The most basic condition for breeding yellow mealworms is temperature and humidity. Temperature is normal at 20-35°C and humidity 60-70%.
When farmers raise their temperature in winter, most of them can raise the temperature to more than 20°C during the day, but generally decrease 4-5°C at night. Tenebrio slow growth at less than 15 °C. If you can't keep above 20°C at night, no matter how much feed you eat during the day, it won't gain weight. No matter how much coal is burned, it's white. The feed, coal, and output ratios delivered are equal to zero. Therefore, keeping the room temperature above 20°C during the winter and nighttime is the most critical.
Inappropriate humidity can easily cause the death of Tenebrio, especially during the pupation stage. When the humidity is too high, it will rot; if it is too small, it will not be achieved. The solution of the humidity is too small: (1) sprinkle water in the breeding room; (2) adjust the times of water supply; (3) increase the moisture content of the main feed. The solution to high humidity is: (1) Open the window for ventilation when the temperature is high. (2) When the temperature is low, install a ventilation fan. (3) Place moisture-absorbing materials such as quick lime and charcoal in the culture room, and use a dehumidifier with good conditions.
The optimum growth temperature of soil yuan is 23~~30°C. It is difficult for the soil element to exceed 40°C to be peaceful and even die; below 7°C, it stops activity and enters hibernation. Clear sunny days early in the morning, make full use of the light, increase the temperature inside the shed, and store more heat; in the early afternoon, when the temperature is low at night, the coal briquette can be ignited in the shed to keep the temperature above 20°C. On the coal ball furnace must be installed on the metal smoking pipe, so that the use of the temperature within the shelter can be even, but also to prevent poisoning. The humidity in the booth is kept at 20%. If the rearing soil is too dry, sprayers can be used to spray water directly into the basin or into the pool. The water temperature is 20°C. It is also possible to put a kettle on the coal ball furnace to balance the temperature and humidity in the shed and to overcome the shortcomings of the hot and cold inside the shed. The winter doors and windows should be covered with thick straw or cotton curtains to achieve the purpose of insulation. When the earth element is wintering in the shed in winter, no matter what feeding style is adopted, different quantities of new soil shall be added in the pond or pot according to different insect ages. New soil moisture content is 20%-25%. 1~2 instars plus new soil 2cm; 3~4 instars plus new soil 3cm; 5~6 instars plus new soil 4~5cm; 7~10 instars plus new soil 6~8cm; About 10cm. In the greenhouse, we must strictly prevent rat damage.
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