CN112273327B

CN112273327B - Bionic soft-shelled turtle breeding method

Info

Publication number: CN112273327B
Application number: CN202011260063.2A
Authority: CN
Inventors: 王国顺
Original assignee: Hunan Hezhou Ecological Turtle Breeding Co ltd
Current assignee: Hunan Hezhou Ecological Turtle Breeding Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2022-07-05
Anticipated expiration: 2040-11-12
Also published as: CN112273327A

Abstract

The invention discloses a bionic soft-shelled turtle breeding method, which comprises the following steps: 1) (ii) an environmental condition; 2) cultivating parent turtles; 3) breeding and hatching; 4) feeding; the invention simulates the growth environment of the soft-shelled turtle in the natural environment, and effectively ensures the taste quality of the soft-shelled turtle; the water hyacinth is moved in the culture pond, so that the living environment of the soft-shelled turtle can be improved, the external interference is reduced, the water body is purified, meanwhile, the water hyacinth has more roots and strong regeneration capacity and is one of favorite plant baits of the soft-shelled turtle, the traditional Chinese medicine is added into the feed, the disease of the soft-shelled turtle is reduced, the growth of the soft-shelled turtle is facilitated, and the bottle quality of the soft-shelled turtle is improved; it is circular through setting up first breed pond, and pond, third are bred to the second and the pond is all be the annular and in proper order with a heart to be distributed in the first pond outside of breeding in the fourth breed pond, according to the different size of the different growth periods of soft-shelled turtle, the pond size is bred in rational planning, and centralized distribution makes things convenient for the staff to observe, tour and daily management.

Description

Bionic soft-shelled turtle breeding method

Technical Field

The invention relates to the technical field of turtle breeding, in particular to a bionic turtle breeding method.

Background

The turtle is a reptilian of turtle family, has a body which is approximately round, a back which is a shell composed of bones, a slightly raised center, a layer of leather outside, and a chest which is composed of bone chips and cartilage, moves frequently on a quiet, clean and sunny water bank, and is fond of sunning or cold-breezing.

The existing method is generally used for breeding turtles in an ecological breeding mode, although the ecological breeding mode can ensure that the bred turtles are close to the quality of wild turtles, the cost is relatively high, and the management is relatively complex; but only the artificial pond culture brings the problem that the quality of the turtles is reduced.

Disclosure of Invention

The embodiment of the invention aims to provide a bionic turtle breeding method to solve the problems.

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

a bionic turtle breeding method comprises the following steps:

1) environmental conditions

a. Selecting an ecological environment: selecting a place with quiet environment, sufficient and pollution-free water source, convenient water and electricity transportation and convenient water inlet and drainage as a culture base;

b. building a simulated ecological breeding area: the cultivation method comprises the steps of establishing a first cultivation pond, a second cultivation pond, a third cultivation pond and a fourth cultivation pond, wherein the first cultivation pond is used for cultivating young turtles, the second cultivation pond is used for cultivating young turtles, the third cultivation pond is used for cultivating adult turtles, the fourth cultivation pond is used for cultivating parent turtles, the first cultivation pond is circular, the second cultivation pond, the third cultivation pond and the fourth cultivation pond are all annular and sequentially and concentrically distributed on the outer side of the first cultivation pond, the second cultivation pond, the third cultivation pond and the fourth cultivation pond are all internally provided with a plurality of back-shining tables at intervals, the slope of each back-shining table is 1:1.5, the cultivation ponds are leeward, the cultivation ponds are 1-2 meters deep, smooth ceramic tiles are built on the inner side surfaces of the cultivation ponds, a layer of cobblestone is firstly laid at the bottom of each cultivation pond, fine sand with the thickness of 2-5 centimeters is laid on the bottom of each cultivation pond, a spawning area is annularly arranged on the outer side edge, and the spawning area is connected with the fourth cultivation pond through a slope, the slope of the slope is 1:3, loose and wet silt with the thickness of 10-20cm is paved on the spawning area, the spawning area is provided with a greening area, melons, fruits, vegetables, evergreen shrubs and/or herbaceous plants capable of growing in natural streams are planted, the water depth of the breeding pond is controlled to be 50-60cm deep, water hyacinth is moved in the breeding pond, the habitat environment of the turtles can be improved, external interference is reduced, water bodies are purified, meanwhile, the number of water hyacinth roots is large, the regeneration capacity is high, and an escape-preventing wall is arranged outside the spawning area.

c. Establishing an incubation chamber: establishing an incubation chamber, wherein an incubation box is arranged in the incubation chamber, and sand is arranged in the incubation box;

d. installing a feeding device;

2) parent turtle cultivation

a. Selecting parent turtles: selecting an individual with 4-6 years old and 2-3kg body weight, which is in line with the classification characteristics of the Chinese soft-shelled turtles, has strong physique, complete appearance, no damage, no distortion, normal body color, bright skin, thick and elastic skirt as a parent soft-shelled turtle;

b. parent turtle stocking: the fourth culture pond for culturing parent turtles is disinfected firstly, and the method comprises the following steps: filling water for soaking for 10-20 days, changing water for 2-3 times during the period, then adopting quick lime for disinfection, breeding after disinfection, breeding in spring or autumn when the water temperature is not lower than 15 ℃, breeding one parent turtle with the breeding density of 2-3kg per square meter, and breeding the male and female turtles in a proportion of 4-5: 1;

c. parent turtle breeding: the parent soft-shelled turtle needs a large amount of protein and other nutrient substances before and after spawning, the content of the protein in the feed is 40-50%, the fat content is generally below 2%, the content can be increased to 3-5% only before hibernation, the carbohydrate is not more than 20%, the protein in the feed mainly comprises animal protein, accounts for more than 70%, a small amount of plant feed is properly supplemented, after spring begins, bait is thrown at the water temperature of more than 18 ℃, the bait can be selected from fresh fish, snails and earthworms, when the water temperature is 20-25 ℃, the bait is only thrown once in 10-12 am every day, and when the water temperature is more than 25 ℃, the bait is thrown twice every day, 8-9 am and 3-5 pm.

d. Daily management;

3) reproduction and hatching

a. Spawning collection: controlling the water content of a sand soil layer of a spawning area to be 5-6%, enabling the soft-shelled turtles to spawn on the spawning area, patrolling a spawning platform every morning, collecting soft-shelled turtle eggs, placing the soft-shelled turtle eggs on sand in an incubation box, and controlling the water content of the sand in the incubation box to be 5-6%;

b. hatching: placing the hatching box into a hatching chamber, controlling the temperature in the hatching chamber to be 28-34 ℃ and the humidity in the hatching chamber to be 75-85%, and hatching for 25-40 d;

c. temporary rearing of young turtles: temporarily culturing the young soft-shelled turtles just taken out of the shells in a basin for 24-36h, placing 10-15cm of fine sand in the basin, and filling water until the fine sand submerges 1-3cm, wherein the temporary culture temperature is the same as the temperature of an incubation room, and putting the young soft-shelled turtles into a first culture pond for culture when the temporary culture temperature reaches more than 10 g/soft-shelled turtle.

4) Raising

Raising young turtles: the density is 30-50 per square meter, the feed for the young turtles is fed according to the parent turtle feeding mode in the step 2) every day, the feeding amount is 4-6% of the total weight of the young turtles, the water in the first culture pond is replaced once in 3-5 days, the residual bait residues are removed, and the water quality is kept fresh;

young turtle breeding: the density is 5-10 per square meter, the feed for the young turtles is fed every day according to the parent turtle feeding mode in the step 2), and the feeding amount is 4-7% of the total weight of the young turtles;

adult turtle breeding: the density is 1-2 per square meter, the feed for the parent turtles is fed according to the parent turtle feeding mode in the step 2) every day, and the feeding amount is 5-8% of the total weight of the young turtles.

