Vertical distribution and analysis of micro-, macroelements and heavy metals in the system soil-grapevine-wine in vineyard from North-West Romania

Table 3 The concentration of micro-, macroelements and heavy metals in leaves from Turulung area (mg/kg)

	MLA*	MLA	MLA	MLA	MLA	MLA	MLA	MLA	MLA	MLA
	-	-	-	-	-	-	-	-	-	-
Element Cultivar	Na	Ca	Mg	Fe	Cu	Zn	Pb	Cd	Ni	Co
Fetească albă	235.71 ± 13.51 a	2820.38 ± 100.42 b	1453.90 ± 10.31 a	122.37 ± 2.00 b	47.23 ± 2.10 b	23.94 ± 1.55 ab	4.93 ± 0.04 a	0.58 ± 0.04 c	10.12 ± 0.59 a	0.24 ± 0.02 b
Fetească regală	247.50 ± 11.90 a	3244.99 ± 105.10 a	1381.45 ± 15.22 b	147.54 ± 4.12 a	58.19 ± 4.47 a	27.05 ± 1.39 a	3.12 ± 0.03 b	0.79 ± 0.02 b	9.23 ± 0.90 a	0.33 ± 0.07 b
Riesling italian	188.55 ± 6.57 b	2950.45 ± 74.95 b	1096.26 ± 7.24 c	143.29 ± 6.29 a	42.05 ± 3.63 b	24.62 ± 1.17 b	4.69 ± 0.02 a	0.93 ± 0.02 a	9.06 ± 0.75 a	0.85 ± 0.11 a
Average
	223.92 ± 10.66	3005.27 ± 93.49	1310.54 ± 10.92	137.73 ± 4.14	49.16 ± 3.40	25.20 ± 1.37	4.25 ± 0.03	0.77 ± 0.03	9.47 ± 0.75	0.47 ± 0.07
Minimum values
	188.55 ± 6.57	2820.38 ± 100.42	1096.26 ± 7.24	122.37 ± 2.00	42.05 ± 3.63	23.94 ± 1.55	3.12 ± 0.03	0.58 ± 0.04	9.06 ± 0.75	0.24 ± 0.02
Maximum values
	247.50 ± 11.90	3244.99 ± 105.10	1453.90 ± 10.31	147.54 ± 4.12	58.19 ± 4.47	27.05 ± 1.39	4.93 ± 0.04	0.93 ± 0.02	10.12 ± 0.59	0.85 ± 0.11

Average value ± standard deviation (n = 3). Different letters are significantly different for P ≤ 0.05 between varieties. The difference between any two values, followed by at least one common letter, is insignificant.
MLA* = maximum limit allowed.

ISSN: 2661-801X