Release time: 2021-12-16 Author:admin
The intensity of oxygen respiration is determined by measuring the amount of O2 consumed by organisms. If the relationship between O2 absorption and CO2 emissions can be grasped, the latter can also be measured alone. For plants, it is often used in conjunction with photosynthetic determination.
To determine the change in the amount of dissolved O2 in the water medium, the Winckler method was first used. Later, an oxygen electrode method was designed to determine the oxygen in a trace sample.
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