On Farm Grain Storage

On farm grain storage has been around as long as there have been farmers.  This Prairie Farmer Article discusses the advantages.  In recent years there seems to be a movement toward larger bins in a central location.  An advantage could be access in the winter and the need to check fewer location.  Storage in or near the field on the other hand provides for short hauls during harvest and keeping  grain from different landlords separate.  Storage also adds flexibility in marketing.