Dominant families were Compositae and Gramineae in the area.The characteristics of life form in the floristic indicated that perennial herb dominated in the flora.

• 该区植物的生活型以多年生草本植物占绝对优势，表现出草原植物群落种类组成特点，存在大量隐域性生境和沙地等特殊景观，乔木和灌木种类较典型草原多；