@Article{2019760, title = {近年来土壤重金属研究知识图谱分析及关键主题述评}, author = {骆占斌,马 静,杨永均,张绍良,陈 浮}, journal = {土壤}, volume = {51}, number = {4}, pages = {760}, numpages = {9.0000}, year = {2019}, month = {08}, doi = {10.13758/j.cnki.tr.2019.04.018}, publisher = {《土壤》编辑部} }