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प्रश्न
Which activity of the farmer can promote growth of earthworms and microbes in the field?
कृती
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उत्तर
Ploughing of the soil during soil preparation creates spaces in the soil thus, leading to aeration and the soil also loosens which promotes the growth and survival of earthworms and microbes and release of nutrients in the soil.
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Soil Formation and Preparation for Agriculture
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संबंधित प्रश्न
What is soil conservation?
Give an account on different layers of soil.
In the soil composition, ______ are minerals.
A rock is an aggregate of ______ or more minerals.
There are ______ different types of minerals found on the earth's surface.
______ soil is suitable for milled cultivation.
Mention the uses of soils.
How are crops classified based on seasons?
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 |
Match the following :
| Group A | Group B |
| A. Granite | 1. Bed rock |
| B. Soil layer | 2. Plutonic rock |
| C. Barren island | 3. Strip farming |
| D. Soil conservation | 4. Active Volcano |
