#provenances

[botanytoo]

Could drought stress in trees affect air quality?

Could drought stress in trees affect air quality?

With climate change, trees will experience an increased frequency of stress events (i.e. drought, heat stress) causing both direct effects (e.g. CO2 uptake through photosynthesis) and indirect effects (e.g. isoprenoid emissions) on atmospheric chemistry. Stress effects on photosynthesis are relatively well-studied when compared to plant isoprenoid emissions. Isoprenoids are carbon-rich compounds,…

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[musicandwordsandheart]

SPN Rewatch: 1x19

"...C'mon Dean." -- these little moments of comedy in the midst of the chaos are what make me love these early seasons. 

I LOVE SARAH BLAKE. No, seriously, I love her. She was tough and smart--but not obnoxious. She fought alongside the brothers, called Sam on some of his BS, and had demons that she was fighting against too. She could've been a happy ending for Sammy. 

Watching this episode now, knowing her eventual fate, just hurts. She was so great--so great for Sammy, especially. Helping him to move on a little after Jess. Ugggh. 

[bisexualdinahlance]

If Sam and Sarah didn't have sex I'm taking shots.