b'ENVIOMETC Foliar applicationSoyabeanSoyabean (Glycine max l.)Relative Chlorophyll Content* Fe mg/kg37 45036 40035 35034 30033 25032 20031 1503029 10028 5027 00.01% 0.01% 0.005% 0.005% Control 0.01% 0.01% 0.005% 0.005% ControlFeEDTA FeEDDS FeEDTA FeEDDS FeEDTA FeEDDS FeEDTA FeEDDS*determined using Minolta SPAD-502 Chlorophyll meter'