+1 vote
in Irrigation Engineering by (75.2k points)
Salinity increases the osmotic activity of the plants.

(a) True

(b) False

I had been asked this question in an online quiz.

This interesting question is from Salinity and Water-logging in chapter Water Logged Reclamation and Saline Soils for Agricultural Purposes of Irrigation Engineering

1 Answer

0 votes
by (106k points)
The correct option is (b) False

Explanation: Due to efflorescence, there is a deposition of salts on the surface of soil forming a thin crust after the evaporation of water. Land affected by that is saline soil and the soil water surrounding the roots of the plants reduces the osmotic activity of the soil.

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