The measurement time is 9:00-11:00 a.m. on a sunny day, and the CO2 concentration is 400 μ Mol · mol-1, the measured light intensity is 1200 μ mol·m-2·s-1。 Standard blade chamber and open air path are adopted, and the flow rate is set to 500 μ mol·s-1。
The measurement time is from 9: 00 am to 11: 00 am on a sunny day, the CO2 concentration is 400 μ mol mol-1, and the measured light intensity is 1200 μ mol m-2 s-1. Standard vane chamber, open gas path, and flow rate set at 500 μ mol s-1.