measuring the photosynthetic efficiency of poplars (IMAGE)

Penn State

measuring the photosynthetic efficiency of poplars

Caption

 

Study first author Zavala-Paez selecting leaves to measure the photosynthetic efficiency of three-year-old hybrid poplars using a hand-held device called a porometer, shown in the inset. 

Credit

Penn State

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License

CC BY-NC-ND

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