Potential of GPP, page-134

Thanks Fluro2Au. As part of my research I go back 2 years and read all the company anns before I buy so I was aware of the ann. in question.
What I still don't get is how any normal thinking human being could believe that 300% was going to be the norm for all crops!!
The fact of the matter is we have no idea how big the increase in Bok Choy might have been if trialled in the same manner as wheat... eg : green house with a soil medium.
That's the next issue I have with what you have eluded to above....... one was tested in hydro the other greenhouse with soil as the medium........ not even the same plant species!
I posted before the ann that I would be stoked with anything over 5% improvement in yield in a hydro trial....20% is outstanding.
For tomatoes you can see how large the yields are comparing green house to field production if you transferred these results to Bok Choy then add 20% for the OHD boost it would be significantly more than 21% IMO ...see below

BTW I'm certainly not having a shot at you I am just trying to understand what the market is seeing...or not seeing ..... that I can't. Cheers DB