In one alternative: the young soft-shelled turtles and the first culture pond are respectively disinfected before the young soft-shelled turtles are put in the culture pond, 5% saline solution is adopted for soaking and washing for 10 minutes, 1ppm of bleaching powder or 0.5ppm of 90% of trichlorphon is adopted for disinfection of the first culture pond, the first culture pond is filled with 90% of trichlorphon, the solution is placed after standing, and the standing time is more than 10 days.

In one alternative: the daily care comprises the following steps: adjusting the water level and monitoring the water quality; changing water periodically, injecting water once a week, changing water once in 15 days, and changing water in time when water quality is deteriorated; lime is added once a month, and 10-16 g of lime is added per cubic meter; frequently, the pond is patrolled, and the sick soft-shelled turtles need isolation treatment.

In one alternative: silver carp, grass carp and crucian carp are put into the first culture pond, the second culture pond, the third culture pond and the fourth culture pond to be polycultured.

In one alternative: the feed for the young turtles comprises the following raw materials in parts by weight: 20-30 parts of rice bran, 40-50 parts of fish meal, 1-5 parts of fresh yellow mealworm, 1-3 parts of compound vitamin, 2-6 parts of burdock root, 3-7 parts of radish seed, 1-3 parts of berberine and 1-2 parts of soybean oil, and traditional Chinese medicines are added to perform a synergistic effect, so that the growth of the soft-shelled turtle is facilitated.

In one alternative: the feed for the young turtles comprises the following raw materials in parts by weight: 30-40 parts of rice bran, 40-50 parts of fish meal, 3-5 parts of fresh pupa maggots, 1-3 parts of tamarind fruit, 1-3 parts of cattail pollen, 0.1-0.5 part of salt and 1-5 parts of zeolite powder, and traditional Chinese medicines are added to perform a synergistic effect, so that the growth of the soft-shelled turtles is facilitated.

In one alternative: the feed for adult trionyx sinensis comprises the following raw materials in parts by weight: 30-40 parts of rice bran, 30-40 parts of fish meal, 3-5 parts of fresh yellow mealworm, 1-3 parts of caltrop, 1-3 parts of madder, 0.1-0.5 part of salt and 1-5 parts of zeolite powder, and traditional Chinese medicines are added to perform a synergistic interaction effect, so that the growth of the soft-shelled turtle is facilitated.

In one alternative: step 1) the raising device comprises a motor, a first support column, a cross beam, material boxes, a threaded column, a second support column, a threaded rod and a roller, wherein the motor is fixed at the central position of a first culture pond, the first support column is fixed on an output shaft of the first motor, the cross beam is fixed on the first support column, one end of the cross beam, far away from the first support column, is connected with the threaded column in a threaded penetrating manner, the threaded column is fixedly connected with the cross beam through a fastening screw, one end, located outside the cross beam, of the threaded column is fixedly connected with the second support column, the bottom end of the second support column is connected with the threaded rod in a threaded penetrating manner, the roller is rotatably installed at the bottom end of the threaded rod, a lantern ring is sleeved outside the roller, a spring is connected between the lantern ring and the roller, the damping effect is achieved through the lantern ring and the spring, noise generated during movement is reduced, the four material boxes are slidably installed on the cross beam and correspond to the first culture pond, The pond is bred to the second, the pond is bred to the third and the pond is bred to the fourth, the workbin top is fixed with the sliding sleeve, the sliding sleeve suit is on the crossbeam, be connected through positioning bolt between sliding sleeve and the crossbeam, install rabbling mechanism in the workbin, the workbin bottom is equipped with the flexible pipe of ripple, install automatically controlled valve in the flexible pipe of ripple, flexible pipe bottom fixing of ripple has the flexible pipe bottom of balancing weight ripple to install and changes the fan, slow down the falling speed of fodder, workbin bottom both sides all are fixed with the hoist engine, there is the stay cord around rolling up on the hoist engine, the stay cord is connected with the balancing weight, through hoist engine and balancing weight cooperation, can adjust the flexible length of ripple, adjust the unloading height, avoid causing the disturbance to the soft-shelled turtle, start through the motor, can carry out automatic hoop and throw the material, the efficiency of throwing is improved, staff intensity of labour has been alleviateed.

Compared with the prior art, the embodiment of the invention has the following beneficial effects:

the invention simulates the growth environment of the soft-shelled turtle in the natural environment, and effectively ensures the taste quality of the soft-shelled turtle; the water hyacinth is moved in the culture pond, so that the living environment of the soft-shelled turtle can be improved, the external interference is reduced, the water body is purified, meanwhile, the water hyacinth has more roots and strong regeneration capacity and is one of favorite plant baits of the soft-shelled turtle, the traditional Chinese medicine is added into the feed, the disease of the soft-shelled turtle is reduced, the growth of the soft-shelled turtle is facilitated, and the bottle quality of the soft-shelled turtle is improved; it is circular through setting up first breed pond, the pond is bred to the second, the pond is bred to the third and the fourth is bred the pond and all is the annular and in proper order with a heart distribute in the first pond outside of breeding, according to the different sizes of the different growth periods of soft-shelled turtle, rational planning breeds pond size, centralized distribution, make things convenient for the staff to observe, tour and daily management, through raising the device, can carry out automatic while hoop and throw the material, the efficiency of throwing the material is improved, staff intensity of labour has been alleviateed, and can also adapt to not unidimensional breed pond, throw the material according to the different depth of water in the different ponds of breeding, reduce the surprise to the soft-shelled turtle when throwing the material.

Drawings

FIG. 1 is a schematic view showing the construction of a feeding apparatus according to the present invention.

Fig. 2 is a partially enlarged view of fig. 1.

FIG. 3 is a schematic view showing the structure of a hopper of the feeding apparatus of the present invention.

Notations for reference numerals: 1-motor, 2-beam, 3-positioning bolt, 4-sliding sleeve, 5-bin, 6-stirring mechanism, 7-winch, 8-pull rope, 9-counterweight, 10-rotating fan, 11-threaded column, 12-second support column, 13-threaded rod, 14-roller, 15-lantern ring and 16-spring.

Detailed Description

The present invention will be described in detail with reference to the following examples, which are provided for illustrative purposes only and are not intended to limit the scope of the present invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.

Example 1

A bionic turtle breeding method comprises the following steps:

1) environmental conditions

b. building a simulated ecological breeding area: the cultivation method comprises the steps of establishing a first cultivation pond, a second cultivation pond, a third cultivation pond and a fourth cultivation pond, wherein the first cultivation pond is used for cultivating young turtles, the second cultivation pond is used for cultivating young turtles, the third cultivation pond is used for cultivating adult turtles, the fourth cultivation pond is used for cultivating parent turtles, the first cultivation pond is circular, the second cultivation pond, the third cultivation pond and the fourth cultivation pond are all annular and sequentially and concentrically distributed on the outer side of the first cultivation pond, the second cultivation pond, the third cultivation pond and the fourth cultivation pond are respectively internally provided with a plurality of back-shining tables at intervals, the slope of each back-shining table is 1:1.5, the cultivation ponds are leeward and sunny, the cultivation ponds are 1 meter deep, the inner side surfaces of the cultivation ponds are provided with smooth glazed ceramic tiles, a layer of cobblestone is paved at the bottom of the cultivation ponds firstly, then fine sands with the thickness of 2 centimeters are paved, the outer side edge of the fourth cultivation pond is annularly provided with a spawning area, and the spawning area is connected with the fourth cultivation pond through a slope, the slope of slope is 1:3, and the loose moist silt that spawning area upper berth thickness is 10cm is equipped with the afforestation district on the spawning area, plants melon and fruit vegetables, evergreen bush and/or herbaceous plant that can grow in the natural stream, and the pond depth of breeding the pond is controlled to be more suitable at 50cm deeply, moves in breeding the pond and puts the water hyacinth, can improve the soft-shelled turtle and perch the environment, reduces external interference, purifies the water body, simultaneously, the water hyacinth must many, and the regeneration ability is strong, the spawning area outside is equipped with prevents escaping the wall.

