荒漠地区15种植物的元素含量
张彩霞, 娄俊鹏, 蔡迪文

Major and minor elements content for fifteen-five vegetation samples in desert areas
Caixia Zhang, Junpeng Lou, Diwen Cai
表4 同科植物不同元素的标准偏差
Table 4 Standard deviations of contents different elements in the same family of plants
ClSPCaSiAlKNaMg
藜科0.050.040.080.290.080.081.620.020.09
禾木科0.310.040.000.140.180.010.180.100.07
菊科0.330.050.041.011.100.120.270.010.11
豆科0.030.030.040.710.010.010.140.000.33