硅对檀香紫檀苗木矿质元素吸收、微域分布及离子泵活性的影响

徐呈祥,马艳萍,旦书艳,邹燕,陈玉林

Effects of Silicon on Mineral Element Absorption, Micro-distribution and Ion Pump Activity of Red Sandalwood Seedlings

Chengxiang Xu,Yanping Ma,Shuyan Dan,Yan Zou,Yuling Chen

图1 Si对檀香紫檀根尖和叶片细胞内H+、Ca2+浓度(荧光强度)的影响 横坐标轴下方的数字0、1.5代表施Si量分别为0、1.5 mmol·kg-1。同一幅图中的数据，标记的小写字母不同，表示它们之间差异显著(P < 0.05)。下同。

Fig.1 Effect of Si on the concentration (fluorescence intensity) of Ca2+ in root tip and leaf cells of red sandalwood seedlings The numbers 0 and 1.5 below the abscissa axis indicate that the amount of Si applied is 0, 1.5 mmol·kg-1, respectively. Data in the same figure marked with different lowercase letters mean that they are significantly different from each other (P < 0.05). The same bellow.