d. installing a feeding device;

2) parent turtle cultivation

a. Selecting parent turtles: selecting 4-year-old individuals with the weight of 2-3kg and the skin brightness, the skirt thickness and elasticity, which are in accordance with the classification characteristics of the Chinese soft-shelled turtles and have the advantages of strong physique, complete appearance, no damage, no distortion, normal body color, bright skin and elasticity as parent soft-shelled turtles;

b. parent turtle stocking: the fourth culture pond for culturing parent turtles is disinfected firstly, and the method comprises the following steps: filling water for soaking for 10 days, changing water for 2 times during the period, then adopting quick lime for disinfection, and then stocking after disinfection, wherein the stocking time is spring or autumn, the water temperature is not lower than 15 ℃, one parent turtle with stocking density of 2-3kg is stocked per square meter, and the stocking proportion of male and female turtles is 4: 1;

c. parent turtle breeding: the parent soft-shelled turtle needs a large amount of protein and other nutrient substances before and after spawning, the content of the protein in the feed is 40%, the fat content is generally below 2%, the content can be increased to 3% before hibernation, the carbohydrate is not more than 20%, the protein in the feed mainly comprises animal protein, the content is more than 70%, a small amount of plant feed is properly supplemented, after spring begins, bait is thrown at the water temperature of more than 18 ℃, the bait can be selected from fresh and alive fish, snails and earthworms, the water temperature is 20 ℃, the bait is only thrown at 10 am every day, the water temperature is more than 25 ℃, the bait is thrown twice every day, and the bait is fed at 8 am and 3 pm.

d. Daily management;

3) reproduction and hatching

a. Spawning collection: controlling the water content of a sand soil layer of a spawning area to be 5%, enabling the soft-shelled turtles to spawn on the spawning area, patrolling a spawning platform every morning, collecting soft-shelled turtle eggs, placing the soft-shelled turtle eggs on sand in an incubation box, and controlling the water content of the sand in the incubation box to be 5%;

b. hatching: placing the hatching box into a hatching chamber, controlling the temperature in the hatching chamber to be 28 ℃ and the humidity in the hatching chamber to be 75 percent, and hatching for 25 d;

c. temporary rearing of young turtles: the young soft-shelled turtles just taken out of the shells need to be temporarily cultured in pots for 24 hours, fine sand is filled in the pots for 10cm, water is filled until the fine sand is submerged for 1cm, the temperature of temporary culture is the same as that of an incubation room, and the young soft-shelled turtles are put into a first culture pond for culture after reaching more than 10 g/soft-shelled turtle after temporary culture.

4) Raising of animals

Raising young turtles: the density is 30 per square meter, the feed for the young turtles is fed according to the parent turtle feeding mode in the step 2) every day, the feeding amount is 4% of the total weight of the young turtles, the water in the first culture pond is replaced once in 3 days, the residual bait residues are removed, and the water quality is kept fresh;

young turtle breeding: the density is 5 per square meter, the feed for the young turtles is fed according to the parent turtle feeding mode in the step 2) every day, and the feeding amount is 4 percent of the total weight of the young turtles;

adult turtle breeding: the density is 1 per square meter, the feed for the parent turtles is fed according to the parent turtle feeding mode in the step 2) every day, and the feeding amount is 5% of the total weight of the young turtles.

Wherein, the young soft-shelled turtles and the first culture pond are respectively disinfected before the young soft-shelled turtles are put in the culture pond, the young soft-shelled turtles are soaked and washed for 10 minutes by adopting 5% saline solution, the first culture pond is disinfected by adopting 1ppm of bleaching powder or 0.5ppm of 90% of trichlorphon, the first culture pond is filled with the 1ppm bleaching powder or 0.5ppm of 90% of trichlorphon, the first culture pond is placed in the culture pond, the solution is discharged after standing, and the standing time is more than 10 days.

The daily care comprises the following steps: adjusting the water level and monitoring the water quality; changing water periodically, injecting water once a week, changing water once in 15 days, and changing water in time when water quality is deteriorated; lime is put in once a month, and 10g of lime is put in per cubic meter; frequently, the pond is patrolled, and the sick soft-shelled turtles need isolation treatment.

Silver carp, grass carp and crucian carp are put into the first culture pond, the second culture pond, the third culture pond and the fourth culture pond to be polycultured.

The feed for the young turtles comprises the following raw materials in parts by weight: 20 parts of rice bran, 40 parts of fish meal, 1 part of fresh yellow mealworm, 1 part of compound vitamin, 2 parts of burdock root, 3 parts of radish seed, 1 part of berberine and 1 part of soybean oil, and traditional Chinese medicines are added to perform a synergistic effect, so that the growth of the soft-shelled turtle is facilitated.

The feed for the young turtles comprises the following raw materials in parts by weight: 30 parts of rice bran, 40 parts of fish meal, 3 parts of fresh pupa maggot, 1 part of tamarind fruit, 1 part of cattail pollen, 0.1 part of salt and 1 part of zeolite powder, and traditional Chinese medicines are added to perform a synergistic effect, so that the growth of the soft-shelled turtles is facilitated.

The feed for adult trionyx sinensis comprises the following raw materials in parts by weight: 30 parts of rice bran, 30 parts of fish meal, 3 parts of fresh yellow mealworm, 1 part of caltrop, 1 part of madder, 0.1 part of salt and 1 part of zeolite powder, and traditional Chinese medicines are added to perform a synergistic effect, so that the growth of the soft-shelled turtles is facilitated.

The feeding device in the step 1) comprises a motor 1, a first support column, a cross beam 2, a feed box 5, a threaded column 11, a second support column 12, a threaded rod 13 and rollers 14, wherein the motor 1 is fixed at the central position of a first culture pond, the first support column is fixed on an output shaft of the first motor 1, the cross beam 2 is fixed on the first support column, one end of the cross beam 2, far away from the first support column, is in threaded penetration connection with the threaded column 11, the threaded column 11 is fixedly connected with the cross beam 2 through a fastening screw, one end, located outside the cross beam 2, of the threaded column 11 is fixedly connected with the second support column 12, the threaded rod 13 is in threaded penetration connection with the bottom end of the second support column 12, the rollers 14 are rotatably installed at the bottom end of the threaded rod 13, a lantern ring 15 is sleeved outside the roller 14, a spring 16 is connected between the lantern ring 15 and the roller 14, the lantern ring 15 and the spring 16 play a role of shock absorption and reduce noise generated during moving, four feed boxes 5 are slidably mounted on the cross beam 2, correspond to the first culture pond, the second culture pond, the third culture pond and the fourth culture pond, a sliding sleeve 4 is fixed at the top of each feed box 5, the sliding sleeve 4 is sleeved on the cross beam 2, the sliding sleeve 4 is connected with the cross beam 2 through a positioning bolt 3, a stirring mechanism 6 is mounted in each feed box 5, a corrugated expansion pipe is arranged at the bottom of each feed box 5, an electric control valve is mounted in each corrugated expansion pipe, a balancing weight 9 is fixed at the bottom end of each corrugated expansion pipe, a rotating fan 10 is mounted at the bottom end of each corrugated expansion pipe, the falling speed of feed is reduced, windlasses 7 are fixed on two sides of the bottom of each feed box 5, a pull rope 8 is wound on each windlass 7 and connected with the balancing weight 9, the length of each corrugated expansion pipe can be adjusted through matching of the windlasses 7 and the balancing weight 9, the blanking height can be adjusted, the feed can be automatically fed in a circumferential direction through starting of the motor 1, the feeding efficiency is improved, and the labor intensity of workers is reduced.

