Prairie grassland accounts for thirty percent of the total area.Level and boundless,Aneurolepidium,needlegrass and wheatgrass mainly grow there.It has a high quality herbage,making it good pastureland.

• 又称高平原草原，约占呼伦贝尔草原总面积的30%25，地势平坦，一望无垠。主要草种有硷草、针茅、冰草，牧草质量高，是牛羊最理想的放牧地。