Yo,

I got thru about 1/2 of that before my head started hurtin (sorry had to jab there). seemed like there comparisons were darkness to far-red not red to far red. IM NOT saying its not useful though.

there is something to the uv higher latitude thing...uhh Alaskan thunderfuck anyone?

Doughboy
SnSstealth Reviewed by SnSstealth on . The concept of the red / far-red system (phytochrome system) Found it interesting, thought I'd share. "A surplus of light like the strong UV radiation in high mountains causes drastically reduced elongation of the internodes, a decrease of the assimilating surface, often to a strongly enhanced production of anthocyanes and usually also to intensely coloured flowers." "the growth of lettuce seedlings is not influenced by the subsequent exposure to light of the wave lengths lambda = 658 nm and lambda = 768 nm, while the exposure to both wave length Rating: 5