Example 2

A bionic turtle breeding method comprises the following steps:

1) environmental conditions

b. building a simulated ecological breeding area: the cultivation method comprises the steps of establishing a first cultivation pond, a second cultivation pond, a third cultivation pond and a fourth cultivation pond, wherein the first cultivation pond is used for cultivating young turtles, the second cultivation pond is used for cultivating young turtles, the third cultivation pond is used for cultivating adult turtles, the fourth cultivation pond is used for cultivating parent turtles, the first cultivation pond is circular, the second cultivation pond, the third cultivation pond and the fourth cultivation pond are all annular and sequentially and concentrically distributed on the outer side of the first cultivation pond, the second cultivation pond, the third cultivation pond and the fourth cultivation pond are respectively internally provided with a plurality of back-shining tables at intervals, the slope of each back-shining table is 1:1.5, the cultivation ponds are leeward and sunny, the cultivation ponds are 1 meter deep, the inner side surfaces of the cultivation ponds are provided with smooth glazed ceramic tiles, a layer of cobblestone is paved at the bottom of the cultivation ponds firstly, then fine sands with the thickness of 3 centimeters are paved, the outer side edge of the fourth cultivation pond is annularly provided with a spawning area, and the spawning area is connected with the fourth cultivation pond through a slope, the slope of slope is 1:3, and the loose moist silt that spawning area upper berth thickness is 12cm is equipped with the afforestation district on the spawning area, plants melon and fruit vegetables, evergreen bush and/or herbaceous plant that can grow in the natural stream, and the pond depth of breeding the pond is controlled to be 52cm deeply more suitable, moves in breeding the pond and puts the water hyacinth, can improve the soft-shelled turtle and perch the environment, reduces external interference, purifies the water body, simultaneously, the water hyacinth must many, and the regeneration ability is strong, the spawning area outside is equipped with prevents escaping the wall.

d. installing a feeding device;

2) parent turtle cultivation

b. parent turtle stocking: the fourth culture pond for culturing parent turtles is disinfected firstly, and the method comprises the following steps: filling water for soaking for 12 days, changing water for 2 times during the period, then adopting quick lime for disinfection, breeding after disinfection, breeding in spring or autumn when the water temperature is not lower than 15 ℃, breeding one parent turtle with the breeding density of 2-3kg per square meter, and breeding the male and female turtles according to the proportion of 4: 1;

c. parent turtle breeding: the parent soft-shelled turtle needs a large amount of protein and other nutrient substances before and after spawning, the content of the protein in the feed is 42 percent, the fat content is generally below 2 percent, the content can be only increased to 3 percent before hibernation, the carbohydrate is not more than 20 percent, the protein in the feed mainly comprises animal protein, the content is more than 70 percent, a small amount of plant feed is properly supplemented, after spring begins, bait is thrown at the water temperature of more than 18 ℃, the bait can be selected from fresh and alive fish, snails and earthworms, the water temperature is 20 ℃, the bait is only thrown at 10 am every day, the water temperature is over 25 ℃, the bait is thrown at two times every day, and the water temperature is 8 am and 3 pm.

d. Daily management;

3) reproduction and hatching

b. hatching: placing the hatching box into a hatching chamber, controlling the temperature in the hatching chamber to be 28-34 ℃ and the humidity in the hatching chamber to be 78%, and hatching for 28 d;

c. temporary rearing of young turtles: the young soft-shelled turtles just taken out of the shells need to be temporarily cultured in pots for 28 hours, fine sand is filled in the pots for 10cm, water is filled until the fine sand is submerged for 1cm, the temperature of temporary culture is the same as that of an incubation room, and the young soft-shelled turtles are put into a first culture pond for culture after reaching more than 10 g/soft-shelled turtle after temporary culture.

4) Raising

Raising young turtles: the density is 35 per square meter, the feed for the young turtles is fed according to the parent turtle feeding mode in the step 2) every day, the feeding amount is 4% of the total weight of the young turtles, the water in the first culture pond is replaced once in 3 days, the residual bait residues are removed, and the water quality is kept fresh;

young turtle breeding: the density is 6 per square meter, the feed for the young turtles is fed according to the parent turtle feeding mode in the step 2) every day, and the feeding amount is 4 percent of the total weight of the young turtles;

The daily care comprises the following steps: adjusting the water level and monitoring the water quality; changing water periodically, injecting water once a week, changing water once in 15 days, and changing water in time when water quality is deteriorated; lime is added once a month, and 11 g of lime is added in each cubic meter; frequently, the pond is patrolled, and the sick soft-shelled turtles need isolation treatment.

The feed for the young turtles comprises the following raw materials in parts by weight: 22 parts of rice bran, 42 parts of fish meal, 2 parts of fresh yellow mealworm, 1.5 parts of compound vitamin, 3 parts of burdock root, 4 parts of radish seed, 1.5 parts of berberine and 1.2 parts of soybean oil, and traditional Chinese medicines are added to perform a synergistic effect, so that the growth of the soft-shelled turtle is facilitated.

The feed for the young turtles comprises the following raw materials in parts by weight: 32 parts of rice bran, 42 parts of fish meal, 3.5 parts of fresh pupa maggot, 1.5 parts of tamarind fruit, 1.5 parts of cattail pollen, 0.2 part of salt and 2 parts of zeolite powder, and the traditional Chinese medicines are added to perform a synergistic effect, so that the growth of the soft-shelled turtles is facilitated.

The feed for adult trionyx sinensis comprises the following raw materials in parts by weight: 32 parts of rice bran, 32 parts of fish meal, 3.5 parts of fresh yellow mealworm, 1.5 parts of caltrop, 1.5 parts of madder, 0.2 part of salt and 2 parts of zeolite powder, and traditional Chinese medicines are added to perform a synergistic effect, so that the growth of the soft-shelled turtles is facilitated.

Example 3

A bionic turtle breeding method comprises the following steps:

1) environmental conditions

b. building a simulated ecological breeding area: the cultivation method comprises the steps of establishing a first cultivation pond, a second cultivation pond, a third cultivation pond and a fourth cultivation pond, wherein the first cultivation pond is used for cultivating young turtles, the second cultivation pond is used for cultivating young turtles, the third cultivation pond is used for cultivating adult turtles, the fourth cultivation pond is used for cultivating parent turtles, the first cultivation pond is circular, the second cultivation pond, the third cultivation pond and the fourth cultivation pond are all annular and sequentially and concentrically distributed on the outer side of the first cultivation pond, the second cultivation pond, the third cultivation pond and the fourth cultivation pond are respectively internally provided with a plurality of back-shining tables at intervals, the slope of each back-shining table is 1:1.5, the cultivation ponds are leeward and sunny, the cultivation ponds are 1.5 meters deep, smooth ceramic tiles are built on the inner side surfaces, a layer of cobblestone is firstly laid at the bottom of the cultivation pond, fine sand with the thickness of 3 centimeters is laid on the outer side edge of the fourth cultivation pond, a spawning area is annularly arranged, and the spawning area is connected with the fourth cultivation pond through a slope, the slope of slope is 1:3, and the loose moist silt that spawning area upper berth thickness is 15cm is equipped with the afforestation district on the spawning area, plants melon and fruit vegetables, evergreen bush and/or herbaceous plant that can grow in the natural stream, and the pond depth of breeding the pond is controlled to be 55cm deeply more suitable, moves in breeding the pond and puts the water hyacinth, can improve the soft-shelled turtle and perch the environment, reduces external interference, purifies the water body, simultaneously, the water hyacinth must many, and the regeneration ability is strong, the spawning area outside is equipped with prevents escaping the wall.

