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प्रश्न
Which activity of the farmer can promote growth of earthworms and microbes in the field?
थोडक्यात उत्तर
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
Red soil is formed by the process of leaching.
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 |
______ is known as the zone of accumulation.
A rock is an aggregate of ______ or more minerals.
To become a well-matured soil, it takes about ______ years.
Soil supports ecosystem and play an important role in land management.
______ soil is porous and saline.
In wet tropical area, soil formation is ______.
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 :
| 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 |
