I was a little confused by the paper as well. What I've done, as per Simon, is the use the following per gallon of water:
1 teaspoon of yeast
1 - 2 tablespoons of kelp extract
1/2 teaspoon of coco wet.
I've been spraying everything with it, and plants are responding positively. One of my dwarf coconut palms had leaves that were yellowing, coloring up nicely after one spraying. Hitting the mango flowers with it, and getting good fruit set. Probably just a coincidence, but pineapples started flowering a couple of weeks after being sprayed.
Thinking of spraying my kids.