Quynh, T.M., Binh, N.V., Thoa, D.K. and Luong, L.T.M. 2020. The growth promotion effect of microelement fertilizers containing low molecular weight chitosan and xanthan on radish (Raphanus sativus L.). Nuclear Science and Technology. 10, 3 (Sep. 2020), 22-30. DOI:https://doi.org/10.53747/jnst.v10i3.5.