The responses of pepper plants to nitrogen form and dissolved oxygen concentration of nutrient solution in hydroponics

Table 1 Concentration of nutrients used in the nutrient solution of this experiment

Macronutrients	Concentration (mmol.L^-1)	Micronutrients	Concentration (µmol.L^-1)
KH₂PO₄	0.2	Fe(III)-EDTA-Na	20
K₂SO₄	0.2	H₃BO₃	2
MgSO₄.7H₂O	0.3	MnSO₄.H₂O	7
Ca(NO₃)₂.4H₂O^*	5	ZnCl₂	0.7
(NH₄)₂SO₄^*	5	CuSO₄.5H₂O	0.8
NaCl	0.1	Na₂MoO₄.2H₂O	0.8

^*with either 5 mM nitrogen as calcium nitrate (Ca(NO₃)₂.4H₂O) or ammonium sulfate ((NH₄)₂SO₄)

ISSN: 1471-2229