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The Abundance-deficiency Indices of Soil Available P and Appropriate Phosphorus Application Rates for Wheat in China
孙洪仁,张吉萍,冮丽华,吕玉才,王应海
Chinese Agricultural Science Bulletin . 2019, (21): 30 -37 .  DOI: 10.11924/j.issn.1000-6850.casb18020083