Why Silicon Matters More Than You Think in Soil Health

This clip Ewan discusses the role of silicon and silica in plant and soil health, focusing on how they support plant structure and influence electrical activity in soils. It also touches on why silicon was once considered non-essential and how fine marine clays interact with sunlight to impact plant growth. The video also covers real soil trials and the importance of establishing proper baselines in agricultural experiments. Through practical examples, the speakers explain why understanding mineral balance and soil variation is essential for achieving reliable and meaningful results.