In a nest, the proportion of males and females is required to be 1:3, that is, "one male and three females." The proportion of males and females in households raising scorpions, nests of scorpions, or dozens of cubs produced by each female and female is roughly the same as the natural quota of “one male and three mothersâ€.
The mating physiology of the scorpion is: 1 male can only mate with 1 female or 2 females at one time, and particularly strong can only mate with 3 females at most. After that, it takes 3-4 months for the male to mate again. There are only 1 mating period per year. In its 8 years of life, only 5 to 6 years have mating ability.
Before the mating, the man was struggling to support his feet and the body kept shaking off the ground, making him restless. After pairing, the males and females hug each other to find suitable mating sites. The males and females extend their mating feet and quickly insert into the female genital hole to complete mating. Mating is done in dark places and at night.
The fertilized eggs will develop embryonic development in the mother’s body for approximately 40 days, and produce Aberdeen. In the development of embryos, a particularly warm environment is required. If the temperature does not meet the requirements, the development will be delayed or even stagnant. The pregnant mother-in-law often hangs under the stone and receives the heat of the sun. At night, it returns to the depths of the stone seam.
During the labor season, the third four feet stretched, and the first two pairs held the foot inward. The cephalopophysis and the front abdomen were tilted forward. Near the ground, the seesaw was drooping and the genital ridge opened. In general, the feet do not touch the ground. Every 4 to 5 productions are batched and regularly arranged in a fan shape. In the case of interference, the production of small cakes is not always regular. When the baboon was just released, the appendages and tails were folded in the ventral surface to form an oval shape, like a grain of rice. When the liquid on the surface of the small carcass dries, it stretches more and moves along the head and chest and the limbs of the mother panda to the mother's back. When the environment is suitable, the strong mother cubs produce 4 to 5 pigs per month, about half an hour apart, and produce the second batch and the third batch.
èŽ Generally, a single child can produce 15 to 35 animals, with an average of about 25 individuals, and individual individuals also have up to 40 individuals. When several babies were disturbed at the same time, some mothers tossed their babies. These abandoned little beggars are often concentrated on and around the back of a mother, sometimes up to 70-80.
In the midst of taking care of the baby, he ate no attention, guarded his pups and protected him from accidental injuries. If there is a small cockroach leaving, the cockroach will use a powerful touch limb to gently clamp the cockroach and induce it to return to the back. In the event of natural enemies or bad weather, it is saddled with relocation to a safe place. However, when confronted with an extremely serious situation, when he resisted the foreign enemy and struggled to escape, he completely fell off. After calming down, Xiao Xiao returned to his back again. Individuals who are unable to return to their mother's back can sometimes be eaten by their mother. Long-term lack of food before breeding and too dry soil during reproduction can cause the mother to feed on the young.
At the mother's back stage, the baboons do not eat, relying on the yolk remaining in the abdomen as a nutrient. One-year-old cubs are 1 cm long, milky white, body fat, and have a weak activity, regularly arranged on the mother's back.
2, mating and litter breeding techniques
In the mating period, the energy consumption is relatively large. Therefore, in the early mating period, male and female shall provide adequate and nutritious food. After scorpion mating, it is necessary to intensify rearing and restore physical strength to promote the rapid development and growth of female fertilized embryos. Males can continue mating with other females.
Before the farrowing, the females have little food intake and do not have much activity. At this time, the mother-in-law feels particularly sensitive and responsive. To maintain a quiet environment, do not disturb it and prevent public funds from entering to prevent food robberies. About 10 days after childbirth, she left her mother's back to live independently. At this time, her baby was out for food at night. At this time, if the feed can not keep up, if you do not seize the opportunity to separate the size, you can produce a big eat small killing phenomenon.
There are two methods of separation: one is to observe at night during the late period of reproduction and finds out that there is a female whose front belly is lean. When this animal is out, this is the mother cub after breeding. , you can separate the size of the èŽ. This method is suitable for small-scale trials. The other is a large area of ​​breeding, can use the "automatic separation slide" to automatically separate them. The so-called automatic separation of slides means that there is a small pool on the large pool, and the small pool is 20 to 30 centimeters higher than the large pool. There is a glass baffle at the front of the pool. The glass baffle and the floor of the pool leave a gap. Only the small rake can slide into the big pool through this slit to separate the size of the tweezers. Domestic crickets, if conditions permit, can be used to raise the breeding mussels in one place, but it should be noted that the proportion of females and males must not be less than “two mothers and one maleâ€. Before the mother quail live, the breeding density is smaller than usual, so as to avoid the excessive density affecting the mother's calving. In general, it is appropriate to put 2000 pregnant females per cubic meter of space.
Before the mother-in-law comes into production, the males can also be raised and raised in other places. After one month of the mother's birth, the males and females are polycultured together.
3. Single-parent pregnancy breeding method
Wang Lijian of Longlian Village, Yuanhua Town, Haining City, Zhejiang Province, successfully managed to claim a new method of survival rate of over 95% of herds, the single-parent breeding method. The specific approach is:
Prepare enough wide-mouthed bottles before the procreation period is approaching. During the breeding period, when there are 2-3 maternal litters in the pool, the mother-fries should be gently clamped out and placed in the farrowing room. (That is, a wide-mouth bottle with a layer of non-contaminated soil at the bottom of the bottle, and the humidity is suitable for loosening and loosening by hand, then put a sponge with water and 2 or 3 mealworms). Each pregnancies were placed in a pregnancies and allowed to breed alone. They were housed at a temperature of 22 to 28°C and indoor air relative humidity of 80% to 90%. After the mother-in-law gives birth, about 1 hour, she will crawl on her mother’s back, stack several layers, and eat it for the first time. She peels for the first time in 4 to 5 days. Her body is creamy yellow, and she gradually deepens after 15 days. Only left and right can leave the mother alone. During this time, if they are not kept in the farrowing house alone, they will still live in the rearing pool, which will inevitably affect the survival rate of the mother's farrowing and puppies.
At the age of 15 days, all chicken feathers can be used to drive off the mother's back. Then pour the quail into the pre-prepared raising pot. Place a piece of paper in the pot, and let the pot to climb out of the paper. Finally pour the soil out of the pot on the paper (Pour one bottle at a time ). After the cubs leave the mother, they must be managed centrally in the breeding pots due to their poor ability to live independently.
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