Given: A 44 inch root zone containing a homogeneous, sandy loam soil. Since the past irrigation, the crop has used 6.6 inches total. Approximately how much water was extracted by the plants in the soil layer between 0 and 33 inches deep
What is the typical water-air-solid proportion of a loam soil at field capacity? FC is 45%. What is FC in inches per foot? Clay loam soil, saturation = 40%, FC = 31%, PWP = 16%, air dry = 13%.