Growing Methods | Samples | Nitrite (mg/kg) | Nitrate (mg/kg) | Phosphate (mg/kg) | Ammonium (mg/kg) |
Organic | MongBio | 19,000d | 380,000b | 3,700,333d | 200,333e |
CobBio | 10,400f | 60,000f | 190,333f | 100,333f | |
RomBio | 38,200c | 2,420,000a | 664,667e | 305,000c | |
Conventional | MongConv | 55,533a | 159,667e | 6,320,000c | 1,880,000b |
CobConv | 16,800e | 240,000d | 16,900,667b | 230,000d | |
RomConv | 46,000b | 280,000c | 61,600,000a | 8,800,333a |