Light is an indispensable substance in the process of plant growth. It mainly participates in the photosynthesis of plants. However, due to the influence of many factors on the photosynthesis of plant leaves, such as plant physiological characteristics and environmental conditions, it is often necessary to use Professional photosynthesis instrument to measure and guide scientific and reasonable cultivation measures. The photosynthesis instrument is a kind of professional instrument for measuring plant photosynthesis applied with the development of science and technology. It is not only convenient and simple to use it to measure, but also can quickly arrive at the measurement data, providing a lot of photosynthetic research work. The convenience.
At present, the application of photosynthesis instrument in agricultural scientific research is very common. Therefore, as the application of the photosynthesis instrument is increasing, users have more problems, but through the summary we have found that many problems are not caused by instrument quality problems. It is because of operational errors or incorrect use. So what are the precautions to be taken before using the photosynthesis instrument?
First of all, because the determination of the photosynthesis of plants must involve the participation of light, we must ensure that the weather is in good condition before using the photosynthesis instrument to carry out experiments. Therefore, we need to pay attention to the observation of weather changes; second, we should start using the photosynthesis instrument to measure the photosynthetic rate of plants. Before, we must allow the plants to fully adapt to the light, so as to ensure that the results of the measurement are real and effective; Third, in order to facilitate field operations, the photosynthesis instrument uses a battery-powered, so before using the photosynthesis instrument, be sure to Make sure the instrument's battery is full of electricity, and also check whether the absorption tube of the instrument has deteriorated. If it is deteriorating, replace it in time.
The above are the matters needing attention before using the photosynthesis instrument. The main task is to do a good job of inspection before use to ensure the test performance of the instrument. In addition, in normal use, attention should be paid to the maintenance of the instrument. Keep the extension of the signal cable and do not distort it to avoid the problems such as the looseness of the interface and the slipping of the thread from the interface.
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