Scientist measuring plant photosynthesis by using portable device in plant nursery.

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Photo credit: © Vladimir Zapletin / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: biological, biotechnology, botany, carbon, chamber, circulation, control, cycle, device, dioxide, energy, environment, equipment, exchange, gas, gas-exchange, glass, green, growing, h2o, handheld, indicator, instrument, intensity, leaf, light, machine, measuring, method, monitoring, nursery, o2, oxygen, photosynthesis, plant, poplar, portable, process, reaction, science, scientist, stomatal, technology, temperature, test, tool, transpiration, water, worker