Forms of Essential Elements Taken up by Plants

Image result for soil
ElementAbbreviationForm absorbed
NitrogenNNH4+ (ammonium) and NO3- (nitrate)
PhosphorusPH2PO4- and HPO4-2 (orthophosphate)
PotassiumKK+
SulfurSSO4-2(sulfate)
CalciumCaCa+2
MagnesiumMgMg+2
IronFeFe+2 (ferrous) and Fe+3 (ferric)
ZincZnZn+2
ManganeseMnMn+2
MolybdenumMoMoO4-2 (molybdate)
CopperCuCu+2
BoronBH3BO3 (boric acid) and H2BO3- (borate)

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