bushelage

noun2

1. •
   A quantity of bushels.

   • But there would need to be, if the present supply is reduced, there would need to be some maximum bushelage. — 1956
2. •
   (UK, no longer used) A duty payable on goods by the bushel.

   • Vessels entered of the port of Portsmoutir pay the bushelage only . — 1835