TY - Acta Agronomica Sinica A1 - Wei BAI,Zhan-Xiang SUN,Li-Zhen ZHANG,Jia-Ming ZHENG,Liang-Shan FENG,Qian CAI,Wu-Yan XIANG,Chen FENG,Zhe ZHANG T1 - Effects of plough layer construction on soil three phase rate and root morphology of spring maize in northeast China Y1 - 2020-05-12 JF - Acta Agronomica Sinica JO - Acta Agronomica Sinica SP - 759 EP - 771 VL - 46 IS - 5 UR - https://zwxb.chinacrops.org N1 - 10.3724/SP.J.1006.2020.93044 ER -