Artificial propagation method of Ushouda

Abstract

The present invention discloses an artificial breeding method for Echinochloa fasciata, which belongs to the technical field of snake farming, specifically including the steps of establishing a breeding environment, constructing a breeding pond, selecting breeding snakes, hatching snake eggs, raising young snakes and fattening adult snakes, etc. Through the breeding method of the present invention, Echinochloa fasciata can be farmed on a large scale, and the artificially bred Echinochloa fasciata will become the main source of medicinal snakes at home and abroad, thereby reducing the capture and killing of wild Echinochloa fasciata.

Description

[Technical field]

[0001] The present invention relates to the technical field of snake farming, and in particular to a method for artificially breeding Snake Snake. [Background technology]

[0002] At present, there are more than 2,000 pharmaceutical groups (factories) in China, which use medicinal snakes such as Hyapoda, Ustilago gracilis, and Kanasa as the main raw materials to develop and produce hundreds of herbal medicines, new medicines, and special medicines, and the amount of medicinal snakes used is increasing at a rate of 10% per year. Ustilago gracilis is always listed on the list of medicinal foods issued by the National Health Commission, and its economic value is very high. Its whole body is a treasure, and dried Ustilago gracilis is a valuable herbal medicine, which has the effect of curing rheumatism and opening the meridians, and can treat diseases such as rheumatoid arthritis, stroke, and hemiplegia. Ustilago gallbladder has extremely high medicinal value, and can expel wind, cool heat, clear phlegm, and clear the eyes.

[0003] At present, there is still a gap in the breeding technology in China, and only five companies and individuals have mastered the breeding method. As a medicinal snake, the stingray has extremely high economic value, but because it is relatively difficult to breed and has a slow growth rate, the domestic wild resources have been consumed in the long term to meet domestic and export needs. Due to the neglect of developing artificial breeding technology, the domestic and international markets are heavily dependent on the wild stingray resources, and the mature artificial breeding method for the stingray has not been established, so the wild resources have suffered great destruction.

[0004] In addition, on June 6, 2019, our company filed an invention application with publication number "CN210094394U" for an "Internet of Things Controlled Snake Breeding Shed", which performs intelligent breeding based on the snake breeding shed. Summary of the Invention

[0005] In order to solve the above-mentioned shortcomings in the prior art, the present invention provides a method for artificially propagating Ustilago officinalis.

[0006] In order to achieve the above technical effects, the present invention employs the following solutions:

[0007] A method for artificially propagating Ushiroda, comprising the steps of:

[0008] 1) A step of establishing a culture environment, including: building a glass culture shed at a suitable location; and installing an intelligent Internet of Things system in the culture shed; the intelligent Internet of Things system includes: an environmental monitoring system installed in the culture shed, used for monitoring each environmental parameter in the culture shed; an environmental control system installed in the culture shed, used for adjusting each environmental parameter in the culture shed; a controller connected to the environmental monitoring system and the environmental control system respectively; and a control platform connected to the controller, used for setting a predetermined value of each environmental parameter and monitoring and controlling the intelligent Internet of Things system; and an air exchange system is further installed in the culture shed, and ventilation is performed in a timely manner according to the air quality in the culture shed;

[0009] 2) a step of constructing a breeding pond, including constructing a breeding pond for breeding adult snakes and a breeding cage for breeding young snakes, where constructing the breeding pond includes constructing two rows of mounting frames along the longitudinal direction of the breeding shed in step 1), and several breeding ponds are installed in the mounting frames in sequence along the longitudinal direction, the breeding pond includes a three-dimensional frame, transparent glass is installed around the three-dimensional frame, a feces discharge net is installed at the bottom of the three-dimensional frame, and a feces collection tray is correspondingly installed under the breeding pond, and the feces collection tray can be removed. The feces produced by the activities of the stag beetles pass through the feces discharge net and fall into the feces collection tray; the culture pond is equipped with a feeding device and a water bowl; the culture pond is further equipped with a habitat frame for the stag beetles; the culture pond is further equipped with branches and a three-dimensional plane suitable for climbing; the breeding cage is erected as follows; the culture shed is provided with a bracket along its length, several breeding blocks are provided on the bracket, an opening and closing door is provided on the front of the breeding block, a layer of bedding is laid on the bottom of the breeding block, and the feeding bowl and the water bowl are placed on the breeding block;

