7LU Shi-hua, ZENG Xiang-zhong, LIU Xue-jun and ZHANG Fu-suo( Soil and Fertilizer Institute , Sichuan Academy of Agricultural Sciences , Chengdu 610066 , P.R.China,Departmentof Plant Nutrition , Key Laboratory of Plant Nutrition , Ministry of Agriculture , Key Laboratory of Plant-SoilInteractions, Ministry of Education , China Agricultural University, Beijing 100094 , P.R.China).Effects of Root Penetration Restriction on Growth and Mn Nutrition of Different Winter Wheat Genotypes in Paddy Soils[J].Agricultural Sciences in China,2002,1(6):667-673. 被引量：11
