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Nitrogen Release Characteristics of Slow-release Fertilizer and Its Efficiency
Zhao Qingbing,Xing Shangjun,Liu Chunsheng,Du Zhenyu,Liu Fangchun,Duan Chunhua,Feng Zhimin
Chinese Agricultural Science Bulletin . 2007, (8): 265 -265 .  DOI: 10.11924/j.issn.1000-6850.0708265