Evaluation and characteristics of cultivated land productivity in Jiaodong peninsula
CUI Kun;ZHAO Gengxing;WANG Zhuoran;ZHANG Ying(College of Resources and Environment,Shandong Agricultural University,National Engineering Laboratory for Efficient Utilization of Soil and Fertilizer Resources,Taian 271018,China)
Journal of Northern Agriculture . 2018, (6): 69 -76 .  DOI: 10.3969/j.issn.2096-1197.2018.06.14