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प्रश्न
- Name the tool used with a tractor for sowing seeds in a field.
- What are the advantages of using this tool?
उत्तर
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The tool used with a tractor for sowing seeds in a field at uniform distances is seed drill. Before the introduction of seed drill, the process was manual.
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The advantages of seed drill are:
- Seeds are sown at a uniform distance and depth to avoid over crowding.
- After sowing, seeds are covered by soil which prevent them from being eaten by birds.
- It saves time and labour.
- Improves the ratio of crop yield by as much as nine times.
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संबंधित प्रश्न
For growing a crop, sufficient sunlight and _________ and _________ from the soil are essential.
Use your brain power!
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Analogy
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Analogy:
Organic fertilizer: Compost:: Inorganic fertilizer: ______.
Analogy:
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Pick out the odd one from the following words given in the box and give reason for it.
Plough | Seed drill | Hoe | Chain pump | Sickle |
State whether the following statement are True/False. Correct the false statement.
Using good quality seed is the only criterion to get high yield.
______ is a method of sowing seeds.