稀土元囊对小麦幼苗氮素吸收及同化的影响
陈振德 郑素芹 郑国生
Effects of Rare Earth Elements on Nitrogen Uptake and Assimilation of Winter Wheat Seedlings
Chen Zhen-de;Zheng Su-qin and Zheng Guo-sheng
植物学报 . 1990, (01): 31 -33 .