Water before freezing. Watering or irrigating before freezing. Irrigation must be done before cooling down. Combined application of human excreta when watering, the better. After freezing, it is not appropriate to re-irrigation, so as to avoid freezing damage.
The trunk is white. Before the advent of frost, use 10 kg of quick lime, 1 kg of sulfur powder, 0.2 kg of salt, and 30-40 kg of water, mix well, transfer into a paste, and brush the trunk.
Cover the tree plate. In winter, the temperature of the soil can be increased by covering 10-20 cm thick with rice straw, straw or the like around the tree tray or covering it with a plastic film.
Post-freeze emergency measures. Shake snow. The snow on the canopy must be shaken off or beaten with a long stick to prevent the snow from breaking the branches. Timely irrigation. After the tree has lost water after freezing, the roots and trees need water, so they should be irrigated and watered in a timely manner.
Non-Contact Forehead lR Thermometer is specially designed to take the body temperature of a person regardless of room temperature. Depending on various skin types and thickness, there may be temperature difference.
Temperature measurement in one second with non-radiation accurate copper core probe, it has 3 color HD backlight display. Accurate detection of health status, when the measurement results are in the orange high temperature or red high temperature, the backglight will be different, easy to watch. Intelligent calibration and matching of ambient temperature. Automatic recording of 99 groups of memory, convenient to observe the cycle and control the temperature changes whenever necessary.
Features
- Precise non-contact measurements
- User selectable ºC or ºF
- Selectable Body and Surface temp
- Set Alarm value
- Memorization of the last 99 measurements
- Automatic Data Hold & Auto power off
- Automatic selection range and Display Resolution 0.1ºC(0.1ºF)
- Backlight LCD display with three color(Green/Yellow/Red)
Body infrared thermometer gun, Digital infrared forehead thermometer,Non-contact temperature test gun,Baby Thermometer Infrared Gun
Shenzhen Guangyang Zhongkang Technology Co., Ltd , https://www.lighttherapymachine.com