Advertisements
Advertisements
प्रश्न
Which activity of the farmer can promote growth of earthworms and microbes in the field?
Advertisements
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.
APPEARS IN
संबंधित प्रश्न
Write a paragraph in your own words of the following.
Preparation of soil
World soil day is observed on.
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 |
Distinguish between Soil conservation and Soil erosion.
______ is a part composed of organic matter mixed with mineral matter.
In the soil composition is ______ air.
There are ______ different types of minerals found on the earth's surface.
Give reason for the following:
Why soil is known as ‘Skin of the earth’?
In wet tropical area, soil formation is ______.
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 |
