Yanjin black-bone chicken is named after its origin and mainly produced in Yanjin County, Yunnan Province. It combines delicious taste, health care and medicine, and is mainly grown and distributed in Wumeng area, so it is called "Wumeng rare bird".
It originated in Yanjin and got its name because of its main production. It is a local rare bird formed by long-term natural breeding and careful cultivation under the specific natural environment of high temperature and high humidity in Yanjin, and it is a famous local fine variety in Yunnan Province. Its physique is strong and firm, and its size is moderate. It has the characteristics of black eyes, crown, beard, face, toes, skin, meat, collapse and internal organs.
under the guidance of relevant experts and professional technicians in counties and cities, the project "Breeding of Yanjin Black-bone Chicken" was put into production in 1992. After seven years of hardships, two new strains of black-bone chicken (Kuroha strain and Baiyu strain) with economic value were bred. It passed the acceptance of Yunnan Science and Technology Commission and relevant experts, reached the advanced level of national breeding, and won the third prize of scientific and technological progress in Yunnan Province in 1999 and the first prize of scientific and technological progress in Zhaotong City, which provided reliable technical information and development direction for population reproduction of Yanjin silky fowl and added scientific strength to vigorously develop Yanjin silky fowl.
Associate Professor Xu Wenzhen of the Provincial Veterinary Research Institute commented: "Yanjin is a primitive chicken farm", so the pure-bred black-bone chicken in Yanjin will never turn into a scene of blooming inside the wall and red outside the wall, but will take solid steps to develop commercial black-bone chicken on the basis of good seed conservation, breeding and expansion. By the end of 26, there were 69,5 chicken farmers in the whole county, with 9, black-bone chickens in stock and 75, in slaughter, with an egg output of 1,12 tons.
under the technical guidance of agricultural bureau of Yanjin county, a population base was established (i.e. hu jia wan black-bone chicken population base in Niuzhai township of Yanjin county), and more than 1, chickens were bred annually. Under the guidance of County Agriculture Bureau, Hu Kun, the leader of black-bone chicken breeding technology, established "Yanjin Ruifu Black-bone Chicken Development Co., Ltd." in early 26, which is responsible for the purification and breeding of black-bone chicken population in Yanjin County and organizing farmers to produce commercial black-bone chicken. In recent years, through the unremitting efforts of technicians from the county agricultural bureau, they have devoted themselves to studying the purification, breeding and breeding techniques of black-bone chicken, which is a difficult breed to raise, and the epidemic situation of black-bone chicken in Yanjin County has basically been controlled, which has enabled it to reach a certain market supply and promoted its development.
geographical scope
Yanjin black-bone chicken is located in Yanjin County, Zhaotong City, Yunnan Province, including Yanjing Town, Dousha Town, Zhonghe Town, Pu 'er Town, Persimmon Town, miaoba town, Luoyan Township, Xinglong Township, Tantou Township and Niuzhai Township. Geographical coordinates are located between 13 59'-14 27' east longitude and 27 49'-28 24' north latitude, with a width of 43.5 kilometers from east to west and a length of 61.8 kilometers from north to south. The breeding area covers an area of 2,91.5 square kilometers, with an annual population of 1.5 million.