Giant salamanders eat meat. Give them tadpoles, meat and small fish. On the whole. It tastes like a snake, one tadpole at a time. Super scary. But after raising it, it's even scarier. Thick neck, really like a snake.
What does the giant salamander eat?
Successful experience and technology have been gained in adult culture in China. The main breeding methods are outdoor breeding, base breeding, civil air defense engineering breeding and factory temperature control breeding developed by us. Generally speaking, it can be divided into still water culture and flowing water culture.
The natural giant salamander takes the bait in the natural environment as its nutritional basis, so it grows slowly and generally takes five years to reach adulthood. The artificial breeding of giant salamander is to create a good ecological environment and provide nutritious feed. Generally, it only takes 2 ~ 3 years to reach the adult stage.
Giant salamander has high nutritional value and medicinal value, and has great economic development value. Therefore, the breeding technology of giant salamander will be the focus of competition in aquaculture in China in the future, and giant salamander will also be the key species to be developed in the future.
(1) The breeding method of giant salamander can be selected according to the situation. The following introduces the temperature-controlled culture technology-the industrial three-dimensional culture method of giant salamander, which has obtained the invention patent.
(2) Adult stocking
First, the preparation before stocking
(1) The maintenance and disinfection of adult pool is mainly to check the inlet and outlet pipes. Check whether the filter tank, filter device and temperature controller are damaged and maintain them. Check whether the adult pool is damaged and maintain it in time. Then the adult pool is disinfected and stocked after the medicinal properties disappear.
(2) Adult disinfection mainly prevents water mold and bacterial diseases, and the disinfection methods and drugs are the same as those of larvae. When stocking, the water temperature of the adult fish pond should be the same as that of the young fish pond.
(3) Check the number and specifications of adults before stocking, so as to raise them in different pools according to their size, medium and small size. In this way, adults with the same specifications have basically the same food intake and intensity, and the growth rate is basically the same, which can avoid mutual cannibalism caused by mixed culture of large and small.
2. Stocking density The stocking density of giant salamander adults depends on the breeding methods, technical level and breeding conditions in various places. Table 5-2 summarizes the stocking standards of different adult feeding methods.
Third, feed and feed.
Feed and feeding are the central links of the whole giant salamander culture technology. The quality of feeding management is very important to the growth and development of adults. The occurrence of giant salamander diseases, the stability of water quality, the survival rate and yield of adults are closely related.
(-) the ecological and physiological habits of adults
1. Adults with living habits inhabit the hidden spring of the Milky Way in the natural environment, and those cultivated artificially inhabit artificial caves.
2. Adult feed is carnivorous, which can be divided into two categories: fresh frozen animals (but not suitable for excessive fat) and artificial compound feed.
3. The suitable range of water temperature is 16 ~ 25℃, and the best range is 18 ~ 23℃.
4. The oxygen consumption is 20.28 ~ 32.89 mg/kg ha during the day and 265,438+0.69 ~ 36.24 mg/kg ha at night.
5. appropriate 5. The PH value of adults is 6.5 ~ 7.5.
6. Illuminator is backlight movement-one is photophobia, requiring illumination 100 ~ 500 lux.
(2) Feed and feeding methods
1. Feed type The giant salamander is a carnivorous animal, and its natural feed resources are very rich, mainly including fish, shrimp, frog, shellfish, loach, chicken and duck embryos, mutton, beef, rabbit meat, earthworms and so on. The artificial compound feed can be eel compound feed, and we developed the artificial compound feed for giant salamander. The feed coefficient of natural feed for adults is 3.5 ~ 6.3. The feed coefficient of adults fed with artificial compound feed is 2.8 ~ 3.6. All localities can decide the breeding varieties according to the local feed resources.
2. Feeding In order to improve the breeding efficiency of giant salamander and reduce the feed cost, before feeding, it is necessary to know the digestion, absorption and utilization ability of adults to determine the reasonable feeding amount. Reasonable feeding includes the nutrition, growth, metabolism, physiological and ecological environment, feeding amount, feeding times, feeding methods and feeding principles of giant salamander.
(1) Feeding time and frequency The giant salamander has a strong digestion and absorption ability under suitable temperature conditions, generally feeding 1 time every 2-3 days, and feeding 1 time every 5-7 days when the humidity is lower than 10℃. The giant salamander goes out at night and feeds at night, so it is 8 ~ 10 every night in summer and 6 ~ 8 in winter.
(2) There are many factors that affect the feeding of giant salamander, such as water temperature, dissolved oxygen, water quality, diseases, feed varieties and feed quality. The feed requirement of giant salamander can be calculated according to the number of adult fish in the pond and the daily feeding rate, and its calculation formula is:
A=W×E
Where is Japanese investment? ......
