INDIAN GEOGRAPHY

Detailed explanation-1: -Black soil is also called Regur soil. It is black in colour and ideal for growing cotton. This type of soil is typical of the Deccan trap (Basalt) region spread over North-West Deccan plateau and is made up of lava flows.

Detailed explanation-2: -The Black soil is also known as regur soil and is formed by the weathering of Igneous rocks that form the Deccan plateau. Black soil is developed over Deccan lava granite rocks under semi-arid conditions.

Detailed explanation-3: -Black soil is also known as regur soil. The word “regular” comes from the Latin word regurgitate which means to overflow. Since this soil is formed as a result of lava flows, it is known as regular soil. Its colour varies from deep black to grey.

Detailed explanation-4: -Black soil is also called as regur soil or black cotton soil. It is the third major group of soil in India and forms the top part of the earth’s surface, that includes disintegrated rock, humus, inorganic, and organic materials. The soil is in black colour and is formed by the weathering of igneous rock.

Detailed explanation-5: -Black soil differs from alluvial soils because it does not contain sand or clay but only dark coloured oxides that are found naturally. It contains more potassium, less nitrogen and less phosphorus than alluvial soils.