Sodium and Ion dispersion and Fulvic Acid and Humin decompositon

Yes, all these assumptions are correct, with couple of clarifications:
Sodium does not break bonds between charged clay particles, but prevents bonds to form between clay particles by keeping particles far apart.

Decomposition of organic compounds, including fulvic acids and slow-decompression humin, releases not all 17 plant nutrients, but just those that are present in organic compounds (ie N, S, P and to much smaller extent K).

Thank you!