[0010] 3) The step of selecting breeding snakes, firstly, breeding the selected breeding snakes separately, observing whether they have any diseases, timely adopting corresponding measures for the sick breeding snakes, continuing to observe, transferring the breeding snakes that are confirmed to be disease-free within a certain period of time to breeding ponds, selecting healthy and large breeding snakes, stopping feeding from around September, and by October, the breeding snakes will naturally hibernate, and after waking up from hibernation, breeding males and females separately, gradually increasing the amount of food, and breeding the males and females together when they shed their skin, and breeding them in a timely manner from April to May;

[0011] 4) The step of hatching snake eggs. After mating, the female snakes will lay eggs from May to July every year. High-quality fertilized eggs will be collected and hatched. The hatching equipment uses polystyrene boxes and vermiculite. The polystyrene boxes, vermiculite and fertilized eggs are all disinfected first. The vermiculite also needs to be filled with water. First, a layer of vermiculite is laid on the bottom of the polystyrene box, and then a layer of fertilized eggs is placed on it. In the incubation process, the eggs are turned over once every 3-4 days, and the fertilized eggs are inspected with a strong light torch to check whether the embryos are developing normally, and the fertilized eggs that have stopped developing are promptly removed.

[0012] 5) The step of rearing the baby snakes. The newly hatched baby snakes should be reared in a cage according to the density of 25-35 snakes per square meter, at a temperature of 27-31°C and humidity of 70%-90% for 3-6 months. After that, they should be transferred to a pond for rearing. The rearing density of the baby snakes should be no more than 30 snakes per square meter. When the baby snakes are kept in the cage, they should start to be fed after one-third of the snakes have shed their skin for the first time. They should be fed orally. The oral food for the baby snakes should be small marsh frogs or stinging snakes. Use tree frogs, and when feeding, the ingredients should be deboned and cut into small pieces, and the size of the meat pieces should be smaller than the size of the snake's head. Also, feed them regularly every day and clear the tray regularly. 50 days after the young snake opens its mouth to eat, when it weighs more than 60 grams, gradually add pieces of deboned and defatted young chicken meat, which are roughly the same shape as a small marsh frog or small tree frog, to the ingredients of the young snakes. After moving to the breeding pond, the temperature of the young snakes should be 28-30℃ and the humidity should be 80%.

[0013] 6) A step of fattening adult snakes, including: raising the adult snakes at a density of 10-15 snakes per square meter or less; raising the adult snakes at a temperature of 24-28°C and a humidity of 60%; irradiating the snakes with UVA / UVB supplemental light for 3-4 hours every day; regularly showering the snakes with a shower system or disinfecting them with mist or ozone in the breeding sheds and ponds; timely cleaning up the excrement in the feces collection tray; observing the snakes' health and feeding status; and timely isolating and treating sick snakes.

[0014] In a preferred technical solution, the air exchange system includes an air supply, a blower, an air supply duct and a blower duct, the air supply duct and the blower duct are respectively arranged on both sides of the aquaculture shed along its longitudinal direction, the air supply duct is further connected to the air supply, and the blower duct is connected to the blower.

[0015] In a preferred technical solution, the habitat frame includes a frame body, the frame body is provided with several locking mechanisms, several support members arranged vertically are provided between the front and rear frame bodies, a partition plate is installed on the support member, the partition plate slides on the support member along the longitudinal direction of the support member, a groove is opened on the side of the partition plate, and a pull handle is provided in the groove.

[0016] In a preferred technical solution, the water administered to the young snakes is supplemented with nutrients to replenish trace elements.

[0017] In a preferred technical solution, the litter in step 2) is relatively coarse and contains bark.

[0018] In a preferred technical solution, the aquaculture shed is further equipped with a water exchange system, the water exchange system including a water supply pipe, a faucet is installed above each water tank, a drain pipe is installed below the water tank, the end of the drain pipe is located above the feces collection tray, the faucet is connected to the water supply pipe through a water distribution pipe, a first solenoid valve is installed on the water distribution pipe, a second solenoid valve is installed on the drain pipe, and the first solenoid valve and the second solenoid valve are both connected to the control platform.

