Incident Energy Analysis. A component of an arc flash hazard analysis used to predict the incident energy of an arc flash risk assessment for a specified set of conditions. An incident energy analysis is an important part of performing the arc flash hazard analysis for a specific task and item of electrical equipment.
Tilling hydrated lime into bare soil effectively raises pH levels. Except for acid-loving plants like camellias (Camellia spp.), which grow in U.S. Department of Agriculture plant hardiness zones 6 through 10, depending on species, garden and lawn soils should have a soil acidity or pH of between 6.0 and 6.5.
Thus, in no-tillage systems, the pH values of two soil layers (0-1 and 0-8 inches) should be determined. If soil pH of the surface 0-1 inch depth is low, but the pH of the 0-8 inch layer is adequate, lime addition is recommended to raise the pH of the soil surface.