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硝酸镧对蒲葵幼苗耐寒性生理指标的影响 
阮志平 王芬芬
Effect of La(NO3)3 on the Physiological Indices of Cold  Tolerance in  Livistona chinensis Seedlings
RUAN Zhiping WANG Fenfen
热带作物学报 . 2012, (2): 243 -247 .