[0019] In a preferred technical solution, the shower system in step 6) includes a traveling frame, the traveling frame includes two slide rails attached to the top of the culture shed, the slide rail is attached along the longitudinal direction of the culture shed, the two slide rails are parallel and installed close to each other on both sides of the culture shed, a moving frame is slidably attached to the two slide rails, a sprinkler device is attached to the moving frame, the sprinkler device includes a water tank, several control valves, several spray pipes and several atomizing nozzles, one end of the several spray pipes is connected to the water tank respectively through a control valve, the several spray pipes are distributed around the water tank, several spray nozzles are installed along the longitudinal direction of the spray pipe, and the atomizing nozzles are detachably attached to the spray nozzles.

[0020] In the preferred technical solution, in the step 6), the disinfection uses one of hypochlorite disinfectant, povidone-iodine disinfectant, glutaraldehyde and desiquam solution, and iodophor disinfectant.

[0021] In a preferred technical solution, said farming shed is a glasshouse.

[0022] Compared with the prior art, the beneficial effects are as follows:

[0023] The propagation method of the present invention allows the Echinochloa fasciata to be cultivated on a large scale, and the artificially bred Echinochloa fasciata will become the main source of consumption, thereby reducing the hunting and killing of wild Echinochloa fasciata. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0024] Hereinafter, the technical solutions in the embodiments of the present invention will be described clearly and comprehensively in accordance with the drawings in the embodiments of the present invention. Of course, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0025] A method for artificially propagating Ushiroda, comprising the steps of:

[0026] 1) A step of establishing a culture environment, in which a glass culture shed is built in a suitable place, and an intelligent Internet of Things system is installed in the culture shed, the intelligent Internet of Things system includes: an environmental monitoring system installed in the culture shed and used to monitor each environmental parameter in the culture shed; an environmental control system installed in the culture shed and used to adjust each environmental parameter in the culture shed; a controller connected to the environmental monitoring system and the environmental control system respectively; and a control platform connected to the controller and used to set a predetermined value of each environmental parameter and monitor and control the intelligent Internet of Things system; an air exchange system is further installed in the culture shed, and ventilation is performed in a timely manner based on the air quality in the culture shed, mainly referring to the concentration of carbon dioxide, ammonia gas, etc. in the air;

[0027] 2) a step of constructing a culture pond, including constructing a culture pond for breeding adult snakes and a breeding cage for breeding young snakes, where constructing the culture pond includes constructing two rows of mounting frames along the longitudinal direction of the culture shed in step 1), and several culture ponds are installed in the mounting frames in sequence along the longitudinal direction, the culture pond includes a three-dimensional frame, transparent glass is installed around the three-dimensional frame, a feces discharge net is installed at the bottom of the three-dimensional frame, a feces collection tray is correspondingly installed under the culture pond, and the feces collection tray can be removed, and the feces produced by the snake's activity will fall into the feces collection tray through the feces discharge net, and the culture pond will be A feeding device and a water bowl are installed, and a habitat frame for the Japanese cricket is further installed in the culture pond; since the Japanese cricket is a reptile that reacts quickly and moves quickly and requires a high level of activity during the day, the three-dimensional space of the culture pond should be made large, but the breeding density should be small; since the Japanese cricket likes climbing, the culture pond should be further equipped with branches and three-dimensional planes suitable for climbing; the breeding cage is built as follows, a bracket is installed along the length of the culture shed, several breeding blocks are installed on the bracket, an opening and closing door is installed on the front of the breeding block, a layer of bedding is laid at the bottom of the breeding block, and feeding bowls and water bowls are placed on the breeding block;

[0028] 3) The step of selecting breeding snakes, firstly, breeding the selected breeding snakes separately, observing whether they have any diseases, timely adopting corresponding measures for the sick breeding snakes, continuing to observe, transferring the breeding snakes that are confirmed to be disease-free within a certain period of time to breeding ponds, selecting healthy and large breeding snakes, stopping feeding from around September, and by October, the breeding snakes will naturally hibernate, and after waking up from hibernation, breeding males and females separately, gradually increasing the amount of food, and breeding the males and females together when they shed their skin, and breeding them in a timely manner from April to May;