d. installing a feeding device;

2) parent turtle cultivation

a. Selecting parent turtles: selecting 5-year-old individuals with the weight of 2-3kg and the skin brightness, the skirt thickness and elasticity which are in line with the classification characteristics of the Chinese soft-shelled turtles, strong physique, complete appearance, no damage, no distortion, normal body color, and bright skin as parent soft-shelled turtles;

b. parent turtle stocking: the fourth culture pond for culturing parent turtles is disinfected firstly, and the method comprises the following steps: filling water for soaking for 15 days, changing water for 3 times during the period, then adopting quick lime for disinfection, breeding after disinfection, breeding in spring or autumn when the water temperature is not lower than 15 ℃, breeding one parent turtle with the breeding density of 2-3kg per square meter, and breeding the male and female turtles according to the proportion of 4: 1;

c. parent turtle breeding: the parent soft-shelled turtle needs a large amount of protein and other nutrient substances before and after spawning, the content of the protein in the feed is 45%, the fat content is generally below 2%, the content can be increased to 4% only before hibernation, the carbohydrate is not more than 20%, the protein in the feed mainly comprises animal protein, the content is more than 70%, a small amount of plant feed is properly supplemented, after spring begins, bait is thrown at the water temperature of more than 18 ℃, the bait can be selected from fresh and alive fish, snails and earthworms, the water temperature is 25 ℃, the bait is only thrown once every 11 am, the water temperature is over 25 ℃, the bait is thrown twice every day, and the bait is fed at 9 am and 4 pm.

d. Daily management;

3) reproduction and hatching

a. Spawning collection: controlling the water content of a sand soil layer of a spawning area to be 6%, enabling the soft-shelled turtles to spawn on the spawning area, patrolling a spawning platform every morning, collecting soft-shelled turtle eggs, placing the soft-shelled turtle eggs on sand in an incubation box, and controlling the water content of the sand in the incubation box to be 5%;

b. hatching: placing the hatching box into a hatching chamber, controlling the temperature in the hatching chamber to be 30 ℃ and the humidity in the hatching chamber to be 80%, and hatching for 35 d;

c. temporary rearing of young turtles: the young soft-shelled turtles just taken out of the shells need to be temporarily cultured in pots for 30 hours, fine sand is filled in the pots for 13cm, water is filled until the fine sand is 2cm, the temperature of temporary culture is the same as that of an incubation room, and the young soft-shelled turtles are put into a first culture pond to be cultured after reaching more than 10 g/soft-shelled turtle after temporary culture.

4) Raising

Raising young turtles: the density is 40 per square meter, the feed for the young turtles is fed according to the parent turtle feeding mode in the step 2) every day, the feeding amount is 4-6% of the total weight of the young turtles, the water in the first culture pond is replaced once in 3-5 days, the residual bait residues are removed, and the water quality is kept fresh;

young turtle breeding: the density is 8 per square meter, the feed for the young turtles is fed according to the parent turtle feeding mode in the step 2) every day, and the feeding amount is 4-7% of the total weight of the young turtles;

adult turtle breeding: the density is 1 per square meter, the feed for the parent turtles is fed according to the parent turtle feeding mode in the step 2) every day, and the feeding amount is 5-8% of the total weight of the young turtles.

Wherein the young soft-shelled turtles and the first culture pond are disinfected respectively before the young soft-shelled turtles are put in the culture pond, the young soft-shelled turtles are soaked and washed for 10 minutes by using 5% saline solution, the first culture pond is disinfected by using 1ppm of bleaching powder or 0.5ppm of 90% of body trichlorphon, the first culture pond is filled with the bleaching powder or the 90% of body trichlorphon, the first culture pond is further placed, the first culture pond is discharged after standing, and the standing time is more than 10 days.

The daily care comprises the following steps: adjusting the water level and monitoring the water quality; changing water periodically, injecting water once a week, changing water once in 15 days, and changing water in time when water quality is deteriorated; lime is put in once a month, and 13 g of lime is put in per cubic meter; frequently, the pond is patrolled, and the sick soft-shelled turtles need isolation treatment.

The feed for the young turtles comprises the following raw materials in parts by weight: 25 parts of rice bran, 45 parts of fish meal, 3 parts of fresh yellow mealworm, 2 parts of compound vitamin, 4 parts of burdock root, 5 parts of radish seed, 2 parts of berberine and 1.5 parts of soybean oil, and traditional Chinese medicines are added to perform a synergistic effect, so that the growth of the soft-shelled turtles is facilitated.

The feed for the young turtles comprises the following raw materials in parts by weight: 35 parts of rice bran, 45 parts of fish meal, 4 parts of fresh pupa maggot, 2 parts of tamarind fruit, 2 parts of cattail pollen, 0.3 part of salt and 3 parts of zeolite powder, and traditional Chinese medicines are added to perform a synergistic effect, so that the growth of the soft-shelled turtles is facilitated.

The feed for adult trionyx sinensis comprises the following raw materials in parts by weight: 35 parts of rice bran, 35 parts of fish meal, 4 parts of fresh yellow mealworm, 2 parts of caltrop, 2 parts of madder, 0.3 part of salt and 3 parts of zeolite powder, and traditional Chinese medicines are added to perform a synergistic effect, so that the growth of the soft-shelled turtles is facilitated.

The feeding device in the step 1) comprises a motor 1, a first supporting column, a cross beam 2, a feed box 5, a threaded column 11, a second supporting column 12, a threaded rod 13 and a roller 14, wherein the motor 1 is fixed at the central position of a first culture pond, the first supporting column is fixed on an output shaft of the first motor 1, the cross beam 2 is fixed on the first supporting column, one end of the cross beam 2, which is far away from the first supporting column, is in threaded penetration connection with the threaded column 11, the threaded column 11 is fixedly connected with the cross beam 2 through a fastening screw, one end of the threaded column 11, which is positioned outside the cross beam 2, is fixedly connected with the second supporting column 12, the threaded rod 13 is in threaded penetration connection with the bottom end of the second supporting column 12, the roller 14 is rotatably installed at the bottom end of the threaded rod 13, a sleeve ring 15 is sleeved outside the roller 14, a spring 16 is connected between the sleeve ring 15 and the roller 14, and plays a damping role through the sleeve ring 15 and the spring 16, and reduces noise generated during movement, four feed boxes 5 are slidably mounted on the cross beam 2, correspond to the first culture pond, the second culture pond, the third culture pond and the fourth culture pond, a sliding sleeve 4 is fixed at the top of each feed box 5, the sliding sleeve 4 is sleeved on the cross beam 2, the sliding sleeve 4 is connected with the cross beam 2 through a positioning bolt 3, a stirring mechanism 6 is mounted in each feed box 5, a corrugated expansion pipe is arranged at the bottom of each feed box 5, an electric control valve is mounted in each corrugated expansion pipe, a balancing weight 9 is fixed at the bottom end of each corrugated expansion pipe, a rotating fan 10 is mounted at the bottom end of each corrugated expansion pipe, the falling speed of feed is reduced, windlasses 7 are fixed on two sides of the bottom of each feed box 5, a pull rope 8 is wound on each windlass 7 and connected with the balancing weight 9, the length of each corrugated expansion pipe can be adjusted through matching of the windlasses 7 and the balancing weight 9, the blanking height can be adjusted, the feed can be automatically fed in a circumferential direction through starting of the motor 1, the feeding efficiency is improved, and the labor intensity of workers is reduced.

