Agriculture :: All Aptitude Test ::

1.Soil order Vertisol is related to:_________?
A. Black soils
B. River soils
C. Marine deposits
D. Black soils

2.Which type of structure is dominant in grasslands:
A. Prismatic & Columnar
B. Spheroidal or Sphere-like
C. Angular blocky Sub-angular blocky
D. Prismatic & Columnar

3.The study of relationship between soil properties & plant production is known as:_________?
A. Pedology
B. Soil Science
C. Agronomy
D. Pedology

4.Soil conservation is performed by:_________?
A. Cutting trees
B. Excessive grazing
C. By plantation
D. Cutting trees

5.One of the following is not a form of water erosion:
A. Saltation
B. Rainsplash erosion
C. Sheet erosion
D. Saltation

6.“Wash-in” takes place in which horizon?
A. E
B. O
C. B
D. E

7.The soil texture refers to the relative proportion of sand,__________ and clay:
A. Stone
B. Soil
C. Rock
D. Stone

8.The capacity of a soil to function on sustained basis promoting plant and animal health:
A. Soil Quality
B. Soil Pollution
C. Soil Salinity
D. Soil Quality


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