Soil Balance Sheet
A tabulated data sheet with numerous columns for data recording to help estimate water requirements of a plant. The table will typically include columns for Potential Evapo-transpiration; Estimated actual Evapo-transpiration; Rainfall; Irrigation; Drainage; Soil Moisture or Water Deficit. A similar Soil Balance Sheet can also be devised and used for nutrient requirements; especially Nitrogen, Phosphorus and Potassium.