[0029] 4) The step of hatching snake eggs. After mating, the female snakes will lay eggs from May to July every year. High-quality fertilized eggs will be collected and hatched. The hatching equipment uses polystyrene boxes and vermiculite. The polystyrene boxes, vermiculite and fertilized eggs are all disinfected first. The vermiculite also needs to be filled with water. First, a layer of vermiculite is laid on the bottom of the polystyrene box, then a layer of fertilized eggs is placed on it, and then a layer of vermiculite is laid on top of the fertilized eggs. The eggs are covered with vermiculite, and the top of the fertilized eggs is exposed 1 cm higher than the upper layer of vermiculite, so that the fertilized eggs can breathe easily during the development process. In general, the temperature during the early stage of hatching should be controlled at 25-29°C, and the temperature during the late stage of hatching should be controlled at 28-32°C. During the hatching process, the eggs should be turned over once every 3-4 days, and the fertilized eggs should be inspected with a strong light torch to check whether the embryos are developing normally, and the fertilized eggs that have stopped developing should be removed in a timely manner.

[0030] 5) The step of raising the baby snakes. The newly hatched baby snakes should be kept in a breeding cage according to a density of 25-35 snakes per square meter, and kept under the conditions of temperature 27-31℃ and humidity 70%-90% for 3-6 months. After that, they should be transferred to a breeding pond for breeding. In the 3-6 months, the baby snakes should be transferred to the breeding pond in a timely manner according to the growth of the baby snakes. The breeding density of the baby snakes in the breeding pond should be no more than 30 snakes per square meter. When kept in the breeding cage, feeding should start after one-third of the baby snakes shed their skin for the first time, and oral feeding should be performed. Small marsh frogs or small tree frogs are used for oral feeding of the baby snakes. When feeding, the food materials should be deboned and cut into small pieces, and the size of the meat pieces should be smaller than the size of the snake's head. In addition, feeding should be performed regularly every day, and the tray should be removed regularly, so that the baby snakes can eat the snakes without eating them. After 50 days of opening the container and feeding, when the snake's weight exceeds 60 grams, gradually add pieces of deboned and dehaired young chicken meat, which is almost the same shape as a small marsh frog or a small tree frog, to the snake's food. Gradually change the snake's feed from small marsh frogs or small tree frogs to dehaired young chickens. This mainly solves the problem of high feed supply and breeding costs by breeding snakes without hibernation. Every year from November, gradually change the snake's feed from small marsh frogs or small tree frogs to low-value dehaired young chickens. During the feed change process, if the feed is changed too quickly, the snake will refuse to eat and may become thin or even die, so it is necessary to change the feed gradually. After moving to the breeding pond, the temperature for the young snakes is 28-30℃ and the humidity is 80%.

[0031] 6) A step of fattening adult snakes, including: raising the adult snakes at a density of 10-15 snakes per square meter or less; raising the adult snakes at a temperature of 24-28°C and a humidity of 60%; irradiating the snakes with UVA / UVB supplemental light for 3-4 hours every day; regularly showering the snakes with a shower system or disinfecting them with mist or ozone in the breeding sheds and ponds; timely cleaning up the excrement in the feces collection tray; observing the snakes' health and feeding status; and timely isolating and treating sick snakes.

[0032] In addition, artificial rearing of Ustilago gracilis requires strict hygiene and epidemiological regimes, with prevention as the main focus and treatment as secondary. When Ustilago gracilis falls ill and requires drug treatment, the drugs used must comply with relevant laws and regulations, and in large-scale farms, it is advisable to conduct drug susceptibility tests to determine the use of drugs, reducing the misuse of antibiotics for sound and safe regulated aquaculture.

[0033] In a preferred technical solution, the air exchange system includes an air supply, a blower, an air supply duct and a blower duct, the air supply duct and the blower duct are respectively arranged on both sides of the aquaculture shed along its longitudinal direction, the air supply duct is further connected to the air supply, and the blower duct is connected to the blower.

