Land Management

“Across 41 farm sites and five soil series in Central Ohio, woodland soils had consistently lower bulk density and penetration resistance and higher porosity than cropland or meadow, while no-till and minimum till fields showed no clear physical advantage over conventional tillage even after 15+ years. Soil organic carbon explained a moderate share of variation in porosity, bulk density, and compaction (R² ≥ 0.33), suggesting building SOC is the lever — and that structural gains from reduced tillage may take longer than 15 years to show up.”