breeding system.

[0031] S2. Constructing breeding and farming facilities; digging a water inlet channel 3 and a wintering pit 4 in sequence between the main farming road area 1 and the grain functional area 2 of the breeding and farming base. The water inlet channel 3 and the wintering pit 4 extend along the length of the breeding and farming base. The wintering pit 4 and the grain functional area 2 are each enclosed by a dam 5. The dam 5 prevents water from seeping into the rice fields on the one hand, and facilitates daily inspections during the symbiotic period on the other hand, and facilitates the safe movement of management personnel during the breeding and farming period. Digging a deep ditch 7 adjacent to the wintering pit 4 in the grain functional area 2, the deep ditch 7 extends along the length of the grain functional area 2. Building an agricultural machinery passage 6 between the grain functional area 2 and the main farming road area 1, the agricultural machinery passage 6 spans the water inlet channel 3, the wintering pit 4, the dam 5 and the deep ditch 7, connecting the main farming road area 1 and the grain functional area 2, so that agricultural machinery can enter and exit the grain functional area 2 from the main farming road area 1. Several ridges 8 are arranged at intervals along the length of the breeding base in the grain functional area 2. The ridges 8 extend along the width of the breeding base and divide the grain functional area 2 into several symbiotic blocks. The symbiotic blocks are used for growing rice and breeding turtles.

[0032] S3. Construct water inlet facilities. A first water inlet pipe 10 is used to connect the inlet channel 3 and the wintering pit 4. A second water inlet pipe 11 is used to connect the wintering pit 4 and the deep water ditch 7. A third water inlet pipe 12 is used to connect the deep water ditch 7 and the symbiotic block. The deep water ditch 7 mainly serves as an interception and sedimentation ditch to prevent sediment from entering the symbiotic block, thereby improving the water quality in the symbiotic block. This is very beneficial for the growth of turtles and the cultivation of rice, can reduce the occurrence of pests and diseases, and improve product quality. Preferably, the first water inlet pipe 10, the second water inlet pipe 11, and the third water inlet pipe 12 are all PVC pipes and can be buried in the embankment 5.

[0033] S4. Build drainage facilities. A drainage pipe 9, connected to the outside world, is installed at the end of the symbiotic area away from the deep ditch 7. Water is introduced through the inlet channel 3, then introduced into the wintering pit 4 via the first inlet pipe 10. The water is then introduced into the deep ditch 7 via the second inlet pipe 11, and then into the symbiotic area via the third inlet pipe 12. Finally, the water is drained from the symbiotic area via the drainage pipe 9, creating a flowing, active water system within the symbiotic area to meet the needs of the turtles. During periods of alternating dry and wet rice harvests, or when the rice harvest is primarily dry, the turtles can be driven into the wintering pit 4, and the inlet channel 3 is temporarily shut off. During winter, when the turtles need to hibernate, the inlet channel 3 is temporarily shut off, and water is introduced into the deep ditch 7 via the second inlet pipe 11. Water from the deep ditch 7 is then introduced into the symbiotic area via the third inlet pipe 12. Finally, the water is drained through the drainage pipe 9, and the turtles are then driven back into the wintering pit 4. The inlet and drainage pipes 9 are arranged according to the principle of high water inlet and low drainage.

[0034] S5. Construct anti-escape and anti-theft facilities; set up an anti-theft net (not shown) surrounding the grain functional area 2 in the inner circle of the embankment 5, and tie an anti-escape film on the lower part of the anti-theft net to prevent the turtle from crawling out of the mesh of the anti-theft net. An entrance door for entering and exiting the agricultural machinery channel 6 is left on the anti-theft net, and the entrance door can be a double-door to facilitate the entry and exit of agricultural machinery.

[0035] In this embodiment, Figures 1 to 3 As shown, in step S2, a pedestrian passage 13 is left at the wintering pit 4, and the pedestrian passage 13 connects the dam 5 at the wintering pit 4 and the dam 5 at the grain functional area 2.

