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प्रश्न
What are the reasons due to which growing crops are damaged?
उत्तर
Diseases and pest attacks can damage crops in the fields.
संबंधित प्रश्न
Find and correct the incorrect statement.
Use of improved seeds does not lead to higher yields.
Organism that control insects and pests of plant crops is
Define ploughing.
Read the statements given below.
- Seeds require moisture for germination.
- Plants can absorb nutrients mostly in dissolved form.
- Irrigation protects crops from both frost and hot air currents.
- Irrigation improves soil texture.
Choose combination of statements which indicate need to irrigate crops.
Which of the following tools would a farmer use to remove weeds from the field?
Despite favourable climatic conditions, a farmer’s crop failed to give good yield. Give the possible reasons for this.
As a part of eco-club activity, students were asked to raise a kitchen garden in the school premises. They were provided with some materials given in the box. List the other materials you would require. How will you plan the garden? Write the steps.
Khupri | water-can | spade | shovel |
Note : You have been asked to use only environment friendly materials.
What is dibbling?
Mention the difference between manure and fertilizer.