Research Article

Comprehensive Analysis of the Components of Walnut Kernel (Juglans regia L.) in China

Figure 3

The trace elements (a) zinc, (b) iron, and (c) calcium in 45 different types of walnut kernels from the main five walnut-planting provinces in China. Dunnett’s multiple-comparison tests were implemented for statistical analysis. Raw value was labeled, , , and .
(a)
(b)
(c)