A container 4 includes an enclosure surrounded by walls that define a bottom 6, a surrounding side (7) and top walls 8. A conveyer, preferably in the form of an auger 15, is fixed to the container and passes from an outer end that is on an outside of the container, through a wall of the container, to an inner end of the conveyer inside the container. The outer end 16 of the conveyer has an inlet 18 for receiving a supply of particulate agricultural material, and drive 25 for operating the conveyor for moving particulate material from the outer end of the conveyer into the interior of the container. The auger maybe inclined and the container may have a manhole opening 32 in a lower side wall and the opening may be sealed by a cover. The container may be pressured and used for delivering seeds or fertiliser. A particulate agricultural material distribution implement comprising a mobile support structure carrying at least one of the afore-described containers is also claimed.