Soil salinity is measured by

Options

(a) Porometer
(b) Potometer
(c) Calorimeter
(d) Conductivity meter

Correct Answer:

Conductivity meter

Explanation:

Water and soil salinity are measured by passing an electric current between the two electrodes of a salinity meter in a sample of soil or water. The electrical conductivity or EC of a soil or water sample is influenced by the concentration and composition of dissolved salts.