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Combination of Organic Fertilizer N and Inorganic Fertilizer N: Environmental Safety Threshold
Tian Changyu, Tang Jiwei, Li Jianhua, Zhao Bingqiang, Xu Jiukai, Lin Zhi’an
Chinese Agricultural Science Bulletin . 2020, (22): 69 -77 .  DOI: 10.11924/j.issn.1000-6850.casb20190600307