Growth regulator and application thereof in babylonia culture

Abstract

The invention discloses a growth regulator and application thereof in babylonia culture. The growth regulator is prepared from 1 to 3 parts of lentinan, 4 to 8 parts of taurine, 5 to 10 parts of lysine, 2 to 4 parts of ethyl m-aminobenzoate mesylate and 10 to 15 parts of folium cortex eucommiae extract. The growth regulator can significantly improve the survival rate and the snail weight of Babylonia breeding. Meanwhile, the growth regulator is applied to sand-free breeding of babylonia, a polluted sand layer does not need to be treated, the manpower and material resource cost is saved, and the economic benefit of breeding is further improved; the growth state and the health condition of the babylonia can be observed conveniently through sand-free breeding, problems can be found in time, and corresponding measures can be taken; the breeding process is simplified, breeding management is more convenient and efficient, and the breeding efficiency can be improved.

Description

Technical Field

[0001] The invention belongs to the technical field of snail cultivation, and more specifically, relates to a growth regulator and application thereof in babylonia snail cultivation. Background Art

[0002] Babylonia areolata, commonly known as flower snail, belongs to the class Gastropoda, order Stenoglossata, family Snail, genus Babylonia. It is a carnivorous mollusk that lives in the sandy bottom waters of several meters to tens of meters in tropical and subtropical regions. Babylonia areolata grows fast, has a short breeding cycle, crisp meat, and delicious taste. It has extremely high nutritional and medicinal value. However, as an emerging breeding species, its breeding technology and nutritional requirements are still not perfect. There are still a series of problems, such as imperfect breeding models and backward technology; frequent breeding diseases, and poor means of dealing with diseases.

[0003] Huang Ruipin and others disclosed that the most common breeding mode of Babylonia striata is to use outdoor cement pools with flowing water, with top shading and sand on the bottom of the pool. During the breeding process, the large amount of mucus and residual bait and feces secreted by Babylonia striata will lead to organic matter deposition and bacterial proliferation if not cleaned up in time, which will eventually deteriorate the bottom quality. At the same time, because Babylonia striata has the habit of burrowing in the sand, the deterioration of the bottom quality environment not only affects its growth and development, but also easily brings disease risks. At the genus level, the dominant genus in the sand is Vibrio (Huang Ruipin, Zhang Lei, Zhang Weixiao, etc. Effects of ceramsite material and particle size on the survival, growth and bottom microbial community of Babylonia striata [J]. Journal of Dalian Ocean University).

[0004] The traditional breeding technology has the following defects: sand is put into the breeding pond, and there will be leftover bait during the feeding process. The Dongfeng snails will produce a lot of feces during the breeding process. These leftover baits and feces mixed in the sand are easy to breed a large number of harmful bacteria and pathogens, which will deteriorate the water quality, pollute the sand layer, cause it to turn black, and the number of harmful bacteria exceeds the standard, reducing the survival rate of the Dongfeng snails. In severe cases, infectious diseases may occur, causing the entire Dongfeng snail to die, greatly increasing the breeding risks.

[0005] Existing emerging technologies also have sand-free farming through water circulation to solve the defects of traditional sand-based farming sand substrates with much dirt accumulation and easy outbreak of diseases. For example, Chinese patent application CN118844368A discloses a sand-free circulating water farming system for Dongfeng snails. By designing a self-draining sand-free farming pool and a low-level water treatment system lower than the self-draining sand-free farming pool, the farming tail water of the self-draining sand-free farming pool flows into the low-level water treatment system for purification, and the purified tail water is pumped into the self-draining sand-free farming pool by a water pump, thereby improving the disadvantage of sand-based farming sand substrates with much dirt accumulation. The above-mentioned prior art directly removes sand, and the residual bait and feces in the farming pool can be discharged in time through the water circulation system. Although it can reduce water quality deterioration and sand layer pollution to a certain extent, Dongfeng snails are a kind of sand-lurking organisms. Directly removing sand during the farming process will cause its hiding habits to be forced to change, thereby causing a severe stress response, and ultimately leading to a decrease in the survival rate of Dongfeng snails. Summary of the invention

[0006] In view of the above existing technical problems, the object of the present invention is to provide a growth regulator.

