A sub-surface horizon with highly oxidized material and 1:1 type clay minerals is known as:
A.Cambic horizon
B.Sodic horizon
C.Oxic horizon
D.Agric horizon
A.Cambic horizon
B.Sodic horizon
C.Oxic horizon
D.Agric horizon
A.High
B.Low
C.Very low
D.Very high
A.Running water
B.Wind
C.Sea
D.Ice
A.Plasma lemma
B.Tonoplast
C.Endoplasmic reticulum
D.Mitochondria
A.Eluviated horizon
B.Illuviated horizon
C.Both (a) & (b)
D.None of these
A.Alkaline soils
B.Acidic soils
C.Saline soils
D.None of these
A.Textural change
B.Lithological discontinuity
C.Regolith
D.None of them
A.5
B.10
C.9
D.6
A.A horizon
B.B horizon
C.C horizon
D.None of these
A.1 N NH4 OAC
B.DTPA + CaCl2 (pH 7.3)
C.EDTA + (NH4)2 CO7
D.All of these