no doubt, 'cool' people are at a premium these days, but we're just joking around here. dont take it personally, for sure.
most plants dont need massive amount of micronutients, what they need is, whatever the levels in the soil are, the ability to access them.
i think that is what the bio master was trying to say. there is so much more to this than levels, biodiversity plays a big part in any soil grow. some use fresh worm castings liberally. the worms poops out a bunch of micros and macro nutrients too, and they make all the nutrients available to your plant. provided your medium is friendly and holding a decent ph level. some add enzymes too along with amino acids, silica, and a host of other things, in particular biochar.
bio char is the unsung hero in an organic soil grow. you want some micro nutients? throw some clean fresh biochar in your mix.
i dont know if any of that helps, but i tried to be far less 'pokey', and add a little goodness to your quest.