[0007] Another object of the present invention is to provide a method for preparing the growth regulator.

[0008] Another object of the present invention is to provide application of the growth regulator in Babylonia snail farming.

[0009] Another object of the present invention is to provide a method for sand-free culture of babylonia, which can discharge feces in time, improve the living environment of babylonia, and increase the survival rate of babylonia.

[0010] In order to achieve the above object, the present invention is implemented by the following technical solutions:

[0011] The invention provides a growth regulator, which comprises the following raw materials in parts by weight: 1-3 parts of lentinan, 4-8 parts of taurine, 5-10 parts of lysine, 2-4 parts of ethyl m-aminobenzoate methanesulfonate and 10-15 parts of eucommia leaf extract.

[0012] Lentinan is an immunomodulator. When the snail is protected from disease, it can activate the snail's immune system and improve its survival rate. Lentinan can regulate enzymes related to nutrient absorption and energy metabolism in the snail's body, allowing the snail to absorb nutrients from food more efficiently, thereby using more energy for growth and helping to increase the snail's weight.

[0013] Taurine plays a key role in the osmotic pressure regulation and ion balance of the baby snail. In the cells of the baby snail, taurine can help maintain the osmotic pressure balance inside and outside the cell, allowing the baby snail to better adapt to environmental changes, reduce deaths caused by environmental stress, and improve survival rates. Taurine is involved in the growth and development process of the baby snail, and plays a role in some substances related to growth hormone regulation. It can promote the normal secretion and function of the baby snail's growth hormone, thereby stimulating the growth of the baby snail and increasing its weight.

[0014] Lysine is an important raw material for protein synthesis. In the body of the baby snail, sufficient lysine can ensure the normal synthesis of various proteins in the body, including muscle protein, enzymes, etc. Abundant muscle protein helps the body growth of the baby snail and increases the weight of the snail; and the normal synthesis of various enzymes can ensure the smooth physiological and biochemical reactions in the baby snail, thereby providing a good physiological basis for the survival and growth of the baby snail and improving the survival rate. Lysine is also involved in the immune defense mechanism of the baby snail. It enhances the immunity of the baby snail by affecting the synthesis of immune proteins in the baby snail. When the baby snail is attacked by pathogens, these immune proteins can play a role in identifying and eliminating pathogens, reducing the occurrence of diseases, and thus improving the survival rate of the baby snail.

[0015] During the breeding process, the baby snails will be affected by various stress factors, such as drastic changes in the environment and fishing operations, while ethyl m-aminobenzoate methanesulfonate can keep the baby snails in a relatively quiet state, reducing their energy consumption and possible physical damage caused by stress. It is like putting the baby snails into a "low energy consumption" state, thereby increasing their survival rate in adverse environments or operating conditions. Due to the reduced stress response, the baby snails can use more energy for growth. When the baby snails can survive in a relatively stable state, their normal physiological activities, such as feeding and nutrient absorption, will not be frequently interrupted, which is conducive to their accumulation of nutrients and increase in snail weight.

[0016] Eucommia leaf extract contains a variety of antioxidant ingredients that can protect the cells of the snail from oxidative damage, maintain the integrity and normal function of the cells, and thus improve the survival rate of the snail. Eucommia leaf extract can also enhance the immunity of the snail. It contains some ingredients that can stimulate the immune system of the snail, activate immune cells, and enable the snail to better resist diseases. At the same time, Eucommia leaf extract may promote the secretion of growth-related hormones of the snail or regulate its physiological metabolism, so that the snail can better utilize the nutrients in the food, promote growth, and increase the weight of the snail.

[0017] Through research, the inventors found that the combined use of Lentinan, taurine, lysine, ethyl m-aminobenzoate methanesulfonate, and Eucommia ulmoides leaf extract can alleviate the stress response that is prone to occur during the sand-free farming of Dongfeng snails, and significantly improve the survival rate and weight of Dongfeng snails.

