Question: what are the different types of soil found in india which is the most fertile soil?
Answer: Alluvial soils: The most fertile soil is the alluvial soil. ... 
Black soils: Black soil is rich in calcium, potassium and magnesium but has poor nitrogen content. ... 
Red soils: Red soil are usually found in warm, temperate climate zones like India. ... 
Laterite soils: Laterite soil is formed due to intense leaching by rain water.