information required to determine the water potential using the formula set out in this protocol

I would appreciate a more detailed explanation of the formula—Water potential (Ψ) = –(1018e-2)c – (1.18e-4)c + (2.67e-4)ct + (8.39e-7)cT—used to determine water potential in experiments on water-stress tolerance involving rhizobacteria. Could you also please provide the scientific artic Read more Read less