稀土元素对酥梨叶片氮、磷、钾及其同化能力的影响

于继洲邓志峰武斌

Effects of Rare Earth Elements on Nitrogen, Phosphate and Potassium Assimilation of Suli (P. bretschneideri Rehd)

Yu Ji-zhou;Den Zhi-fen and Wu Bin

植物学报 . 1993, (01): 48 -50 .