Question

How do storage grain losses occur? [2 Marks]

Answer 1

During the storage of grains both biotic and abiotic factors cause losses to grains.
(a) Biotic factors such as insects, rodents. These cause damage to grains by directly feeding on them and rendering them unfit for human consumption. [1 Mark]
(b) Abiotic factors like moisture, temperature affects the grains during storage. [1 Mark]