Storage grain losses occur due to various factors, including:
- Biotic Factors – Insects, rodents, fungi, bacteria, and mites attack stored grains, causing spoilage and contamination. Pests like weevils and beetles feed on grains, reducing their quality and quantity.
- Abiotic Factors – Environmental conditions such as high moisture, temperature fluctuations, and humidity can lead to fungal growth, sprouting, or rotting of grains.
- Poor Storage Conditions – Inadequate drying before storage, lack of airtight containers, and improper fumigation lead to grain deterioration and wastage.
- Rodent Infestation – Mice and rats not only consume grains but also contaminate them with their droppings, leading to further losses and making grains unfit for consumption.
