What is the difference between raising chicken and other chickens?
When the black-bone chicken hatched, it reacted more slowly than other chickens. The day of the week is 32°C, 34°C at night, and 1°C to 2°C afterwards each week. After 2 months of age, the fluff is grown and new feathers can be defrosted. Freshly hatched chicks should be placed under dark light first. After 10 to 24 hours, they should be given a strong light to drink and eat. After that, the light will be weakened. Use a 15W incandescent lamp. Drinking water first with 0.2% potassium permanganate water, if there is a light called do not eat, you can drop a few drops of sugar water in its mouth, and other meconium will be eaten under the pull. It is best for peasants to brood on the fire, and an inch of fine sand can be spread on the surface. Open the first food to feed eight ripe millet or corn (2428, -1.00, -0.04%) fine grain, sesame seeds and so on. 3 to 5 days can be put on the trough, feed chicken feed. In the future, potassium permanganate or garlic water is fed every 5 days to prevent disease.
The rearing management of Chinese and Chengji chickens is generally the same as that of ordinary chickens, but the feed of Wuji chickens is fine, the crude protein content is 14% to 18%, the metabolic energy is 2500 to 2800 kcal/kg, and the diets are mainly cereals. 20% to 30% of the concentrate feeds green and blue juicy feed. Free to eat sand. The black chicken is afraid of dampness and the chicken house is well ventilated and the ground is dry. It is better to not set a perch above the height of 1 meter in the house to allow chickens to inhabit, which can reduce the disease and increase the survival rate. The group of black-butter chickens should not be too large, generally 100 to 120 are more appropriate. The feed should be enough to control the amount of feed in one hour. Coops and sports grounds should be replaced by deep soil every 20 cm. Wuji has a delicate physique, poor resistance, and is prone to death after onset. Therefore, the focus should be on disease prevention. First of all, we must strengthen feeding and management, and regularly perform disinfection work inside and outside the chicken house. Always clean the henhouse and sports grounds and change the litter. Food troughs, drinking fountains, etc. should be washed every day, with a 1% to 2% solution of caustic soda disinfected once every half month. Second, we must establish and improve the prevention system. Develop a scientific immunization program. For diseases that cannot be controlled by vaccines. Can prevent the occurrence of the disease to give effective prevention.
he fluorine-containing phenol series product is toxic and irritating, it should be avoided absorbed into the body through the skin. And not allow to store with strong oxidant, alkali, hydrochloric acid and acid anhydride , Store with flammable liquid or solid,must be away from heat and open flames,it should be stored in a cool dry place. Most of the fluorine-containing phenol products are stable at room temperature and pressure, but avoid contact with the oxide. In the air it is easily oxidized color.
Manufacture and storage of fluorine-containing phenol series should be carried out in a well ventilated place. Wear appropriate protective equipment and prevent dust from spreading. Wash hands and face thoroughly after handling.
Most of the fluorine-containing phenol series of products can be sublimated. It can cause severe skin burns and eye damage.
So save the fluorine-containing phenol series in sealed containers must be stored in a cool, dark place. It must be stored locked. In the event of a fire extinguishing agent is suitable dry powder, alcohol-resistant foam, water spray, carbon dioxide.
Containing Phenol,2-Bromo-4-Methylphenol,2-Chloro-3-Fluorophenol
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