'Get Notes Here - https://payments.pabbly.com/subscribe/5e2954ad14a2e43f1110d5ef/notes Class: 9th Subject: Biology Chapter: Improvement in Food Resources Topic Name: Storage of grains: Preventive and Control Measures Check out complete courses: https://www.magnetbrains.com/course/class-10th-biology/ Points covered in this video:- Preventive and control measures are used before grains are stored for future use. Drying: The harvested food grains are dried by spreading them over plastic sheets or cemented floors. Cleaning: Proper cleaning of food grains is required before storage. Safe and Proper storage: Godowns, warehouses and stores should be properly cleaned, dried and repaired. Chemical control: The pesticides solution is sprayed over the gunny bags containing food grains by using manual sprayer or a mechanical sprayer. Fumigation: Those pesticides which can destroy insects by forming toxic fumes are called fumigants and process is called fumigation.'
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