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Consider the following statements about black soil of India:
1. Black soil becomes sticky when it is wet.
2. Black soil contains adequate nitrogen as well as phosphorus required for the growth of plants
Which of the statements given above is/are correct?
- a)Only 1
- b)Only 2
- c)Both 1 and 2
- d)Neither 1 nor 2
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
Consider the following statements about black soil of India:1. Black s...
Black Soil of India
Statement 1: Black soil becomes sticky when it is wet.
Yes, this statement is correct. Black soil, also known as regur soil or black cotton soil, is a type of soil that is found in India. It is known for its high fertility and moisture-retaining capacity. When the soil gets wet, it becomes sticky and compact due to its high clay content. This stickiness can make it difficult for water to drain properly, leading to waterlogging in some areas.
Statement 2: Black soil contains adequate nitrogen as well as phosphorus required for the growth of plants.
This statement is incorrect. While black soil is rich in certain nutrients like calcium, magnesium, and potassium, it generally lacks in nitrogen and phosphorus. Nitrogen and phosphorus are crucial elements for plant growth and development. However, black soil is deficient in these nutrients, which means that additional fertilizers need to be added to enhance the soil's fertility and provide the necessary nitrogen and phosphorus for plants.
Conclusion:
In conclusion, statement 1 is correct as black soil does become sticky when wet. However, statement 2 is incorrect as black soil generally lacks adequate nitrogen and phosphorus for plant growth. Therefore, the correct answer is option 'A' - Only 1.
Statement 1: Black soil becomes sticky when it is wet.
Yes, this statement is correct. Black soil, also known as regur soil or black cotton soil, is a type of soil that is found in India. It is known for its high fertility and moisture-retaining capacity. When the soil gets wet, it becomes sticky and compact due to its high clay content. This stickiness can make it difficult for water to drain properly, leading to waterlogging in some areas.
Statement 2: Black soil contains adequate nitrogen as well as phosphorus required for the growth of plants.
This statement is incorrect. While black soil is rich in certain nutrients like calcium, magnesium, and potassium, it generally lacks in nitrogen and phosphorus. Nitrogen and phosphorus are crucial elements for plant growth and development. However, black soil is deficient in these nutrients, which means that additional fertilizers need to be added to enhance the soil's fertility and provide the necessary nitrogen and phosphorus for plants.
Conclusion:
In conclusion, statement 1 is correct as black soil does become sticky when wet. However, statement 2 is incorrect as black soil generally lacks adequate nitrogen and phosphorus for plant growth. Therefore, the correct answer is option 'A' - Only 1.
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Consider the following statements about black soil of India:1. Black s...
Black soil becomes sticky when wet. Statement 1 is correct. Black soil is sticky when wet and difficult to work on unless tilled immediately after the first shower or during the pre-monsoon period. They are poor in humus yet highly moisture-retentive.
It is deficient in Nitrogen, Phosphorus and organic matter and rich in Iron, lime, calcium, potassium, aluminium and magnesium. Generally, black soil is found in the central, western and southern states of India. Statement 2 is incorrect.
It is deficient in Nitrogen, Phosphorus and organic matter and rich in Iron, lime, calcium, potassium, aluminium and magnesium. Generally, black soil is found in the central, western and southern states of India. Statement 2 is incorrect.
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Consider the following statements about black soil of India:1. Black soil becomes sticky when it is wet.2. Black soil contains adequate nitrogen as well as phosphorus required for the growth of plantsWhich of the statements given above is/are correct?a)Only 1b)Only 2c)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer?
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