Tissue Fractions of Cadmium in Two Hyperaccumulating Jerusalem Artichoke Genotypes

Table 2

Effects of different cadmium treatments on the fresh biomass of two H. tuberosus genotypes.

Genotype	Cd supply (mg L^−1)	Leaves (g plant^−1)	Stem (g plant^−1)	Root (g plant^−1)	Whole plant (g)
NY2	0	24.3^a	10.7^ab	23.3^a	58.2^a
	2.5	24.6^a	11.1^ab	21.1^a	56.8^a
	5	28.5^a	13.0^a	28.4^a	69.9^a
	10	15.4^b	8.3^b	11.1^b	34.9^b
NY5	0	29.8^a	13.0^a	25.8^a	68.5^a
	2.5	29.1^a	12.8^a	17.1^b	58.9^a
	5	30.1^a	13.9^a	20.9^ab	64.9^a
	10	27.5^a	12.7^a	16.9^b	57.1^a

Different letters within a column indicate the significant differences among the treatments (𝑃≤0.05,𝑛=3).