Light is an important source of energy for plants to carry out photosynthesis, and it is also an important environmental factor that affects plant growth. Therefore, light has always been the focus of research in the study of plant physiology, ecology, and agricultural production, especially in the agricultural field. The measurement research on effective radiation has not stopped. With the advancement of science and technology, modern radiation recorders have already achieved the measurement of photosynthetically active radiation. Radiation recorders are widely used as an important instrument for studying photosynthetically active radiation in modern agriculture. In meteorology, agriculture, forestry, water conservancy, construction, scientific research and teaching and other fields. Precipitated Barium Sulfate,White Powder Precipitated Barium Sulphate,Precipitated Barium Sulphate Baso4,Raw Material Precipitated Barium Sulphate Shenzhou Jiaxin Chemical Co.,Ltd , https://www.jiaxinbaso4.com
Whether it is land plants or aquatic plants, its growth is affected by light, such as algae and other aquatic plants, photosynthetically active radiation is the source of energy for the primary producers of water. But now many lakes in China have experienced eutrophication, and some are even quite serious. Lighting is one of the primary factors that affect the growth of algae and the enrichment of lakes. Changes in the size of photosynthetically active radiation will directly affect The structure, function, and evolution of lake water ecosystems, and the measurement of photosynthetically active radiation by radiation recorders, as well as the laws of change, can effectively suppress algal blooms, outbreaks, and lake eutrophication by scientifically controlling photosynthetically active radiation in water bodies. It provides an important basis for lake environmental improvement.
After a large number of tests and tests have shown that the results recorded by the radiation recorder are more accurate and reliable, the application of the radiation recorder in lake environmental improvement is also relatively reliable. In the test, the most important role of the radiation recorder is to obtain instantaneous values ​​corresponding to instantaneous values, hourly cumulative values ​​(time-related), daily cumulative values ​​(day-to-day), and maximum instantaneous values ​​for each channel at each observation time. The technicians are based on radiation. A large number of photosynthetically active radiation values ​​measured by the recorder can be used to determine the laws of photosynthetically active radiation, and based on this, a scientific and effective lake environment improvement plan can be established to achieve a good improvement effect.