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प्रश्न
What is soil conservation?
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उत्तर १
Soil Conservation is the process of protecting the soil from erosion to maintain its fertility.
उत्तर २
Soil conservation is the prevention of soil loss and protection of the fertile topsoil by using measures such as afforestation, contour ploughing, terracing and shelter belts to retain soil fertility.
संबंधित प्रश्न
Write a paragraph in your own words of the following.
Preparation of soil
______ soil is highly suitable for millets cultivation.
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 a part composed of organic matter mixed with mineral matter.
To become a well-matured soil, it takes about ______ years.
______ soil is suitable for milled cultivation.
In wet tropical area, soil formation is ______.
Which of the following statements is not true for organic manure?
Crops sown in the rainy season are called ______.
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 |
