I was reading an old article today from 2015, http://www.theherald.com.au/story/3357091/hemp-worth-millions/
Unrelated to QBL, however the Hemp grower indicated 12 Tonnes per Hectare. That is a definately a few truck loads from a 600 Hectare plantation.
QBL Price at posting:
2.0¢ Sentiment: Buy Disclosure: Held