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Question

In which soil does cotton grow best?

This question was previously asked in
RRB NTPC 2019 CBT 1 Question Paper (8-Mar-2021) (Shift 2)
The correct answer is
Black soil

Cotton Cultivation: The Best Soil Type

Cotton cultivation thrives best in specific soil conditions that support its growth and fiber development. Analyzing the options, black soil is widely recognized as the most suitable.

Why Black Soil is Ideal for Cotton

  • High Clay Content: Black soils, also known as Regur or black cotton soil, are rich in clay. This composition makes them highly moisture-retentive.
  • Water Retention: Cotton plants require consistent moisture, especially during their growth phases. Black soil's ability to hold water helps the plants survive dry periods and prevents waterlogging due to its good drainage characteristics after initial saturation.
  • Fertility: These soils are generally fertile and provide essential nutrients for healthy cotton plant development and robust fiber production.
  • Workability: While sticky when wet, black soil cracks when dry, which helps in aeration.

Comparison with Other Soil Types

  • Red Soil: Often less fertile and may lack adequate moisture-holding capacity for optimal cotton growth compared to black soil.
  • Brown Soil: Soil composition varies greatly; while some types can be suitable, they are not as universally ideal for cotton as black soil.
  • Yellow Soil: Generally less fertile and may not provide the necessary water retention for successful cotton farming.

Therefore, black soil provides the optimal combination of moisture retention, fertility, and texture for the best cotton growth.

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Similar Questions

  1. When we travel across the countryside, we see red soils in many regions. What is the reason for its colour?
  2. Which soil is the largest available and the most intensively cultivated soil in India?
  3. 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?
  4. Which type of soil is mostly found in eastern coast of India?
  5. 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:
  6. Which of the following statements is correct about black soil?
  7. Which type of soil is most suitable for cotton cultivation in India?

  8. Which soil type, known for retaining moisture, is ideal for cotton cultivation?

  9. Which of the following plantations helps in the prevention of soil erosion in desert?
  10. Which of the following soil types is rich in soil nutrients such as calcium carbonate, magnesium, potash and lime?

Important Questions from Soils

  1. Match List 1 with List 2 and choose the correct answer form the code given below:

    List 1

    (Soil Type)

    List 2

    (States)

    (a) Alluvial

     1. Kerala

     (b) Red

     2. Uttarakhand

     (c) Laterite

     3. Tamil Nadu

     (d) Submontane

     4. Uttar Pradesh

  2. Soil contains decayed remains of living organisms. This is called ______.

  3. The black cotton soil of India has been formed due to the weathering of

  4. Fertile riverine alluvial soil is best suited for producing ________.

  5. The agricultural practice followed after preparation of the soil is:

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