A. Ammonification
B. Nitrification
C. Nitosomonas
D. Nitrobacteria
A. Sand soil
B. Silt soil
C. Forest soil
D. None of these
A. N
B. P
C. K
D. B
A. 0.22
B. 0.33
C. 0.44
D. None of these
A. Soil texture
B. Soil structure
C. Layers of soil
D. All of these
A. Alkalization
B. Desalinization
C. Salinization
D. All off these
A. Aridisols
B. Entisols
C. Vertisols
D. Inceptisols
A. Dynamo metamorphic
B. Thermo metamorphic
C. Hydro metamorphic
D. Not sure
A. Acidic
B. Acidic & Alkaline
C. Alkaline
D. Calcareous
A. Regolith
B. Solam
C. Inner core
D. None of the above