A. Soil series
B. Catina
C. Soil phase
D. None of the above
A. Soil series
B. Catina
C. Soil phase
D. None of the above
A. Fe
B. Silicate
C. Silicate of Fe and mg
D. Mg
A. Hisitic epipedon
B. Ochric epipedon
C. Anthropic epipedon
D. Umbric epipedon
A. Saline soil
B. Alkaline soil
C. Acidic soil
D. Vertisol
A. Micronutrients
B. Beneficial nutrients
C. Macronutrients
D. Useful nutrients