Podcast
Questions and Answers
Why is it important to loosen the soil before growing a crop?
Why is it important to loosen the soil before growing a crop?
What is the role of earthworms and microbes in the soil?
What is the role of earthworms and microbes in the soil?
What happens when dead plants and animals get decomposed by soil organisms?
What happens when dead plants and animals get decomposed by soil organisms?
What supports plant growth in the soil?
What supports plant growth in the soil?
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Why do roots need to breathe easily in the soil?
Why do roots need to breathe easily in the soil?
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Turning and loosening of soil is not important for cultivation of crops.
Turning and loosening of soil is not important for cultivation of crops.
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Ploughs are only made of iron.
Ploughs are only made of iron.
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Levelling the field is not beneficial for sowing or irrigation.
Levelling the field is not beneficial for sowing or irrigation.
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If the soil is very dry, it does not need watering before ploughing.
If the soil is very dry, it does not need watering before ploughing.
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The process of loosening and turning of the soil is called harrowing.
The process of loosening and turning of the soil is called harrowing.
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Study Notes
Soil Composition and Nutrient Cycle
- Soil is composed of minerals, water, air, and living organisms
- Dead plants and animals are decomposed by soil organisms, releasing nutrients back into the soil
- These nutrients are absorbed by plants, enabling them to grow
Importance of Soil Turning and Loosening
- Only a few centimeters of the top layer of soil support plant growth
- Turning and loosening of soil bring nutrient-rich soil to the top, making it accessible to plants
- This process is essential for cultivating crops
Soil Tilling or Ploughing
- Tilling or ploughing involves loosening and turning of soil to bring nutrient-rich soil to the top
- Ploughs are used to till the soil, and they can be made of wood or iron
- Soil may need watering before ploughing if it is very dry
- Ploughing can result in big clumps of soil called crumbs, which need to be broken
- Levelling the field after ploughing is beneficial for sowing and irrigation
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Description
Test your knowledge of agricultural practices with this quiz on soil preparation. Learn about the importance of loosening soil for crop growth and how it facilitates root penetration and respiration. Discover the key benefits of properly preparing soil for successful crop cultivation.