[0036] In order to avoid water accumulation in the deep ditch 7 and bring sediment into the symbiotic block, in this embodiment, Figures 1 to 3 As shown, in step S3, the diameter of the water inlet pipe between the deep ditch 7 and the symbiotic block is larger than the diameter of the other water inlet pipes. That is, the diameter of the third water inlet pipe 12 is larger than the diameter of the first water inlet pipe 10 and the diameter of the second water inlet pipe 11, so that the drainage speed of the deep ditch 7 is greater than the water inlet speed, thereby avoiding water accumulation and improving the system's risk resistance. Preferably, the diameters of the first water inlet pipe 10 and the second water inlet pipe 11 are the same. The following provides a specific implementation parameter, in which the first water inlet pipe 10 and the second water inlet pipe 11 are connected using 11# PVC pipes, while the third water inlet pipe 12 is connected using 16# PVC pipes. Of course, the above-mentioned pipe diameters can also be adjusted according to actual needs and are not limited to the above-mentioned parameters. Among them, by connecting the inlet channel, wintering pit, deep ditch and symbiotic block with water inlet pipes of different diameters, a stratified water supply system is formed, so that water resources can be reasonably allocated according to different needs and stages, thereby improving the overall efficiency of the system.

[0037] In this embodiment, in step S4, Figures 1 to 3As shown, a stress pipe is added to the end of the symbiotic block away from the deep ditch 7. The stress pipe has the same diameter as the water inlet pipe between the deep ditch 7 and the symbiotic block, that is, the stress pipe has the same diameter as the third water inlet pipe 12, to ensure the drainage speed of the symbiotic block. That is, when the third water inlet pipe 12 uses a 16# PVC pipe, the stress pipe also uses a 16# PVC pipe. The diameter of the ordinary drain pipe 9 is the same as the diameter of the first water inlet pipe 10 and the second water inlet pipe 11. For example, when the first water inlet pipe 10 and the second water inlet pipe 11 use a 11# PVC pipe, the drain pipe 9 also uses a 11# PVC pipe. In order to prevent floods and drain water, the sudden drainage volume can be estimated, and the number of buried drain pipes 9 should be greater than the number of third water inlet pipes 12. By increasing the number of drain pipes, the system can drain a large amount of accumulated water in a short time, effectively preventing flood damage to the breeding base; in the rainy season or sudden rainfall, excess water can be quickly discharged through the drain pipe, avoiding the adverse effects of waterlogging on the growth of rice and turtles. Add a stress pipe in the main drainage area as a stress drainage channel, and then smooth it with concrete.

[0038] In this embodiment, Figures 1 to 3 As shown, the water inlet pipe between the wintering pit 4 and the deep water ditch 7 is located at the bottom of the wintering pit 4, that is, the water inlet end of the second water inlet pipe 11 is located at the bottom of the wintering pit 4. The bottom of the wintering pit 4 is at least 10 cm higher than the bottom of the deep water ditch 7. This height difference design utilizes natural gravity flow, allowing the aquaculture tail water to flow naturally into the deep water ditch, reducing dependence on mechanical power and energy consumption. At the same time, it also avoids the problem of poor drainage caused by insufficient height difference, ensuring that the aquaculture tail water of the wintering pit 4 can be discharged into any symbiotic block in the grain functional area 2 through the deep water ditch 7, while playing the role of preliminary sedimentation principle. Among them, the water inlet end of the second water inlet pipe 11 is located at the bottom of the wintering pit 4, so that the aquaculture tail water can be discharged directly from the bottom of the wintering pit, avoiding impurities and suspended matter on the water surface from entering the deep water ditch, thereby reducing pollution to the deep water ditch.

[0039] A small excavator can be used to dig a deep ditch 7 parallel to the wintering pit 4 at a distance of 1m. When digging, try to ensure that the bottom of the deep ditch 7 remains horizontal. The aquaculture tail water settled through the deep ditch 7 can be discharged into the grain functional area 2 through the principle of raising the water level, so that the rice in the symbiotic block can evenly and fully absorb and decompose the aquaculture-rich oxygen substances. The bottom of the deep ditch 7 is cast and smoothed with concrete, preferably 5cm thick. The height of the double formwork casting exceeds the symbiotic block by 10cm, and the thickness of the concrete retaining wall is 15cm. The width of the deep ditch 7 is 60cm. The deep ditch 7 mainly serves to intercept and precipitate the aquaculture tail water from the wintering pit 4. At the same time, the settled aquaculture tail water can be discharged into the symbiotic block through the parallel deep ditch 7 to ensure that the organic matter of the aquaculture tail water can be fully used in rice planting during the co-cultivation period, maximizing the amount of ordinary chemical fertilizers used, thereby improving the quality and value of rice.

