http://www.oxygentimerelease.com/A/ScienceOxygen/p8.htm

"Colorado State University conducted tests with carnations and other flowers in controlled CO2 atmospheres ranging from 200 to 550 ppm. The higher CO2 concentrations significantly increased the rate of formation of dry plant matter, total flower yield and market value."

Oh my God 550 parts per million? That is twice the level we are seeing in the arctic.


Paul Lamar