Chapter 15 
Improvement In Food Resources

Exercises

1. Explain any one method of crop production which ensures high yield. 
 āĻļāϏ্āϝ āĻ‰ā§ŽāĻĒাāĻĻāύ⧰ āϝিāĻ•োāύো āĻāϟা āĻĒāĻĻ্āϧāϤি āĻŦā§°্āĻŖāύা āϕ⧰āĻ• āϝিāϝ়ে āωāϚ্āϚ āĻ‰ā§ŽāĻĒাāĻĻāύ āύিāĻļ্āϚিāϤ āϕ⧰ে। 
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2. Why are manure and fertilizers used in fields?
āĻĒāĻĨাā§°āϤ āϏাā§° āφ⧰ু āϏাā§° āĻ•িāϝ় āĻŦ্āĻ¯ā§ąāĻšাā§° āϕ⧰া āĻšāϝ়?
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3. What are the advantages of inter-cropping and crop rotation ? 
āφāύ্āϤঃ-āĻļāϏ্āϝ āφ⧰ু āĻļāϏ্āϝ āϘূā§°্āĻŖāύ⧰ āϏুāĻŦিāϧাāĻŦোā§° āĻ•ি? 
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4. What genetic manipulation? How is it useful in agricultural practices ?
āĻ•ি āφāύুāĻŦংāĻļিāĻ• āĻšেā§°āĻĢেā§°? āĻ•ৃāώি āĻĒāĻĻ্āϧāϤিāϤ āχ āĻ•েāύেāĻĻā§°ে āωāĻĒāϝোāĻ—ী?
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5. How do storage grain losses occur?
āϏংā§°āĻ•্āώāĻŖ āĻļāϏ্āϝ⧰ āϞোāĻ•āϚাāύ āĻ•েāύেāĻĻā§°ে āĻšāϝ়?
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6. How do good animal husbandry practices benefit farmers?
āĻ­াāϞ āĻĒāĻļুāĻĒাāϞāύ āĻĒāĻĻ্āϧāϤিāϝ়ে āĻ•ৃāώāĻ•āϏāĻ•āϞāĻ• āĻ•েāύেāĻ•ৈ āϞাāĻ­াāύ্āĻŦিāϤ āϕ⧰ে?
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7. What are the benefits of cattle farming?
āĻ—ā§°ু āĻ–েāϤিā§° āϞাāĻ­াāϞাāĻ­āĻŦোā§° āĻ•ি?
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8. For increasing production , what is common in poultry , fisheries and bee-keeping?
āĻ‰ā§ŽāĻĒাāĻĻāύ āĻŦৃāĻĻ্āϧিā§° āĻŦাāĻŦে, āĻ•ুāĻ•ুā§°া āĻĒাāϞāύ, āĻŽীāύ āĻĒাāϞāύ āφ⧰ু āĻŽৌ āĻĒাāϞāύ⧰ āĻ•্āώেāϤ্ā§°āϤ āĻ•ি āϏāϚ⧰াāϚ⧰ āĻšāϝ়?
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9. How do you differentiate between capture fishing , mariculture and aquaculture?
āφāĻĒুāύি āĻŽাāĻ› āϧ⧰া, āĻŽাā§°িāĻ•াāϞāϚাā§° āφ⧰ু āϜāϞāϜ āĻĒাāϞāύ⧰ āĻŽাāϜāϤ āĻ•েāύেāĻĻā§°ে āĻĒাā§°্āĻĨāĻ•্āϝ āϕ⧰ে?
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Question Type By- Parina Hazarika



Post Id: DABP003020