磷对不同玉米幼苗生长及根际磷素转化的影响
沙晓晴1,王西志1,魏新燕2,石二国3,彭正萍1
Effects of Phosphorus on plant growth and P conversion in root rhizosphere of different maize seedlings
SHA Xiao-qing1,WANG Xi-zhi1,WEI Xin-yan2,SHI Er-guo3,PENG Zheng-ping1
河北农业大学学报 . 2011, (2): 13 -17 .