What no one understands is that Yeild is entirely dependent on 3 factors
1. STRAIN
2. NUTRIENTS
3. GROWER
NOT LIGHTS, hard to believe i know but given the same light source you can yield as much as you want given you allow the plant to veg long enough and provide the PAR a plant needs to grow. and for those nonbelievers ive seen 1lb a plant from only T5
That being said there is a point where you reach diminishing returns. The sun only provides ~1360W sq/m and 100% PAR/PUR.
If you grow the same strain in a DWC with the right nutrients and a grower who knows has strain he will out perform a soil grow any day of the week. The reason you cannot apply the final product to the scientific method is you cant measure 2 separate things @ once using the scientific method.
Any one who knows physics can tell you that you cant measure both speed and distance @ the same time. Read about the laws of special relativity then pick up a book or go back to school with your ignorance in check.
I am only measuring the efficacy of my T5 vs standard T5, not yield.
I could have used flowers or buckwheat... or peas, grapes tomatoes. yield is not a determining factor to the viability of a light source, its a perk. Even if you had a larger yield lets say 25% more with HPS/MH and we both grew grapes, lets say i had a higher sugar content, i would get a better price for my grapes than you would regardless of total weight! Thats a simple law of economics. An even more basic principal is the law of scarcity, my quality is better so therefore i can demand more $. If one cannot grasp those concepts you need to STOP doing drugs immediately!
I have Phd peer reviewed science to back up my experiments and have yet to see someone post 1 conflicting document. Until then lets all keep growing and sharing instead of speaking out of our as*s*es...
side note
I dont have to keep my lights farther than anyone else light does not "mix" (optical illusion)the sheer fact that you can even observe light is only because that light actually "reveals" the quantum state of an object. using Actinics verses Mixed bulbs has MANY advantages firstly PAR... ANY bulb that uses multiple phosphors like <12000K bulbs have less PAR, plants dont care what "kind" of light they get so long as its in the "PAR" range... if i have 1 actinic and 1 red sun i have 100% par, on the other hand the 75.25 and aqua suns have about 70% because the produce light that is out of the ideal "PAR" range.
I have a post called
ACTINICS EXPLAINED please read.