RIVER valleys.Light grey to ASH grey colorBlack SoilDeccan plateauAlso known as the ‘REGUR Soil’ or the ‘Black Cotton Soil’.Laterite SoilKarnataka, Kerala, Tamil Nadu, Madhya PradeshFound in areas with high temperature and high rainfallArid SoilsWestern RajasthanRed to brown in colorSaline SoilsWestern GUJARAT, Sunderban areas of West Bengal, and deltas of the eastern coast.Also known as Usara soilsRed and Yellow SoilEastern and southern part of the Deccan PlateauGenerally poor in nitrogen, PHOSPHOROUS and humus.