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प्रश्न
The photograph shows a framing method that helps in controlling soil erosion.
- What is this farming method called
- Mention any two other methods that help in controlling soil erosion.
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उत्तर
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Terrace farming.
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Construction of mud walls, ploughing fields in circles, levelling of fields can also prevent soil erosion.
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संबंधित प्रश्न
Distinguish between the following pair
Soil erosion and soil conservation
Name the various methods of conserving soil.
What is meant by the terms ‘soil erosion’ and ‘soil conservation’?
Why is soil conservation important? Give three reasons.
Soil conservation measures are mainly aimed at protecting which of the following?
How can a farmer convert acidic soil to neutral soil?
A man digging a pit found that he could dig with ease initially but digging became difficult as he went deeper. He could not dig beyond a depth of 5 feet. Provide a suitable scientific explanation.
Locate the following zones given as boxed items in figure which shows a diagram of soil profile.
| Topsoil, Subsoil, C-horizon, Bedrock |
Rajasthan is a desert state in India. Once while travelling to Rajasthan by train, Boojho observed several streams and rivulets of rain water during the journey but to his surprise, he did not see streams of water in the desert region even during rains. Help Boojho find a suitable explanation for this.
Gardeners gently dig up the soil around the roots of garden herbs (plants) frequently. Give reasons.
