Page 326 - New Medley 4 Semester 1
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Alluvial Soil

               Alluvial soil is the most fertile type of soil found

               in India. It is found mostly in the Northern Plains

               and in the deltas of the Mahanadi, the Godavari, the
               Krishna and the Kaveri rivers. Many rivers originate
               in the mountains. They bring a large amount of

               sand, silt and clay with them. These are deposited                                  Alluvial Soil
               in the river valleys and in flood plains. This is called  alluvium.



                                                            Black Soil

               Black soil is also called the black cotton soil. It is
               made up of lava rocks. Black soil is mainly found in

               the Deccan Trap region of Maharashtra, Gujarat and
               Madhya Pradesh. This soil is composed of very fine

               clayey material. It can hold moisture for a long time.
               It is widely used for producing cotton, sugarcane,                                   Black Soil

               wheat, millets, oilseeds and tobacco. Locally, it is called  regur soil.


                                                             Red Soil

               Red soil is formed from the igneous rocks in the hot

               and dry parts of India. The red colour is due to the
               presence of iron in it. This soil is less fertile. It is
               found in Tamil Nadu, Karnataka and some parts of

               Maharashtra, Madhya Pradesh and Andhra Pradesh.

               With the use of fertilisers and irrigation facilities,                                Red Soil
               red soil can produce cotton, wheat, pulses, millets, tobacco and oilseeds.


                                                          Laterite Soil

               Laterite soil develops in the areas of high temperature

               and heavy rainfall. Such climatic conditions cause the
               leaching of soils. Leaching occurs when heavy rains

               wash away the fertile part of the soil. Laterite soil
               is mainly found in the hilly areas of Maharashtra,

               Odisha, West Bengal, Karnataka, Andhra Pradesh,                                     Laterite Soil



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