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Abundance-deficiency Indices of Soil N and Appropriate Nitrogen Application Rates for Rice in China
孙洪仁,张吉萍,冮丽华,吕玉才,王应海
Chinese Agricultural Science Bulletin . 2019, (11): 82 -87 .  DOI: 10.11924/j.issn.1000-6850.casb17120022