Table 3.

The element composition of black- and yellow-seeded B. napus seed meal.

Component	B. napus	B. napus
	Black (mg/kg)	Yellow (mg/kg)
Cu	4.67 ± 0.16	4.96 ± 0.24
Fe	87.48 ± 0.4 b	91.02 ± 0.19 a
Mn	37.63 ± 0.59 b	48.12 ± 0.37 a
Zn	54.82 ± 0.41 b	74.89 ± 0.42 a
K	12,157.70 ± 72.3	12,161.50 ± 176.9
P	11,966.29 ± 56.9 a	10,999.92 ± 108.9 b
Ca	5645.36 ± 38.42 a	3990.40 ± 64.24 b
Mg	3860.59 ± 26.6 a	3767.20 ± 70.3 b

Data represent the mean ± standard error (n = 3). ^a and ^b indicate a significant difference at p < 0.05 level.