[0018] Preferably, the growth regulator further contains the following raw materials in parts by weight: at least one of 1-2 parts of vitamin E, 1-2 parts of vitamin C, 6-15 parts of potassium chloride or 3-7 parts of citric acid.

[0019] Through further research, the inventors found that the survival rate and weight of Babylonia snails can be further improved by adding vitamin E, vitamin C, potassium chloride or citric acid to the combined use of Lentinan, taurine, lysine, ethyl m-aminobenzoate methanesulfonate and Eucommia ulmoides leaf extract.

[0020] Preferably, the growth regulator comprises the following raw materials in parts by weight: 1-3 parts of Lentinan, 4-8 parts of taurine, 5-10 parts of lysine, 2-4 parts of ethyl m-aminobenzoate methanesulfonate, 10-15 parts of Eucommia ulmoides leaf extract, 1-2 parts of vitamin E, and 1-2 parts of vitamin C.

[0021] Preferably, the growth regulator comprises the following raw materials in parts by weight: 1-3 parts of Lentinan, 4-8 parts of taurine, 5-10 parts of lysine, 2-4 parts of ethyl m-aminobenzoate methanesulfonate, 10-15 parts of Eucommia ulmoides leaf extract, 6-15 parts of potassium chloride, and 3-7 parts of citric acid.

[0022] Preferably, the growth regulator comprises the following raw materials in parts by weight: 1-3 parts of Lentinan, 4-8 parts of taurine, 5-10 parts of lysine, 2-4 parts of ethyl m-aminobenzoate methanesulfonate, 10-15 parts of Eucommia leaf extract, 1-2 parts of vitamin E, 1-2 parts of vitamin C, 6-15 parts of potassium chloride, and 3-7 parts of citric acid.

[0023] The present invention also provides a method for preparing the growth regulator, and the growth regulator is obtained by mixing raw materials according to weight parts.

[0024] Additionally, the present invention protects the use of the growth regulator in Babylonia snail farming.

[0025] More specifically, the babylonia snail farming is babylonia snail farming without sand or babylonia snail farming with sand. Preferably, the babylonia snail farming is babylonia snail farming without sand.

[0026] Furthermore, the present invention provides a method for cultivating baby snails without sand, wherein the growth regulator of the present invention is added to a cultivation pond, and no sand is laid in the cultivation pond.

[0027] The present invention provides a method for sand-free aquaculture. The growth regulator of the present invention is added during the aquaculture process to avoid the situation in which residual bait and feces mixed in the sand breed a large number of harmful bacteria and pathogens when the baby snails are cultured in sand, thereby significantly reducing the risk of water quality deterioration, reducing the possibility of reduced survival rate or even total destruction of baby snails due to water quality problems, and greatly reducing the aquaculture risk. The sand-free aquaculture method of the present invention does not have the problem of sand layer being polluted and blackened and the number of harmful bacteria exceeding the standard, reduces the probability of infectious diseases, provides a healthier growth environment for baby snails, improves the survival rate of baby snails, and can increase aquaculture output and improve aquaculture benefits, and does not need to handle the contaminated sand layer, saving manpower and material costs, and further improving the economic benefits of aquaculture.

[0028] Preferably, the breeding density of Babylonia snails is 1000-1500 / m 2 .

[0029] Preferably, the amount of the growth regulator added is 5-20 g / m 3 , added once every 7-15 days. Wherein, the addition amount of the growth regulator is 5-20g / m 3 Indicates every m 3 Add 5-20g growth regulator to the water volume.

[0030] Preferably, the breeding pond can realize water recycling.

[0031] A circulating water aquaculture facility for baby snails, specifically, the present invention provides a breeding pond that can realize water recycling as a reference. The breeding pond is a racetrack-type breeding pond, the surroundings of the pond are arc-shaped, there is a partition wall in the pond, the surroundings and the bottom of the pond are painted black, and a water treatment tank is provided at one end of the breeding pond.

