Snails belong to stalk eyes, molluscs, gastropoda, and snails. Snails have a high food and medicinal value. Rich nutrition, delicious taste, high protein, low fat, low cholesterol, high-grade nutritional supplements rich in more than 20 kinds of amino acids. The shell is low-conical, right-handed or left-handed. The head is prominent, two pairs of antennae, and the latter one has eyes. The abdomen has a flat wide stomach foot. Second, the living habits of snails 1. Hi, dark and damp hidden environment, nocturnal, very sensitive to intense light stimulation. 3. Omnivorous and partial predilection coexist. 4. Wet and afraid of flooding. During the wet night, and put into the wet food, the snail's appetite is active. However, flooding can suffocate snails. 5. Self-survival. When a small snail hatches, it crawls and feeds, not the mother. When infested by an enemy, its head and feet are retracted into the shell and mucus is secreted to seal the shell; when the shell is damaged and maimed, it can secrete certain substances to repair the body and shell. 6. With strong patience. Snails have amazing survivability and are very patient with cold, heat, hunger, and drought. 7. Hi constant temperature breeding. Temperature is constant between 25 ~ 28 °C, growth and development and vigorous breeding. 8. During the cultivation of snails, snails are also found to have terrible characteristics. One is afraid of high temperature, two are afraid of low temperature, three are afraid to be agitated, four are afraid of dryness, five are afraid of flooding, six are afraid of stimulation, seven are afraid of suffocation, eight are afraid of pollution, nine are afraid of spicy, and ten are afraid of pests. Third, the reproductive characteristics of snails 1. Snail hermaphrodite, allogeneic mating, male and female are spawning. The snail itself is both a prostitute and a mother. The two snails cooperate with each other, and the two sides will repeatedly stimulate each other's gonads with Liya (penis), and after intense thorn insertion, both penis will be inserted into the other's vagina in the ejaculation. After 10 days of conception, both parties can lay eggs, and after 8 days eggs can hatch a small snail. 2. Long mating time, slow spawning speed and high degree of difficulty. Each time the estrus snails mate for 2 to 3 hours, some for more than 6 hours. Snails can spawn 2 eggs per minute, each laying time of up to 1 to 2 hours, and some more than 3 hours. During the spawning process, snails often die of dystocia and dystocia due to poor nutrition. Some of the total number of snails that die due to childbirth is about 30%. 3. High reproduction rate. Three-dimensional constant-temperature breeding snails, each snail can lay eggs 6 to 7 times a year, each time an average of 200 eggs can be laid. A snail with a body weight of 35 g can lay 120 eggs each time, a snail with a body weight of 40-50 g can lay 150-180 eggs each time, and a snail with a body weight of 60-100 g can lay eggs 300-400 each time. grain. 4. The snail's reproduction is not limited by age. Under equally suitable reproductive conditions, the greater the amount of eggs spawned by snails. 5. Short life. Snail life is generally 5 to 6 years. In uncomfortable living conditions, it will speed up the death of snails and shorten the lifespan of snails. 6. Three slow, two fast, one difficult and one more. The three slow are slow action, slow mating and slow spawning; the second is fast growth and quick shell shrinking; the hardest one is spawning and spawning. Non Woven Fabric Price,Non Woven Cloth,Woven Polypropylene,Pp Non Woven Fabric Wuxi Kanghe Medical Consulting Co., Ltd. , https://www.jskanghe.com
First, the appearance characteristics of snails
2. Hi to drill into loose humus to inhabit, spawn, regulate humidity in the body and absorb some nutrients for up to 12 hours.