Current status of and discussion on farmland heavy metal pollution prevention in China
CHEN Shibao，WANG Meng，LI Shanshan，ZHENG Han，LEI Xiaoqin，SUN Xiaoyi，WANG Lifu
Earth Science Frontiers . 2019, (6): 35 -41 .  DOI: 10.13745/j.esf.sf.2019.8.6