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钙素对叶用莴苣营养吸收和生长发育的影响
范双喜;伊东正
Effects of Calcium on Nutrient Absorption and Growth and Development ofLactuca sativa var. longifolia Lam. in Nutrient Film Technique Culture
Fan Shuangxi and Ito Tadashi
园艺学报 . 2002, (2): 149 -152 .