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प्रश्न
Preventive and control measures adopted for the storage of grains include
पर्याय
strict cleaning
proper disjoining
fumigation
all of the above
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उत्तर
all of the above
Explanation:
Biotic and abiotic factors, which cause the destruction of grains during storage can be prevented by following methods:
- Cleaning of the produce before storage: The grains and other agricultural produce should be properly cleaned and dried in sun before their storage.
- Safe and proper storage: Godown, warehouses and stores should be properly cleaned, dried and repaired. The bags of grains should be properly disjointed i.e., should not be cluttered at a place to provide proper aeration.
- Fumigation: Chemical pesticides are used as fumigants. These fumes kill insect pests and other harmful pathogens.
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