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中国农学通报
中国水稻土壤氮素丰缺指标与适宜施氮量
孙洪仁,张吉萍,冮丽华,吕玉才,王应海
Abundance-deficiency Indices of Soil N and Appropriate Nitrogen Application Rates for Rice in China
中国农学通报 . 2019, (11): 82 -87 .  DOI: 10.11924/j.issn.1000-6850.casb17120022