What does the giant salamander eat? How to feed it? What if I feed it fish and pork?
First of all, raising a giant salamander, if you can't feel its cuteness through quiet observation, then it's almost no fun to raise a giant salamander ... The giant salamander is so lazy that you worry about whether it is dead every day when you first raise it. Because it hardly moves in the nest or on the cylinder wall every day, only its mouth moves when eating, and the giant salamander basically lies in the same place waiting for the food to come by itself. So, you must not expect the giant salamander to do anything interesting to make you happy. I will watch them quietly for a while every day, and then find that these guys are sleepy in spring, autumn, summer and winter, which is particularly funny. Secondly, although the giant salamander is lazy, it does not mean that it is docile. It has two rows of teeth in the upper jaw and one row in the lower jaw. Note that it will bite. Please don't touch the inexperienced. Amphibians never let go of biting people. Third, the giant salamander, like all amphibians, can't recognize its master like a puppy when it grows up. You give it a name, and it will never be heard. In fact, it can't hear at all .....; Fourth, it really makes many senior breeders flinch from the giant salamander. It is difficult to raise giant salamander, as explained in detail below.
The first is feeding. As I said before, the giant salamander will only lie on its back and wait for the food to swim over, so it is best to feed it live. Larvae feed on nematodes and blood worms, preferably blood worms, with a diameter of about 1 mm, a body length of 1~2 cm and a bright red color. Feeding every day, the number is estimated by yourself, and the giant salamander eats differently. If you don't finish eating the thrown insects, you should take them out within 2 hours to avoid damaging the water quality. In addition, there is another way to preserve this insect. Wrap it in a plastic bag, pour it into water, freeze it in the refrigerator, and take it out and break off a piece before each feeding. The bugs inside are still alive. As for the adult giant salamander, there are many feeding options, such as mutton (which I feed in winter, which is high in calories), crucian carp, grass seedlings (not recommended because adult giant salamander needs to eat one pot), silver carp and frog. The feeding amount is estimated by ourselves, but it changes with the seasons. The feeding order is winter, spring and autumn, and summer. Of course, the giant salamander is also super hungry. Because of the low activity, the metabolism is very slow. With its huge body, it only needs to eat 200-300 grams of food every day, not every day.
The breeding environment is the most troublesome. Unless your giant salamander is as big as 0 yuan 65438+ 1, you need a lot of space to raise it. Giant salamander likes shade, so there must be a shed or something outside the pool, so that the whole pool can't see the sun, but it can't be directly covered, which will make the air not circulate. Then the suitable feeding temperature of giant salamander is 18-22 degrees, which means you need to pay attention to the water temperature of giant salamander every day, at least twice a year. In addition, there needs to be a hole under the pool, which is big enough, because the giant salamander sleeps in it every day. Finally, the filter is essential for any aquatic animal, especially the giant salamander, which likes running water and is not very active. Changing water every day is not a wise choice. If your swimming pool is only about one meter long, you can buy a bucket. There is almost no noise in this thing. Use the tank when it is bigger. The filtering effect is strong, but the noise is high. Because the giant salamander doesn't bask in the sun and its water hardly evaporates, it doesn't need to add water to it every day, but it also means that it can't grow up like a turtle without changing the water, as long as the water is slightly turbid. Attention! No, changing water every day is on the premise that you have a filter with enough power! Baby giant salamander is the most difficult to raise, because when raising giant salamander, the amount of water should be controlled to overflow the body, which limits the use of filters.
If there are many giant salamanders, it should be noted that giant salamanders, like aquatic animals such as turtles and fish, have no family concept. For the giant salamander, the juvenile giant salamander is just an animal much smaller than itself, so it is not impossible for them to be injured by frequent squeezing, even if the adult giant salamander is hungry. Keep more than one giant salamander in the same tank, please pay attention to their size differences.
There is almost no particularly accurate statement about the disease prevention and treatment of giant salamander. My practice is to disinfect the water in the fish tank with disinfectant before changing the water, and then add a little vitamin to the food every day, and add anti-inflammatory drugs and oxytetracycline once a month. If the giant salamander really suffers from something, I basically judge it by combining the symptoms of the tortoise and the fish, and then treat it. Now they are alive and healthy, and one of them has grown on the skin. ......
What does the baby giant salamander eat? 10 point
This is an ornamental frog fish. In fact, its real name is Oriental salamander, not a real giant salamander. Oriental salamanders can be kept in fish tanks, and they should see the sun often, but not too much.
What does the giant salamander eat? 20 minutes a day.
