Shandong Fengtu IOT Technology Co., Ltd
Sales Manager:Ms. Emily Wang
Cel,Whatsapp,Wechat:+86 15898932201
Email:info@fengtutec.com
Add:No. 155 Optoelectronic Industry Accelerator, Gaoxin District, Weifang, Shandong, China
Sales Manager:Ms. Emily Wang
Cel,Whatsapp,Wechat:+86 15898932201
Email:info@fengtutec.com
Add:No. 155 Optoelectronic Industry Accelerator, Gaoxin District, Weifang, Shandong, China
time:2023-04-25 16:21:32 source:Weather Station viewed:604 time
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.
In terms of meteorology, meteorological monitoring stations must monitor wind speed and direction at any time, guide people to travel, and issue disaster warnings in a timely manner. In the military, such as artillery firing, sniper shooting, etc., it is necessary to adjust the current wind speed an...
Rainwater online monitoring system can effectively monitor the rainfall situation in real time, and also has data storage and analysis functions, which plays a very important role in rainfall warning and flood prediction. Windway Technology is a manufacturer of rainwater online monitoring system, pr...
Throughout the entire process of photovoltaic (PV) modules from production to actual use, various links such as transportation, handling, and installation may cause damage to the modules. And this kind of damage may only become apparent after the modules are installed, which will lead to a lower pow...
The pH value of water is extremely crucial in both ecology and human activities. In ecological terms, it directly affects the survival and reproduction of aquatic organisms. A suitable pH environment is the basis for aquatic organisms to carry out normal physiological activities. Unsuitable pH will...