(Your statement is technically true I think; I assume that plants like all opaque nonreflective objects absorb most of the light of any wavelength that hits them. But that doesn’t mean they’re using the green stuff for photosynthesis)
green light holds the highest proportion of the energy radiated by the sun
However, this is not to say that green lights ability to efficiently evaporate water is not a factor in this evolutionary development, hell it’s probable that these two things are heavily related
What are you talking about
Did you read this recently, and just automatically assume that that thing about green light is probably heavily related to this other thing about green light because they’re both green light? I’m not tryin to be a dick about it by saying that, but that doesn’t sound automatically probable to me.
So essentially, while absorbing all green light would provide the plant with more energy, it’s not capable of handling this energy so plants evolved to limit their intake of green light.
This part for all I know could be true. (Or, the thing that linked paper says which this is kind of a simplified version of.) I couldn’t completely make sense of the paper just from the abstract, but to me it looks just from a first glance like it’s not real convincing as an overriding proof that what they’re talking about is (a) necessarily exactly how it happens in biological systems or (b) wholly responsible for plants being green if it does. It’s just a theoretical indication of one way that you can do the regulation, which also doesn’t work real well if you’re choosing to absorb green light.
The thing I linked to claims that the green color is a result of an evolutionary trap (presumably based on evolving under conditions of green light unavailability and then having the machinery too complete to go back and redesign to absorb green light? Once green light became available again when the retinal-based organisms weren’t around anymore? Maybe.) I’m not convinced either explanation is proven but IDK if you can say just based on this one paper that it’s absolutely definite that that’s why and how it happens.
This is a comment I wrote a while ago on a post specifically about the ability of visible to evaporate water. I thought some of the info was relevant to the meme but I can see how some of it wouldn’t really fit or make sense.
As for all the things you pointed out
Highest proportion of energy from the sun that plants absorb* should have specified that and its on me.
Second point is pure speculation and conjecture and is not intended to be a statement of fact
I really recommend reading that source I linked. I am in no way an expert, its just a topic I hyperfocused on and researched for a few days. I did confirm details with my gf who is a hort major and does understand these things but she is also an undergrad. Its a very cool topic and I’m excited to read that article you mentioned after my DND session
I couldn’t find it on anna’s archive either but I also couldn’t invest too much attention rn. If you find a link could you comment it here? Im gonna keep looking as well later and will do the same
What are you talking about
(Your statement is technically true I think; I assume that plants like all opaque nonreflective objects absorb most of the light of any wavelength that hits them. But that doesn’t mean they’re using the green stuff for photosynthesis)
What are you talking about
What are you talking about
What are you talking about
Did you read this recently, and just automatically assume that that thing about green light is probably heavily related to this other thing about green light because they’re both green light? I’m not tryin to be a dick about it by saying that, but that doesn’t sound automatically probable to me.
This part for all I know could be true. (Or, the thing that linked paper says which this is kind of a simplified version of.) I couldn’t completely make sense of the paper just from the abstract, but to me it looks just from a first glance like it’s not real convincing as an overriding proof that what they’re talking about is (a) necessarily exactly how it happens in biological systems or (b) wholly responsible for plants being green if it does. It’s just a theoretical indication of one way that you can do the regulation, which also doesn’t work real well if you’re choosing to absorb green light.
The thing I linked to claims that the green color is a result of an evolutionary trap (presumably based on evolving under conditions of green light unavailability and then having the machinery too complete to go back and redesign to absorb green light? Once green light became available again when the retinal-based organisms weren’t around anymore? Maybe.) I’m not convinced either explanation is proven but IDK if you can say just based on this one paper that it’s absolutely definite that that’s why and how it happens.
This is a comment I wrote a while ago on a post specifically about the ability of visible to evaporate water. I thought some of the info was relevant to the meme but I can see how some of it wouldn’t really fit or make sense.
As for all the things you pointed out
Highest proportion of energy from the sun that plants absorb* should have specified that and its on me.
Second point is pure speculation and conjecture and is not intended to be a statement of fact
I really recommend reading that source I linked. I am in no way an expert, its just a topic I hyperfocused on and researched for a few days. I did confirm details with my gf who is a hort major and does understand these things but she is also an undergrad. Its a very cool topic and I’m excited to read that article you mentioned after my DND session
Get outta here with your simple reasonable explanation and excitement and interest in the topic
(Do you have full text for the thing you linked to? I read the abstract and I thought it was pretty interesting yes yes)
Ah fuck, it wasn’t paywalled before :/
I couldn’t find it on anna’s archive either but I also couldn’t invest too much attention rn. If you find a link could you comment it here? Im gonna keep looking as well later and will do the same
https://sci-hub.se/https://pubs.acs.org/doi/abs/10.1021/acs.nanolett.6b03136 Here you go
😘 thank you!
https://sci-hub.se/https://pubs.acs.org/doi/abs/10.1021/acs.nanolett.6b03136 Here you go
Plants absolutely use green light for photosynthesis and do it quite well.
THE ACTION SPECTRUM, ABSORPTANCE AND QUANTUM YIELD OF PHOTOSYNTHESIS IN CROP PLANTS
Green Light Drives Leaf Photosynthesis More Efficiently than Red Light in Strong White Light: Revisiting the Enigmatic Question of Why Leaves are Green
Green light is in fact absorbed at a rate of 80-90%, and it penetrates much deeper than red or blue. Comparison