Example 4

A bionic turtle breeding method comprises the following steps:

1) environmental conditions

b. building a simulated ecological breeding area: the cultivation method comprises the steps of establishing a first cultivation pond, a second cultivation pond, a third cultivation pond and a fourth cultivation pond, wherein the first cultivation pond is used for cultivating young turtles, the second cultivation pond is used for cultivating young turtles, the third cultivation pond is used for cultivating adult turtles, the fourth cultivation pond is used for cultivating parent turtles, the first cultivation pond is circular, the second cultivation pond, the third cultivation pond and the fourth cultivation pond are all annular and sequentially and concentrically distributed on the outer side of the first cultivation pond, the second cultivation pond, the third cultivation pond and the fourth cultivation pond are respectively internally provided with a plurality of back-shining tables at intervals, the slope of each back-shining table is 1:1.5, the cultivation ponds are leeward and sunny, the cultivation ponds are 2 meters deep, the inner side surfaces of the cultivation ponds are provided with smooth glazed ceramic tiles, a layer of cobblestone is paved at the bottom of the cultivation ponds firstly, then fine sands with the thickness of 5 centimeters are paved, the outer side edge of the fourth cultivation pond is annularly provided with a spawning area, and the spawning area is connected with the fourth cultivation pond through a slope, the slope of slope is 1:3, and the loose moist silt that spawning area upper berth thickness is 18cm is equipped with the afforestation district on the spawning area, plants melon and fruit vegetables, evergreen bush and/or herbaceous plant that can grow in the natural stream, and the pond depth of breeding the pond is controlled to be more suitable at 58cm deeply, moves in breeding the pond and puts the water hyacinth, can improve the soft-shelled turtle and perch the environment, reduces external interference, purifies the water body, simultaneously, the water hyacinth must many, and the regeneration ability is strong, the spawning area outside is equipped with prevents escaping the wall.

d. installing a feeding device;

2) parent turtle cultivation

a. Selecting parent turtles: selecting 6-year-old individuals with the weight of 2-3kg and the skin brightness, the skirt thickness and elasticity which are in line with the classification characteristics of the Chinese soft-shelled turtles, strong physique, complete appearance, no damage, no distortion, normal body color, as parent soft-shelled turtles;

b. parent turtle stocking: the fourth culture pond for culturing parent turtles is disinfected firstly, and the method comprises the following steps: filling water for soaking for 18 days, changing water for 3 times during the period, then adopting quick lime for disinfection, breeding after disinfection, breeding in spring or autumn when the water temperature is not lower than 15 ℃, breeding one parent turtle with the breeding density of 2-3kg per square meter, and breeding the male and female turtles according to the proportion of 5: 1;

c. parent turtle breeding: the parent turtles need a large amount of protein and other nutrients before and after spawning, the content of the protein in the feed is 48%, the fat content is generally below 2%, the content can be increased to 5% before hibernation, the carbohydrate is not more than 20%, the protein in the feed mainly comprises animal protein and accounts for more than 70%, a small amount of plant feed is properly supplemented, after beginning to spring, bait is thrown at a water temperature of more than 18 ℃, the bait can be selected from fresh and alive fishes, snails and earthworms, the water temperature is 24 ℃, the bait is thrown at 12 am every day, the water temperature is 25 ℃ or more, and the bait is thrown twice every day at 9 am and 5 pm.

d. Daily management;

3) reproduction and hatching

a. Spawning collection: controlling the water content of a sand soil layer of a spawning area to be 6%, enabling the soft-shelled turtles to spawn on the spawning area, patrolling a spawning platform every morning, collecting soft-shelled turtle eggs, placing the soft-shelled turtle eggs on sand in an incubation box, and controlling the water content of the sand in the incubation box to be 6%;

b. hatching: placing the hatching box into a hatching chamber, controlling the temperature in the hatching chamber to be 32 ℃ and the humidity in the hatching chamber to be 82%, and hatching for 35 d;

c. temporary rearing of young turtles: the young soft-shelled turtles just taken out of the shells need to be temporarily cultured in pots for 33 hours, fine sand is filled in the pots for 14cm, water is filled until the fine sand is submerged for 3cm, the temperature of temporary culture is the same as that of an incubation room, and the young soft-shelled turtles are put into a first culture pond for culture after reaching more than 10 g/soft-shelled turtle after temporary culture.

4) Raising of animals

Raising young turtles: the density is 45 per square meter, the feed for the young turtles is fed according to the parent turtle feeding mode in the step 2) every day, the feeding amount is 6 percent of the total weight of the young turtles, the water in the first culture pond is replaced once every 5 days, the residual bait residues are removed, and the water quality is kept fresh;

young turtle breeding: the density is 9 per square meter, the feed for the young turtles is fed according to the parent turtle feeding mode in the step 2) every day, and the feeding amount is the total weight of the young turtles;

adult turtle breeding: the density is 2 per square meter, the feed for the parent turtles is fed according to the parent turtle feeding mode in the step 2) every day, and the feeding amount is 8 percent of the total weight of the young turtles.

The daily care comprises the following steps: adjusting the water level and monitoring the water quality; changing water periodically, injecting water once a week, changing water once in 15 days, and changing water in time when water quality is deteriorated; lime is put in once a month, and 14 g of lime is put in per cubic meter; frequently, the pond is patrolled, and the sick soft-shelled turtles need isolation treatment.

The feed for the young turtles comprises the following raw materials in parts by weight: 28 parts of rice bran, 48 parts of fish meal, 4 parts of fresh yellow mealworm, 2.5 parts of compound vitamin, 5 parts of burdock root, 6 parts of radish seed, 2.5 parts of berberine and 1.8 parts of soybean oil, and traditional Chinese medicines are added to perform a synergistic effect, so that the growth of the soft-shelled turtle is facilitated.

The feed for the young turtles comprises the following raw materials in parts by weight: 30-40 parts of rice bran, 40-50 parts of fish meal, 3-5 parts of fresh pupa maggots, 1-3 parts of tamarind fruit, 1-3 parts of cattail pollen, 0.1-0.5 part of salt and 1-5 parts of zeolite powder, and traditional Chinese medicines are added to perform a synergistic effect, so that the growth of turtles is facilitated.

The feed for adult trionyx sinensis comprises the following raw materials in parts by weight: 38 parts of rice bran, 38 parts of fish meal, 5 parts of fresh yellow mealworm, 2.5 parts of caltrop, 2.5 parts of madder, 0.4 part of salt and 4 parts of zeolite powder, and traditional Chinese medicines are added to perform a synergistic effect, so that the growth of the soft-shelled turtles is facilitated.

