@article{Kehui Liu:73, author = {Kehui Liu, Xiaojin Guan, Chunming Li, Keyi Zhao, Xiaohua Yang, Rongxin Fu, Yi Li, Fangming Yu}, title = {Global perspectives and future research directions for the phytoremediation of heavy metal-contaminated soil: A knowledge mapping analysis from 2001 to 2020}, publisher = {Front. Environ. Sci. Eng.}, year = {2022}, journal = {Frontiers of Environmental Science & Engineering}, volume = {16}, number = {6}, eid = {73}, numpages = {0}, pages = {73}, keywords = {Heavy metal-contaminated soil;Hot topics;Knowledge mapping analysis;Knowledge base;Phytoremediation}, url = {https://journal.hep.com.cn/fese/EN/abstract/article_30689.shtml}, doi = {10.1007/s11783-021-1507-2} }