Automatic weather stations to counteract low temperature disasters in agriculture

During the crop growing season, crops are on the verge of extinction due to a drop in temperature, known as a low-temperature disaster. When low temperature disaster occurs, it is usually manifested by low temperature, insufficient sunshine and rainy weather. Low temperature disaster and frost disaster are different. A frost disaster is a short-term low-temperature freeze that causes crops to wilt and die; a low-temperature disaster is when the temperature drops below the lower limit of the crop's growth and development stage at that time, the crop's physiological activities are hindered, and in severe cases, certain tissues of the crop may be injured.

Different developmental stages of crops have different requirements for temperature conditions. The damage of low temperature to crops depends on the intensity and duration of the low temperature. Low temperature disasters can generally be divided into two situations: first, in the crop nutrition growth stage, low temperature caused by the crop fertility delay, so that the crop in the growing season can not be normal maturity, resulting in yield reduction, harvest failure; second is the crop reproductive growth stage, reproductive organs by low temperature damage, can not be healthy development, resulting in empty shell seeds, resulting in yield reduction.

In order to resist the low temperature disaster, many areas have established weather observation stations, using small weather stations, real-time observation of changes in weather, early warning, early preventive measures.

Windway Technology automatic weather stations, which can monitor air temperature, air humidity, wind direction, wind speed, air pressure, rainfall, light intensity, total radiation and other conventional meteorological elements, can operate fully automatically and normally in an unattended and harsh environment around the clock. Each sensor can upload data to the cloud platform independently, or LORA wireless network can upload data to the platform through the master station.