Fig link 623 links to only ONE of the many free documents that are available on the link that I have posted. They are not the same links. You can read more about figs in "The Louisiana Home Orchard" link.
Check out the fertilizer schedule that LSU recommends for growing "in ground" fig trees. FYI....every single College Agriculture dept. in the south recommends a 1:1:1 complete type fertilizer (8:8:8, or 10:10:10, or 13:13:13) for figs that are planted in the ground. Also some real good information about "Pests", other fruits and vegetables, Ornamental, Shrubs, Trees, etc. IMO, it is worth poking around on their website.
Dan