Question
Diffusion Pressure Deficit (DPD) is equal to the Osmotic pressure substracted by
Osmotic Pressure (OP)
Turgor Pressure (TP)
Suction Pressure (SP)
Water Potential ()
Solution
B.
Turgor Pressure (TP)
The amount by which the diffusion pressure of a solution is lower than that of its solvent is known as Diffusion Pressure Deficit or DPD. It is also called suction pressure. At fully turgid condition.
DPD (SP) = OP - WP