Which of the following appropriately defines Reh, Kallar or Thur?a)It...
Option (a) is the correct answer.
Reh, Kallar, Usar, Thur
- It is saline soil found in bhangar plain of drier areas.
- Composition: Rich in Chloride, calcium, and magnesium
- Formation: Accumulation of soluble salt
- Characteristics: Unproductive soil. In Punjab and Haryana gypsum is added to improve the soil
- Distribution: Bihar, Uttar Pradesh, Haryana, Punjab, Rajasthan and Maharashtra
- Crops: Berseem, Dhaincha and leguminous crops
Which of the following appropriately defines Reh, Kallar or Thur?a)It...
Reh, Kallar, and Thur are terms used to describe different types of alluvial tracts found in the Indian subcontinent. These tracts are characterized by specific soil and geological features, which have a significant impact on agriculture and land use in the region.
- Reh: Reh refers to the Bhangar plain in drier areas. The Bhangar plain is an elevated region of the alluvial plain, formed by the deposition of older alluvium. It is characterized by a slightly higher elevation and a relatively drier climate compared to other alluvial tracts. The soil in the Reh area is generally coarse and sandy, making it less suitable for agriculture. However, with proper irrigation and soil management techniques, it can be utilized for cultivation.
- Kallar: Kallar is a new alluvial tract formed along the course of a river. It is created by the deposition of fresh alluvium brought down by the river. Kallar tracts are usually found in the lower reaches of a river, where the water velocity decreases and allows for the settling of sediments. The soil in Kallar areas is typically fertile and suitable for agriculture. However, excessive salinity can be a problem in some Kallar tracts, making it necessary to implement proper drainage and irrigation systems.
- Thur: Thur is a term used to describe the Khadar belt in the Punjab-Haryana region. Khadar refers to the new alluvial deposits that are formed by the deposition of fresh sediments during floods. The Khadar belt is usually found in the floodplains of rivers and is characterized by its fertile and highly productive soil. The soil in Thur areas is rich in nutrients and is well-suited for agriculture. The Khadar belt is extensively used for cultivating crops such as wheat, rice, and vegetables.
In conclusion, Reh, Kallar, and Thur are different types of alluvial tracts found in the Indian subcontinent. Reh represents the drier Bhangar plain, Kallar refers to the new alluvial tracts along the course of a river, and Thur is used to describe the fertile Khadar belt in the Punjab-Haryana region. These tracts have distinct soil and geological characteristics, which influence land use and agriculture in the respective areas.