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There are seven soil deposits in India. They are alluvial soil, black soil, red soil, laterite soil, or arid soil, and forest and mountainous soil, marsh soil. These soils are formed by various geographical factors. They also have varied chemical properties. Sundarbans mangrove swamps are rich in marsh soil.
Chernozem (/ ˈ tʃ ɜːr n ə z ɛ m / CHUR-nə-zem), [a] also called black soil, regur soil or black cotton soil, is a black-colored soil containing a high percentage of humus [3] (4% to 16%) and high percentages of phosphorus and ammonia compounds. [4] Chernozem is very fertile soil and can produce high agricultural yields with its high ...
In this region the main classes of soil are black, brown and bhatori (stony) soil. The volcanic, clay-like soil of the region owes its black colour to the high iron content of the basalt from which it formed. The soil requires less irrigation because of its high capacity for moisture retention.
Most of the region with igneous basaltic rock consists of black soil. These soils have a high clay content, retain moisture and are resistant to erosion, but develop cracks during the dry season. The gneiss peneplain region in the low rainfall areas in the eastern vicinity of the Western Ghats consist of infertile red soil. [32] [37]
The Carnatic region shown on an 1897 map of India. The Carnatic region is the peninsular South Indian region between the Eastern Ghats and the Bay of Bengal, in the erstwhile Madras Presidency and in the modern Indian states of Tamil Nadu and southern coastal Andhra Pradesh.
In western India, the Kutch region in Gujarat and Koyna in Maharashtra are classified as a Zone IV region (high risk) for earthquakes. The Kutch city of Bhuj was the epicentre of the 2001 Gujarat earthquake , which claimed the lives of more than 1,337 people and injured 166,836 while destroying or damaging near a million homes. [ 51 ]
Black soil may refer to: Chernozem, fertile black soils found in eastern Europe, Russia, India and the Canadian prairies; Muck (soil), a soil made up primarily of humus from drained swampland; Vertisol, dark cracking soils with a high clay; Terra preta, "black earth" or soil of the Amazon river basin
The predominant soil type is black soil. The district has many tanks, which irrigate the land along with the river. The Upper Krishna Project is a major irrigation venture in the district of Kalaburagi. The main crops are groundnuts, rice, and pulses. Kalaburagi is the largest producer of toor dal, or pigeon peas, in Karnataka. Kalaburagi is an ...