Advertisements
Advertisements
प्रश्न
Why earthworm is called as farmer’s friend?
Advertisements
उत्तर
Earthworms take organic wastes as food and produce compost castings. So earthworms are known as Farmers’ Friends because of the multitude of services they provide to improve soil health and consequently plant health.
APPEARS IN
संबंधित प्रश्न
Use your brain power!
What is the purpose of storing foodgrain in our house?
______ fertilizer is ecofriendly.
Fertilizers containing only plant or animal-based materials or those synthesized by microorganisms are called inorganic fertilizers.
Analogy:
Organic fertilizer: Compost:: Inorganic fertilizer: ______.
Define Principal nutrients.
All the plants get their ______ from the soil.
If you are given a dry piece of land for cultivation, what will you do before sowing the seeds?
- Name the tool used with a tractor for sowing seeds in a field.
- What are the advantages of using this tool?
______ is a method of sowing seeds.
