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✅ In this video,
✔️ Class: 9th
✔️ Subject: Biology
✔️ Chapter: Improvement in Food Resources
✔️ Topic Name: Improvement in Food Resources Full Chapter Class 9 Biology | CBSE Class 9 Biology
✔️ Topics Covered in This Video: Full Chapter Explanation from Class 9 Biology Chapter Improvement in Food Resources In have been discussed in this video
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00:00 Biology Introduction: Improvement in Food Resources
00:16 Improvement in Food Resources Introduction
09:49 Need of Improvement
22:31 Improvement in Crop Fields
28:39 Crop Improvement
46:22 Crop Variety Improvement
01:12:18 Factors of Crop Variety Improvement
01:34:12 Crop Production Management
01:41:18 Nutrient Management
01:53:26 Manure
02:14:22 Fertilizers
02:27:07 Irrigation
02:43:22 Irrigation: Wells
02:51:28 Irrigation: Canals
02:53:19 Irrigation: River Lift Systems
02:54:40 Irrigation: Tanks
02:56:20 Irrigation: Rain Water Harvesting
03:04:14 Cropping Patterns: Crop Rotation
03:16:38 Cropping Patterns: Inter Cropping
03:44:28 Crop Protection Management
04:08:27 Storage of Grains
04:24:03 Storage of Grains: Preventive and Control Measures
04:28:51 Animal Husbandry
04:52:40 Cattle Farming: Requirements
05:06:56 Poultry Farming
05:18:18 Egg and Broiler - Requirement
05:27:46 Fish Production
05:38:23 Fish Production: Inland Fisheries
05:59:50 Bee Keeping
06:14:43 Chapter Complete
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