Soil health is not one number. PRESICA interprets physical structure, chemical balance, and biological function together to understand crop performance and field constraints.

Poor fertiliser response is often linked to unresolved soil, root-zone, water, pH, biological, or management constraints rather than fertiliser choice alone.

Weak growth, stress, and inconsistent performance often begin below ground. Root-zone diagnosis helps identify drainage, compaction, acidity, and functional soil constraints.

Regenerative agriculture cannot be verified by practice lists alone. It needs soil baselines, monitoring indicators, field evidence, and measurable improvement logic.

Field assessment connects crop symptoms, root condition, soil structure, water movement, management history, and laboratory evidence where relevant.