In agricultural production, light and temperature have a direct impact on the growth of plants, and these two environmental factors often occur together, which are characterized by low temperature and low light and high temperature glare. If these two environmental parameters are not up to standard, then there will be It may lead to light and temperature physiological obstacles in crops. Therefore, in order to ensure the normal growth of crops and improve the efficiency of agricultural planting, it is necessary to use the temperature illuminance recorder to strengthen the measurement of temperature and illuminance.

The effects of light temperature obstacles are direct injuries such as cold damage, freezing damage, and sunburn. The second is indirect damage. For example, low temperature will affect the water and fertilizer absorption of roots, resulting in the lack of sensitive nutrients such as calcium and boron; affecting flower bud differentiation or pollen dysplasia, producing deformed fruit; affecting the transport of photosynthetic products; affecting the reproduction and vigor of microorganisms in the soil. High temperature affects flower bud differentiation; poor pollination and fertilization (pollen vigor, increased short style), resulting in difficult fruit setting, falling flowers and fruit; high temperature causes photosynthesis decline, consumption increases, chlorophyll content decreases, yellow leaves, increased respiration, leading to length, deficiency, Malformed melon and so on. Therefore, in order to avoid the above situation, the control accuracy and real-time performance of environmental parameters such as temperature and illumination must be improved. The temperature illuminance recorder is a professional instrument dedicated to measuring temperature and illuminance. The application of the instrument can enable the manager to accurately and timely obtain the light temperature information, and provide an important basis for scientific and effective light and temperature environment regulation and control. Increase production and increase efficiency.

At present, with the development of greenhouse greenhouse planting industry, the demand for environmental monitoring in greenhouses continues to rise. Under this background, Top Yunon provides various environmental monitoring instruments to assist scientific production, not only thermostat recorders, but also Photosynthetically active radiometers, temperature and humidity dew point recorders, soil temperature recorders, carbon dioxide recorders, etc., through the application of propulsion equipment, the scientific degree of agricultural production is also constantly improving, management efficiency and effect are steadily improved, promoting modern agriculture Rapid development.

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