1.
The rate of weathering is generally high in

2.
Phosphorus fixation occurs in soil by means of

3.
Molybdenosis, a disease in cattle, is caused by an imbalance of Mo and Cu in the diet, when Mo content of the forage is greater than . . . . . . . .

4.
The water is available between the 15 atm and

5.
Nitrogen is a major nutrient because

6.
Plant roots comes under which group?

7.
Red sols are mainly confined to

8.
Water potential is maximum in

9.
Critical C : S for carbonaceous materials is

10.
The common method of determining soluble sodium (Na) in soil is

Read More Section(Soil Science)

Each Section contains maximum 100 MCQs question on Soil Science. To get more questions visit other sections.