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Brad Posch
@bposch.bsky.social
Plant ecophysiology postdoc at the Desert Botanical Garden, AZ | All things plant heat stress 🌿🌡️
119 followers135 following6 posts
Reposted by Brad Posch
ALalileverett.bsky.social

🌱🌱🌱🌱🌱🌱🌱🌱🌱🌱🌱 New review paper out: We outline the uncertainties/ambiguities that are present when estimating mesophyll conductance (gm). We also explore whether genetically engineering higher gm will lead to greater crop yields. 🌱🌱🌱🌱🌱🌱🌱🌱🌱🌱🌱 onlinelibrary.wiley.com/doi/full/10....

The long and tortuous path towards improving photosynthesis by engineering elevated mesophyll conductance
The long and tortuous path towards improving photosynthesis by engineering elevated mesophyll conductance

Plant, Cell & Environment is an ecology journal analysing the ways plants respond to their environment including biological, physiological and ecological factors.

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Reposted by Brad Posch
DPhultinelab.bsky.social

New paper alert! GPP in a juniper woodland constrained by plant water status. #waterpotential#stempsychrometry#eddycovariancenph.onlinelibrary.wiley.com/share/AEDQ6K...

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Reposted by Brad Posch
NSnickgregsmith.bsky.social

I wrote a little thing on photosynthetic acclimation for American Journal of Botany. I cover the influence of (1) environmental variability and timescales (2) soil resource supply/demand Check it out here: bsapubs.onlinelibrary.wiley.com/doi/10.1002/...

Opportunities to improve our understanding of the impact of photosynthetic acclimation on terrestrial ecosystem processes under global change
Opportunities to improve our understanding of the impact of photosynthetic acclimation on terrestrial ecosystem processes under global change

Click on the article title to read more.

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BPbposch.bsky.social

Couldn't resist grabbing the Licor-600 porometer to measure PAR during the eclipse - dipped down to about 680 umol during the peak here in Phoenix! 😎

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Reposted by Brad Posch
DPhultinelab.bsky.social

Welcome to our newest lab arrivals - 20 young saguaro #cacti#cactus#Botany#PlantScience 🌾🧪🌎

20 healthy young saguaro cacti lying on a pallet/carpet after being unloaded at the Desert Botanical Garden
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BPbposch.bsky.social

A new friend joined us outside for lunch today here at the Desert Botanical Garden - ground squirrels beware 👀 🐍

A gopher snake pokes it's head out from between two large boulders, perhaps to get a better look at the funny-looking bloke taking the photo.
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Reposted by Brad Posch
NSnickgregsmith.bsky.social

Our new paper finds direct cooling effects of winter cover cropping from increased albedo and latent heat flux The paper was led by former Masters student Risa McNellis and is out today. Check it out! esajournals.onlinelibrary.wiley.com/doi/full/10....

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BPbposch.bsky.social

Could I please be added to this feed? Scholar page is here: scholar.google.com/citations?us... Thanks 😁

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Reposted by Brad Posch
TBtombuckleylab.bsky.social

Stomata respond to temperature, even if VPD is held constant. This is ALL published data! (AFAIK) (Not my data - too many sources to reference, but watch this space.) Close to submission on this review, which is already two weeks overdue. Looks like I picked the wrong week to quit amphetamines.

This is what I believe to be all published data on the stomatal response to temperature at constant evaporative gradient.
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BP
Brad Posch
@bposch.bsky.social
Plant ecophysiology postdoc at the Desert Botanical Garden, AZ | All things plant heat stress 🌿🌡️
119 followers135 following6 posts