[RayR]

Some reading on the effects of DE as a soil ammendment

Effects of diatomite on soil consistency limits and soil compactibility

EFFECT OF DIATOMITE ON GROWTH OF STRAWBERRY

Effects of diatomite on soil physical properties

Sustainable effects of diatomite on the growth criteria and phytochemical
contents of Vicia faba plants

Good info on the AXIS brand of diatomaceous earth and the benefits of DE in soil.