[0034] In a preferred technical solution, the habitat frame includes a frame body, the frame body is provided with several locking mechanisms, several support members arranged vertically are provided between the front and rear frame bodies, a partition plate is installed on the support member, the partition plate slides on the support member along the longitudinal direction of the support member, a groove is opened on the side of the partition plate, and a pull handle is provided in the groove.

[0035] Using the above technical solution, the partition board is supported by the support member, and the partition board can slide on the support member, so that the partition board can be easily removed and cleaned and maintained; and since the partition board is not fixed to the support member, some partition boards can be removed to widen the gap between the upper and lower two partition boards, or the gap between the upper and lower partition boards can be adjusted by adjusting the height of the support member in the locking mechanism. The adjustment is flexible and versatile, and is also suitable for cultivating snakes of different sizes. The installation of a pull handle allows the partition board to be easily pulled out, which is more user-friendly.

[0036] In a preferred technical solution, the water administered to the young snakes is supplemented with nutrients to replenish trace elements.

[0037] The above technical solution can provide various nutritional substances required for the growth of young snakes, which is beneficial for the growth of young snakes.

[0038] In a preferred technical solution, the litter in step 2) is relatively coarse and contains bark.

[0039] According to the above technical solution, the use of rough bedding increases the frictional force, which is effective in helping the young snake shed its skin.

[0040] In a preferred technical solution, the aquaculture shed is further equipped with a water exchange system, the water exchange system including a water supply pipe, a faucet is installed above each water tank, a drain pipe is installed below the water tank, the end of the drain pipe is located above the feces collection tray, the faucet is connected to the water supply pipe through a water distribution pipe, a first solenoid valve is installed on the water distribution pipe, a second solenoid valve is installed on the drain pipe, and the first solenoid valve and the second solenoid valve are both connected to the control platform.

[0041] With the above solution, water is sent from the faucet to the tank, and the water in the tank is discharged into the feces collection tray through the drain pipe, ensuring that the water in the tank is replaced in a timely manner and ensuring the cleanliness of the water; furthermore, the first solenoid valve and the second solenoid valve are connected to the control platform, which can carry out intelligent control, and the water can be supplied and drained at regular intervals, which can be conveniently managed.

[0042] In a preferred technical solution, the shower system in step 6) includes a traveling frame, the traveling frame includes two slide rails attached to the top of the aquaculture shed, the slide rail is attached to the top of the aquaculture shed and installed along the longitudinal direction of the aquaculture shed, the two slide rails are parallel and installed close to each other on both sides of the aquaculture shed, a moving frame is slidably attached to the two slide rails, a sprinkler device is attached to the moving frame, the sprinkler device includes a water tank, several control valves, several spray pipes and several atomizing nozzles, one end of the several spray pipes is connected to the water tank respectively through a control valve, the control valve has both on / off and pumping functions, and using the conventional technology, the several spray pipes are distributed around the water tank, the spray pipes are installed with several spray nozzles along the longitudinal direction of the spray pipes, and the atomizing nozzles are detachably attached to the spray nozzles.

[0043] According to the above technical solution, the disinfectant for disinfection is diluted and then put into a water tank, and the control platform opens the control valve at a certain interval, and the disinfectant in the water tank is sprayed into the greenhouse through the spray pipe. The spraying through the spray pipe can only spray the disinfectant on the surface of the object to achieve surface disinfection, so some dead spaces and the inside of the object cannot be disinfected. Therefore, a detachable atomizing nozzle is installed on the spray nozzle to atomize the sprayed disinfectant, and the atomized disinfectant can enter each dead space and the inside of the object, so as to achieve a relatively thorough disinfection.

[0044] In the preferred technical solution, in the step 6), the disinfection uses one of hypochlorite disinfectant, povidone-iodine disinfectant, glutaraldehyde and desiquam solution, and iodophor disinfectant.

[0045] In a preferred technical solution, said farming shed is a glasshouse.

[0046] The above technical solutions make the glass greenhouse have good heat retention and the temperature inside the culture shed is easy to control, providing a good growing environment for the Ushoudai.

