The formula to calculate the Water Potential (Ψ) is:
\[ \Psi = \Psi_p + \Psi_s \]
Where:
Water potential is a measure of the potential energy in water, specifically the potential for water to move from one area to another. It is an important concept in fields such as plant physiology, soil science, and hydrology. Water potential is influenced by factors such as pressure, solute concentration, and gravity.
Let's assume the following values:
Using the formula to calculate the Water Potential:
\[ \Psi = 0.5 + (-0.3) = 0.2 \text{ MPa} \]
The Water Potential is 0.2 MPa.
