Even if the light intensity is still increasing. The point at which the light intensity causes carbon dioxide absorption rate equal to breathe. Call the light intensity during this period that the Light compensation point.
The intensity continues to increase. The light intensity is equal to the rate of absorption of carbon dioxide inhalation. The intensity of this Light compensation point.
Although the light intensity continues to increase. Points of light intensity to increase carbon dioxide adsorption of breathing. Call the light intensity range that Light compensation point.