While you might measure how sweaty you are by the size of your pit stains, for avocado growers understanding how much water their trees are losing on a hot day can be a little harder to quantify.

IN plant physiology potometry is still frequently considered a suitable method for measuring plant transpiration provided that the plant organs are cut under certain precautions, namely, under very ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

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