Here is a pdf file about the study:
https://files.catbox.moe/d8u4qy.pdf I have nothing to do with gardening but I would like to hear your thoughts on this. This comes from the alternative theories about our history. Actually, this is the link to the video where I found it:
https://files.catbox.moe/cfrucb.mp4 The experiment part starts at 4:00. Before that there is some talk about global warming and the sun. The channel is called Static in the attic if anybody would like to check it out.
Guy_on_a_buffalo 0 points 3 years ago
Yeah, its usually better to find an alternative way of getting co2 to the plant then sitting there all day breathing on it. Pressurized or liquid co2 are usually the best way to go, but as mentioned in the comments below your use is a pretty common way of providing added co2 and heat to greenhouses. That is one factor you will have hell with using the method you are talking about. Get you a good a/c.