Treatments Minerals g /l MgSO4 0.3 MnSO4 0.02 CaCl2 0.1 NaCl3 K2HPO4 , 0.5 + KH2PO4 , 0.5 1 + - - - - 2 - + - - - 3 - - + - - 4 + - - + - 5 + + - - - 6 + - + - - 7 - + - + - 8 - + + - - 9 - - + + - 10 - - - - + 11 + + - + - 12 + - + + - 13 + + + - - 14 - + + + - 15 + + + + - 16 + + + + + Control - - - + -

Table 3: Treatments for determination the mineral requirements.