Root zone depth =2m Existing water content =5% Dry density of soil =15‌kN∕m3 Water applied to the soil =500m3 Water loss due to evaporation and deep percolation = 10% Area of plot =1000m2 d=
500
1000
−0.10×
500
1000
d=0.90×
500
1000
=0.45m ∴ Depth of water stored in root zone = 0.45 m F.C − A.M =