Agriculture MCQs

2794 MCQs  (Page 255 of 280)

A and B horizon is called as_________?
A. Regolith
B. Solam
C. Inner core
D. None of the above
Which type of soil is found near the canal banks:
A. Acidic
B. Acidic & alkaline
C. Alkaline
D. Calcareous
The marble is a__________?
A. Dynamo metamorphic
B. Thermo metamorphic
C. Hydro metamorphic
D. Not sure
The largest soil order in Pakistan?
A. Aridisols
B. Entisols
C. Vertisols
D. Inceptisols
Accumulation of soluble salts in soil________?
A. Alkalization
B. Desalinization
C. Salinization
D. All off these
What is a soil horizon?
A. Soil texture
B. Soil structure
C. Layers of soil
D. All of these
Nitrosomonas  and nitrobacter are together as called_____________?
A. Ammonification
B. Nitrification
C. Nitosomonas
D. Nitrobacteria