[0040] In this embodiment, Figures 1 to 3 As shown, in step S3, the water inlet pipe (i.e., the first water inlet pipe 10) between the wintering pit 4 and the water inlet channel 3 extends into the wintering pit 4 at one end and is equipped with a water inlet elbow. The water inlet elbow is equipped with an escape-proof pipe with a height higher than the highest water level of the wintering pit 4. The escape-proof pipe is covered with a grille cap to prevent the small turtles from escaping. The water inlet pipe (i.e., the second water inlet pipe 11) between the wintering pit 4 and the deep ditch 7 extends into the wintering pit 4 at one end and is equipped with a drain elbow. The height of the escape-proof pipe on the drain elbow exceeds the highest water level of the wintering pit 4. The escape-proof pipe is covered with a grille cap to prevent the small turtles from escaping. The water inlet elbow and the drain elbow are both height-adjustable movable elbows.

[0041] The water in the inlet channel 3 must be higher than the wintering pit 4 before it can enter the wintering pit 4 through the first inlet pipe 10. Therefore, when the water level of the inlet channel 3 is too low, the water in the inlet channel 3 can be allowed to smoothly enter the wintering pit 4 by lowering the inlet elbow. At the same time, when the water level of the wintering pit 4 is too low, the drainage elbow can also be lowered to discharge the aquaculture tail water, which is convenient for the later drying of the wintering pit 4 and the capture of aquaculture products.

[0042] In this embodiment, Figures 1 to 3 As shown, the interior of the wintering pit 4 is hardened with concrete, using concrete formwork. Once hardened, the concrete prevents burrows from causing embankment collapse and escape. The wintering pit 4 is covered with foreign tiles to prevent escape, and the embankment 5 is also covered with foreign tiles to prevent escape. Discarded foreign tiles can be used, making installation both convenient and economical.

[0043] As a preferred method, when selecting a 100-acre breeding base, 4 or 8 wintering pits of the same size are set up on the breeding base, with each pit covering an area of 200m 2 Except for the rice field direction which is 20cm lower than other directions, the other three directions are set at the same height to facilitate the later construction of escape-proof passes.

[0044] When setting up the escape-proof pass of dam 5, first dig the water inlet channel 3 with a length of 49m, a width of 4m and a depth of 0.5m. The excavated mud is placed around and compacted to make dam 5. A small excavator can be used to build a mud embankment with a width of 80cm and a height of 30cm and compact it to facilitate the movement of management personnel during planting and breeding. A 40cm wide and 15cm deep circular ditch is dug around dam 5 and smoothed with concrete for standby use. On the basis of smoothing, a double-sided formwork method is used to set the three-sided height to 90cm, 70cm in the direction of the rice field, and 20cm thick in the middle for direct pouring of concrete. After the pouring and solidification are completed, the formwork is removed and the upper horizontal surface of the retaining wall is smoothed with concrete. Then, old foreign tiles are added to set up the escape-proof pass. It is best to leave 15cm of tiles in the direction of the wintering pit 4. At the same time, concrete is compacted and smoothed on the tiles.

[0045] In this embodiment, Figures 1 to 3 As shown, in step S5, the anti-theft net is selected from the highway guardrail net, and the anti-escape film is tied with copper wire at the bottom of the anti-theft net. The bottom of the anti-escape film is compacted and smoothed with 5 cm thick concrete to prevent the turtle from digging a hole and escaping.

[0046] In this embodiment, Figures 1 to 3 As shown, in step S5, the anti-theft net is installed using columns, fixed with expansion screws at 3m intervals. Two 4m-wide access passages 6 for agricultural machinery are reserved based on the actual terrain. The columns are 3m high and 6cm in diameter. Given a design life of at least 10 years, a highway guardrail netting with a height of 1.8m, a diameter of 6mm, and a width of 3m is required. The escape-proof film is 0.7m high and 35mm thick, suitable for crayfish farming.

