... feed, but also processing fresh corn stalks, fresh sweet potato vine, green weeds, green vegetables, fresh sweet potatoes, fresh potatoes and other books ... specialized households dry and wet feed. Roughage: to Guayang, corn stalks, peanut vine, dry weeds, straw and other dry ... , crushed into powder, soybean powder, etc.. Green fodder: fresh to Guayang, grass, potatoes, sweet potatoes and other beaten to ...