this post was submitted on 28 Jun 2025
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Today I Learned

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Hyperaccumulators are able to grow in contaminated soil and remove large amounts of toxic metals from the enviroment. The plants themself can later even be used to extract said toxic metals like quicksilver or lead.

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[–] Ledericas@lemm.ee 8 points 23 hours ago (2 children)

in chernobyl truffle fungi were hyperaccumalators of radioactive metals, they found that out when they examined why the wild boar had higher than normal amount of the elements.

[–] Nomad 3 points 13 hours ago

Fungi in general. They are the filters of nature.

[–] deaddigger@sh.itjust.works 2 points 13 hours ago

Well thats some weird knowledge do you have a source maybe?

[–] Track_Shovel@slrpnk.net 20 points 1 day ago

This is an evolutionary strategy for them to occupy niches that other plants can't, this giving them a competitive edge. Some other metal tolerant plants don't hyper accumulate, and have pathways to selectively uptake what they need without poisoning themselves.

Hyper accumulators take up everything and then just store it in the vacuoles of their cells to isolate the metals.

Importantly, when the plants die, the metals are re-released, so if you're phyroremediating you have to harvest them and then dispose of them in a landfill.

Finally, hyper accumulators can pose a risk to wildlife that might browse on them, whereas metal tolerant plants may not

[–] TammyTobacco@sh.itjust.works 13 points 1 day ago

Tobacco and cannabis are both bio-accumulators, so it's important to smoke properly grown bud.

[–] ganksy@lemmy.world 23 points 1 day ago (1 children)

TIL quicksilver is another term for mercury

[–] deaddigger@sh.itjust.works 27 points 1 day ago (1 children)

Tbh i just like quicksilver more because it is phonetically near the german word for it Quecksilber. I am aware that quicksilver is archaic but i kinda just dont care

[–] ganksy@lemmy.world 7 points 1 day ago (2 children)

I'm just surprised I'd never heard it before. In the same vein, I prefer to use natrium over sodium.

[–] shalafi@lemmy.world 1 points 1 day ago (2 children)
[–] Revan343@lemmy.ca 1 points 12 hours ago

If you meant natrium, it's neo-Latin from the German 'Natron'

[–] deaddigger@sh.itjust.works 1 points 13 hours ago

Quicksilver? English Quecksilber is german Both come afaik from the greek/latin word for it (Hydrargyros/hydrargyrum)

[–] phoenixz@lemmy.ca 7 points 1 day ago (2 children)

quicksilver

You mean mercury?

[–] shalafi@lemmy.world 9 points 1 day ago

Still called quicksilver in some English speaking spots.

[–] toynbee@lemmy.world 4 points 1 day ago

I believe they were referring to one of the Maximoff twins.

[–] Mutterwitz@discuss.tchncs.de 1 points 1 day ago (1 children)

Ah, ein anderer Topfvollgold-Gucker