Low pH levels in red soil drylands restrict the bioavailability of essential minerals. Addressing this limitation restores soil productivity and prevents crop yield loss.

Toxic metals in soil and waste remain mobile and easily absorbed by organisms. Reducing this availability prevents food chain contamination and ecosystem toxicity.

Excessive salt accumulation in coastal and alkaline soils inhibits plant growth and crop yield. Mitigating this chemical stressor allows for agricultural productivity in otherwise barren land.