Also notice that this fertilizer is 2 percent nitrate nitrogen. Very expensive and mostly not available in most commercial fertilizer. Nitrate is immediately available to the plant. Absolutely no need to break down for uptake.
I've been using dyna gro foliage pro which like the fertilizer you suggested has hugh nitrate. They claim that high nitrate to ammonium results in shorter internodes. Not sure what types of plants that it true for or if it's just nonsense. Haven't had time to research it.
I've been wondering about the difference between nitrate, ammonia, and urea in terms of availability for the plant and also the impact on the microbiome in the pot.