Improvement in Food Resources ONE SHOT | Class 9 Science Chapter 12 | NCERT + PYQs | Samridhi Sharma

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👉 Telegram Channel link - https://t.me/samridhisharma_Maam

Class 9 Science Improvement in Food Resources ONE SHOT 🔥 | Class 9 Science Chapter 12 | NCERT + PYQs | Session by Samridhi Sharma Ma'am

Master Improvement in Food Resources Class 9 Science Chapter 15 in ONE SHOT with Samridhi Sharma Ma’am. Learn crop production, irrigation class 9, manures & fertilizers, crop protection, animal husbandry, poultry, fisheries, and solve important NCERT questions + PYQs. Perfect for concept clarity and scoring high in Class 9 Science 2025–26 exams.

Timestamps
00:00 Introduction
01:52 Learning outcomes
02:03 Main Source of Food
04:52 Need for efficient crop and Livestock Production
10:24 Types of crops based on season
13:10 Activities that lead to improvement in the crop Yield
14:26 Crop Variety Improvement
16:20 Hybridisation
23:54 Gene Modification
28:20 Why do we need Crop Variety Improvement
33:18 Crop Production Improvement
36:18 Nutrient Management
48:38 Organic Farming
50:35 Irrigation
51:56 Wells, Canals, River lift System & Tanks
58:42 Cropping Patterns
01:05:18 Crop Protection Management
01:09:02 Weed Preventive & Controlling Methods
01:11:00 Insects, Pests & Plant Disease Management
01:13:03 Storage of Grains
01:14:00 Storage losses are very high & Preventive and Control Measures before Storage
01:17:19 Animal Husbandry
01:18:50 Cattle/Dairy Farming
01:22:36 Lactation Period
01:27:25 Shelter Management
01:28:31 Food Requirement
01:30:20 Disease Management
01:32:15 Poultry Farming
01:37:22 Indigenous Breeds
01:37:55 Foreign Breeds
01:38:37 Cross Breeding in Poultry Birds
01:41:02 Fish Production
01:43:15 Fish Production on the Basis of Obtaining
01:47:33 Marine Fisheries
01:50:38 Culture Fishery
01:51:17 Integrated & Composite Fish Culture
01:55:50 Bee Keeping (Apiculture)
01:57:43 Apiary
01:59:37 Questions
02:05:16 Thank you

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