Author: Shafiq-ur-Rehman

A. 8.0-8.5
B. 7.0-7.5
C. 8.5-9.0
D. 6.5-7.5

Submitted by: Shafiq Rehman

A. NaHCO₃
B. Na₂CO₃
C. MgSO₄
Both a & b

A. Soil Fungi
B. Soil Algae
C. Soil Bacteria
D. None of these

Submitted by: Shafiq Rehman

A. Wheat
B. Cotton
C. Rice
D. Mustard

Submitted by: Shafiq Rehman

A. Bacteroid
B. Bacteriophage
C. Bacterin
D. All of these

Submitted by: Shafiq Rehman

A. Fe (NO₃)₃
B. Fe₂ (NO₃)₃
C. Fe₃ (NO₂)
D. None of these

Submitted by: Shafiq Rehman

A. Increases
B. Decreases
C. Constant
D. None of these

Submitted by: Shafiq Rehman

A. Capillary water
B. Hygroscopic water
C. Gravitational water
D. None of the above

Submitted by: Shafiq Rehman

A. Soil crusting
B. Soil consistence
C. Bulk Density
D. Both a & c

Submitted by: Shafiq Rehman

A. Illuviation
B. Eluviation
C. Podzolization
D. Laterization

Submitted by: Shafiq Rehman