[0032] Compared with the traditional square pond, the raceway type breeding pond of the present invention is conducive to full circulation of water and has no dead corners or stagnant water.

[0033] Preferably, there is a light bulb above the culture pool, which will slowly brighten from weak light when turned on, and slowly dim when turned off. Black paint is applied around and on the bottom of the culture pool, and the light bulb above the culture pool is slowly turned on and off, which are beneficial to reducing stimulation to the snails, providing a more comfortable environment for the snails, and the effect is better when used with growth regulators.

[0034] Preferably, the water treatment tank is divided into two compartments: a treatment compartment and a water purification compartment; wherein the treatment compartment includes an ultraviolet lamp disinfection device, a protein separator, and a filtration module; and the water purification compartment includes an aeration device.

[0035] Preferably, the filtration module comprises a fine sand layer, a coral stone layer, and an activated carbon layer from bottom to top.

[0036] Preferably, the surroundings and top of the culture pond are darkened to make the culture pond a lightless environment. A humidity detector is installed indoors. When the humidity is ≥60%, the ventilation fan is turned on to control the indoor humidity within 60%.

[0037] Preferably, the water inlet of the breeding pond is equipped with a water flow sensor, which circulates water in a single pond and detects the amount of new water entering and the amount of old water discharged to achieve a balanced total water volume. The water flow sensor helps to better utilize water and reduce energy consumption (electricity).

[0038] Compared with the prior art, the present invention has the following beneficial effects:

[0039] (1) The present invention provides a growth regulator, which can significantly improve the survival rate and snail weight of Babylonia snails by using lentinan, taurine, lysine, ethyl m-aminobenzoate methanesulfonate, and eucommia leaf extract in combination.

[0040] (2) The present invention provides a sand-free aquaculture method, which eliminates the problem of sand layers being polluted and blackened and the problem of excessive harmful bacteria, reduces the probability of infectious diseases, provides a healthier growth environment for the snails, and improves the survival rate of the snails, thereby increasing aquaculture output and improving aquaculture efficiency. There is no need to deal with contaminated sand layers, thus saving manpower and material costs, and further improving the economic benefits of aquaculture. Sand-free aquaculture facilitates observation of the growth status and health status of the snails, which is conducive to timely discovery of problems and taking corresponding measures. It simplifies the aquaculture process, makes aquaculture management more convenient and efficient, and helps to improve aquaculture efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 It is a schematic diagram of the sand-free culture method of the eastern wind snails according to the present invention.

[0042] Figure 2 This is a schematic diagram of the traditional sand culture method of Dongfeng snail. DETAILED DESCRIPTION

[0043] The present invention is further described below in conjunction with the accompanying drawings and specific examples, but the examples do not limit the present invention in any form. Unless otherwise specified, the reagents, methods and equipment used in the present invention are conventional reagents, methods and equipment in the art.

[0044] Example 1 Preparation of Growth Regulators

[0045] Calculate by mass: Mix 1 part of vitamin E, 1 part of vitamin C, 6 parts of potassium chloride, 6 parts of citric acid, 1 part of Lentinan (source: Shanghai Aladdin Biochemical Technology Co., Ltd.), 4 parts of taurine, 5 parts of lysine, 2 parts of ethyl m-aminobenzoate methanesulfonate, and 10 parts of Eucommia ulmoides leaf extract (source: Shaanxi Pinhong Biotechnology Co., Ltd.) to obtain a growth regulator.

[0046] Example 2 Preparation of Growth Regulators

[0047] Calculated by mass: Mix 1.5 parts of vitamin E, 1.5 parts of vitamin C, 10 parts of potassium chloride, 6 parts of citric acid, 2 parts of Lentinan (source: Shanghai Aladdin Biochemical Technology Co., Ltd.), 6 parts of taurine, 8 parts of lysine, 3 parts of ethyl m-aminobenzoate methanesulfonate, and 13 parts of Eucommia ulmoides leaf extract (source: Shaanxi Pinhong Biotechnology Co., Ltd.) to obtain a growth regulator.

