Common characteristics and habits of Fructus Scutellariae
It is profitable to raise special economic animals, especially special fur animals. However, the time for domestication and breeding of special fur animals is relatively short, not only strong wild, but also retain many wild habits, special breeding must fully understand the characteristics and habits of these animals, in order to carry out targeted breeding and management.
The beetle looks like a fox, but has short calves and long fluffy hair. With the Yangtze River as the boundary, it can be divided into two species: southern raccoon dog and northern raccoon dog, but according to the specific producing area, it can be divided into seven subspecies, such as Wusuli raccoon dog, Amur raccoon dog, Korean raccoon dog, Jiangxi raccoon dog, Fujian and Guangdong raccoon dog, Hubei raccoon dog, Yunnan raccoon dog and so on.
Racoon dog is an omnivorous animal with strong adaptability, which can be eaten by all kinds of miscellaneous animals, all kinds of fish, cereals and vegetables.
The age from 8 to 10 months old is sexually mature. The breeding season is from mid-February to mid-April every year, and the peak season of estrus is from late February to early March, but only once a year. The gestation period was 54-65 days, with an average of 6-8 babies per fetus. In order to improve the birth rate, three combinations should be carried out.
The cuttlefish changes hair once a year, begins to change plush in spring, finishes in mid-November, and matures in late November.
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Davidia involucrata blossoms like a flock of pigeons
Davidia involucrata, also known as pigeon tree, originally grows in cold mountain areas with an altitude of 1000 to 2000 meters above sea level. It likes shady, wet, slightly acidic or neutral soil. It is a national first-class protected tree species. It blossoms in spring and looks like pigeons, so it is named "pigeon tree". The Forestry Institute of Xiangfan City, Hubei Province, was introduced and cultivated in 1980, and now there are more than 200 plants, the largest of which is 13 meters high and 14 centimeters in breast diameter. On April 10, the 27-year-old Davidia involucrata is full of flowers, about 800, like a flock of pigeons dancing. Xiangfan Forestry Institute is located in Gulong scenery.
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Species and utilization of animal feed for raccoon dogs
Animal feed is an important part of the feed composition of raccoon dog, which has a great influence on the health, reproduction and fur quality of raccoon dog. The animal feed of artificially raised raccoon dogs mainly includes fish, meat, fish and meat, milk, eggs and dry products of animal feed. (a) Fish is the main source of animal protein. With the exception of poisonous fish such as puffer fish, most marine fish and freshwater fish can be used as feed for raccoon dogs. Fish contain not only high protein, but also fat, vitamin A, vitamin D and inorganic salts. Digestibility is almost
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