WANG Quan-hui1,DONG Yuan-jie1,2,QIU Xian-kui1,HU Guo-qing1,WANG Yan-hua1,ZHANG Xiu-wei1(1.College of Resources and Environment,Shandong Agricultural University,Taian,Shandong 271018,2.Chinese National Engineering Research Center for Slow/Controlled Releae Fertilizers,Shandong 271018)
X53 S154.2