A. Soil Productivity
B. Increased crop production
C. both a and B
D. None of these
Submitted by: Shafiq Rehman
A. Soil Productivity
B. Increased crop production
C. both a and B
D. None of these
Submitted by: Shafiq Rehman
A. Mollisols
B. Histosols
C. Arable soils
D. Non-arable soils
Submitted by: Shafiq Rehman
A. Competetion
B. Ammensalism
C. Commensalism
D. This statement is wrong
Submitted by: Shafiq Rehman
A. Bacteria
B. Fungi
C. both A & B
D. None of the above
Submitted by: Shafiq Rehman
A. Quartz
B. Plasma
C. Carbon
D. None of these
Submitted by: Shafiq Rehman
A. N
B. Cu
C. Cl
D. P
Submitted by: Shafiq Rehman
A. Fern leaf
B. Mottle leaf
C. Little leaf
D. None of these
Submitted by: Shafiq Rehman
A. 20 mg of ca2+
B. 12 mg of Mg2+
C. 9 mg of Al3+
D. All of the above
Submitted by: Shafiq Rehman
A. Hiltner
B. Aristotle et al.
C. A.Q khan
D. Helium. S. Denial
Submitted by: Shafiq Rehman
A. C. Sprengel
B. Theodore Saussure
C. Dr. Muhammad Sharif et al.
D. Shafiq Khalil et al.
Submitted by: Shafiq Rehman
Login below or Register Now.