. 2015 Sep 23;6:752. doi: 10.3389/fpls.2015.00752

Table 3.

Fe, Mn, Zn and Cu concentrations (mg kg¹ DW) and Fe/Mn molar ratio in leaf (7 and 20 DAT) and root (20 DAT) of soybean plants 7 and 20 DAT.

		7 days					20 days
		(mg kg^-1 DW)					(mg kg^-1 DW)
		Fe	Mn	Zn	Cu	Fe/Mn	Fe	Mn	Zn	Cu	Fe/Mn
T-1	o,o-EDDHA/Fe³⁺ MnZn–EDTA	138^a	38.0 ns	51.3^b	7.94^b	3.63^a	64.6^ab	19.0 ns	46.0^b	5.27^c	3.38^ab
T-2	o,o-EDDHA/Fe³⁺ MnZn–DTPA	94.0^c	29.6	72.9^a	9.63^b	3.22^a	69.8^a	15.1	72.9^a	7.29^a	4.71^a
T-3	o,o-EDDHA/Fe³⁺ MnZn-EDDS	93.0^c	29.7	55.7^b	14.6^a	3.14^ab	67.4^a	16.0	25.2^cd	7.24^a	4.23^a
T-4	FeMnZn–EDDHA_m	87.2^c	31.5	22.0^d	9.7^b	1.95^b	56.1^b	15.5	16.2^e	6.75^ab	3.48^ab
T-5	FeZn–EDDHA_m Mn–EDTA	101^c	35.5	34.5^c	10.2^b	2.80^ab	54.6^b	19.8	28.1^c	5.74^bc	2.75^b
Control	o,o-EDDHA/Fe³⁺	121^b	35.8	14.0^d	8.12^b	3.36^a	65.5^ab	18.1	19.6^de	5.35^c	3.74^ab

In each data range, different letters denote significant differences among the treatments according to Duncan’s test (p < 0.05). ns, not significant.