TY - GEN AU - Kirkby,E A AU - Mengel,K TI - Ionic balance in different tissues of the tomato plant in relation to nitrate, urea, or ammonium nutrition SN - 0032-0889 PY - 2010///0629 N1 - Publication Type: Journal Article UR - https://doi.org/10.1104/pp.42.1.6 ER -