What are grain bins used for?
Grain bins are used to store harvested crops such as corn, soybeans, wheat, and other grains until they are sold, fed, or otherwise used. On-farm grain storage can give producers more flexibility in when and where they market their crops. Grain storage facilities can also be an important improvement when evaluating the value of a farm.
How long can grain be stored?
Properly dried, cooled, and maintained grain can be stored for many months and, under the right conditions, for more than a year. Storage life depends on grain moisture, temperature, quality, aeration, and the condition of the storage facility. Regular monitoring is important to prevent spoilage and quality loss.
What moisture should corn be stored at?
For long-term storage, corn is generally dried to around 14% moisture or lower, although the appropriate target depends on storage duration, temperature, and grain condition. Corn intended for shorter-term storage may be stored at slightly higher moisture levels under the right conditions. Producers should follow current grain-storage recommendations for their specific situation.
How do grain dryers work?
Grain dryers remove moisture from harvested grain by passing heated or ambient air through it. The drying process reduces the grain’s moisture content to a level appropriate for storage and helps reduce the risk of spoilage. Drying temperature and airflow should be managed carefully to maintain grain quality.
Why aerate grain?
Aeration moves air through stored grain to help control temperature and moisture and maintain grain quality. Proper aeration can help prevent hot spots, condensation, mold growth, and spoilage. Grain should be monitored regularly so problems can be identified before significant losses occur.