Which soil type covers the largest part of the Gangetic plains and is ...
Bangar Soil, covering the largest part of the Gangetic plains, is characterized by calcareous deposits known as Kankar. It is an old and matured alluvial soil, but its fertility has been lost due to continuous agricultural use, requiring additional fertilizers for cultivation.
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Which soil type covers the largest part of the Gangetic plains and is ...
Overview of Soil Types in the Gangetic Plains
The Gangetic plains, known for their fertile soil, are primarily covered by two main types of soil: Bangar and Khadar. Among these, Bangar soil is distinguished by its characteristics.
What is Bangar Soil?
- Bangar soil is older alluvial soil found in the upper reaches of the Gangetic plains.
- It is typically coarse in texture and has a higher concentration of clay and silt.
Calcareous Deposits: Kankar
- Bangar soil is characterized by the presence of calcareous deposits known locally as Kankar.
- Kankar is a hard, cemented layer formed due to the accumulation of calcium carbonate, which can affect water retention and crop yield.
Geographical Distribution
- This type of soil covers a significant area in the Gangetic plains, especially in regions with less annual flooding.
- Its stability and nutrient content make it suitable for various crops, including wheat and barley.
Comparison with Khadar Soil
- Khadar soil, in contrast, is new alluvial soil found in the floodplains and is richer in nutrients due to frequent flooding.
- While Khadar is fertile and excellent for agriculture, Bangar is more prevalent in certain areas and has distinct properties due to its age and formation.
Conclusion
In summary, Bangar soil, with its calcareous deposits known as Kankar, covers the largest part of the Gangetic plains. Its unique characteristics play a crucial role in defining the agricultural landscape of the region.