[0047] In describing the present invention, it should be understood that the orientations or positional relationships indicated by terms such as "upper", "lower", "top", "bottom", "inner", and "outer" are orientations or positional relationships shown in the drawings, or orientations or positional relationships customarily installed when the product according to the present invention is used, or orientations or positional relationships customarily understood by those skilled in the art, and are merely for the convenience and simplification of the description of the present invention, and do not mean or imply that a specified device or element has a specific orientation and is required to be constructed and operated in a specific orientation, and are not intended to limit the present invention.

[0048] Furthermore, the terms "first" and "second" are merely descriptive and should not be understood as implying or implying a relative importance or implying a number for the specified technical features. Thus, a feature qualified as "first" or "second" may expressly or implicitly indicate that it includes one or more of the said features. In the present description, the meaning of "plurality" refers to two or more than two, unless otherwise specified.

[0049] All other embodiments that can be obtained by a person skilled in the art based on the embodiments of the present invention without paying creative labor are included in the scope of the claims of the present invention.

Claims

1. A method for artificially propagating Ushiroda, comprising the steps of: 1) A step of establishing a culture environment, including: building a glass culture shed at a suitable location; and installing an intelligent Internet of Things system in the culture shed; the intelligent Internet of Things system includes: an environmental monitoring system installed in the culture shed, used for monitoring each environmental parameter in the culture shed; an environmental control system installed in the culture shed, used for adjusting each environmental parameter in the culture shed; a controller connected to the environmental monitoring system and the environmental control system respectively; and a control platform connected to the controller, used for setting a predetermined value of each environmental parameter and monitoring and controlling the intelligent Internet of Things system; and an air exchange system is further installed in the culture shed, and ventilation is performed in a timely manner according to the air quality in the culture shed; 2) A step of constructing a breeding environment, including constructing a breeding pond for breeding adult snakes and a breeding cage for breeding young snakes, where constructing the breeding pond includes constructing two rows of mounting frames along the longitudinal direction of the breeding shed in step 1), and several breeding ponds are installed in the mounting frames in sequence along the longitudinal direction, the breeding pond includes a three-dimensional frame, transparent glass is installed around the three-dimensional frame, a feces discharge net is installed at the bottom of the three-dimensional frame, a feces collection tray is correspondingly installed under the breeding pond, and the feces collection tray is taken out. The feces produced by the activities of the stag beetles pass through the feces discharge net and fall into the feces collection tray, a feeding device and a water bowl are attached to the culture pond, a habitat frame for the stag beetles is further attached to the culture pond, and branches and a three-dimensional plane suitable for climbing are further installed in the culture pond, a breeding cage is erected as follows, a bracket is installed along the longitudinal direction of the culture shed, several breeding blocks are installed on the bracket, an opening and closing door is installed on the front of the breeding block, a layer of bedding is laid at the bottom of the breeding block, and feeding bowls and water bowls are placed on the breeding blocks. 3) A step of selecting breeding snakes, in which the selected breeding snakes are first kept separately, observed for any disease, and measures are taken in a timely manner for the sick breeding snakes, and observation is continued. Breeding snakes that are confirmed to be disease-free within a certain period of time are transferred to a breeding pond for breeding, healthy and large breeding snakes are selected, feeding is stopped from around September, and the breeding snakes will naturally hibernate by October. After the breeding snakes wake up from hibernation, the males and females are kept separately, and the food is gradually increased. When they shed their skin, the males and females are kept together, and they are bred in a timely manner from April to May. 4) The step of hatching snake eggs. After mating, the female snakes will lay eggs from May to July every year. High-quality fertilized eggs will be collected and hatched. The hatching equipment uses polystyrene boxes and vermiculite. The polystyrene boxes, vermiculite and fertilized eggs are all disinfected first. The vermiculite also needs to be filled with water. First, a layer of vermiculite is laid on the bottom of the polystyrene box, then a layer of fertilized eggs is placed on it, and then the eggs are incubated in a sterilized state. A layer of vermiculite is covered on the fertilized eggs, and the top of the fertilized eggs is exposed 1 cm higher than the upper layer of vermiculite. In general, the temperature during the early stage of hatching should be controlled at 25-29°C, and the temperature during the late stage of hatching should be controlled at 28-32°C. During the hatching process, the eggs are turned over once every 3-4 days, and a strong light torch is used to check whether the embryos are developing normally, and the fertilized eggs that have stopped developing are removed in a timely manner. 5) The step of raising the baby snakes. The newly hatched baby snakes are kept in a breeding cage at a density of 25-35 snakes per square meter. The temperature is 27-31°C, and the humidity is 70%-90%. The snakes are then transferred to a breeding pond for breeding. When the snakes are kept in the breeding cage, feeding begins after one-third of the baby snakes have shed their skin for the first time. The snakes are fed orally. Small marsh frogs or Japanese tree frogs are used as oral feed for the baby snakes. When feeding, the ingredients are deboned and cut into small pieces. The size of the meat pieces is about The size of the snake should be smaller than the snake's head, and it should be fed regularly every day and the tray should be removed regularly. After 50 days, when the young snake opens its mouth to eat and weighs more than 60 grams, the food of the young snake should gradually be changed from small marsh frogs or small tree frogs to de-haired young chickens. After the snakes are transferred to the breeding pond, the temperature for raising the young snakes should be 28-30℃ and the humidity should be 80%. 6) A step of fattening adult snakes, comprising the steps of fattening the adult snakes at a rearing density of 10-15 snakes per square meter or less, rearing temperature of 24-28°C, rearing humidity of 60%, irradiating UVA / UVB supplemental light for 3-4 hours every day, regularly showering the farm sheds and farm ponds with a shower system or disinfecting with mist or ozone, cleaning the feces in the feces collection tray at appropriate times, observing the health and feeding status of the snakes, and isolating and treating sick snakes at appropriate times.

