Plastic greenhouses for raising livestock and poultry technology
2019-03-27 11:01:50
Plastic greenhouses can make full use of solar energy, reduce the distribution of livestock and poultry's own thermal energy, and reduce the wind speed inside the house, so that the temperature and humidity inside the house have been greatly improved, especially in winter. However, the following issues should be noted in production.
1 Adapt to the temperature and humidity difference in the plastic greenhouse warmer than the outside temperature is 10 °C ~ 15 °C, humidity is more than 10% higher than the outside world. When cattle and sheep drive out of the shed and grazing, they must exercise for a certain period of time in a stadium with a wall to shelter them from the wind. After they are adapted to grazing, they can prevent respiratory infections.
2 Ventilation in the Shed Because of the high temperature in the shed and tight sealing, harmful gases such as carbon dioxide and ammonia accumulate in large quantities, which can easily cause animal diseases and reduce production capacity. Therefore, every day should be ventilation, but it is necessary to scientifically set the inlet and outlet, and pay attention to prevent the formation of thieves.
3 The density is appropriate. Generally, the fattened cattle occupy an area of ​​about 0.5 square meters, and 55 kg of fattening pigs are 1 square meter. If the density is too dense, it will affect the feed utilization, production performance and health status of the livestock; if it is too thin, the utilization rate of the greenhouses will be reduced and the efficiency of the greenhouses will be reduced. Heat production is low and temperature is low.
4 Epidemic Prevention and Control Warm sheds should pay attention to the prevention and control of epidemics. Due to the high temperature and humidity in the shed, livestock and poultry parasitic diseases are often more prone to occur than in the absence of sheds. Therefore, prevention and control measures such as disinfection, insecticide, and egg culling should be strengthened both inside and outside the shed.
1 Adapt to the temperature and humidity difference in the plastic greenhouse warmer than the outside temperature is 10 °C ~ 15 °C, humidity is more than 10% higher than the outside world. When cattle and sheep drive out of the shed and grazing, they must exercise for a certain period of time in a stadium with a wall to shelter them from the wind. After they are adapted to grazing, they can prevent respiratory infections.
2 Ventilation in the Shed Because of the high temperature in the shed and tight sealing, harmful gases such as carbon dioxide and ammonia accumulate in large quantities, which can easily cause animal diseases and reduce production capacity. Therefore, every day should be ventilation, but it is necessary to scientifically set the inlet and outlet, and pay attention to prevent the formation of thieves.
3 The density is appropriate. Generally, the fattened cattle occupy an area of ​​about 0.5 square meters, and 55 kg of fattening pigs are 1 square meter. If the density is too dense, it will affect the feed utilization, production performance and health status of the livestock; if it is too thin, the utilization rate of the greenhouses will be reduced and the efficiency of the greenhouses will be reduced. Heat production is low and temperature is low.
4 Epidemic Prevention and Control Warm sheds should pay attention to the prevention and control of epidemics. Due to the high temperature and humidity in the shed, livestock and poultry parasitic diseases are often more prone to occur than in the absence of sheds. Therefore, prevention and control measures such as disinfection, insecticide, and egg culling should be strengthened both inside and outside the shed.
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