Table 2.

Nutrients concentrations in the irrigation solutions*.

Nutrient	K	P	Ca	Mg	S	B	Fe	Zn	Mn	Cu	Mo
Conc. Mg l-1	100.0	10.0	52.0	16.3	35.2	0.25	0.55	0.16	0.27	0.02	0.015

*Cl was supplied by the irrigation water, which had an average concentration of 70 mg l^-1