What are three factors responsible for grain loss during storage?
GeneralClass 12AllAnswered 27 Mar 2026
Answer
Three major factors causing grain loss during storage are biotic factors (insects, rodents, birds, mites, and microorganisms like bacteria and fungi), abiotic factors (moisture content, temperature, and humidity that promote pest growth and grain deterioration), and inadequate storage infrastructure (poor ventilation, improper containers, and lack of protective treatments). These factors can lead to 10-30% post-harvest losses. Proper storage techniques including fumigation, moisture control, and using appropriate storage structures are essential to minimize losses.
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