Biofortification of Spring Barley Grain with Microelements through Sulfur Fertilization

Table 1

Content of available forms of micro- and macronutrients of soil (0–30 cm) prior to the plot experiment (mg·kg⁻¹).

	Macronutrients					Micronutrients
	P-P2O5	K-K2O	Mg-MgO	S-SO4	Mn	Cu	Zn	Fe	B
	47.5 (40.3–54.6)	64.6 (53.1–76.0)	29.1 (26.3–32.2)	11.3 (8.3–14.2)	66 (45–86)	1.5 (0.9–2.0)	1.3 (0.9–1.5)	1117 (823–1410)	1.1 (0.55–0.78)
Wealth	Average	Low	Average	Low	Average	Low	Low	Average	Low