Matters needing attention in raising chickens in plastic greenhouse

In recent years, there are more and more farmers raising chickens in plastic greenhouse, but raising chickens in plastic greenhouse is prone to disasters in winter, resulting in losses. from the disaster of raising chickens in plastic greenhouse in recent years, the anti-accident disaster performance of plastic greenhouse is poor. Enough attention should be paid to disaster prevention.

Disaster characteristics

It mainly occurs in the cold spell in winter and spring: during the cold spell, it is often accompanied by a snowstorm, and the temperature drops abruptly by about 10 ℃. If the greenhouse is not secure, it is easy to be destroyed by the snowstorm, causing casualties. Fire: winter and spring greenhouse domestic demand ignition heating, in the heating methods are not perfect, and thought paralysis, prone to fire. As most of the shed materials are combustible, they can be triggered by fire, spread rapidly, and spread to the whole shed in a short period of time. There is no fire insulation material between the two sheds, and the neighboring sheds are easy to be damaged.

Precautionary measures

First, we should be highly vigilant against unexpected disasters. Especially for the prevention of cold current disasters, due to frequent occurrence in winter and spring, we must make unremitting efforts.

Second, build a solid greenhouse. From the beginning of the design, it should be based on the prevention of strong winds and disasters, and the construction of the greenhouse should be based on the standard that it is strong enough to withstand the attack of strong winds of level 10 or above.

Third, listening to the weather forecast and timely understanding of the cold spell information should be listed as an important daily work, so as to take preventive measures before the arrival of the cold spell.

Fourth, if a stove is used for heating in the greenhouse, the stove and chimney should be kept away from plastic; the stacking of combustible materials such as straw is strictly prohibited in the greenhouse; fire-fighting equipment is fully prepared, and fire hydrants that can be used at any time are set up.

5. outside the greenhouse, it is necessary to build a corresponding number of ordinary chicken sheds, equipped with necessary disaster prevention and anti-disaster equipment, in case the greenhouse is transferred and used to rescue the affected chickens.

Attention should be paid to the temperature control of broilers in winter

I. the use of thermometers

Choose an undamaged and calibrated thermometer and hang it on the north wall of the chicken house to avoid direct sunlight and stay away from the stove. The lower end of the thermometer is slightly higher than the back of the chicken. Timely observation of degrees, can not reach the standard temperature as soon as possible, especially the new breeders in winter brooding, lack of experience, mainly rely on the thermometer to control the temperature.

Look at the room temperature of the chicken

For experienced old households, the temperature can be regulated by watching the distribution of chickens, such as chickens are evenly distributed in the whole net bed, showing the shape of "stars in the sky", stretching their legs and neck at rest, which is very comfortable, indicating that the temperature is appropriate; if the chickens are far away from the source of fire, close to the north and south walls, it indicates that the temperature is high, and if the flocks are close to the source of fire, they huddle together and squeak, indicating that the temperature is too low. If most of the distribution is normal, there are no chickens in individual net beds, indicating that there is a wind of thieves, check the loopholes and plug them strictly in time. Note: be sure to overhaul the chicken house and heating equipment before entering the chicken, and don't ignore ventilation for the sake of heat preservation blindly, and be sure to deal with the relationship between the two.

Nine misunderstandings should be corrected in the use of Poultry Medicine

Veterinary drugs are drugs for the prevention, diagnosis and treatment of livestock and poultry diseases. Misuse and abuse of drugs will cause great economic losses. The author has come into contact with many poultry farmers and found that they have all kinds of misunderstandings in the use of veterinary drugs, which increase the breeding cost, affect the curative effect and directly affect the economic benefits. Zhao Yanhua