Question

Preventive and control measures adopted for the storage of grains include

Options

• strict cleaning

• proper disjoining

• fumigation

• all of the above

Answer 1

all of the above

Explanation:

Biotic and abiotic factors, which cause the destruction of grains during storage can be prevented by following methods:

1. Cleaning of the produce before storage: The grains and other agricultural produce should be properly cleaned and dried in sun before their storage.
2. 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.
3. Fumigation: Chemical pesticides are used as fumigants. These fumes kill insect pests and other harmful pathogens.