Example 5

A bionic turtle breeding method comprises the following steps:

1) environmental conditions

b. building a simulated ecological breeding area: the method comprises the steps of establishing a first culture pond, a second culture pond, a third culture pond and a fourth culture pond, wherein the first culture pond is used for culturing young turtles, the second culture pond is used for culturing young turtles, the third culture pond is used for culturing adult turtles, the fourth culture pond is used for culturing parent turtles, the first culture pond is circular, the second culture pond, the third culture pond and the fourth culture pond are all annular and sequentially and concentrically distributed on the outer side of the first culture pond, a plurality of back-drying tables are arranged in the first culture pond, the second culture pond, the third culture pond and the fourth culture pond at intervals, the gradient of each back-drying table is 1:1.5, the positions of the culture ponds are leeward and sunny, the culture ponds are 2 meters deep, smooth ceramic tiles are laid on the inner side surfaces, a layer of cobblestones is laid at the bottoms of the culture ponds firstly, fine sands with the thickness of 5 centimeters are laid on the outer side edges of the fourth culture pond, a spawning area is annularly arranged on the outer side of the fourth culture pond, and the spawning areas are connected with the fourth culture pond through slopes, the slope of slope is 1:3, and the loose moist silt that spawning area upper berth thickness is 20cm is equipped with the afforestation district on the spawning area, plants melon and fruit vegetables, evergreen bush and/or herbaceous plant that can grow in the natural stream, and the pond depth of breeding the pond is controlled to be more suitable at 60cm deeply, moves in breeding the pond and puts the water hyacinth, can improve the soft-shelled turtle and perch the environment, reduces external interference, purifies the water body, simultaneously, the water hyacinth must many, and the regeneration ability is strong, the spawning area outside is equipped with prevents escaping the wall.

d. installing a feeding device;

2) parent turtle cultivation

b. parent turtle stocking: the fourth culture pond for culturing parent turtles is disinfected firstly, and the method comprises the following steps: filling water for soaking for 20 days, changing water for 3 times during the period, then adopting quick lime for disinfection, breeding after disinfection, breeding in spring or autumn when the water temperature is not lower than 15 ℃, breeding one parent turtle with the breeding density of 2-3kg per square meter, and breeding the male and female turtles according to the proportion of 5: 1;

c. parent turtle breeding: the parent soft-shelled turtle needs a large amount of protein and other nutrient substances before and after spawning, the content of the protein in the feed is 50 percent, the fat content is generally below 2 percent, the content can be only increased to 5 percent before hibernation, the carbohydrate is not more than 20 percent, the protein in the feed mainly comprises animal protein, the content is more than 70 percent, a small amount of plant feed is properly supplemented, after spring begins, bait is thrown at the water temperature of more than 18 ℃, the bait can be selected from fresh and alive fish, snails and earthworms, the water temperature is 25 ℃, the bait is only thrown once every day at 12 am, the water temperature is over 25 ℃, the bait is thrown twice every day at 9 am and 5 pm.

d. Daily management;

3) reproduction and hatching

b. hatching: placing the hatching box into a hatching chamber, controlling the temperature in the hatching chamber to be 34 ℃ and the humidity in the hatching chamber to be 75% and 85%, and hatching for 40 d;

c. temporary rearing of young turtles: the young soft-shelled turtles just taken out of the shells need to be temporarily cultured in pots for 36 hours, fine sand is filled in the pots for 15cm, water is filled until the fine sand is submerged for 3cm, the temperature of temporary culture is the same as that of an incubation room, and the young soft-shelled turtles are put into a first culture pond for culture after reaching more than 10 g/soft-shelled turtle after temporary culture.

4) Raising of animals

Raising young turtles: the density is 50 per square meter, the feed for the young turtles is fed according to the parent turtle feeding mode in the step 2) every day, the feeding amount is 6 percent of the total weight of the young turtles, the water in the first culture pond is replaced once in 5 days, the residual bait residues are removed, and the water quality is kept fresh;

young turtle breeding: the density is 10 per square meter, the feed for the young turtles is fed according to the parent turtle feeding mode in the step 2) every day, and the feeding amount is 7 percent of the total weight of the young turtles;

adult turtle breeding: the density is 2 per square meter, the feed for the parent turtles is fed according to the parent turtle feeding mode in the step 2) every day, and the feeding amount is 8% of the total weight of the young turtles.

The daily care comprises the following steps: adjusting the water level and monitoring the water quality; changing water periodically, injecting water once a week, changing water once in 15 days, and changing water in time when water quality is deteriorated; lime is put in once a month, and 16 g of lime is put in per cubic meter; frequently, the pond is patrolled, and the sick turtles need to be treated in an isolation mode.

The feed for the young turtles comprises the following raw materials in parts by weight: 30 parts of rice bran, 50 parts of fish meal, 5 parts of fresh yellow mealworm, 3 parts of compound vitamin, 6 parts of burdock root, 7 parts of radish seed, 3 parts of berberine and 2 parts of soybean oil, and traditional Chinese medicines are added to perform a synergistic effect, so that the growth of the soft-shelled turtle is facilitated.

The feed for the young turtles comprises the following raw materials in parts by weight: 40 parts of rice bran, 50 parts of fish meal, 5 parts of fresh pupa maggot, 3 parts of tamarind fruit, 3 parts of cattail pollen, 0.5 part of salt and 5 parts of zeolite powder, and traditional Chinese medicines are added to perform a synergistic effect, so that the growth of the soft-shelled turtles is facilitated.

The feed for adult trionyx sinensis comprises the following raw materials in parts by weight: 40 parts of rice bran, 40 parts of fish meal, 5 parts of fresh yellow mealworm, 3 parts of caltrop, 3 parts of madder, 0.5 part of salt and 5 parts of zeolite powder, and traditional Chinese medicines are added to perform a synergistic effect, so that the growth of turtles is facilitated.

The feeding device in the step 1) comprises a motor 1, a first supporting column, a cross beam 2, a feed box 5, a threaded column 11, a second supporting column 12, a threaded rod 13 and a roller 14, wherein the motor 1 is fixed at the central position of a first culture pond, the first supporting column is fixed on an output shaft of the first motor 1, the cross beam 2 is fixed on the first supporting column, one end of the cross beam 2, which is far away from the first supporting column, is in threaded penetration connection with the threaded column 11, the threaded column 11 is fixedly connected with the cross beam 2 through a fastening screw, one end of the threaded column 11, which is positioned outside the cross beam 2, is fixedly connected with the second supporting column 12, the threaded rod 13 is in threaded penetration connection with the bottom end of the second supporting column 12, the roller 14 is rotatably installed at the bottom end of the threaded rod 13, a sleeve ring 15 is sleeved outside the roller 14, a spring 16 is connected between the sleeve ring 15 and the roller 14, and plays a damping role through the sleeve ring 15 and the spring 16, and reduces noise generated during movement, four material boxes 5 are slidably mounted on the cross beam 2 and correspond to the first culture pond, the second culture pond, the third culture pond and the fourth culture pond, a sliding sleeve 4 is fixed at the top of each material box 5, the sliding sleeve 4 is sleeved on the cross beam 2, the sliding sleeve 4 is connected with the cross beam 2 through a positioning bolt 3, a stirring mechanism 6 is mounted in each material box 5, a corrugated telescopic pipe is arranged at the bottom of each material box 5, an electric control valve is mounted in each corrugated telescopic pipe, a balancing weight 9 is fixed at the bottom end of each corrugated telescopic pipe, a rotating fan 10 is mounted at the bottom end of each corrugated telescopic pipe and used for reducing the falling speed of the feed, windlasses 7 are respectively fixed at two sides of the bottom of each material box 5, a pull rope 8 is wound on each windlass 7, each pull rope 8 is connected with each balancing weight 9, the length of each corrugated telescopic pipe can be adjusted by matching the corresponding winch 7 and the balancing weight 9, the blanking height can be adjusted, avoid causing the disturbance to the soft-shelled turtle, start through motor 1, can carry out automatic hoop and throw the material, improved and thrown material efficiency, alleviateed staff intensity of labour.

