Du Hanchun, Zheng Huiming, Zhou Jing, Cao Hui, Shen Biao, Lou Wuji, Zhong Zengtao. EFFECT OF NITROGEN TRANSFER ON GROWTH OF WHEAT IN MILKVETCH-WHEAT MIXED CROPPING AFTERINOCULATION OF RHIZOBIUM[J]. Acta Pedologica Sinica,2006,43(6):1043-1046.