Table 4. Mean nutrient contents (mean ± standard error) of all potato accessions in two different growing seasons (N = 603).

	K	P	Ca	Mg	Fe	Zn	Cu	Mn
	g kg−1				mg kg−1
2013	28.62 ± 0.35a*	3.17 ± 0.03a	0.32 ± 0.00b	1.20 ± 0.01a	18.56 ± 0.22b	26.16 ± 0.31a	7.61 ± 0.07b	6.53 ± 0.05b
2014	15.32 ± 0.19b	3.18 ± 0.03a	0.35 ± 0.00a	1.16 ± 0.01b	33.41 ± 0.4a	25.65 ± 0.36a	8.33 ± 0.08a	7.44 ± 0.06a
CV-2013 (%)	29.6	22.8	28.4	19.9	29.2	29.0	21.3	18.9
CV-2014 (%)	29.7	20.3	27.2	23.6	33.9	34.5	23.6	20.3
P Value	0.001	0.654	0.001	0.001	0.004	0.242	0.001	0.001
LSD (0.05)	0.614	0.072	0.01	0.024	0.818	0.764	0.196	0.149

Notes.

^*Means followed by different letters are significantly different by each other P < 0.05.

CV

Coefficient of variation (%)