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15. Improvement in Food Resources
Home · Class 9 · Physics · Ref. Book · 15. Improvement in Food Resources
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Q32 of 69 Page 15

Name the major group of activities for improving crop yields

Crop variety improvement
Crop production improvement
Crop protection management

More from this chapter

All 69 →
30 What are the advantages of multiple cropping? 31 A farmer grows grain crops between two cereal crops. Which agricultural practice is he following? 33 What is the requirement of high yielding varieties? 34 What do you mean by varietal improvement?
Questions · 69
15. Improvement in Food Resources
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