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Soil deposit Description Image Alluvial soil Alluvial soil have been deposited by the Indus, the Ganges, and the Brahmaputra rivers. The entire northern plains (including parts of Arunachal Pradesh, Assam, Bihar (Almost entirely), Chandigarh, Delhi (almost entirely), Haryana, Himachal Pradesh, Madhya Pradesh, Punjab, Rajasthan, Uttarakhand, Uttar Pradesh, and West Bengal) are made of alluvial ...
Bhangar soils are less fertile as they are above flood level whereas Khadar soils are more fertile as they are below the flood level. Bhanger is full of kankers (lime nodules) while khadar soil is composed of fine silt and clay. It is fertile land as it contains alluvial soil deposited by rivers.
Physical map of India, showing the different regions. The plains were named after the two major river systems that drain the region– Indus and Ganges . The region was formed as a result of continuous deposition of silt by the major river systems of Indus, Ganges and Brahmaputra in the depression that existed between the Himalayas in the north ...
Soils in India can be classified into eight categories: alluvial, black, red, laterite, forest, arid and desert, saline and alkaline and peaty and organic soils. [89] [90] Alluvial soil constitute the largest soil group in India, constituting 80% of the total land surface. [90] It is derived from the deposition of silt carried by rivers and are ...
The soil has large amounts of minerals and nutrients, which is good for agriculture. It is composed of a labyrinth of channels , swamps , lakes, and flood plain sediments (chars). The Gorai-Madhumati River , one of the distributaries of the Ganges, divides the Ganges Delta into two parts: the geologically young, active, eastern delta, and the ...
These alluvial deposits consist of clay, loam, silt etc. and are divided into the older alluvium and the newer alluvium. The older alluvium is called Bhangar and is present in the ground above the flood level of the rivers. Khaddar or newer alluvium is confined to the river channels and their flood plains. This region has some of the most ...
The vegetation of this section is dry, with thorn forests. It is surrounded by alluvial soil supporting agricultural crops such as wheat, millet, and peanut. Isolated mangroves occur along the coast. Most of the region has an altitude lower than 600 ft (180 m) with the exception of Girnar Hills and Gir Range.
Bihar is in Indo-Gangetic plain so naturally fertile soil is one asset of the state. [citation needed] Thus Indo-Gangetic plain's soil is the backbone of agricultural and industrial development. The Indo-Gangetic plain in Bihar consists of a thick alluvial mantle of drift origin overlying in most part, the siwalik and older tertiary rocks.