First of all, raising a giant salamander, if you can't feel its cuteness through quiet observation, then it's almost no fun to raise a giant salamander ... The giant salamander is so lazy that you worry about whether it is dead every day when you first raise it. Because it hardly moves in the nest or on the cylinder wall every day, only its mouth moves when eating, and the giant salamander basically lies in the same place waiting for the food to come by itself. So, you must not expect the giant salamander to do anything interesting to make you happy. I will watch them quietly for a while every day, and then find that these guys are sleepy in spring, autumn, summer and winter, which is particularly funny. Secondly, although the giant salamander is lazy, it does not mean that it is docile. It has two rows of teeth in the upper jaw and one row in the lower jaw. Note that it will bite. Please don't touch the inexperienced. Amphibians never let go of biting people. Third, the giant salamander, like all amphibians, can't recognize its master like a puppy when it grows up. You give it a name, and it will never be heard. In fact, it can't hear at all .....; Fourth, it really makes many senior breeders flinch from the giant salamander. It is difficult to raise giant salamander, as explained in detail below.
The first is feeding. As I said before, the giant salamander will only lie on its back and wait for the food to swim over, so it is best to feed it live. Larvae feed on nematodes and blood worms, preferably blood worms, with a diameter of about 1 mm, a body length of 1~2 cm and a bright red color. Feeding every day, the number is estimated by yourself, and the giant salamander eats differently. If you don't finish eating the thrown insects, you should take them out within 2 hours to avoid damaging the water quality. In addition, there is another way to preserve this insect. Wrap it in a plastic bag, pour it into water, freeze it in the refrigerator, and take it out and break off a piece before each feeding. The bugs inside are still alive. As for the adult giant salamander, there are many feeding options, such as mutton (which I feed in winter, which is high in calories), crucian carp, grass seedlings (not recommended because adult giant salamander needs to eat one pot), silver carp and frog. The feeding amount is estimated by oneself, but with the change of seasons, the order of food intake is winter, spring and autumn and summer. Of course, the giant salamander is also super hungry. Because of the low activity, the metabolism is very slow. With its huge body, it only needs to eat 200-300 grams of food every day, not every day.
The breeding environment is the most troublesome. Unless your giant salamander is as big as 0 yuan 65438+ 1, you need a lot of space to raise it. Giant salamander likes shade, so there must be a shed or something outside the pool, so that the whole pool can't see the sun, but it can't be directly covered, which will make the air not circulate. Then the suitable feeding temperature of giant salamander is 18-22 degrees, which means you need to pay attention to the water temperature of giant salamander every day, at least twice a year. In addition, there needs to be a hole under the pool, which is big enough, because the giant salamander sleeps in it every day. Finally, the filter is essential for any aquatic animal, especially the giant salamander, which likes running water and is not very active. Changing water every day is not a wise choice. If your swimming pool is only about one meter long, you can buy a bucket. There is almost no noise in this thing. Use the tank when it is bigger. The filtering effect is strong, but the noise is high. Because the giant salamander doesn't bask in the sun and its water hardly evaporates, it doesn't need to add water to it every day, but it also means that it can't grow up like a turtle without changing the water, as long as the water is slightly turbid. Attention! No, changing water every day is on the premise that you have a filter with enough power! Baby giant salamander is the most difficult to raise, because when raising giant salamander, the amount of water should be controlled to overflow the body, which limits the use of filters.
If there are many giant salamanders, it should be noted that giant salamanders, like aquatic animals such as turtles and fish, have no family concept. For the giant salamander, the juvenile giant salamander is just an animal much smaller than itself, so it is not impossible for them to be injured by frequent squeezing, even if the adult giant salamander is hungry. Keep more than one giant salamander in the same tank, please pay attention to their size differences.
There is almost no particularly accurate statement about the disease prevention and treatment of giant salamander. My practice is to disinfect the water in the fish tank with disinfectant before changing the water, and then add a little vitamin to the food every day, and add anti-inflammatory drugs and oxytetracycline once a month. If the giant salamander really suffers from something, I basically judge it by combining the symptoms of the tortoise and the fish, and then treat it. Now they are still alive and well, during which time one of them has a disease on his skin. ......
How to raise baby giant salamander? Is it easy to raise? What to eat? Can I keep it with other small fish?
Hello, baby giant salamander can't be kept with goldfish. The mucus secreted by its body surface contains toxins, which will poison goldfish. Goldfish sometimes chase and bite the claws of giant salamanders. Remember not to mix.
How to raise wild giant salamander and what to feed it?
Feed it big fish over 2 cm, and feed it shrimp around 1 cm. It depends on the size of the giant salamander to decide the size of the fish to be fed. View original post >>
Can domestic giant salamander eat?
Yes, but the domestic fish is not delicious. The national protected animal giant salamander is wild, not artificially propagated.
How can giant salamander grow fast?