2. The method for artificially propagating Ustilago sativa as described in claim 1, characterized in that the air exchange system includes an air supply, a blower, an air supply duct and an air supply duct, the air supply duct and the air supply duct being respectively arranged on both sides of the aquaculture shed along its longitudinal direction, the air supply duct being further connected to the air supply, and the air supply duct being connected to the blower.

3. The method for artificial propagation of Ustilago sativa as described in claim 1, characterized in that the habitat frame includes a frame body, the frame body is provided with several locking mechanisms, several support members arranged vertically are provided between the front and rear frame bodies, a partition plate is installed on the support member, the partition plate slides on the support member along the longitudinal direction of the support member, a groove is opened on the side of the partition plate, and a pull handle is provided in the groove.

4. 2. The method for artificially propagating snakes according to claim 1, characterized in that nutrients are added to the water administered to the young snakes to replenish trace elements.

5. The method for artificial propagation of Ustilago sativa described in claim 1, characterized in that the culture shed is further equipped with a water exchange system, the water exchange system including a water supply pipe, a faucet installed above each water tank, a drain pipe installed below the water tank, the end of the drain pipe located above the feces collection tray, the faucet connected to the water supply pipe via a water distribution pipe, a first solenoid valve installed on the water distribution pipe, a second solenoid valve installed on the drain pipe, and both the first solenoid valve and the second solenoid valve connected to the control platform.

6. 2. The method for artificial propagation of Ustilago sativa according to claim 1, characterized in that the litter in step 2) is relatively rough and contains bark.

7. 2. The method for artificial propagation of Ustilago sativa according to claim 1, characterized in that the shower system in step 6) includes a traveling frame, the traveling frame includes two slide rails attached to the top of the aquaculture shed, the slide rails are attached to the top of the aquaculture shed and installed along the longitudinal direction of the aquaculture shed, the two slide rails are parallel and installed close to each other on both sides of the aquaculture shed, a moving frame is slidably attached to the two slide rails, a sprinkling device is attached to the moving frame, the sprinkling device includes a water tank, several control valves, several spray pipes and several atomizing nozzles, one end of the several spray pipes is connected to the water tank via a control valve respectively, the several spray pipes are distributed around the water tank, several spray nozzles are installed along the longitudinal direction of the spray pipes, and the atomizing nozzles are detachably attached to the spray nozzles.

8. The artificial propagation method of Ustilago sativa according to claim 1, characterized in that in step 6), one of hypochlorite disinfectant, povidone-iodine disinfectant, glutaraldehyde and desiquam solution, and iodophor disinfectant is used for disinfection.

9. 2. The method for artificially propagating Ustilago sativa according to claim 1, wherein the culture shed is a glass greenhouse.

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