Robinia pseudoacacia is a heterothermic animal. They do not stably regulate body temperature and keep it at the same level. The genus has genus in all parts of the country. There are 6 genera and 7 species in the genus in China. The most widely distributed species is the hedgehog. The back of the body is densely rough and thorny, and the ears are short and do not stick out. It can be seen from the northeast and north China to the middle and lower reaches of the Yangtze River. Predation of various invertebrates and small vertebrates, as well as roots, fruits, melons and other plants. With an annual output of 1 child, 3 to 6 per child. The big-eared owl is like a hedgehog, but its ears are longer and stand out beyond the thorns. It is found in Inner Mongolia, Xinjiang and other places. In the south, there are Chinese Bao Duo, Xiao Mao Xuan, and Hainan New Amaranth. They are rodent-shaped and have no thorny species. Their backs are long and their tails are slender.
Common subfamily Ailanthus acacia has a low body fat, sharp claws, small eyes, short hair, and short, dense thorns. It can curl into a ball when encountering an enemies, and will puncture outwards, protect itself, and perform night-time activities. Insects and worms are the main foods. They can eat up to 200 grams of insects in a single night. Therefore, it is beneficial to agriculture to eliminate pests and the thorn cannot fall off, unlike porcupines. The most common type of hedgehog is the common hedgehog, known as the European hedgehog, which is widely distributed in Europe and northern Asia. It is also widely distributed in the north of China and the Yangtze River basin. This type of hedgehog hibernates in winter. Born blind at birth. Hedgehog is generally resistant to many poisons, but it cannot resist insecticides. Sometimes it is poisoned by eating insects killed by insecticides. Because it is slow, it is sometimes overrun by high-speed cars. The main natural enemies of hedgehogs are predators, owls, and foxes.
When it passes an odorous plant, it chews and smears its own thorns, keeping the thorns in place to prevent them from being spotted by natural enemies, and may also poison them to resist the enemies who attack them.
In general, hedgehogs can survive for 4-7 years, but as a pet, there are records of survival of 16 years. As a pet, the hedgehog is a hybrid of the common hedgehog and the African “four-toed hedgehogâ€. It does not hibernate and is small in size and not tolerant to cold. Common hedgehogs are not easy to keep as pets. Some countries prohibit the breeding of hedgehogs as pets. In New Zealand, as an introduced animal, Hedgehog has no natural enemies here; the proliferation of transitions has gradually become a disaster: because insects are not enough, they begin to search for snails, crickets, and eggs. Hedgehog is a hedgehog family, an insectivorous animal whose skin is a valuable traditional Chinese medicine. It has the effect of lowering gas and analgesia, cooling blood and stopping bleeding, and has effects on nausea, spit, food, abdominal pain, phlegm and intestinal wind. Hedgehog's heart, gall bladder and liver can also be used as medicine. Meat is edible and it is a top-grade dish with high protein content. Artificial breeding of Robinia pseudoacacia is a quick and effective way to get rid of poverty, and it is not necessary to purchase seed resources to capture wild rhynchophylla as a breeding source.
Hedgehog body fat dwarf, length 20 to 25 cm, head wide mouth sharp, hard back acupuncture. Hi is inhabited in hills, mountains and wild grassland. There are also plains. Hi quiet, afraid of the sun and sound, come out to seek food at night. Sensitive sense of smell, once in the face of enemies, they shrink into a ball, use acupuncture to protect themselves.
Robinia pseudoacacia breeding grounds can generally be raised from 30 to 50 eggs per 10 square meters, and the breeding grounds must be determined based on the number of rearing or breeding. Around the site there should be a wall of about 1 meter, and there should be a base wall about 1 meter deep under the ground to prevent nighttime escape. Walls can be used for huts or digging caves. There are some hay or leaves inside the houses and caves for nest use. They should be replaced frequently. Each hut should be kept with a pair of adult hedgehogs. Around the house and the top cover should be tight, the top of the house can be set up some appropriate shade, so that the house is also in the dark daylight state, so as not to make holes in the underground hedgehog, but also conducive to the quiet rest of the hedgehog in the hut. Weeds and shrubs are planted outside the huts on the ground, and there are conditions where piles of mounds and rockery can be piled to feed or inhabit at night. The venue is located in a quiet place and try to avoid human interference.
Hedgehog is a omnivorous small animal, and its food intake is small. It can be fed at one time at night. Its main foods can be divided into 3 categories: (1) Animal feed: including the insects, a variety of rodents, birds, fish, frogs, chickens and fish viscera, but also feeding larvae to solve animal-related materials The lack of. (2) Vegetable feed: including vegetables, fruits, wild vegetables, wild fruits, etc. For food, there are corn or other kinds of cereals and noodles, mixed with various types of vegetables to make mature foods, add a small amount of salt, which can be used to guess food. The vegetables that are fed must be fresh and clean, and vegetables and fruits that are rotted and deteriorated cannot be fed. Food feeds and vegetable feeds must be cooked and fed. (3) Additive feed: There are trace elements, multi-vitamins, auxin and salt, grain flour and additives must be evenly mixed according to a certain percentage, so that mature food feeding. The amount of solar eclipse guessing should be determined according to the stage of growth and development and the season. It can be divided into three stages: thorn guessing with a weight of 50-150 grams and a daily eclipse of 30-50 grams. Weight 150-300 grams, the amount of solar eclipse is 40-75 grams. Weight 300-600 grams, the amount of solar eclipse is 80-100 grams. Hedgehog has the largest amount of food in summer and grows faster in the winter. Affected by the climate, Hedgehog sleeps very slowly, and it consumes little food. More than 3 years of thorn guessing ability to have fertility, the mother breeding 1 to 2 times, usually in April to May estrus mating. The performance during estrus: restlessness, perineal secretions, 4-6 per fetus, up to 8. At the time of birth, the body weight is 13 to 15 grams. The newly born spiny body is smooth, and the acupuncture sticks to the skin. About 20 hours after birth, the soft thorn stands up and gives a howl, 10 days blink, and 20 days teeth. , breastfeeding about 40 days, 30 to 40 days to eat food. The feces of the baby's guess are all guessed by the mother's thorn. Carefully raise the average monthly weight gain 105 grams, the survival rate of the hedgehog is high.
Artificial breeding breeding thorn guess, using the male and female room mixed breeding natural mating methods, not erroneous estrus, help breed. During the lactation period (about 100 days), it is the fastest growing period in the life of a hedgehog, and the weight gain is 350 to 400 grams. However, it must be carefully managed to improve the nutrient composition of the feed, which will greatly improve the quality of the refined leather. Hedgehog has strong resistance to disease. Under normal feeding conditions, as long as there are proper feeding and management and hygiene measures, it rarely gets sick. Thorn guess the main diseases are enteritis, skin lice, parasites and so on. Hedgehog suffering from enteritis symptoms: lack of light acupuncture, walking weakness, diarrhea, antifeedant, etc., can be fed 3 times a day oxytetracycline, 0.25 grams each time. Hedgehog suffers from symptoms of skin blemishes: facial, feet, back whitening and broken skin. Can be used to rub skin cream ointment, nest for mat grass. The replaced mat is burned and cannot be reused. Hedgehog suffers from symptoms of parasitic diseases: loss of appetite, drowsiness, and fatigue. Feed 2 times a day, 2 tablets each time. The prevention of thorn disease is mainly to pay more attention to environmental sanitation and feed mix, and with good technical management, we can ensure the healthy development of artificial breeding of hedgehog.
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