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What is irrigation? Name the two main methods of irrigation and define them briefly.
What do you mean by weeding? Why the process of weeding necessary? Name the methods applied for weeding.
Write a short note on tools used for sowing seeds.
Why loosened soil is important for cultivation of crops?
Define crop along with examples
How could you separate good and healthy seeds from the damaged ones?
What is ploughing or tilling? State its advantages.
Define the term agricultural practices and also state the important steps taken during crop production.
What do you mean by preparation of soil?
What do you mean by storage?
What are the advantages of a cultivator over plough for the purpose of ploughing?
Differentiate between kharif and rabi crops
What do you mean by the term crop? Explain briefly the types of crops.
What are the advantages of a seed drill used for sowing?
Write a paragraph in your own word on each of the following:
(a) Tilling
(b) Weeds
Write short note on the terms:
(i) Storage
(ii) Harvesting
Write shorts notes on:
(a) Sowing of seeds
(b) Threshing
Discuss the advantages and disadvantages of using chemical fertilizers in crop production.
What is 'green manure'? How does it benefit the soil and contribute to sustainable agriculture?
Why is regular monitoring of crops for pests and diseases important? What actions should a farmer take upon detecting an infestation or infection?