Jan 29, 20221 minRooted ResourcesSoil Horizons (O and A)🔷A Soil Profile is a map of the distinct layers or HORIZONS in the ground of different materials… (organic matter, clay, humus, etc.) 🔷...
Nov 14, 20212 minRooted ResourcesWhat is pH?? pH is a measure of how acidic/alkali water or soil is. The figures range from 0 to 14, with 7 being neutral. pH of less than 7 indicates...