Temperature and humidity meter growth growing tracks

Silkworm silkworm moth larvae, the main source of silk material, there are important in the history of human economic life and cultural status. It originated in northern China, the staple food for mulberry leaf, also can use goose food supplement. Edible insect and pupa of silkworm, and diet. Adult moth can't fly, it is also known as silk moth, only to lay eggs to breed, or to die after spawning. Silkworm egg into the room, to lay the eggs in a timely manner, and control the temperature of 78 ~ 79 ℉, humidity ℉, 2 short to ants yesterday evening, the temperature rise to 80 ~ 81 ℉, humidity difference 1 ℉. 1 ~ 3 instar called little silkworms, silkworm requirements for high temperature high humidity environment. 1 ~ 2 age appropriate temperature 26 ~ 27 ℃, the age of 3 to keep temperature at 26 ~ 27 degrees, relative humidity 85%. 4 ~ 5 year-old to silkworm rearing silkworm, suitable growth temperature is 25 ℃, keep ventilated dry. When the cocoon maintain temperature 24 ℃, humidity 85% advisable. In order to let the healthy growth of growing tracks, harvesting silk as much as possible, we need a temperature and humidity meter. Temperature and humidity instrument of 3 in 1 clock is a wall-mountable temperature and humidity meter. The temperature and humidity meter scene shows temperature, intuitive and convenient; Safe and reliable, long life, fast reading. Materials for the aluminum shell, no teeth, 300 mm diameter surface, the range of - 20 - 50摄氏度 10 - 100% rh ( 1 - 12) 1, the precision of temperature. 5 c, humidity & plusmn; 6% rh。 Can have it, the growing tracks are carefree eating mulberry leaves, spinning into silk!