In the ecological environment of the forest, ecological chickens use stupid chickens as breeding objects, and they combine housing and woodland stocking. They mainly use free-feeding insects and weeds in forests, supplemented by artificial supplements of organic feeds, and breathe air from forests. Drinking uncontaminated river water in the mountains produces natural and high quality commercial chickens. The author has summarized the farming experience in recent years as follows. (I) Choosing the right site is the key to ecological chicken breeding is carried out under forest environmental conditions, so the chicken farm should choose natural forest land. The general natural secondary forest is better than the original forest, the broad-leaved forest is better than the coniferous forest, and the natural forest. Better than plantation, if conditional selection of coniferous mixed forest. There is no major pollution source within a 30-km radius around the house. The terrain is suitable for about 5 slopes. The leeward sun is sunny, the water source is sufficient, the water intake is convenient, and the high-voltage line passes through the chicken farm. The size of the chicken house and playground design standards: brooding insulation room calculated according to 10 square meters per 1,000 chickens, sports grounds calculated by 1 square meter per chicken, the best around the stadium surrounded by fences and plastic mesh. (II) Choosing a good breed of ecological chickens General meat breeder chickens, dual-use chicken breeders, and egg breeder chicks as well as stupid chickens in rural areas can be used as ecological broiler breeders. At present, from the situation of farming in the Suihua Farming Bureau in Heilongjiang Province, the court yellow chicken is the preferred breed. (3) Choosing a good brooding time The breeding of ecological chickens must choose a suitable brooding season so as to facilitate the grazing of ecological chickens. It is better to choose the brooding period from the third to the fifth month. The spring temperature will gradually increase and the sunshine will be sufficient. It is beneficial to the growth and development of chicks, and the survival rate of brooding is high. At the middle chicken stage, due to the appropriate temperature and long hours of outdoor activities, it can be fully exercised and exercised, and thus has a strong constitution, which is very beneficial to natural grazing and feeding and prevention of natural enemies. Spring chicks are sexually mature and have a long duration of egg production. In particular, chicks hatched in early spring are better. Therefore, they choose to brood in the spring. (D) Do a good job of training in captivity After three weeks in the house, the chicks weighed more than 130 grams, changed to a free yard, trained it to listen to the sound, and after a certain period of training, the chicks came back to hear the sound. Eat. Planting forage in the hospital area or training the chicks with forage to feed freely, after more than three weeks of training, the chicks enhanced their ability to prey and increase their ability to prevent natural enemies, which created conditions for stocking. (5) Manage well-stocked and safe-keeping After the chicken has been fed for more than 3 weeks in the hospital, the body weight of the chicken can generally reach 0.3 kg or more. With the conditions for stocking, it can be distributed to forests, reservoirs, meadows, and chickens. Entrap insects in vast fields, eat seeds and young grass, and move freely. This period lasts up to 15 weeks. Feeding can be fed 5 times on the farm day and gradually reduced to 2 times. When feeding 2 times a day, feed less in the morning and feed more in the evening. In the process of stocking, we must do a good job of safety precautions and prevent natural enemies from harming. Natural enemies mainly include eagles, weasels, and bobcats. They use natural forests as barriers and may catch chickens at any time. In recent years, chicken farm statistics have accounted for 1% of the natural loss rate. After the chickens are stocked, their natural enemies have hurt up to 60%. In the above period, the weight of the chicken has reached 0.5--1 kg in this period, and the loss of one chicken is equivalent to a loss of more than 20 yuan. Therefore, it is critical to improve safety and improve the survival rate of chickens during the stocking period. Prevention of natural enemies can use the following three methods: training dogs to expel rodents and apes nearby, using firecrackers to expel eagles, using nylon nets to cover the ranch, this method is more feasible. (6) The specific feed must be selected. From the characteristics of the ecological chickens, the feed and forage are divided into two parts. One part is artificial feed and the other part is natural feed. (1) Artificial feed. The feed for feeding ecological chickens must be organic feed. For this reason, when growing ecological chicken feed and feed ingredients, it must be cultivated according to the requirements of organic food. Artificially supplemented animal feeds must also be implemented in accordance with the standards for the production of organic foods. It is forbidden to add various chemicals during the production of artificial feed to ensure the quality of ecological chickens. (2) Natural feed. The quality of natural feed depends on the natural environment. There are natural forages, mature seeds and various natural insects. Only ecological chickens have enough natural feed and nutrition to produce high-quality and highly nutritious products. (7) Doing a Good Job of Epidemic Prevention and Elimination Ecological chickens have extensive contact with forest land, beach land and other external sources during the growth process, and they may be threatened by contagious factors at any time. In addition, ecological chickens have a relatively long growing period and generally need to be slaughtered for four to five months. To prevent problems, chickens must be immunized in a planned manner to obtain strong immunity.
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