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:2024-09-05 12:58:06 source:Weather Station viewed:336 time
Soil moisture, which refers to the humidity state of the soil, is crucial for plant growth. In agricultural planting, farmers often mention terms like "seizing moisture," "conserving moisture," and "losing moisture." These practices are all aimed at maintaining suitable soil humidity to promote the healthy growth of crops. The quality of soil moisture directly affects plant growth and development, just as important as humans need food.
Plants absorb water and nutrients dissolved in water through their extensive root systems. Photosynthesis, which is the foundation of plant growth, requires the participation of water molecules. Therefore, monitoring and forecasting soil moisture are of great significance for agricultural production and plant growth.
So, how can we accurately monitor and report soil humidity to ensure it meets the optimal conditions for plant growth?
Judging by naked eye observation or touch alone is often not accurate enough. Therefore, people usually use the oven-dry method to determine soil moisture content, such as the constant temperature oven-dry method, which calculates the moisture by comparing the weight difference before and after drying the soil. Although this method is accurate, it has some drawbacks, such as soil structure may be disrupted by sampling, deep sampling is difficult, and it is not suitable for long-term continuous monitoring. Moreover, the drying process is time-consuming and requires specific equipment, making it unsuitable for rapid or field operations.
In the 1970s, the emergence of dielectric moisture meters changed the way soil moisture was measured. These instruments determine moisture content by measuring the dielectric constant of the soil, as the dielectric constant of water is much higher than that of soil and air. By the 1990s, dielectric moisture meters had become the standard tool for soil moisture research, widely used for their accuracy and convenience.
The Tube Soil Moisture Station uses the dielectric method, with sensors set at different depths to monitor the temperature and humidity of multiple soil layers. It uses a PVC tube as the casing, with an internal device that emits high-frequency probing waves to sense soil conditions. The monitoring station supports data transmission via RS485 or GPRS/4G networks and can be powered by an external power supply or built-in battery. This design makes the device easy to install and use, suitable for various environments.
Agricultural development will encounter some bad weather, such as typhoon, rainstorm, drought, hail, frost, etc., which will bring losses to agriculture. Setting up a meteorological and environmental monitoring system in farmland will help to improve the level of agro-meteorological environmental monitoring in the region, increase the yield of crops, and increase the ability to prevent disasters. With the development of smart agriculture, the model of weather station + Internet continues to develop, and the agricultural environment monitoring system will bring more development opportunities....
Industrial boilers are devices used to heat water into steam, which can be employed to drive turbines for power generation, provide heat sources for production workshops, and so on. If the hardness of boiler water is high, calcium and magnesium ions in the water will form scale on the heating surfac...
transmission line micrometeorological monitoring system.The guardian of micrometeorology.Under the seemingly simple appearance.It hides the magic of science and technology.It's powered by solar panels.No need to take care of it.It monitors the weather around the clock.Wind speed, wind direction,...
In today's society, dust pollution has become a major problem affecting environmental quality and people's living health. It not only deteriorates air quality but also endangers everyone's respiratory health, and may even trigger a series of environmental protection issues and regulatory...