pyq/2018/prelims/82

With reference to agricultural soils, consider the following statements :

1. The high content of organic matter in soil drastically reduces its water holding capacity.

2. Soil does not play any role in the sulphur cycle.

3. Irrigation over a period of time can contribute to the salinization of some agricultural lands.

Which of the statements given above is/are correct?

(A) 1 and 2 only

(B) 3 only

(C) 1 and 3 only

(D) 1, 2 and 3