Artificial culture 1, design and construction of giant salamander culture pond; giant salamander lives in a mountain stream at an altitude of 300-800 m, and has the characteristics of liking shade, being afraid of wind, being afraid of quietness, being afraid of cleanliness and being afraid of dirt. The artificial construction of giant salamander culture pond should imitate the living conditions of giant salamander in nature. 1. 1 farm site selection requirements 1. 1 water resources requirements According to the analysis results of water samples collected in our hospital for many years, the overall requirements for water for giant salamander breeding are: sufficient water sources, non-toxic and harmless, and meeting the standards for fishery water use. Specifically, in terms of water sources, it is best to use clear, cool and flowing water such as mountain streams, reservoir water and groundwater to achieve free irrigation and drainage; The water temperature should be strictly controlled within 0 ~ 28℃, and 10 ~ 22℃ is the best. In terms of water quality, it is required to be rich in dissolved oxygen, above 3.5 mg/L, and the PH value is 6.5 ~ 7.5. The total hardness, total alkalinity, chloride, sulfate, silicate and ammonia nitrogen in the water cannot exceed the fishery water standard. 1. 1.2 The environment requires that the environment around the aquaculture pond should be quiet, cool and fresh, surrounded by mountains, with lush trees, sparsely populated and relatively independent. In addition, the transportation is convenient, and the local fish, shrimp, crab or animal viscera bait resources are abundant. 1.2 Design and construction of farm The growth of giant salamander has obvious stages and metamorphosis, and the breeding pond for artificially breeding giant salamander should be designed and constructed in stages. The area of the breeding pond depends on the size of the giant salamander, and the juvenile pond (tadpole period 1 year) is 0.5 ~ 1 m2, and the juvenile pond (juvenile salamander period 1 ~ 2 years) is1m2. The shape of giant salamander culture ponds in each stage is preferably rectangular or oval, and the length-width ratio is 3∶2. Its height requirement is 2 to 3 times that of the giant salamander. The periphery and bottom of the culture pond should be flat, and the top should be provided with escape prevention facilities or covered with escape prevention nets. Multiple caves can be designed in the pond to facilitate the giant salamander to hide, and each breeding pond should be equipped with independent irrigation and drainage facilities to ensure that the water level can be effectively adjusted. The whole farm should establish perfect facilities to prevent the giant salamander from escaping, stealing and hurting. 2. Breeding and fry identification of giant salamander 2. 1 Disinfection of newly-built breeding ponds, especially cement ponds, must be soaked for more than two months, and fry can only be released after its alkalinity disappears. For the original culture pond, disinfection drugs generally use 1PPM bleaching powder or 0.5PPM 90% crystal trichlorfon to kill harmful organisms such as bacteria or parasites, and then rinse them with clean water, and then release the fry after injecting fresh water. 2.2 Disinfection of giant salamander species In order to prevent the giant salamander species from bringing pathogenic microorganisms into the culture pond, all the stocked giant salamander species should be soaked in water containing 0.2g or 0.5g of methylene per cubic meter of water for 5 minutes, and then the liquid medicine and giant salamander species should be gently put into the culture pond. 2.3 seedling identification 2.3. 1 giant salamander seedlings are different from other seedlings in amphibians. In the family Ranidae, Ranidae, Ranidae and other species are very similar to the giant salamander. The main difference between them is the comparison of morphological characteristics, which mainly includes the following three points: Pinaceae, Pinaceae, Pinaceae. High-quality giant salamander fry should be healthy, muscular, free from scars and parasites, and have intact external gills before metamorphosis. On the other hand, it is inferior giant seedlings. 2.4 stocking density the stocking density of the giant salamander breeding pond depends on the specifications of the giant salamander and the water source, water body, bait and other factors of the farm. In general, it is considered that the giant salamander has a small range of activities, weak feeding ability and relatively high stocking density at seedling stage, which is convenient for centralized management and feeding. In the adult stage, the giant salamander has a wide range of activities, strong feeding ability and attacks each other, so the stocking density should be small. According to our years of breeding practice, the stocking density is 60 ~100 fish /m2 in the seedling stage and 5 ~ 20 fish /m2 in the adult stage. When stocking, the specifications should be kept as neat as possible, and the difference between individuals should not exceed 0.5 times. 3. Culture management 3. 1 Fresh fish, shrimp, crab, frog and animal viscera are the best bait for feeding giant salamander, and its bait feeding should be "four-fixed", that is, "timed, located, qualitative and quantitative", just like fish culture bait feeding. Every once in a while, according to the activity of giant salamander, feeding is mostly carried out at night; Positioning, the bait should be placed near the giant salamander hole to facilitate the lazy giant salamander to feed; Qualitative judgment, giant salamander has strict requirements on the quality of bait, requiring freshness, and ......