[0048] Example 3 Preparation of Growth Regulators

[0049] Calculate by mass: Mix 2 parts of vitamin E, 2 parts of vitamin C, 15 parts of potassium chloride, 7 parts of citric acid, 3 parts of Lentinan (source: Shanghai Aladdin Biochemical Technology Co., Ltd.), 8 parts of taurine, 10 parts of lysine, 4 parts of ethyl m-aminobenzoate methanesulfonate, and 15 parts of Eucommia ulmoides leaf extract (source: Shaanxi Pinhong Biotechnology Co., Ltd.) to obtain a growth regulator.

[0050] Example 4 Preparation of Growth Regulators

[0051] The difference between this embodiment and embodiment 1 is that the growth regulator does not contain vitamin E and vitamin C, and the other raw materials and the proportions are the same as those in embodiment 1.

[0052] Example 5 Preparation of Growth Regulators

[0053] The difference between this embodiment and embodiment 1 is that the growth regulator does not contain potassium chloride and citric acid, and the other raw materials and the parts are consistent with those in embodiment 1.

[0054] Example 6 Preparation of Growth Regulators

[0055] The difference between this embodiment and embodiment 1 is that the growth regulator does not contain potassium chloride, citric acid, vitamin E, and vitamin C, and the remaining raw materials and parts are consistent with those in embodiment 1.

[0056] Example 7 A sand-free culture method for baby snails

[0057] A number of 0.5m×0.5m×0.5m square breeding troughs made of PVC boards are customized. The troughs are equipped with water inlet pipes, drainage pipes and inflation pipes. The troughs have corresponding covers. A sunshade net or canvas is laid above the device to prevent excessive light from affecting the growth of the square-spotted Babylonia squid. No sand layer is laid on the bottom of the trough. The trough is divided into three equal parts by glass plates, and 100 square-spotted Babylonia squid seedlings are cultured in each part, with a seedling specification of 800 per catty. Balang fish is fed once every 2 days, and the feeding amount each time is 10% of the snail's body weight. The growth regulator prepared in Example 1 is added in an amount of 15 grams per cubic meter of water. It is used once every 10 days and cultured continuously for 7 months. The specific breeding diagram is as follows Figure 1 shown.

[0058] Example 8 A sand-free culture method for baby snails

[0059] The difference between this embodiment and embodiment 7 is that the growth regulator prepared in embodiment 2 is used.

[0060] Example 9 A sand-free culture method for baby snails

[0061] The difference between this embodiment and embodiment 7 is that the growth regulator prepared in embodiment 3 is used.

[0062] Example 10 A sand-free culture method for baby snails

[0063] The difference between this embodiment and embodiment 7 is that the growth regulator prepared in embodiment 4 is used.

[0064] Example 11 A sand-free culture method for baby snails

[0065] The difference between this embodiment and embodiment 7 is that the growth regulator prepared in embodiment 5 is used.

[0066] Example 12 A sand-free culture method for baby snails

[0067] The difference between this embodiment and embodiment 7 is that the growth regulator prepared in embodiment 6 is used.

[0068] Example 13 A method for cultivating baby snails in sand

[0069] Customize a number of 0.5m×0.5m×0.5m PVC board square breeding tanks, which are equipped with water inlet pipes, drain pipes and inflation pipes. The tanks have corresponding covers, and a sunshade net or canvas is laid above the device to prevent excessive light from affecting the growth of the square-spotted Dongfeng snail. First, lay a layer of wood at the bottom of the tank, cover the wood with 80-mesh sieve silk, and then lay a layer of sand. Before breeding, disinfect the sand and the tank on the bottom of the pool with potassium permanganate, rinse them clean, and then breed them. The tank is divided into 3 equal parts by glass plates, and 100 square-spotted Dongfeng snail seedlings are cultured in each part, with a seedling specification of 800 per catty. Feed the Balang fish once every 2 days, and the feeding amount each time is 10% of the snail body weight. Use the growth regulator prepared in Example 1, add 15 grams per cubic water body, use it once every 10 days, and breed continuously for 7 months.

