[Objective] The aim was to discuss maize/Pennisetum sinese +Lolium perenne annual forage supply mode with red soil slope farm-land as study object.[ Method] The grass yield and nutrient components of two annual forage supply modes P.sinese +L.perenne and maize+L.perenne were determined respectively, silage technology of P.sinese and overwintering seed propagation technology was explored.[ Re-sult] The results showed that the mode of year round forage supply of P.sinese +L.perenne is better than the traditional mode of year round forage supp...