1, with water overwinter method. Astragalus is a variable-temperature, cold-blooded fish with a strong adaptability to the environment. When the temperature falls below 10Â°C (growth temperature 15 to 30Â°C), it rarely feeds and hibernates at the point. At this time, the aquaculture pond should be used for safe wintering. The water level is increased to 30-50 cm to ensure that the water temperature in the bottom of the pool is above 0Â°C. If the pond is frozen, the ice must be opened every day to prevent hypoxia.
2, dry pool winter law. When the water temperature is below 10Â°C, the pool water is drained to ensure that the bottom of the pool is moist. The surface of the pond's mud is covered with a layer of rice straw or wheat straw and corn stalk, with a thickness of 30 cm.
3, indoor wintering method. When the temperature is below 10Â°C, transfer the yellow trout from the pond to winter, and use the ratio of 1 kg of astragalus and 2 kg of water in the indoor pool or bucket to put the yellow trout into the pond or bucket. Change the water once a day to ensure that The room temperature is between 2 and 5Â°C.
4, plastic greenhouse wintering method. When the winter water temperature is lower than 12Â°C, the use of plastic greenhouses is also effective for wintering. The water level in the plastic greenhouse is slightly higher than the aquaculture water level, and the temperature in the shed is guaranteed between 2 and 8Â°C. When the temperature is highest at noon every day, the ventilation holes of the greenhouse are opened, so that the air in the greenhouse is fresh, and ventilation holes are installed at the top of the greenhouse to prevent the death of jaundice due to lack of oxygen. Lu Jizeng
We have modernized workshops in accordance with GMP standards of Tetanus Antitoxin Injection products with a production capacity of 60 million ampoules per year. And the production line equipped with a series of advanced pharmaceutical equipment: vertical ultrasonic bottle washing machine, hot air circulation tunnel sterilization oven, vertical filling and sealing machine(made in Germany), screw air compressor (made in Germany) and so on. The use of advanced protein digestion, separation, purification, filling preparation process, product quality has been fully guaranteed.
ATS Injection,Tetanus Antitoxin Injection,Tetanus Antitoxin Injection for Human,ATS for Human
Jiangxi Institute of Biological Products Inc. , https://www.jxinstitute.com