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प्रश्न
Write a paragraph in your own words of the following.
Preparation of soil
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उत्तर
It is the first method to be followed before growing a crop. This method is usually employed for loosening the soil to allow the root to penetrate deep into it. The loosening of the soil helps in the growth of several soil microbes, earthworms, etc., which enrich the soil with humus and other essential nutrients. Plants require nutrients for their proper growth and functioning. The process of loosening is called tilling or ploughing the soil. Tilling of the soil brings the nutrient-rich soil to the top. This helps the plants utilise the nutrients for their growth.
संबंधित प्रश्न
Ideal soil for growing cotton is ______.
In the soil composition, ______ are minerals.
______ soils are formed by the deposition of silt by the running water.
Soil is a basic requirement for the growth of ______ and ______.
Laterite soil is suitable for plantation crops like ______.
Name the layer in the Earth.
The time needed to form soil depends on the ______.
Mention the uses of soils.
Match the following.
| A. | Granite | 1. | Bedrock |
| B. | Soil layer | 2. | Plutonic rock |
| C. | Barren island | 3. | Strip farming |
| D | Soil conservation | 4. | Active Volcano |
Match the following:
| A. | Granite | 1. | Bed rock |
| B. | Soil layer | 2. | Plutonic rock |
| C. | Barren island | 3. | Strip farming |
| D. | Soil conservation | 4. | Active Volcano |
