this post was submitted on 28 May 2024
325 points (69.8% liked)

memes

10398 readers
2673 users here now

Community rules

1. Be civilNo trolling, bigotry or other insulting / annoying behaviour

2. No politicsThis is non-politics community. For political memes please go to [email protected]

3. No recent repostsCheck for reposts when posting a meme, you can only repost after 1 month

4. No botsNo bots without the express approval of the mods or the admins

5. No Spam/AdsNo advertisements or spam. This is an instance rule and the only way to live.

Sister communities

founded 1 year ago
MODERATORS
 
you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 2 points 5 months ago

I’m familiar with agriculture, having gone to school, read books, and grown plants.

It seems that you are the one being intentionally obtuse. You and I both know that carbon dioxide is kept elevated in greenhouses on purpose because doing so increases the yield of plants grown in those greenhouses.

Yes, other chemicals are necessary to build a plant. The most abundant one however is carbon dioxide. It’s where like 99% of the plant’s mass comes from. And the levels of carbon dioxide in the air change the rate of plant growth.

Nitrogen is also a big limiting factor, but fortunately we’ve found out how to extract nitrogen from the air efficiently using methane, so we can have enough nitrogen fertilizer to feed everyone.