[0047] In this embodiment, Figures 1 to 3 As shown, rice varieties and crop rotations, as well as fertilizer and pesticide selection, are important for integrated rice-fish farming. For integrated rice-fish farming, high-quality rice varieties with strong lodging resistance, strong tillering, and excellent rice quality are recommended, such as Zhejiang Yongyou 15, Yongyou 1538, and Huazhong You 9326. Seedlings should be raised in mid-May, with machine transplanting in early June. Apply sufficient base fertilizer (organic fertilizer) and topdressing early, using a reasonable mix of nitrogen, phosphorus, and potassium fertilizers. Softshell turtle selection and three-stage softshell turtle farming techniques are also important. The Japanese strain of Chinese softshell turtle, known for its resilience, is typically selected. Seedlings are raised in a greenhouse in July each year. From late May to early June of the following year, the turtles are selectively separated by size and sex in four overwintering pits for training. After two years of concentrated overwintering in these four pits, their size and quality are essentially guaranteed. Finally, they are transferred to the open field through deep ditches for co-cultivation. The quality of the softshell turtles is improved over the years of cultivation and by catching natural bait in the rice fields, thereby enhancing the economic and social benefits of the aquaculture products.

[0048] Example 2

[0049] This embodiment provides an integrated rice and turtle farming system, comprising a farming base comprising a main plowing area 1 and a grain functional area 2, arranged sequentially along its width. An inlet channel 3 and a wintering pit 4 are positioned between the main plowing area 1 and the grain functional area 2, extending along the length of the farming base. The wintering pit 4 and the grain functional area 2 are each enclosed by a dike 5. Agricultural machinery passages 6 are provided between the grain functional area 2 and the main plowing area 1. The number of agricultural machinery passages 6 is determined based on actual needs. A deep water ditch 7 is provided within the grain functional area 2, adjacent to the wintering pit 4, extending along the length of the farming base. The agricultural machinery passages 6 span the inlet channel 3, the wintering pit 4, the dike 5, and the deep water ditch 7. An anti-theft net is constructed within the inner circle of the dike 5, enclosing the grain functional area 2. The lower portion of the net is secured with an anti-escape film, and an access door is provided on the net for access to the agricultural machinery passage 6, preferably with two doors. Several ridges 8 are provided within the grain functional area 2. These ridges 8 extend along the width of the breeding base, and are spaced apart along the length of the breeding base. These ridges 8 divide the grain functional area 2 into several symbiotic blocks. A first water inlet pipe 10 connects the inlet channel 3 to the wintering pit 4, a second water inlet pipe 11 connects the wintering pit 4 to the deep water ditch 7, and a third water inlet pipe 12 connects the deep water ditch 7 to the symbiotic blocks. The deep water ditch 7 primarily serves as an interception and sedimentation ditch, preventing sediment from entering the symbiotic blocks. A drainage pipe 9 is provided at one end of the symbiotic block away from the deep water ditch 7, which is connected to the outside world. This integrated rice-turtle breeding system can be constructed using the method for constructing an integrated rice-turtle breeding system in Example 1, or other methods can be used.

[0050] In this embodiment, Figures 1 to 3 As shown, in step S2, a pedestrian passage 13 is left at the wintering pit 4, and the pedestrian passage 13 connects the embankment at the wintering pit 4 and the embankment at the grain functional area 2.

[0051] In this embodiment, Figures 1 to 3 As shown, when the breeding base has 100 mu, the water inlet channel 3 is 49m long, 4m wide and 20.5m deep. Eight wintering pits of the same size are set on the breeding base, with each pit covering an area of about 200m. The embankment 5 is 80cm wide and 30cm high. The anti-theft net is a highway guardrail net. The lower part of the anti-theft net is tied with copper wire to prevent escape. The lower part of the anti-escape film is compacted and smoothed with 5cm thick concrete to prevent the turtle from digging holes and escaping. In this embodiment, Figures 1 to 3As shown, in step S5, the anti-theft net is installed using columns, which are fixed with expansion screws at 3m intervals. Two 4m-wide access passages 6 for agricultural machinery are reserved based on the actual terrain. The columns are 3m high and 6cm in diameter. Designed for a service life of at least 10 years, a highway guardrail netting with a height of 1.8m, a diameter of 6mm, and a width of 3m is required. The escape prevention film is 0.7m high and 35mm thick for crayfish farming. The first and second water inlet pipes 10 and 11 are constructed using 11# PVC pipe, the second water inlet pipe 12 is constructed using 16# PVC pipe, and the stress pipe is constructed using 16# PVC pipe. The drainage pipe 9 is constructed using 11# PVC pipe.

