I think I might have confused the fungal and bacteria ratios chart with the ammonium and nitrate cycle. But they were both explained in the videos, I just need more study on them to absorb all the info.
But in video 6 she (Dr. Elaine Ingham) does state that perennial plants require ammonium and annuals require nitrates, she states a study in France and Utah State University discovered this just recently concurrently with a study she was doing.
I am no scientist, so I am just trying to figure all this stuff out, but it sounds very interesting to me.