
Organic acids are not specifically involved in the nitrate-enhanced Zn hyperaccumulation mechanism in Noccaea caerulescens
Keywords: GC-MS; gas chromatograph-mass spectrometer; μL; microlitre; μM; micromolar; NH4+; ammonium; NH4NO3; ammonium nitrate; NO3â; nitrate; UC; unidentified compound in roots or shoots; UCX; unidentified compound in xylem; Zn; zinc; Citric acid; Malic ac