Great read Bob. Aside from the CO2 use and increased yield due to that, I am seeing very similar numbers in my 4x4 tent. In two rounds growing under my Fluence Spydrx Plus, I am coming just short of 2 lbs (31.5 ounces last round) which are great numbers in my mind.Ok got some good info today at a vendor I just bought some amendments from.
Its a soil run - 3 different soil mixes very similar to what I do (I'm way less inputs tho)
More of a few amendments is how I do it. Less is more if you will.
Anyhow they did 3 soil mixes side by side grows in LOS soil with slightly different soil recipes. Done with high end LEDs (Fluence) and a pretty sweet setup to. 1000pfd at canopy with Co2. They used Blumats and measured soil water content. (I gotta figure out how they did that).
Here's what they got growing a scrog similar to what the hydro guys wood do:
"Results:
*Average yield across all cultivars was 2.475 lbs. per 4’x4’ area*
*Average yield across all cultivars was 66.88 grams per square foot*
"As we learn more and improve these processes, it seems likely that living soils
offer the ability to match or beat hydroponic yields with less input and labor cost, a smaller carbon footprint, and in a manner that would allow for the final product to be certified organic based on current National Organic Program standards."
Here's the complete article:
(NOT my soil mix)
https://cdn.shopify.com/s/files/1/1...NTROLLED_ENVIRONMENT.pdf?12402203499105181695
If you get the soil right, the yields will definitely come. I love that people are showing it can be done like this in LOS and people are publishing it for people to see. Interesting analysis on the soils too. Cheers brother and congrats on the MOTM nomination.