Stomatal conductance

Technical Support and Questions

Hey, friends! Tell me please, what is the protocol for estimated of stomatal conductance or transpiration? Thanks!

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    Jun 2017

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    Sep 2017

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  • Thumb sam 0645   copy   copy  2

or have to use changes in humidity and leaf temperature?

Thumb sam 0645   copy   copy  2

Dan TerAvest

Jul 2017


We are currently developing a stomatal conductance measurement that will use changes in humidity. This method will require a pump to move air over the leaf, using the air channels on the lower clamp. The pump set-up and protocol are still in the testing phases. We will be releasing a call for beta testers, on the blog, of this measurement in the near future.

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Diane McCarthy

Sep 2017

We are also interested in using our Photosynq to measure stomatal conductance!