[0070] Comparative Example 1 A method for cultivating baby snails in sand

[0071] Customize multiple 0.5m×0.5m×0.5m square breeding troughs made of PVC boards. The troughs are equipped with water inlet pipes, drainage pipes and inflation pipes. The troughs have corresponding covers, and a sunshade net or canvas is laid above the device to prevent excessive light from affecting the growth of Babylonia square-spotted. First, lay a layer of wooden boards at the bottom of the trough, cover the wooden boards with 80-mesh sieve silk, and then lay a layer of sand. Before breeding, disinfect the sand and troughs on the bottom of the pool with potassium permanganate, rinse them clean, and then breeding can be carried out. The trough is divided into three equal parts by glass plates, and 100 Babylonia square-spotted snail seedlings are cultured in each part, with a seedling size of 800 per catty. Feed with barramundi once every 2 days, and the feeding amount each time is 10% of the snail's body weight. No growth regulators are used, and breeding is continued for 7 months. The specific breeding diagram is as follows Figure 2 shown.

[0072] Comparative Example 2

[0073] The difference between this comparative example and Example 12 is that no growth regulator was used.

[0074] Comparative Example 3

[0075] The difference between this comparative example and Example 12 is that the growth regulator does not contain Lentinan.

[0076] Comparative Example 4

[0077] The difference between this comparative example and Example 12 is that the growth regulator does not contain taurine and lysine.

[0078] Comparative Example 5

[0079] The difference between this comparative example and Example 12 is that the growth regulator does not contain ethyl m-aminobenzoate methanesulfonate.

[0080] Comparative Example 6

[0081] The difference between this comparative example and Example 12 is that the growth regulator does not contain eucommia leaf extract.

[0082] Test Example 1

[0083] Every day, the breeding tanks need to be carefully checked one by one. Once dead snails are found, they must be removed in time. At the same time, the oxygen conditions, water flow conditions, and water temperature must be carefully checked and recorded in detail. After 7 months of breeding, the number of surviving individuals is counted and weighed.

[0084] The above statistical results are shown in Table 1 below.

[0085] Table 1 Survival rate and snail weight of Babylonia ovale cultured in different embodiments and comparative examples

[0086] Number of survivors Harvested snail quantity / g Number of survivors Harvested snail quantity / g Example 7 290 3259.5 Example 8 295 3312.8 Example 9 275 3193 Example 10 197 2099.2 Embodiment 11 202 2195 Example 12 195 2061 Embodiment 13 261 2932.9 Comparative Example 1 187 1993.3 Comparative Example 2 90 906.5 Comparative Example 3 110 1128.5 Comparative Example 4 145 1478.5 Comparative Example 5 183 1908 Comparative Example 6 170 1780

[0087] It can be seen from the above Examples 7 to 13 that adding the growth regulator of the present invention to the culture water of Babylonia snails can greatly improve the survival rate and snail weight of Babylonia snails.

[0088] Compared with Example 7, Example 10 differs in that the growth regulator does not contain vitamin E and vitamin C; compared with Example 7, Example 11 differs in that the growth regulator does not contain potassium chloride and citric acid; and Example 12 differs in that the growth regulator does not contain potassium chloride, citric acid, vitamin E, and vitamin C. From the experimental results in Table 1, it is found that although the number of surviving snails and the snail weight of Examples 10 to 12 are slightly reduced compared with Example 7, they are still better than the traditional sand culture without the addition of the growth regulator of the present application (Comparative Example 1), indicating that eucommia leaf extract, ethyl m-aminobenzoate methanesulfonate, taurine, lysine and lentinan as growth regulators can significantly increase the number of surviving snails and the snail weight (compared with Comparative Example 2 without the addition of growth regulators), and on this basis, adding vitamin E and vitamin C (Example 10), potassium chloride and citric acid (Example 11), vitamin E, vitamin C, potassium chloride and citric acid (Example 7) can further improve the survival rate and snail weight of the sand-free culture of the snail.

