This item may be used as a haystack fermenter and dryer. Because of its low collision rate, it can be positioned in the center of the field without causing soil distortion. It is also ideal for storing hay, silage, grass, straw, and chaff. Bales may also be untied using it.
Fermenter and Dryer: Type: "positionable->Productions"; Price: $2000; Upkeep: $5 per day; Capacity: 400000 L; Additive 600L; Straw grass, silage, chaff, hay
Silo: Type: "positionable->Silos"; 8211; Cost: $1000; Upkeep: $5 each day; Capacity: 1000000 L; Straw grass, silage, chaff, hay

Source: NazzaB82