[0052] The total cost is as follows:

[0053] (1) Construction cost of external escape prevention facilities

[0054] 1. The protective net is 30 yuan per meter, totaling 1,130 meters, totaling: 34,000 yuan.

[0055] 2. Each upright costs 30 yuan, and there are 378 uprights every 3 meters, totaling 11,300 yuan.

[0056] 3. The installation fee is 10 yuan per meter, totaling 1,130 meters, totaling: 11,300 yuan.

[0057] 4. The anti-escape film is 7 yuan per meter, totaling 730 meters, totaling: 5,100 yuan.

[0058] 5. Two mates of the management gate, 350 yuan each, totaling 70,000 yuan.

[0059] Total external costs: 62,400 yuan.

[0060] (2) Cost of constructing internal wintering pits

[0061] 1. The wintering pit includes materials at 150 yuan per meter, totaling 800 meters, totaling 120,000 yuan.

[0062] 2. The anti-escape pass including materials costs 10 yuan per meter, totaling 800 meters, totaling: 8,000 yuan.

[0063] The total cost of constructing the wintering pit is RMB 128,000.

[0064] (3) Deep trench and water pipe construction costs and excavator costs

[0065] 1. The deep ditch includes materials at 150 yuan per meter, totaling 400 meters, totaling: 60,000 yuan.

[0066] 2. The cost of water supply and drainage pipes at various locations including installation costs is RMB 20,000.

[0067] 3. Excavator usage fee: RMB 30,000.

[0068] The total cost of the three items is 110,000 yuan.

[0069] (IV) Total investment and service life

[0070] The total investment in the facility is 300,000 yuan, with a service life of 10 years, and an average cost of 300 yuan per mu per year.

[0071] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only intended to help understand the method and core concept of the present invention. At the same time, those skilled in the art will find that the specific implementation methods and application scopes may vary based on the concept of the present invention. In summary, the contents of this specification should not be construed as limiting the present invention.

Claims

1. A method for constructing an integrated rice-turtle breeding system, characterized in that: The following steps are involved: S1. Select a breeding and farming base. The breeding and farming base should have good soil moisture retention, sufficient water resources, high terrain, a quiet environment, concentrated and contiguous grain functional areas, and well-developed main farming roads. S2. Constructing breeding facilities; A water inlet channel and a wintering pit are dug in sequence between the main plowing road area and the grain functional area of the breeding base, the water inlet channel and the wintering pit extend along the length direction of the breeding base, the wintering pit and the grain functional area are respectively surrounded by embankments, a deep water ditch is dug in the grain functional area adjacent to the wintering pit, the deep water ditch extends along the length direction of the grain functional area, an agricultural machinery passage is set up between the grain functional area and the main plowing road area, the agricultural machinery passage spans the water inlet channel, the wintering pit, the embankment and the deep water ditch, a number of spaced ridges are set in the grain functional area along the length direction of the breeding base, and the grain functional area is divided into a number of symbiotic blocks along the ridges; S3. Construct water inlet facilities; water inlet pipes are used to connect the water inlet channel and the overwintering pit, the overwintering pit and the deep water ditch, and the deep water ditch and the symbiotic block; wherein, a first water inlet pipe is used to connect the water inlet channel and the overwintering pit, a second water inlet pipe is used to connect the overwintering pit and the deep water ditch, and a third water inlet pipe is used to connect the deep water ditch and the symbiotic block; the diameter of the third water inlet pipe is larger than the diameter of the first water inlet pipe and the diameter of the second water inlet pipe; the water inlet pipe between the overwintering pit and the deep water ditch is located at the bottom of the overwintering pit, and the bottom of the overwintering pit is at least 10 cm higher than the bottom of the deep water ditch; S4. Construct drainage facilities; a drainage pipe connected to the outside world is provided at one end of the symbiotic block away from the deep ditch; the number of buried drainage pipes is greater than the number of third water inlet pipes; water from the outside is introduced through the water inlet channel, then introduced into the wintering pit through the first water inlet pipe, introduced into the deep ditch through the second water inlet pipe, and then introduced into the symbiotic block through the third water inlet pipe; finally, the water in the symbiotic block is discharged through the drainage pipe, thereby forming flowing water in the symbiotic block; S5. Construct anti-escape and anti-theft facilities; set up an anti-theft net on the inner circle of the embankment to surround the grain functional area, tie an anti-escape film on the lower part of the anti-theft net, and leave an entrance and exit door for entering and exiting the agricultural machinery passage on the anti-theft net; the interior of the wintering pit is poured with concrete and hardened.