The invention simulates the growth environment of the soft-shelled turtle in the natural environment, and effectively ensures the taste quality of the soft-shelled turtle; the water hyacinth is moved in the culture pond, so that the habitat environment of the turtles can be improved, the external interference is reduced, the water body is purified, meanwhile, the water hyacinth has more roots and strong regeneration capacity, and is one of favorite plant baits of the turtles; it is circular through setting up first breed pond, the pond is bred to the second, the pond is bred to the third and the fourth is bred the pond and all is the annular and in proper order with a heart distribute in the first pond outside of breeding, according to the different sizes of the different growth periods of soft-shelled turtle, rational planning breeds pond size, centralized distribution, make things convenient for the staff to observe, tour and daily management, through raising the device, can carry out automatic while hoop and throw the material, the efficiency of throwing the material is improved, staff intensity of labour has been alleviateed, and can also adapt to not unidimensional breed pond, throw the material according to the different depth of water in the different ponds of breeding, reduce the surprise to the soft-shelled turtle when throwing the material.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. A bionic turtle breeding method is characterized by comprising the following steps:

1) environmental conditions:

b. building a simulated ecological breeding area: the cultivation method comprises the steps of establishing a first cultivation pond, a second cultivation pond, a third cultivation pond and a fourth cultivation pond, wherein the first cultivation pond is used for cultivating young turtles, the second cultivation pond is used for cultivating young turtles, the third cultivation pond is used for cultivating adult turtles, the fourth cultivation pond is used for cultivating parent turtles, the first cultivation pond is circular, the second cultivation pond, the third cultivation pond and the fourth cultivation pond are all annular and sequentially and concentrically distributed on the outer side of the first cultivation pond, the second cultivation pond, the third cultivation pond and the fourth cultivation pond are all internally provided with a plurality of back-shining tables at intervals, the slope of each back-shining table is 1:1.5, the cultivation ponds are leeward, the cultivation ponds are 1-2 meters deep, smooth ceramic tiles are built on the inner side surfaces of the cultivation ponds, a layer of cobblestone is firstly laid at the bottom of each cultivation pond, fine sand with the thickness of 2-5 centimeters is laid on the bottom of each cultivation pond, a spawning area is annularly arranged on the outer side edge, and the spawning area is connected with the fourth cultivation pond through a slope, the slope of the slope is 1:3, loose and wet silt with the thickness of 10-20cm is paved on the spawning area, a greening area is arranged on the spawning area, melons, fruits, vegetables, evergreen shrubs and/or herbaceous plants capable of growing in natural streams are planted, the water depth of the breeding pond is controlled to be 50-60cm, water hyacinths are moved in the breeding pond, the living environment of the turtles can be improved, external interference is reduced, the water body is purified, meanwhile, the water hyacinths have more roots and strong regeneration capacity, and escape-proof walls are arranged outside the spawning area;

c. establishing a hatching chamber: establishing an incubation chamber, wherein an incubation box is arranged in the incubation chamber, and sand is arranged in the incubation box;

d. installing a feeding device;

2) parent turtle cultivation:

b. parent turtle stocking: the fourth culture pond for culturing parent turtles is disinfected firstly, and the method comprises the following steps: filling water for soaking for 10-20 days, changing water for 2-3 times during the period, then adopting quick lime for disinfection, and then stocking after disinfection, wherein the stocking time is spring or autumn, the water temperature is not lower than 15 ℃, one parent turtle with stocking density of 2-3kg is stocked per square meter, and the stocking proportion of male and female turtles is 4-5: 1;

c. parent turtle breeding: the parent turtles need a large amount of protein and other nutrient substances before and after spawning, the protein content in the feed is 40-50%, the fat content is generally below 2%, the fat content is increased to 3-5% before hibernation, the carbohydrate is not more than 20%, the protein in the feed mainly comprises animal protein and accounts for more than 70%, a small amount of plant feed is properly supplemented, after spring beginning, bait is thrown at the water temperature of more than 18 ℃, the bait is selected from fresh and alive fishes, snails and earthworms, the water temperature is 20-25 ℃, the bait is only thrown once every day at 10-12 am, the water temperature is more than 25 ℃ twice every day, and the bait is thrown at 8-9 am and 3-5 pm;

d. daily management;

3) propagation and hatching:

c. temporary rearing of young turtles: temporarily culturing the young soft-shelled turtles which just come out of the shells in a basin for 24-36h, placing 10-15cm of fine sand in the basin, and filling water until the fine sand is submerged by 1-3cm, wherein the temporary culture temperature is the same as the temperature of an incubation room, and putting the young soft-shelled turtles into a first culture pond for culture when the temporary culture temperature reaches more than 10 g/soft-shelled turtle;

4) feeding:

adult turtle breeding: the density is 1-2 per square meter, the feed for the parent turtles is fed according to the parent turtle feeding mode in the step 2) every day, and the feeding amount is 5-8% of the total weight of the young turtles;

the feed for the young turtles comprises the following raw materials in parts by weight: 20-30 parts of rice bran, 40-50 parts of fish meal, 1-5 parts of fresh yellow mealworm, 1-3 parts of compound vitamin, 2-6 parts of burdock root, 3-7 parts of radish seed, 1-3 parts of berberine and 1-2 parts of soybean oil;

the feed for the young turtles comprises the following raw materials in parts by weight: 30-40 parts of rice bran, 40-50 parts of fish meal, 3-5 parts of fresh pupa maggots, 1-3 parts of tamarind, 1-3 parts of cattail pollen, 0.1-0.5 part of salt and 1-5 parts of zeolite powder;

the feed for adult trionyx sinensis comprises the following raw materials in parts by weight: 30-40 parts of rice bran, 30-40 parts of fish meal, 3-5 parts of fresh yellow mealworm, 1-3 parts of caltrop, 1-3 parts of madder, 0.1-0.5 part of salt and 1-5 parts of zeolite powder;

step 1) the raising device comprises a motor, a first support column, a cross beam, material boxes, a threaded column, a second support column, a threaded rod and a roller, wherein the motor is fixed at the central position of a first culture pond, the first support column is fixed on an output shaft of the first motor, the cross beam is fixed on the first support column, one end of the cross beam, far away from the first support column, is connected with the threaded column in a threaded penetrating manner, the threaded column is fixedly connected with the cross beam through a fastening screw, one end, located outside the cross beam, of the threaded column is fixedly connected with the second support column, the bottom end of the second support column is connected with the threaded rod in a threaded penetrating manner, the roller is rotatably installed at the bottom end of the threaded rod, a lantern ring is sleeved outside the roller, a spring is connected between the lantern ring and the roller, the damping effect is achieved through the lantern ring and the spring, noise generated during movement is reduced, the four material boxes are slidably installed on the cross beam and correspond to the first culture pond, The pond is bred to the second, the pond is bred to the third and the pond is bred to the fourth, the workbin top is fixed with the sliding sleeve, the sliding sleeve suit is on the crossbeam, be connected through positioning bolt between sliding sleeve and the crossbeam, install rabbling mechanism in the workbin, the workbin bottom is equipped with the flexible pipe of ripple, install automatically controlled valve in the flexible pipe of ripple, the flexible pipe bottom mounting of ripple has the balancing weight, the fan that changes is installed to the flexible pipe bottom of ripple, slow down the falling speed of fodder, workbin bottom both sides all are fixed with the hoist engine, there is the stay cord around rolling up on the hoist engine, the stay cord is connected with the balancing weight, through hoist engine and balancing weight cooperation, the flexible pipe's of ripple length can be adjusted, adjustment unloading height, avoid causing the disturbance to the soft-shelled turtle, start through the motor, can carry out automatic hoop and throw the material, the efficiency of throwing is improved, staff intensity of labour has been alleviateed.

2. The bionic turtle breeding method according to claim 1, wherein the young turtles and the first breeding pond are respectively disinfected before the young turtles are thrown in, and the young turtles are disinfected by soaking and washing with 5% saline solution for 10 minutes.

3. The biomimetic soft-shelled turtle breeding method according to claim 2, wherein the first breeding pond is disinfected by filling with 1ppm of bleaching powder or 0.5ppm of 90% trichlorfon, and discharged after standing for more than 10 days.

4. The biomimetic soft-shelled turtle breeding method according to claim 1, wherein silver carps, grass carps and crucian carps are placed in the first breeding pond, the second breeding pond, the third breeding pond and the fourth breeding pond for mixed breeding.