Black Soil Geography and Properties
Black soil, also known as Regur soil, is a significant soil type found in India, characterized by specific geographical distribution and properties.
Option Analysis
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Statement 1: It covers most of the Deccan Plateau.
This statement is correct. Black soil is predominantly found across the vast expanse of the Deccan Plateau, including regions like Maharashtra, Gujarat, Madhya Pradesh, and parts of Andhra Pradesh and Karnataka. It typically forms from the weathering of basaltic lava flows.
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Statement 2: It is the least fertile of all soil types.
This statement is incorrect. Black soils are generally considered highly fertile, especially suitable for growing crops like cotton, hence the name 'black cotton soil'. They possess good water retention capabilities.
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Statement 3: It covers most of the North Indian Gangetic Plain.
This statement is incorrect. The North Indian Gangetic Plain is primarily characterized by alluvial soils, which are deposited by the Indus, Ganges, and Brahmaputra river systems. Black soil is not the dominant soil type in this region.
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Statement 4: Black soils are rich in phosphorus, nitrogen.
This statement is incorrect. While black soils are rich in essential nutrients like lime, magnesium, potash, and alumina, they are often naturally deficient in phosphorus and nitrogen. These nutrients typically need to be supplemented for optimal crop yield.
Conclusion
Based on the analysis, the only correct statement regarding black soil is its extensive coverage over the Deccan Plateau.
Similar Questions
- In dry areas, water from underground comes up through the soil by capillary action and dries quickly, leaving salts behind. These salts form a hard layer called:
- When we travel across the countryside, we see red soils in many regions. What is the reason for its colour?
- Which type of soil is mostly found in eastern coast of India?
- Which soil is the largest available and the most intensively cultivated soil in India?
- Which among the following is the process of covering the soil/ground to create more favourable conditions for plant growth, development and efficient crop production?
- In which soil does cotton grow best?
- Black soil is predominantly found in which one of the following states?
- In which soil does cotton grow best?
- Laterite soil develops in the area with:
- Which soil is well known for its capacity to hold moisture?
Important Questions from Soils
Which of the following statements regarding Regur soil is/are correct?
1. It is a light coloured, clayey and fertile soil.
2. It is developed on Deccan basaltic lava under hot and humid conditions.
3. Cotton is extensively cultivated in this soil.
Select the answer using the code given below:
Which one of the following soils is ideal for growing cotton?
Which one of the following is an organic soil?
The term 'Regur' is used to mean;
Which of the following statements about black soil is INCORRECT?
