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Basic Soil Productivity Study on Different Fertility Levels in Fluvo-Aquic Soil Region, North China
Zhang Shuiqing,Huang Shaomin,Lou Yilai,Shin-ichiro Mishima,,Guo Doudou and Qian Xiaoping
Chinese Agricultural Science Bulletin . 2016, (20): 97 -100 .  DOI: 10.11924/j.issn.1000-6850.casb16010090