[0089] It can be seen from Example 12, Comparative Example 3, Comparative Example 4, Comparative Example 5 and Comparative Example 6 that the combined use of eucommia leaf extract, ethyl m-aminobenzoate methanesulfonate, taurine, lysine and lentinan can synergistically promote the survival rate and snail weight of Babylonia snails, while after removing one or more of them, the effect of promoting the survival rate and snail weight of Babylonia snails is limited, and it is difficult to achieve the technical effect of the present invention.

[0090] Example 13 is a method of adding a growth regulator during sand culture. Compared with Example 1, which is a method of culture in sand without adding a growth regulator, the number of snails and the weight of snails are significantly increased.

[0091] The present invention provides a growth regulator, which can meet the nutritional needs of babylonica snails and improve their appetite, thereby increasing their survival rate and weight, and the effect is better than traditional sand culture.

[0092] The foregoing examples are merely illustrative and are used to explain some features of the method of the present invention. The appended claims are intended to require the widest possible range that can be imagined, and the embodiments presented herein are demonstrated by the applicant's actual test results. Therefore, the applicant's intention is that the appended claims are not limited by the selection of examples that illustrate the features of the present invention. Some numerical ranges used in the claims also include sub-ranges therein, and changes in these ranges should also be interpreted as being covered by the appended claims where possible.

Claims

1. A growth regulator, characterized in that The invention comprises the following raw materials in parts by weight: 1-3 parts of lentinan, 4-8 parts of taurine, 5-10 parts of lysine, 2-4 parts of ethyl m-aminobenzoate methanesulfonate and 10-15 parts of eucommia leaf extract.

2. The growth regulator according to claim 1, characterized in that It also contains at least one of the following raw materials in parts by weight: 1-2 parts of vitamin E, 1-2 parts of vitamin C, 6-15 parts of potassium chloride or 3-7 parts of citric acid.

3. The growth regulator according to claim 2, characterized in that The invention comprises the following raw materials in parts by weight: 1-3 parts of lentinan, 4-8 parts of taurine, 5-10 parts of lysine, 2-4 parts of ethyl m-aminobenzoate methanesulfonate, 10-15 parts of eucommia leaf extract, 1-2 parts of vitamin E and 1-2 parts of vitamin C.

4. The growth regulator according to claim 2, characterized in that The invention comprises the following raw materials in parts by weight: 1-3 parts of lentinan, 4-8 parts of taurine, 5-10 parts of lysine, 2-4 parts of ethyl m-aminobenzoate methanesulfonate, 10-15 parts of eucommia leaf extract, 6-15 parts of potassium chloride and 3-7 parts of citric acid.

5. The growth regulator according to claim 2, characterized in that The invention comprises the following raw materials in parts by weight: 1-3 parts of lentinan, 4-8 parts of taurine, 5-10 parts of lysine, 2-4 parts of ethyl m-aminobenzoate methanesulfonate, 10-15 parts of eucommia leaf extract, 1-2 parts of vitamin E, 1-2 parts of vitamin C, 6-15 parts of potassium chloride and 3-7 parts of citric acid.

6. The method for preparing the growth regulator according to any one of claims 1 to 5, characterized in that: The raw materials are mixed according to weight proportions to obtain the growth regulator.

7. Use of the growth regulator according to any one of claims 1 to 5 in Babylonia snail farming.

8. The use according to claim 7, characterized in that: The above-mentioned farming of babylonica is farming of babylonica without sand.

9. A method for cultivating Babylonia sutchuenensis without sand, characterized in that: The growth regulator according to any one of claims 1 to 5 is added into the culture pond, and no sand is laid in the culture pond.

10. The method according to claim 9, characterized in that: The amount of growth regulator added is 5-20g / m 3 , add once every 7-15 days.

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