2. The method for constructing an integrated rice-turtle breeding system according to claim 1, wherein: In step S2, a pedestrian passage connecting the embankment of the wintering pit and the embankment of the grain functional area is left in the wintering pit.

3. The method for constructing an integrated rice-turtle breeding system according to claim 1, wherein: In step S3, the diameter of the water inlet pipe between the deep ditch and the symbiotic block is larger than the diameters of other water inlet pipes.

4. The method for constructing an integrated rice-turtle breeding system according to claim 3, wherein: In step S4, a stress pipe is added to one end of the symbiotic block away from the deep water ditch, and the diameter of the stress pipe is the same as that of the water inlet pipe between the deep water ditch and the symbiotic block.

5. The method for constructing an integrated rice-turtle breeding system according to claim 1, characterized in that: In step S3, an inlet elbow is installed at one end of the water inlet pipe between the wintering pit and the water inlet channel extending into the wintering pit, an escape-proof pipe whose height is higher than the highest water level of the wintering pit is installed on the water inlet elbow, and a grille cap is provided on the anti-escape pipe. A drainage elbow is provided at one end of the water inlet pipe between the wintering pit and the deep water ditch extending into the wintering pit, an escape-proof pipe is also installed on the drainage elbow, the height of the escape-proof pipe on the drainage elbow exceeds the highest water level of the wintering pit, a grille cap is covered on the escape-proof pipe, and the inlet elbow and the drainage elbow are both movable elbows with adjustable height.

6. The method for constructing an integrated rice-turtle breeding system according to claim 1, characterized in that: The wintering pits are covered with foreign tiles to prevent escape, and the embankments are covered with foreign tiles to prevent escape.

7. The method for constructing an integrated rice-turtle breeding system according to claim 1, characterized in that: In step S5, the anti-theft net is selected from the highway guardrail net, the anti-escape film is tied to the lower part of the anti-theft net with copper wire, and the lower part of the anti-escape film is compacted and smoothed with 5 cm thick concrete.

8. The method for constructing an integrated rice-turtle breeding system according to claim 1, characterized in that: The anti-theft net is erected through columns.

9. A rice-turtle integrated breeding system, characterized in that: The breeding base includes a main farming road area and a grain functional area arranged in sequence along the width direction thereof, a water inlet channel and a wintering pit are arranged in sequence between the main farming road area and the grain functional area, the water inlet channel and the wintering pit extend along the length direction of the breeding base, the wintering pit and the grain functional area are respectively surrounded by a dam, a deep water ditch adjacent to the wintering pit is provided in the grain functional area, the deep water ditch extends along the length direction of the breeding base, an agricultural machinery passage is set between the grain functional area and the main farming road area, the agricultural machinery passage spans the water inlet channel, the wintering pit, the dam and the and the deep water ditch, the inner circle of the dam is set up with an anti-theft net that surrounds the grain functional area, the lower part of the anti-theft net is tied with an anti-escape film, and the anti-theft net is left with an entrance and exit door for entering and exiting the agricultural machinery passage. The grain functional area is provided with a number of ridges arranged at intervals along the length direction of the breeding base, and the ridges divide the grain functional area into a number of symbiotic blocks. The water inlet pipe is used to connect the water inlet channel and the wintering pit, the wintering pit and the deep water ditch, and the deep water ditch and the symbiotic block. The symbiotic block is away from the deep water ditch and is provided with a drainage pipe connected to the outside world.

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