Analysis and evaluation of available Zn, Mn, Cu and Fe contents of topsoil in Gulang Irrigation Region[J]. Pratacultural Science, 2011, 5(6): 1221-1225.
Citation:
Analysis and evaluation of available Zn, Mn, Cu and Fe contents of topsoil in Gulang Irrigation Region[J]. Pratacultural Science, 2011, 5(6): 1221-1225.
古浪灌区土壤耕层有效锌、锰、铜、铁含量分析与评价
Analysis and evaluation of available Zn, Mn, Cu and Fe contents of topsoil in Gulang Irrigation Region