LIU Ying,WANG Deli,WANG Xu,et al.The effect of grazing intensity on vegetation characteristics in Leymus chinensis grassland[J].Acta Pratacultural Science,2002,11(2):22-28.

• [8]刘颖；王德利；王旭；等.；放牧强度对羊草草地植被特征的影响[J]