(Test - Tutorial - 9th - Biology [Improvement in Food Resources I])
SubjectTopic(s) coveredConcept(s) covered
Biology Improvement In Food Resources 1. Abiotic factors, 2. Advantages of high-yielding varieties, 3. Application of fertilizers, 4. Benefits of crop rotation, 5. Biotic factors, 6. Crop Diseases, 7. Crop Improvement through Genetic Manipulation, 8. Crop Production, 9. Crop Rotation, 10. Crop Seasons, 11. Deficiency of Nutrients, 12. Disadvantages of fertilizers, 13. Disadvantages of high yielding varieties, 14. Duration of Rotation, 15. Effect of pests and crop diseases, 16. Fumigation, 17. Harmful effects of pesticides, 18. Variation of crops, 19. Importance of Mixed Cropping, 20. Improvement in Crop Yield, 21. Intercropping, 22. Irrigation For Better Crop, 23. Judicious use of Fertilizers, 24. Kharif Crops, 25. Macronutrients, 26. Management of Crop Production, 27. Management of Nutrients, 28. Manure and Fertilizers, 29. Methods of Crop Improvement, 30. Methods of Pest Control, 31. Methods of Weed Control, 32. Mixed Cropping, 33. Need for Safe Storage, 34. Organic farming, 35. Plant Breeding, 36. Preventive and Control Measures for Crop, 37. Rabi Crop, 38. Scientific storage of Grain, 39. Sources of nutrients, 40. Spraying, 41. Summer crops, 42. Sustainable agriculture
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