What are the precautions for snail farming? A detailed explanation of key farming points
Snails are a delicious dish on our dining tables and are deeply loved by people. In addition, snails are also an excellent health food, rich in nutrients, and have the effects of reducing swelling and treating body odor. As the number of wild snails decreases and the market is huge, artificial snail farming has very good prospects, attracting many people to farm them. However, many problems occur during the farming process. Let's take a look together with Qinnong Web at the precautions for snail farming.
1. Water temperature
The suitable growth temperature for snails is 20-26 degrees. At this time, the food intake of snails increases, and it is the period of fastest growth. However, when the water temperature exceeds 30 degrees, snails will burrow into the mud to escape the heat, stop eating, and stop growing. Over time, the meat quality of the snails will be affected, becoming hard and tasteless. Therefore, to raise snails well, water temperature is an important point. During farming, it is best to control the water temperature below 26 degrees, with the water level at 25-35 cm being optimal. In winter, when it is cold, it can be lowered to 20 cm.
2. Water quality
In addition to water temperature needing attention, the quality of the water is also one of the main factors affecting the success or failure of snail farming. Ensuring good water quality during farming is the primary condition. First, water containing large amounts of iron and sulfur substances is definitely not suitable for farming snails. This is because when the iron content in the water is too high, it will cause large numbers of seedlings to die after stocking, and this mortality rate is extremely high. Even if they survive, there will be large amounts of red rust on the snail shells, and the snail meat will also be brownish-red. Similarly, farming with water with high sulfur content will not cause snail death, but the farmed snails will have a sulfurous odor, and the edible rate is extremely low. In addition, the dissolved oxygen requirement of the water body is also high. Snails are extremely sensitive to dissolved oxygen, but when the dissolved oxygen content reaches 3.5 mg per liter, they will stop eating, and when the dissolved oxygen content is lower than 1.5 mg per liter, they will suffocate and die. During high summer temperatures, water quality is very prone to deterioration, so water should be added or changed regularly to regulate water quality well, and it is best to keep the water body flowing.
3. Feed feeding
Snails are omnivorous animals and mainly eat aquatic plants and algae. In artificial farming, they are mainly fed vegetables, melons, and fruits, but note that spoiled and rotten feed should not be fed. In addition, leftover feed should be removed and cleaned up in time to avoid polluting the water quality, especially in summer when these main feeds are very prone to spoilage. Feeding also requires attention to time and method. As mentioned earlier, food intake is vigorous at water temperatures of 20-26 degrees, while in summer high temperatures, daytime temperatures will exceed this range, so in summer it is best to feed in the evening. If it is a fish-snail mixed farming model, fertilizer can be applied in the water body to cultivate phytoplankton, so less feed or no feed can be given.
4. Other
Snail farming models include rice field farming and pond farming. Among them, rice field farming requires attention to the harm from pesticides and chemical fertilizers, and attention should be paid to the dosage used
, so as not to affect the growth of snails. There is also the prevention and control of natural enemies and diseases. Natural enemies mainly include snakes, rats, birds, and others. Weeds in the water should be removed in time, inspection work should be strengthened, and natural enemies and diseases should be dealt with promptly when they occur.
The above are the precautions for snail farming brought to you by Qinnong Web. We hope it can help you. To learn more about snail farming knowledge, please stay tuned to Qinnong Web.