This experiment was performed in order to investigate the effect of the early grazing management on the forage yield and sward composition of oversown pasture. Two levels of the grazing intensity were treated when the grasses were 15cm, 25cm, and 35cm high. It was observed that the treatment C (light grazing intensity at the 25cm grass height) increased the dry matter yield and the botanical composition of the introduced grasses and legumes. From these facts it is suggested that the early grazing management contribute to the high forage yield and good sward composition of the oversown mountainous pasture and can take the place of cutting or other methods economically.